A system that transmits sensor data using a dual communication scheme

Abstract

A medical patient monitoring sensor device is disclosed, which includes a disposable sensor assembly and a reusable pairing device. The disposable sensor assembly can collect physiological data of the patient and provide power to the reusable pairing device. The reusable pairing device can establish wireless communication with a monitoring device. Once the reusable pairing device receives the patient's physiological data from the disposable sensor assembly, the reusable pairing device can wirelessly transmit the data to a computing device via wireless communication.

Description

[0001] Related Applications

[0002] This application claims the U.S. Provisional Application No. 62 / 744,988, filed on October 12, 2018, entitled “SYSTEM FOR TRANSMISSION OF SENSOR DATA USING DUAL COMMUNICATION PROTOCOL”; the disclosure of which is incorporated herein by reference in its entirety.

[0003] Public domain

[0004] The present disclosure relates to physiological sensors and wireless pairing devices. More specifically, the present disclosure relates to collecting physiological data using physiological sensors and transmitting the data to a nearby computing system using a wireless pairing device.

[0005] background

[0006] Conventional physiological measurement systems are limited by the patient cable connection between the sensor and the monitor. The patient must be located near the monitor. Furthermore, patient repositioning requires disconnection of the monitoring device and corresponding loss of measurements, or requires awkward movement of both the patient device and the cable. Various devices have been proposed or implemented to provide a wireless communication link between the sensor and the monitor, thereby freeing the patient from the constraints of the patient cable.

[0007] Overview

[0008] This disclosure describes, among other things, embodiments of systems, devices, and methods for collecting physiological data from a patient and transmitting the data to a nearby computing system via wireless transmission.

[0009] A sensor system is disclosed that may include a disposable sensor that can be used to monitor patient tissue and a reusable transmitter that can be used to wirelessly communicate with a patient monitor. The disposable sensor may include a sensor element and a battery to provide power to both the disposable sensor and the reusable transmitter. The sensor element may include one or more emitters and detectors. The reusable transmitter may include an antenna and one or more hardware processors.

[0010] A method for pairing a sensor with a computing device is disclosed. The method may include communicating pairing data between a transmitter and a computing device using a first communication scheme. The method may include receiving power from a battery included in a sensor package in response to the transmitter being matched with the sensor package. The method may include connecting with the computing device based on airing data received using a second communication scheme. The second communication scheme may be different from the first communication scheme. The method may also include transmitting sensor data to the computing device based on the second scheme connection.

[0011] A circuit for a disposable sensor is disclosed, the disposable sensor being used in a system for pairing a non-invasive patient sensor with a computing device. The circuit may include a body, the body may include one or more first electrical contacts. The circuit may include an elongated member, the elongated member including one or more second electrical contacts. The elongated member may extend from the body along a length of the body. The elongated member may be arcuate. The first electrical contact and the second electrical contact may be connected so that an electrical signal may be transmitted between the first electrical contact and the second electrical contact. The first electrical contact may be operably connected to a sensor element and a battery of the disposable sensor.

[0012] A physiological sensor of a system for pairing a non-invasive patient sensor with a computing device is disclosed. The physiological sensor may include a sensor element. The physiological sensor may include a docking member. The docking member may include a docking surface and a retainer. The retainer may be hingedly connected to the docking member. The physiological sensor may include a cable operably connected to the sensor element and the docking member. The cable may allow signals to be transmitted between the sensor element and the docking member. The retainer may engage with the reusable transmitter to retain the reusable transmitter on the docking surface.

[0013] In some embodiments, a system is disclosed for pairing a disposable non-invasive sensor assembly with a monitoring device using a reusable transmitter assembly. The disposable non-invasive sensor assembly can collect physiological data of a patient. The system may include a disposable non-invasive sensor assembly and a reusable transmitter assembly. The disposable non-invasive sensor assembly can collect physiological data from a patient. The physiological data can indicate a physiological condition of the patient. The disposable non-invasive sensor assembly may include a sensor element and a battery. The sensor element may be connected to a patient. The reusable transmitter assembly may receive the patient's physiological data from the disposable non-invasive sensor assembly. The reusable transmitter assembly may include a processor, and a wireless communication module may establish wireless communication with a patient monitor.

[0014] The system described in the preceding paragraph may include one or more of the following features: The reusable transmitter assembly does not include a power source for providing power to the processor and the wireless communication module. The wireless communication module may include a first antenna. The wireless communication module may also include a second antenna. The reusable transmitter assembly may receive power from a battery of the disposable non-invasive sensor assembly. The reusable transmitter assembly may receive raw physiological data from the disposable non-invasive sensor assembly, and wherein the raw physiological data may be collected by the sensor element. The processor may process the raw physiological data transmitted to the reusable transmitter assembly and generate physiological parameters. The reusable transmitter assembly may transmit the physiological parameters to the patient monitor. The sensor element may include a detector and an emitter. The detector and the emitter may be optically based detectors and emitters. The emitter may be a light emitting diode (LED). The disposable non-invasive sensor assembly may be connected to a patient. The reusable transmitter assembly may be removably connected to the disposable non-invasive sensor assembly. The reusable transmitter assembly or the disposable non-invasive sensor assembly may be waterproof or shockproof. The wireless communication module may receive electronic data from or transmit electronic data to the patient monitor. The wireless communication module may use at least a first wireless communication scheme to associate the reusable transmitter assembly with the patient monitor, and wherein the wireless communication module may use at least a second wireless communication scheme to transmit data between the wireless communication module and the patient monitor. The first wireless communication scheme may be near field communication (NFC). The second wireless communication scheme may be different from the first wireless communication scheme. The second wireless communication scheme may be Bluetooth. . The wireless communication between the reusable transmitter assembly and the patient monitor can be based at least on a pairing signal transmitted from the patient monitor to the reusable transmitter assembly and the identification information transmitted from the reusable transmitter assembly to the patient monitor. When the reusable transmitter assembly is brought within a predetermined distance from the patient monitor, the patient monitor can transmit the pairing signal to the reusable transmitter assembly. The pairing signal and the identification information can be transmitted via the first wireless communication scheme. The identification information can be unique to the reusable transmitter assembly. The identification information can be an RFID tag associated with the reusable transmitter assembly. The identification information is transmitted from the reusable transmitter assembly to the patient monitor in response to the pairing signal being transmitted from the patient monitor to the reusable transmitter assembly. The transmission of the identification information can occur automatically. The transmission of the identification information cannot occur automatically. The disposable non-invasive sensor assembly can also include a dock configured to match the reusable transmitter assembly. The dock can include an arch support and a flexible circuit including an elongated member. The elongated member may be supported by the arched support, and when the reusable transmitter assembly is connected to the docking member of the disposable non-invasive sensor assembly, the arched support pushes the elongated member of the flexible circuit against the reusable transmitter assembly. The flexible circuit may facilitate the transmission of electrical signals between the disposable non-invasive sensor assembly and the reusable transmitter assembly. The elongated member may include electrical contacts, and when the reusable transmitter assembly is connected to the disposable non-invasive sensor assembly, the electrical contacts contact the electrical contacts of the reusable transmitter assembly. The flexible circuit contacts the battery so that when the reusable transmitter assembly is connected to the disposable non-invasive sensor assembly, the flexible circuit transmits electricity from the battery to the reusable transmitter assembly. The battery can generate electricity by reacting with oxygen in the air. The disposable non-invasive sensor assembly may include a housing for storing the battery. The housing may include a channel and an opening, and wherein the channel may facilitate the air to enter the housing via the opening. The opening may be formed on the inner surface of the passage so that the opening is exposed to the air when the passage is covered. The passage may be defined on the top surface of the housing. The passage may extend to the side edge of the housing. The disposable non-invasive sensor assembly may be removably connected to the patient. The disposable non-invasive sensor assembly may include an elongated member that can be wrapped around the patient. The patient monitor may be a mobile device.The reusable transmitter assembly can be brought into proximity with a specific location on the patient monitor to establish wireless communication between the reusable transmitter assembly and the patient monitor. The patient monitor can be a mobile device. The patient monitor can be a bedside patient monitor.

[0015] In some embodiments, a method for pairing a non-invasive sensor assembly with a patient monitor using a transmitter is disclosed. The non-invasive sensor assembly can collect physiological data from a patient and transmit the physiological data to the transmitter. The patient monitor can display parameters associated with the physiological data and indicate the physiological condition of the patient. The method may include: receiving a pairing signal from a patient monitor via a first wireless communication scheme using a transmitter; transmitting identification information to the patient monitor via the first wireless communication scheme using the transmitter; establishing wireless communication between the transmitter and the patient monitor based at least on the pairing signal and the identification information, the wireless communication being based at least on a second wireless communication scheme; collecting raw physiological data of the patient using a sensor element of the non-invasive sensor assembly; processing the raw physiological data using a processor of the transmitter to generate physiological parameters; and transmitting the physiological parameters to the patient monitor via the wireless communication.

[0016] The method described in the preceding paragraph may include one or more of the following features: The method may include generating power from the signal using the transmitter. The power may be used to transmit the identification information. The first wireless communication scheme may be different from the second wireless communication scheme. The transmitter may not require a power source to receive the pairing signal. The transmitter may not include a power source. The method may include receiving power from a battery of the non-invasive sensor assembly. Collecting the raw physiological data may include: generating a transmitter signal using a processor of the non-invasive sensor assembly; transmitting the transmitter signal to a transmitter of the non-invasive sensor assembly; generating an optical output using the transmitter based at least on the transmitter signal; detecting the optical output using a detector; and converting the optical output to generate the raw physiological data. The transmitter may be reusable. The non-invasive sensor assembly may be disposable. The first wireless communication scheme may be near field communication (NFC). The second communication scheme may be Bluetooth The identification information may be an RFID tag that uniquely identifies the transmitter. The transmission of the identification information may occur automatically in response to receiving the pairing signal. Establishing the wireless communication between the transmitter and the patient monitor may include associating the transmitter with the patient monitor using, at least in part, the pairing signal and the identification information.

[0017] In some embodiments, a method of collecting physiological data of a patient using a non-invasive sensor system having a disposable sensor assembly and a reusable transmitter assembly is disclosed. The reusable transmitter assembly can wirelessly transmit the physiological data to a patient monitor. The method may include: establishing a first wireless communication between the reusable transmitter assembly and the patient monitor; transmitting a pairing parameter to the patient monitor via the first wireless communication using the reusable transmitter; establishing a second wireless communication between the reusable transmitter and the patient monitor; connecting the reusable transmitter to the disposable sensor assembly; collecting raw physiological data using a sensor element of the disposable sensor assembly; and transmitting the physiological parameter to the patient monitor using the reusable transmitter.

[0018] The method described in the preceding paragraph may include one or more of the following features: the first wireless communication may be different from the second wireless communication. The first wireless communication may be based on near field communication (NFC) and the second wireless communication may be based on Bluetooth. . The reusable transmitter may not include a power source. Transmitting the pairing parameters may include: receiving a pairing signal from the patient monitor; and generating power from the pairing signal, the power being used to transmit the pairing parameters to the patient monitor. Transmitting the physiological parameters to the patient monitor may include receiving power from a battery of the disposable sensor assembly. The method may include processing the raw physiological data using a processor of the transmitter to generate the physiological parameters. Collecting the raw physiological data may include: generating a transmitter signal; transmitting the transmitter signal to a transmitter of the disposable sensor assembly; using the transmitter to generate an optical output based at least on the transmitter signal; detecting the optical output using a detector; and converting the optical output to generate the raw physiological data. The reusable transmitter may include an RFID tag that uniquely identifies the reusable transmitter. The transmission of the pairing parameters may occur automatically after the reusable transmitter is brought within a predetermined distance of the patient monitor. Establishing the second wireless communication between the reusable transmitter and the patient monitor may include associating the reusable transmitter with the patient monitor using at least the pairing parameters. Establishing the first wireless communication between the reusable transmitter and the patient monitor may include bringing the reusable transmitter into proximity with a specific location on the patient monitor. The patient monitor may be a mobile device. The patient monitor may be a bedside patient monitor.

[0019] In some embodiments, a method of collecting and displaying patient physiological data using a sensor system having a disposable sensor assembly and a reusable transmitter assembly is disclosed. The method may include: establishing wireless communication between the reusable transmitter and a patient monitor; collecting raw physiological data using a sensor element of the disposable sensor assembly; transmitting the raw physiological data to the patient monitor using the reusable transmitter; processing the raw physiological data using a processor of the patient monitor to determine a physiological parameter; and displaying the physiological parameter using a display of the patient monitor.

[0020] The method described in the preceding paragraph may include one or more of the following features: Establishing the wireless communication between the reusable transmitter assembly and the patient monitor may include: receiving a pairing signal from the patient monitor using the reusable transmitter assembly; transmitting pairing parameters to the patient monitor using the reusable transmitter assembly; and associating the reusable transmitter assembly with the patient monitor using, at least in part, the pairing parameters. The pairing parameters may be transmitted using a first wireless scheme, and wherein the first wireless scheme may be near field communication (NFC). The reusable transmitter assembly may not require a power source to receive the pairing signal. The reusable transmitter assembly may include an RFID tag, which may include the pairing parameters. The transmission of the pairing parameters may occur automatically in response to the receipt of the pairing signal. The reusable transmitter assembly may not include a power source. The reusable transmitter assembly may receive power from a battery of the disposable sensor assembly. Collecting the raw physiological data may include: generating a transmitter signal; transmitting the transmitter signal to a transmitter of the disposable sensor assembly; using the transmitter to generate an optical output based at least on the transmitter signal; detecting the optical output using a detector; and converting the optical output to generate the raw physiological data. The wireless communication between the reusable transmitter assembly and the patient monitor may be based at least on Bluetooth Establishing the wireless communication between the transmitter and the patient monitor may include associating the reusable transmitter assembly with the patient monitor. Establishing the wireless communication between the reusable transmitter and the patient monitor may include bringing the reusable transmitter into proximity with a particular location on the patient monitor.

[0021] In some embodiments, a flexible circuit for a disposable sensor assembly is disclosed. The disposable sensor assembly can collect physiological data of a patient and transmit the physiological data to a patient monitor via a transmitter assembly. The flexible circuit can include a body and an elongated member. The body can include a first plurality of electrical contacts. The elongated member can include a second plurality of electrical contacts. The elongated member can extend from the body along a longitudinal axis of the body. The elongated member can be arcuate. The first plurality of electrical contacts can be operably connected to a sensor element and a battery of the disposable sensor. The first electrical contact and the second electrical contact can be connected so that an electrical signal can be transmitted between the first electrical contact and the second electrical contact.

[0022] The flexible circuit described in the preceding paragraph may include one or more of the following features: the elongated member may be flat. The interaction between the tip of the elongated member and the disposable sensor may cause the elongated member to be arcuate. When the elongated member is arcuate, the second plurality of electrical contacts may be located at the apex of each of the elongated members. When the elongated member is mounted on the disposable sensor, the elongated member may be arcuate with a first degree of curvature, and wherein when the reusable transmitter is mated with the disposable sensor, the elongated member may be arcuate with a second degree of curvature. The second degree of curvature may be less than the first degree of curvature. When the elongated member is mounted on the disposable sensor, the elongated member may have a first height, and wherein when the reusable transmitter is mated with the disposable sensor, the elongated member may have a second height. The first height may be greater than the second height. When the elongated member is mounted on the disposable sensor, the elongated member may be supported by a plurality of arcuate supports of the disposable sensor.

[0023] In some embodiments, a pairing system for establishing wireless communication between a transmitter assembly of a physiological sensor system and a patient monitor is disclosed. The patient monitor can display physiological parameters of a patient. The pairing system can include an adapter, a housing, and a cable assembly. The adapter can be connected to the patient monitor. The housing can include a processor and a wireless communication interface. The processor can generate a pairing signal. The wireless communication interface can establish wireless communication with the transmitter assembly and receive physiological parameters from the transmitter assembly. The physiological parameters are based at least in part on physiological data collected by a disposable non-invasive physiological sensor removably connected to the patient. The cable assembly can be connected to the adapter and the housing. The cable assembly can allow the physiological parameters to be transmitted between the adapter and the housing.

[0024] The pairing system described in the preceding paragraph may include one or more of the following features: the housing may be removably connected to the body of the patient monitor. The processor may transmit the pairing signal to the transmitter assembly. The pairing signal may be used to establish the wireless communication between the wireless communication interface and the transmitter assembly. The pairing signal may be transmitted to the transmitter assembly when the transmitter assembly approaches a specific location on the patient monitor. The housing may include an embedded surface. The embedded surface may indicate the location of the wireless communication interface. The wireless communication interface may establish wireless communication with the transmitter assembly via a first wireless communication scheme. The first wireless communication scheme may be near field communication (NFC). The wireless communication interface may wirelessly receive identification information from the transmitter assembly. The identification information may be an RFID tag unique to the transmitter assembly. The wireless communication interface may wirelessly receive the identification information from the transmitter assembly in response to the transmission of the pairing signal. The processor of the housing may receive the identification information from the wireless communication interface and transmit the identification information to the patient monitor. The identification information may include pairing parameters unique to the transmitter assembly. The patient monitor may establish wireless communication with the transmitter assembly based at least on the identification information of the transmitter assembly. The wireless communication between the patient monitor and the transmitter assembly may be based on Bluetooth . The pairing system can receive power from the patient monitor via the adapter and the cable assembly. The pairing signal can generate power for the transmitter assembly. The pairing signal can be transmitted to the transmitter assembly when the transmitter assembly is within a predetermined distance from the wireless communication interface, or when the transmitter assembly contacts the housing. The wireless communication interface can receive physiological parameters from the transmitter assembly and transmit the physiological parameters to the patient monitor for display. The wireless communication interface can receive physiological parameters from the transmitter assembly using a wireless communication scheme that is different from the wireless communication scheme used to transmit the pairing signal to the transmitter assembly. The adapter can be inserted into a sensor input of a patient monitor. The pairing system can provide wireless communication capabilities for the patient monitor.

[0025] In some embodiments, a device for storing a reusable wireless transmitter assembly is disclosed. The reusable wireless transmitter assembly can receive physiological data of a patient from a disposable non-invasive sensor assembly and transmit the physiological data of the patient to a patient monitor via wireless communication. The device may include a base and a body. The base may be connected to a housing of a patient monitor. The patient monitor may receive physiological parameters of the patient from the reusable wireless transmitter assembly. The body may include a support surface that can accommodate a corresponding matching surface of the reusable wireless transmitter assembly. The body may protrude from the base in a direction perpendicular to the base. The body may include a magnet to hold the reusable wireless transmitter assembly. The support surface may be arched and perpendicular to the base.

[0026] The device described in the preceding paragraph may include one or more of the following features: The base may include magnets configured to hold the wireless transmitter. The magnets may be placed around the support surface of the body. When the reusable wireless transmitter assembly is connected to the device, the outer surface of the body may be flush with the outer surface of the reusable wireless transmitter assembly. The shape of the base may correspond to the shape of the reusable wireless transmitter assembly, so that when the reusable wireless transmitter assembly is connected to the device, the contour of the base matches the contour of the reusable wireless transmitter assembly.

[0027] In some embodiments, a method of connecting a wireless transmitter assembly to a non-invasive sensor assembly is disclosed, the non-invasive sensor assembly being configured to collect physiological data from a patient. The method may include: positioning the wireless transmitter assembly so that a leg of the wireless transmitter assembly and a slot formed on a docking piece of the non-invasive sensor assembly can be substantially aligned and facing each other, the slot being sized and shaped to accommodate the leg of the wireless transmitter assembly; pushing the wireless transmitter assembly toward the slot so that the leg can be located within the slot; and pressing the wireless transmitter assembly to removably connect the wireless transmitter assembly to the docking piece of the non-invasive sensor assembly, so that the wireless transmitter assembly receives the patient's physiological data from the non-invasive sensor assembly and transmits the patient's physiological data to a nearby bedside patient monitor.

[0028] The method described in the preceding paragraph may include one or more of the following features: the sensor assembly may include a housing. The slot may be defined between the docking member and the housing. The housing may include a lip. Each of the lips may correspond to each of the slots of the docking member. The legs of the wireless transmitter may be located below the lips of the housing. The docking member may include a retainer that may retain the transmitter assembly within the docking member. The retainer may be positioned opposite the slot. Pressing the transmitter assembly downward may cause the retainer to change from a first configuration to a second configuration, thereby allowing the transmitter assembly to be seated within the docking member. When the retainer is in the first configuration, the retainer may be substantially vertical relative to the docking member, and wherein in the second configuration, the retainer is bent in a direction away from the docking member. When the transmitter assembly is connected to the docking member, the retainer is in the first configuration, and wherein the retainer in the first configuration may retain the transmitter assembly within the docking member.

[0029] In some embodiments, a system for collecting patient physiological parameters and transmitting the parameters to a mobile device is disclosed. The physiological parameters of the patient can be collected using a non-invasive sensor assembly. The parameters can be transmitted to the mobile device using a transmitter assembly. The system may include a non-invasive sensor assembly, a transmitter assembly, and a patient monitor. The non-invasive sensor assembly may include a sensor element and a battery in a first housing. The sensor element may collect physiological data from a patient. The transmitter assembly may include a processor and a wireless communication module in a second housing. The transmitter assembly may establish wireless communication with a patient monitor. The patient monitor may display physiological parameters and transmit the physiological parameters of the patient to a mobile device.

[0030] The system described in the preceding paragraph may include one or more of the following features: The sensor element may include an emitter and a detector. The emitter and the detector may be optical emitters and detectors. The transmitter assembly may not include a power source for providing power to the processor and the wireless communication module. The transmitter assembly may be reusable. The non-invasive sensor assembly may be disposable. The transmitter assembly may receive power from a battery of the non-invasive sensor assembly. The reusable transmitter assembly may receive raw physiological data from the disposable sensor assembly. The raw physiological data may be collected by the sensor element. The non-invasive sensor assembly may be removably connected to the patient. The non-invasive sensor assembly may be connected to the patient's wrist. The sensor element may be connected to the patient's fingertips. The first housing or the second housing may be waterproof or shockproof. The wireless communication module may associate the transmitter assembly with the patient monitor using a first wireless communication scheme, and wherein the wireless communication module may transmit data to the patient monitor using a second wireless communication scheme. The processor of the transmitter assembly may receive the physiological data from the non-invasive sensor assembly and process the physiological data to generate the physiological parameters. The transmitter assembly may wirelessly transmit the physiological parameters to a mobile device. The patient monitor may wirelessly transmit the physiological parameters to a mobile device. The patient monitor may be platform.

[0031] In some embodiments, a method of transmitting physiological data from a non-invasive sensor assembly to a patient monitor using a wireless transmitter assembly is disclosed. The method may include: bringing the wireless transmitter assembly close to a pairing device of the patient monitor to receive a pairing signal from the pairing device and transmitting a pairing parameter to the pairing device; and connecting the wireless transmitter assembly to the non-invasive sensor assembly to receive power from a battery of the non-invasive sensor assembly and receive physiological data from a sensor element of the non-invasive sensor assembly, wherein the wireless transmitter assembly may determine a physiological parameter based at least in part on the physiological data and transmit the physiological parameter to the patient monitor.

[0032] The method described in the preceding paragraph may include one or more of the following features: the pairing signal may be received and the pairing parameter may be transmitted via a first wireless communication scheme. The wireless transmitter component may transmit the physiological parameter to the patient monitor via a second wireless communication scheme. The first wireless communication scheme may be near field communication (NFC). The second wireless communication scheme may be Bluetooth. The wireless transmitter assembly may not include a power source. The wireless transmitter may be reusable. The wireless transmitter assembly may be connected to a docking piece of the non-invasive sensor assembly. The sensor element may include a detector and a transmitter. The detector and the transmitter may be optical detectors and transmitters. Automatically connecting the wireless transmitter assembly may enable the wireless transmitter assembly to determine a physiological parameter and transmit the physiological parameter to the patient monitor.

[0033] In some embodiments, a flexible circuit for transmitting physiological data from a non-invasive sensor assembly to a transmitter assembly is disclosed. When the transmitter assembly is connected to the non-invasive sensor assembly, the transmission of the physiological data can occur. The flexible circuit may include a first plurality of electrical contacts, a second plurality of electrical contacts, a flexible body, and a flexible elongated member. The first plurality of electrical contacts may receive physiological data from a sensor element of the non-invasive sensor assembly. The second plurality of electrical contacts may be in electronic communication with the first plurality of electrical contacts and may receive the physiological data from the first plurality of electrical contacts. The flexible elongated member may be connected to the flexible body. Each of the elongated members may include a corresponding electrical contact of the second plurality of electrical contacts, so that when the transmitter assembly is connected to the non-invasive sensor assembly, the second plurality of electrical contacts contact the transmitter assembly.

[0034] The flexible circuit described in the preceding paragraph may include one or more of the following features: the flexible circuit may be connected to a non-invasive sensor assembly. The flexible elongated member may be arcuate. Each of the flexible elongated members may have a first portion extending away and upward relative to the longitudinal axis of the body and a second portion extending away and downward relative to the longitudinal axis. The flexible elongated member may be supported on an arcuate support of the non-invasive sensor assembly. When the transmitter assembly is connected to the non-invasive sensor assembly, the arcuate support may ensure contact between the flexible elongated member and the transmitter assembly. The sensor element of the non-invasive sensor assembly may include an emitter and a detector. When the transmitter assembly is not connected to the non-invasive sensor assembly, the flexible elongated member of the flexible circuit may have a first configuration, and when the transmitter assembly is connected to the non-invasive sensor, the flexible elongated member of the flexible circuit may have a second configuration. The elongated member in the first configuration may be associated with a first degree of curvature, and the elongated member in the second configuration may be associated with a second degree of curvature. The second degree of curvature may be less than the first degree of curvature. The flexible circuit may be connected to a battery of the non-invasive sensor assembly such that when the transmitter assembly is connected to the docking member, the flexible circuit receives power from the battery of the non-invasive sensor assembly and transmits the power to the transmitter assembly.

[0035] In some embodiments, a wearable non-invasive sensor assembly for collecting physiological data from a patient is disclosed. The wearable non-invasive sensor assembly may include a docking piece, a transmitter assembly, and a sensor element. The docking piece may be connected to a housing. The docking piece may include a retaining piece and a connecting mechanism. The transmitter assembly may be connected to the docking piece. The sensor element may be connected to the housing via a cable. The sensor element may collect physiological data from the patient. At least a portion of the cable may be located within a retaining piece.

[0036] The wearable non-invasive sensor assembly described in the preceding paragraph may include one or more of the following features: the connection mechanism may include a plurality of straps that may be wrapped around a patient. The sensor element may include an emitter and a detector. The retainer may be connected along one side of the docking member and may include a channel to accommodate the cable. The retainer may limit the movement of the cable in at least a first direction while allowing the movement of the retainer in a second direction. The housing may contain a battery that supplies power to the sensor element. The battery may also supply power to the transmitter assembly when the transmitter assembly is connected to the docking member. The wearable non-invasive sensor assembly may be connected to the wrist of the patient, and the sensor element may be connected to the fingertip of the patient. The transmitter assembly may include a processor and a wireless communication module, and the wireless communication module may establish wireless communication with a patient monitor. The wearable non-invasive sensor assembly may be waterproof or shockproof. The transmitter assembly may establish wireless communication with a patient monitor, and the patient monitor may receive physiological data from the transmitter assembly and display the physiological data on a display. The docking member may include an arch support and a flexible circuit, and the flexible circuit may include an elongated member supported by the arch support. When the transmitter assembly is connected to the docking piece, the arched support can ensure contact between the elongated member of the flexible circuit and the transmitter assembly. The docking piece may also include a flexible circuit. The flexible circuit may include an elongated member. The elongated member may be flexible. The elongated member may be supported on the arched support of the docking piece, wherein the arched support ensures contact between the elongated member and the transmitter assembly when the transmitter assembly is connected to the non-invasive sensor assembly. When the transmitter assembly is not connected to the docking piece, the elongated member may have a first configuration, and when the transmitter assembly is connected to the docking piece, the elongated member may have a second configuration. The elongated member in the first configuration may be associated with a first degree of curvature, and the elongated member in the second configuration may be associated with a second degree of curvature. The elongated member in the first configuration may be associated with a first degree of curvature, and the elongated member in the second configuration may be associated with a second degree of curvature. The second degree of curvature may be less than the first degree of curvature. The flexible circuit may be connected to a battery of the non-invasive sensor assembly such that when the transmitter assembly is connected to the docking member, the flexible circuit receives power from the battery of the non-invasive sensor assembly and transmits the power to the transmitter assembly.

[0037] In some embodiments, a system for collecting physiological data related to a patient's physiological condition is disclosed. A disposable sensor assembly and a reusable transmitter assembly can be used to collect physiological data. A patient monitor can be used to display physiological parameters. The system may include a patient monitor, a disposable sensor assembly, and a reusable transmitter assembly. The patient monitor may include a display device. The disposable sensor assembly may include a battery, a sensor element, a housing, and a fixing belt. The sensor element may collect physiological data from a patient. The disposable sensor assembly may include a flexible circuit with a plurality of electrical contacts. The fixing belt may removably connect the disposable sensor assembly to the patient. The reusable transmitter assembly may include a processor and a wireless transmission module. The reusable transmitter assembly may receive physiological data from the disposable sensor assembly. The processor may determine physiological parameters based at least in part on the physiological data. The wireless transmission module may establish wireless communication with the patient monitor and transmit the patient's physiological parameters to the patient monitor.

[0038] The system described in the preceding paragraph may include one or more of the following features: the patient monitor may include a communication module that may establish wireless communication with the reusable transmitter assembly. The sensor element may include an emitter and a detector. The battery may generate electricity by reacting with oxygen in the air. The sensor system may include a channel and an opening. The channel may be formed on the top surface of the housing, and the opening may be formed on the inner surface of the channel. The channel and the opening may allow the air to enter the housing and react with the battery. The reusable transmitter assembly may not include a power source for providing power to the processor and the wireless communication module. The reusable transmitter assembly may receive power from the battery of the disposable sensor assembly. The reusable transmitter assembly may be removably connected to the docking piece of the disposable sensor assembly. The reusable transmitter assembly or the disposable sensor assembly may be waterproof or shockproof. The wireless communication module may use at least a first wireless communication scheme to associate the reusable transmitter assembly with the patient monitor. The wireless communication module may use at least a second wireless communication scheme to transmit data between the wireless communication module and the patient monitor. The first wireless communication scheme may be near field communication (NFC). The second wireless communication scheme may be different from the first wireless communication scheme. The second wireless communication scheme may be Bluetooth . The association between the reusable transmitter assembly and the patient monitor may be based at least on a pairing signal transmitted from the patient monitor to the reusable transmitter assembly and identification information transmitted from the reusable transmitter assembly to the patient monitor. When the reusable transmitter assembly is brought within a predetermined distance from the patient monitor, the patient monitor may transmit the pairing signal to the reusable transmitter assembly. The identification information may be transmitted from the reusable transmitter assembly to the patient monitor in response to the pairing signal transmission from the patient monitor to the reusable transmitter assembly. The transmission of the identification information may occur automatically. The transmission of the identification information may not occur automatically. The identification information may be an RFID unique to the reusable transmitter assembly. The patient monitor may maintain the identification information of the reusable transmitter assembly and prevent other patient monitors from establishing wireless communication with the reusable transmitter assembly. When the wireless communication between the patient monitor and the reusable transmitter assembly is interrupted, the patient monitor may maintain the identification information of the reusable transmitter assembly for a predetermined period of time. The patient monitor may remove the identification information of the reusable transmitter assembly after the predetermined time period. The patient monitor may use the identification information to reestablish the wireless communication with the reusable transmitter assembly in response to the reusable transmitter being within a predetermined distance from the patient monitor. The flexible circuit may be configured to transmit the physiological data from the disposable sensor assembly to the reusable transmitter assembly. The docking piece may include an arched support, and the flexible circuit includes an elongated member supported by the arched support. When the reusable transmitter assembly is connected to the docking piece of the disposable sensor assembly, the arched support may push the elongated member of the flexible circuit against the reusable transmitter assembly. When the reusable transmitter assembly is connected to the disposable sensor assembly, the multiple electrical contacts of the flexible circuit may contact the electrical contacts of the reusable transmitter assembly. The flexible circuit may contact the battery so that when the reusable transmitter assembly is connected to the disposable sensor assembly, the flexible circuit may transfer power from the battery to the reusable transmitter assembly. The patient monitor may be a bedside patient monitor. The patient monitor may be a mobile device. The patient monitor may monitor the strength of a wireless signal via wireless communication between the patient monitor and the reusable transmitter assembly. When the strength of the wireless signal is below a predetermined signal strength threshold, the patient monitor may generate a notification that the wireless signal is weak.The patient monitor may monitor the charge level of the battery. When the charge level of the battery is below a predetermined charge threshold, the patient monitor may generate a notification that the charge level is low.

[0039] For purposes of summarizing the disclosure, certain aspects, advantages, and novel features have been described herein. It should be understood, of course, that not all such aspects, advantages, or features may be present in any particular embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] FIG. 1 illustrates an embodiment of a sensor system including sensors that are connected to a patient and transmit physiological data of the patient to a computing device via a cable.

[0042] Figure 2A Another embodiment of a sensor system is shown that includes a sensor assembly that collects physiological data of a patient and wirelessly transmits it to a computing device.

[0043] Figure 2B A schematic diagram of an embodiment of a sensor assembly and a computing device is shown, showing additional details of the sensor assembly.

[0044] Figure 2C A wiring diagram of an embodiment of a sensor assembly is shown.

[0045] Figure 3A A perspective view of an embodiment of a sensor assembly for collecting physiological data of a patient and transmitting it wirelessly to a computing device is shown.

[0046] Figure 3B Shows Figure 3A An exploded top perspective view of the sensor assembly.

[0047] Figure 3C Shows Figure 3A An exploded bottom perspective view of the sensor assembly.

[0048] Figure 3D A top view of an embodiment of a sensor assembly is shown.

[0049] Figure 4 A perspective view of another embodiment of a sensor assembly for collecting physiological data of a patient and wirelessly transmitting it to a computing device is shown.

[0050] Figure 5 A perspective view of another embodiment of a sensor assembly for collecting physiological data of a patient and wirelessly transmitting it to a computing device is shown.

[0051] Fig. 6A and Figure 6BVarious views of the flexible circuit of the disposable module of the sensor assembly are shown.

[0052] Figure 6C and Fig.6D Shows Fig. 6A A side view of a flexible circuit showing variations in the configuration of the flexible circuit.

[0053] picture Figure 7A-Figure 7I Various perspective views of different embodiments of a sensor assembly coupled to various embodiments of a coupling mechanism are shown.

[0054] Figure 8A-8C Various views of a dongle operably connected to a computing device are shown.

[0055] Figure 9A-9C A reusable module and a computing device connected to a dongle are shown, and additional details of a method for pairing the reusable module with the computing device are provided.

[0056] Figures 10A-10D The reusable module and the device connected to the patient's wrist are shown. Figure 3A Various perspective views of a disposable module showing additional details of a method of mating a reusable module with a disposable module.

[0057] Fig.11A A method of establishing wireless communication using a reusable module, a disposable module, and a computing device for acquiring and displaying physiological parameters of a patient is shown.

[0058] Fig. 11B Another method of establishing wireless communication using a reusable module, a disposable module, and a computing device for acquiring and displaying physiological parameters of a patient is shown.

[0059] Fig.12 Another embodiment of a method of acquiring and displaying a patient's physiological parameters using a reusable module, a disposable module, and a computing device is shown.

[0060] Fig.13A A mobile application for establishing wireless communication with a reusable module is shown.

[0061] Figures 13B-13E Shows Fig.13A The mobile app has multiple views that display the patient's parameters in various display formats.

[0062] Details

[0063] introduction

[0064] As shown in FIG. 1 , when there are multiple sensors connected to a patient, wired solutions for the sensors may be cumbersome and difficult to manage. For example, the cables for the sensors may become tangled and damaged after repeated use. In addition, because the sensors are tethered to the patient health monitor, the patient must be located near the health monitor and the patient's movement may be restricted. If a longer cable is required, the sensor and cable must be replaced together. Similarly, sensors tethered to the monitor may make transportation of the patient very difficult, as this would require the patient to remain close to the monitor or disconnect the sensor during transportation, which would result in loss of measurements.

[0065] Overview

[0066] FIG1 shows an example of a sensor system 100, which includes a computing device 106 having sensors 140A, 140B, 140C, 140D connected via a cable 130, wherein the sensors are connected to a patient 110. The computing system 106 may include a display 108 capable of displaying various physiological parameters. The sensors 140A, 140B, 140C, 140D may collect various types of physiological data from the patient 110 and transmit the data to the computing system 106 via the cable 130. Some examples of the sensors 140A, 140B, 140C, 140D include, but are not limited to, rainbow acoustic monitoring sensors (RAM), O3 regional blood oximetry sensors, SpO2 sensors, blood pressure sensors, ECG sensors, and the like.

[0067] However, the cable 130 may be cumbersome and tangled for the patient. The cable 130 may develop kinks and be damaged over time. In addition, because the sensors 140A, 140B, 140C, 140D are connected to the computing system 106 via the cable 130, the location of the computing system 106 may be limited to the length of the connecting cable 130 with the sensors 140A, 140B, 140C, 140D. The cable 130 may also limit the patient's mobility. Therefore, a wireless solution including wireless communication capabilities between the sensor and the computing device can solve some problems of the wired configuration. The wireless configuration can eliminate the need for the cable 130 between the sensor and the computing device, thereby providing greater patient mobility.

[0068] However, wireless solutions may have their own limitations. For example, wireless patient monitoring sensors require an internal power source (e.g., a battery), which may have limited capacity due to the size of the sensor. In addition, since continuous data collection and wireless transmission may require a large amount of power usage, the operation of the sensor may be very limited. In addition, when the internal battery is exhausted, it may be expensive to replace the entire device. In addition, having a rechargeable battery may not be suitable for a hospital environment where a nurse may not have enough time to wait for the battery to recharge. Moreover, it may not be ideal for the patient to wait for the battery to recharge within the required time. Therefore, it is advantageous to provide a sensor system that is compatible with existing sensors and monitors and is capable of wireless communication as discussed herein.

[0069] Figure 2A The sensor system 100 is shown to include a computing device 206 that wirelessly receives physiological data of a patient 110 from sensor assemblies 202A, 202B, 202C, 202D. The sensor assemblies 202A, 202B, 202C, 202D may establish communications with the computing device 206 such that data may be wirelessly transmitted between the sensor assemblies 202A, 202B, 202C, 202D and the computing device 206. The computing device 206 may include a display 208 that may display patient parameters determined based on the patient physiological data received from the sensor assemblies 202A, 202B, 202C, and 202D.

[0070] Figure 2B A schematic diagram of a sensor assembly 202 wirelessly connected to a computing device 206 is shown. The sensor assembly 202 may include a disposable module 220 and a reusable module 250. The reusable module 250 may be a paired device capable of establishing a wireless connection with the computing device 206.

[0071] The disposable module 220 may include a docking piece 222 connected to the sensor 240 via a cable 230. The docking piece 222 may be removably connected to the reusable module 250. The reusable module 250 and the computing device 206 may together establish wireless communication 204 and wirelessly transmit data therebetween. The reusable module 250 may transmit physiological parameters of the patient to the computing device 206, wherein the parameters are calculated based on the raw physiological data collected by the sensor 240. The transmitted patient data may be the raw data collected by the sensor 240.

[0072] The reusable module 250, alone or in combination with the docking piece 222, can perform signal processing on the raw physiological data and transmit the processed physiological data to the computing device 206. The reusable module 250 can establish wireless communication 204 with the computing device 206 to allow data to be transmitted between the reusable module 250 and the computing device 206. The reusable module 250 can establish wireless communication 204 with one or more computing devices 206. Figure 2A As shown in FIG. 2 , computing device 206 can establish wireless communication 204 with sensor components 202A, 202B, 202C, and 202D. Computing device 206 can establish wireless communication 204 with less than four or more than four sensor components 202.

[0073] The reusable module 250 can establish wireless communication 204 with a portable mobile device (such as a mobile phone, smart phone, tablet computer, etc.). The computing device 206 can be a hospital patient monitoring system, which includes various types of monitors capable of displaying patient health data. The computing device 206 can be a mobile monitoring system or a personal mobile device. The computing device 206 can be The ATmega300 platform is a patient monitoring and connectivity platform available from Masimo Corporation of Irvine, Calif. A mobile physiological parameter monitoring system that can be used with a cable is described in U.S. Pat. No. 9,436,645, entitled “MEDICAL MONITORING HUB,” issued Sept. 6, 2016, the disclosure of which is incorporated herein by reference in its entirety.

[0074] Cable 230 may be flexible or inflexible. Cable 230 may be a thin film including an electrical circuit. Cable 230 may be surrounded by different types of electrical insulating materials. Cable 230 may be substantially flat or round.

[0075] Sensor 240 may be an acoustic sensor, an ECG sensor, an EEG sensor, an SpO2 sensor, or any other type of patient monitoring sensor. Sensor 240 may include one or more emitters and detectors. The emitter may be a low power, high brightness LED (light emitting diode) to increase the life of battery 224. Sensor 240 may measure raw physiological data in response to various types of patient's physiological parameters, including but not limited to temperature, blood pressure, blood oxygen saturation, hemoglobin level, electrocardiogram, etc. Sensor measurements may be used by a physician to determine the patient's condition and treatment of the patient. Sensor 240 may transmit raw physiological data to docking piece 222 via cable 230. Sensor 240 and docking piece 222 may be integrally formed so that docking piece 222 receives physiological data directly from sensor 240 without cable 230. Docking piece 222 may be integrated with one or more sensors 340.

[0076] The sensor 240 may output a raw sensor signal or a conditioned sensor signal. The sensor 240 may include a signal processor that may process the raw or conditioned sensor signal to derive and calculate a physiological parameter associated with the raw or conditioned sensor signal.

[0077] The sensor 240 may perform mixed analog and digital pre-processing of the analog sensor signal to generate a digital output signal. As discussed above, the sensor 240 may include a signal processor that may perform digital post-processing of the front-end processor output. The input sensor signal and the output conditioned signal may be analog or digital. The front-end processing may be purely analog or purely digital. The back-end processing may be purely analog or mixed analog or digital.

[0078] Sensor 240 may include an encoder that converts a digital word or serial bit stream into, for example, a baseband signal. The baseband signal may include a symbol stream that drives the modulation of the transmission signal and may be a single signal or multiple related signal components. The encoder may include data compression and redundancy.

[0079] The sensor 240 may include a signal processor, an encoder, and a controller. The sensor 240 may utilize a transmitter 242 and a detector 244 to generate a sensor signal (such as a plethysmograph signal). The signal processor may then use the sensor signal to derive a parameter signal, which may include real-time measurements of oxygen saturation and pulse rate. The parameter signal may include other parameters, such as measurements of perfusion index and signal quality. The signal processor may be an MS-5 or MS-7 board available from Myxinno, Inc. of Irvine, California. As described above, the signal processing step may be performed by a processor 254 of the reusable module 250.

[0080] Docking piece 222 can be placed in different positions of the patient's body. For example, docking piece 222 is placed on the patient's chest. Docking piece 222 can be placed in other positions of the patient, including but not limited to the torso, back, shoulders, arms, legs, neck or head. Docking piece 222 can be fixed to the patient using various means. For example, docking piece 222 is fixed to the patient with an adhesive. In another example, docking piece 222 is fixed to the patient with a fastener (e.g., a belt) that is placed on at least a portion of docking piece 222. Docking piece 222 can be mechanically connected to at least one belt that can be wrapped around the patient.

[0081] The reusable module 250 can receive physiological data from the sensor 240 via the docking piece 222. The reusable module 250 can transmit the physiological data wirelessly to the computing device 206. The reusable module 240 can be connected to the docking piece 222 to establish electronic communication between the reusable module 250 and the docking piece 222. The electrical communication between the docking piece 222 and the reusable module 250 can allow the physiological data to be transmitted from the docking piece 222 to the pairing device 250. The connection between the reusable module 250 and the docking piece 222 can be waterproof or shockproof. The disposable module 220 and the reusable module 250 can be shockproof or waterproof. The disposable module 220 and the reusable module 250 can be durable in various types of environments. For example, the reusable module 250 can be completely enclosed, allowing it to be cleaned, disinfected and reused.

[0082] like Figure 2B As shown in FIG, docking piece 222 may include memory 226 and battery 224. Reusable module 250 may include antenna 252, processor 254, and memory 256. Antenna 252, processor 254, and memory 256 may be operably connected to each other to allow electronic communication or transmission therebetween.

[0083] Antenna 252 may be an RFID (Radio Frequency Identification) antenna. Antenna 252 may be a Bluetooth Antenna. The reusable module 250 may include one or more antennas 252. In some aspects, the reusable module 250 includes a first antenna and a second antenna, wherein the first antenna is a receiving antenna and the second antenna is a transmitting antenna. The first antenna may be a transmitting antenna and the second antenna may be a receiving antenna. The first antenna and the second antenna may both receive data from or transmit data to the computing device 206. The first antenna may be a passive antenna and the second antenna may be an active antenna. The first antenna may be an active antenna and the second antenna may be a passive antenna. The active antenna may include a built-in amplifier that may amplify certain spectrums or frequencies of a signal. The first antenna may establish an RFID or NFC (near field communication) connection with the computing device 206, and the second antenna may establish a Bluetooth connection with the computing device 206. In another aspect, both the first antenna and the second antenna are capable of establishing RFID and / or Bluetooth Wireless Connection. The process of establishing wireless communication 204 with computing device 206 and wirelessly transmitting the patient's physiological data to computing device 206 will be described in further detail below.

[0084] The memory 256 may be a computer hardware integrated circuit that stores information for immediate use by a computer (e.g., processor 254). The memory 256 may store physiological data of the patient received from the sensor 240. The memory 256 may be a volatile memory. For example, the memory 256 is a dynamic random access memory (DRAM) or a static random access memory (SRAM). The memory 256 may be a non-volatile memory. For example, the memory 256 is a flash memory, a ROM (read only memory), a PROM (programmable read only memory), an EPROM (erasable programmable read only memory), and / or an EEPROM (electrically erasable programmable read only memory).

[0085] The memory 256 of the reusable module 250 can store the physiological data of the patient received from the sensor 240. The memory 256 can store electronic instructions that, when accessed, prompt the processor 254 to receive the physiological data of the patient from the memory 226 of the docking piece 222, store the data in the memory 256, retrieve the data from the memory 256, transmit the data to the antenna 252, and wirelessly transmit the data to the computing device 206 using the antenna 252. One or more of the actions discussed above can be performed simultaneously. For example, the processor 254 of the reusable module 250 can receive the physiological data of the patient from the memory 226 of the docking piece 222 and store the data in the memory 256 at the same time.

[0086] When the sensor assembly 202 is no longer within the range of communication with the computing system 206 or cannot communicate with the computing system 206, the memory 256 can store patient data and health-related events related to the patient. As described above, the memory 256 can have sufficient capacity to store the patient's health data and / or health-related events. The memory 256 can store the patient's physiological information, regardless of whether the reusable module 250 is paired with the computing device 206. Some examples of health-related events include arrhythmia, hypotension, blood oxygen level (SpO2), etc. Such data and / or health-related events can be accessed via a mobile application on a mobile device (e.g., a smart phone, a tablet computer, etc.). Patient data and / or health-related events can be relayed to the device without a display. In such cases, the device can have a light source (e.g., an LED) that can flash in different colors or patterns to inform the patient or medical staff of what has happened or the data that needs to be checked. Different rules can be used to determine when or under what circumstances the patient's physiological information can be transmitted from the sensor assembly 202 to other external devices (e.g., monitoring devices, mobile devices, etc.). To maximize the life of memory 256, memory 256 may store only health-related event data. For example, the data may be as simple as a timestamp when the event occurred, or it may just be a snapshot of data taken before and after the event. Memory may also store large portions of data. Memory 256 may store up to 96 hours of data or more.

[0087] In some aspects, the data stored in the memory 256 can be transmitted to an external server. The memory 256 can transmit the entire patient's physiological information to the external server or only certain portions of the information. For example, the memory 256 can transmit timestamp information and associated event information to the external server. In another example, the memory 256 can transmit a snapshot of the patient's physiological information.

[0088] Processor 254 may be a chip, expansion card / board, or a separate device that interfaces with peripheral devices. For example, processor 254 is a single integrated circuit on a circuit board for reusable module 250. Processor 254 may be a hardware device or software program that manages or directs data flow.

[0089] The processor 254 can communicate with the antenna 252 and the memory 256 of the reusable module 250. For example, the processor 254 communicates with the antenna 252 and the memory 256 of the reusable module 250 to retrieve or receive the patient's physiological data and transmit the data to an external device via the antenna 252. The processor 254 can be a Bluetooth Chipset. For example, processor 254 is a SimpleLinkTM Bluetooth chip from Texas Instruments Incorporated. Low-power wireless MCU (microcontroller unit).

[0090] The processor 254 of the reusable module 250 can be connected to the sensor 240 so that when the reusable module 250 is mated with the docking piece 222, it receives the patient's physiological data from the sensor 240. The processor 254 can retrieve the patient's physiological data from the memory 226 of the docking piece 222 and transmit the data to the antenna 252. The processor 254 can be operably connected to the antenna 252 so that the processor 254 can use the antenna 252 to wirelessly transmit the patient's physiological parameters to the computing device 206. The patient's physiological data transmitted from the reusable module 250 to the computing device 206 can be the original patient's physiological data in an analog format (e.g., 1131001310113100) or the patient's physiological parameters in a digital format (e.g., 60% SpO2).

[0091] Sensor 240 can transmit the physiological data of the original or simulated patient to the processor 254 of reusable module 250. Then, processor 254 can perform signal processing on the original data to calculate the physiological parameters of the patient. It may be advantageous to make processor 254 perform signal processing on the physiological data of the original patient instead of making computing device 206 perform signal processing on the original data. The original data may include a string of binary bits, and the processed data may include digitized (non-binary) data (e.g., 36 degrees Celsius, 72 times / minute, or 96% blood oxygen level). Therefore, compared with transmitting the original data, the power consumption required for transmitting digitized data may be less. Therefore, by using processor 254 to perform signal processing on the original data and transmitting the processed data (in contrast to the original data) to computing device 206, the life of battery 224 can be extended.

[0092] The battery 224 of the docking piece 222 can provide power for the sensor 240. In addition, the battery 224 can provide power for the reusable module 250. In some aspects, the reusable module 250 may not have an internal power source to transmit the patient's data to the computing device 206. When the reusable module 250 is matched with the docking piece 222, the processor 254 of the reusable module 250 can draw power from the battery 224. The processor 254 can use the power from the battery 224 to process the patient's physiological data from the sensor 240 and transmit the data wirelessly to the computing device 206. The battery 224 may be rechargeable or not rechargeable. The battery 224 may have wireless charging capabilities.

[0093] Figure 2C A wiring diagram of the sensor system 202 is shown. The sensor 240 may include one or more detectors 244 and one or more transmitters 242. The detectors 244 and transmitters 242 may be optical detectors and transmitters. The transmitter 242 may be an LED. The detector 244 may detect light generated by the transmitter 242. The transmitter 242 and the detector 244 are used to collect physiological data (such as blood oxygen level, heart rate, and breathing rate) of different types of patients. As discussed below, the sensor 240 may include one of the following sensor elements, including but not limited to: a piezoelectric element for an acoustic sensor, an electrode for an EEG sensor, an electrode for an ECG sensor, etc.

[0094] The docking piece 222 and the reusable module 250 can include one or more electrical contacts 228 and electrical contacts 258, respectively. When the reusable module 250 is mated with the docking piece 222, the electrical contacts 228 and 258 can establish electronic communication between the docking piece 222 and the reusable module 250. The electrical communication between the electrical contacts 228 and 258 can allow the reusable module 250 to receive power from the battery 224 of the disposable module 220. In addition and / or alternatively, the electrical connection between the electrical contacts 228 and 258 can allow the reusable module 250 to receive the patient's physiological data from the memory 226 of the docking piece 222. The connection of the reusable module 250 and the docking piece 222 will be further described below.

[0095] Sensor components

[0096] Figure 3A An exemplary front perspective view of a sensor assembly 202 is shown including a reusable module 250 and a disposable module 220. As discussed above, the reusable module 250 can be a paired device capable of establishing a wireless connection with the computing device 206. The disposable device 220 can include a docking piece 222 and a cable 230 that connects the docking piece 222 to a sensor 240 (not shown).

[0097] The docking member 222 may include a strap 308 connected to the bottom of the docking member 222. The strap 308 may be looped around the patient (eg, wrist or arm) to removably connect the docking member 222 to the patient (see Figure 7H ). The docking piece 222 may also include a belt loop 302 having a slot through which a belt 308 extends. The belt 308 may extend through the belt loop 302 and around to removably connect the docking piece 222 to the patient. The belt 308 may include a fastener 310 disposed near the distal end of the belt 308, which may interact with the belt 308 to secure the distal end of the belt 308. Figure 3A, the fastener 310 can be located at the distal end of the strap 308. The fastener 310 can be located at other locations on the strap 308. The docking piece can also include a retainer 304 that retains the reusable module 250 within the docking piece 222 to maintain the electrical connection between the reusable module 250 and the docking piece 222. In addition, the docking piece 222 can include a housing 300 that can accommodate the battery 224 and the memory 226.

[0098] The docking piece 222 can include a cable retainer 306 disposed on one side of the docking piece 222. The size and dimensions of the cable retainer 306 can be set to hold the cable 230. The cable retainer 306 is removably connected to the docking piece 222. At least a portion of the cable retainer 306 can be flexible to facilitate the insertion of the cable 230 into the cable retainer 306. The cable retainer 306 can advantageously limit the movement of the cable 230 to prevent possible entanglement of cables of different sensor assemblies. The cable retainer 306 can removably include a channel through which the cable 230 can extend. The size of the channel of the cable retainer 306 can be set so that the cable 230 fits within the channel, thereby limiting the movement of the cable 230.

[0099] Figure 3B Shows Figure 3A 2 is an exploded top perspective view of the sensor assembly 202. Figure 3C Shows Figure 3A FIG. 2 is an exploded bottom perspective view of the sensor assembly 202 of FIG. 220 . The docking piece 222 of the disposable module 220 may include a support plate 316 disposed below the docking piece 222. The support plate 316 may be integrated with the strap 308. The strap 308 may be modular with respect to the support plate 316 and / or the docking piece 222. The docking piece 222 may not include the support plate 316, so that the strap 308 is directly connected to the docking piece 222.

[0100] The retainer 304 of the docking piece 222 may include a protrusion 324 that may interact with the groove 322 of the reusable module 250. The interaction between the groove 322 and the protrusion 324 may maintain the connection between the reusable module 250 and the docking piece 222. For example, when the reusable module 250 is inserted into the docking piece 222, the retainer 304 is pushed in a direction away from the housing 300 of the docking piece 222 to allow the reusable module 250 to mate with the docking piece 222. When the reusable module 250 is fully inserted into the docking piece 222, the retainer 304 may rebound to its initial position to engage with the groove 322 of the reusable module 250. The retainer 304 and the groove 322 may together prevent vertical displacement of the reusable module 250.

[0101] The retainer 304 may have a first position and a second position. When in the first position, the retainer 304 is substantially vertical relative to the docking member 222. When in the second position, the retainer 304 is pushed in a direction away from the housing 300 so that the retainer 304 forms an angle greater than 90 degrees relative to the docking member 222. Before the reusable module 250 is inserted into the docking member 222, the retainer 304 may be in the first position. When the reusable module 250 is pushed into the docking member 220, the reusable module 250 interacts with the retainer 304 and places the retainer 304 in the second position. When the reusable module 250 is fully engaged with the docking member 222, the retainer 304 returns to the first position so that the protrusion 324 engages with the groove 322.

[0102] The docking piece 222 may also include a flexible circuit 320 and a cover 318 for holding the flexible circuit 320. The flexible circuit 320 may include the electrical contacts 228 of the docking piece 222, wherein the flexible circuit 320 serves as a connection between the cable 230 and the electrical contacts 228. Thus, any information or data transmitted from the sensor 240 via the cable 230 to the docking piece 222 may be transmitted via the flexible circuit 320 to the electrical contacts 228. Additional details of the flexible circuit 320 will be provided below.

[0103] The housing 300 of the docking piece 222 can include one or more slots 328 that can interact with one or more legs 326 of the reusable module 250. The slots 328 can be sized and shaped to allow the legs 326 of the reusable module 250 to slide into the slots 328. The legs 326 can slide into the slots 328 to help maintain the connection between the reusable module 250 and the docking piece 222. Once the legs 326 are inserted into the slots 328, the legs 326 can prevent vertical displacement of the reusable module 250.

[0104] It may be advantageous to have a battery 224 in a disposable part (such as a docking piece 222 or a sensor 240). Establishing wireless communication 204 and performing wireless transmission requires a large amount of power. If a reusable module 250 has an internal power supply, its function (e.g., establishing wireless communication 204 and performing wireless transmission) may be limited by the capacity of the internal power supply. In such a configuration, once its internal power supply is exhausted, it is necessary to replace the reusable module 250. In a wireless patient monitoring environment, it is desirable to keep the same pairing device for each patient, because having to use multiple pairing devices for the same patient usually leads to confusion, and may generate the need to reestablish a connection between the pairing device and the display device. When a reusable module 250 has an external power supply (such as a battery 224 of a docking piece 222), it is not necessary to replace the reusable module 250 when the battery 224 is exhausted.

[0105] The battery 224 can be a zinc-air battery powered by oxidizing zinc with oxygen in the air. It may be advantageous to use zinc-air batteries because they have a higher energy density and therefore have a greater capacity than other types of batteries for a given weight or volume. In addition, if properly sealed to isolate the air, the zinc-air battery has a long shelf life. The housing 300 may include one or more openings 332 that allow air to enter and react with the battery 224. The one or more openings 332 may be sealed before use to prevent air from entering and reacting with the battery 224, thereby reducing the capacity of the battery 224. Once ready for use, the seal placed on the one or more openings 332 may be removed to allow the battery 224 to provide power to the reusable module 250. The housing 300 may include a gasket 330 to seal the battery 224 from the air. The gasket 330 may also increase the capacity of the battery 224.

[0106] Making a disposable element (e.g., disposable module 220) as a power source for a reusable module 250 can solve the above problems by eliminating the need to replace the reusable module 250. In this configuration, when the battery 224 is exhausted, only the docking piece 222 or the sensor 240 needs to be replaced. Since the cost of replacing the docking piece 222 or the sensor 240 can be much lower than the cost of replacing the reusable module 250, this configuration is advantageous in reducing operating costs. The sensor 240 may include a battery 224 that provides power to the reusable module 250. Both the sensor 240 and the docking piece 222 may include a battery 224. The reusable module 250 may include a battery consumption priority setting so that the reusable module 250 first receives power from the sensor 240 and then receives power from the docking piece 222.

[0107] The dock 222 may include a battery circuit 314 that contacts the battery 224. The battery circuit 314 may contact the flexible circuit 320. When the reusable module 250 is mated with the dock 222, the electrical contacts 258 may contact the electrical contacts 228 of the flexible circuit 320 to allow the reusable module 250 to receive power from the battery 224 via the flexible circuit 320.

[0108] The docking member 222 may include an opening 362 and one or more supports 360. The one or more supports 360 may be formed on one side of the opening 362 and extend over a majority of the opening 362. The supports 360 may be arcuate. The supports 360 may extend over the length of the opening 362. A cover 318 for the flexible circuit 320 may be placed over the opening 362 to hold the flexible circuit 320 over the opening 362.

[0109] The docking piece 222 may include a slot sized to hold the reusable module 250 during use of the sensor assembly 202. The reusable module 250 may be disposed between the housing 300 and the holder 304. The slot of the docking piece 222 may include one or more arcuate surfaces or one or more angular corners. The slot of the docking piece 222 may be substantially rectangular or circular in shape. The slot may have substantially the same size, shape and / or size as the reusable module 250.

[0110] The reusable module 250 may include one or more electrical contacts 258. The electrical contacts 258 may be located on the bottom surface of the reusable module 250. The shape of the electrical contacts 258 may be substantially rectangular or circular. When the reusable module 250 is mated with the docking piece 222, the electrical contacts 258 may establish contact with the electrical contacts 228 of the docking piece 222. The contact between the electrical contacts 228 and the electrical contacts 258 may allow information or data to be transmitted between the reusable module 250 and the docking piece 222 of the disposable module 220.

[0111] As disclosed herein, the battery 224 may be a zinc-air battery powered by oxidizing zinc with oxygen in the air. The opening 332 formed on the housing 300 may allow air to enter and react with the battery 224. The battery 224 then provides power to the disposable module 220 and the reusable module 250. However, the opening 332 may sometimes be covered by a blanket, clothing, etc., which may prevent air from entering through the opening 332 and reacting with the battery 224. Therefore, if the opening 332 is covered, the power supply to the disposable module 220 and the reusable module 250 may be interrupted.

[0112] like Figure 3D As shown in , the housing 300 may include one or more recesses 331 (such as, for example, channels) that may facilitate air to enter through openings 332. The recesses 331 may be formed on the top surface of the housing 300 so that the recesses 331 form an opening that allows air to flow. The openings 332 may be formed on the inner surface of the recesses 331. The inner surface of the recesses 331 is at least a predetermined distance from the top surface of the housing 300 so that the openings 332 may remain uncovered and exposed to air even when the housing 300 is covered. The housing may have a single channel or multiple recesses (such as pits or cutouts of any shape or size).

[0113] The number, size, orientation, or location of the channels 331 may vary depending on the size of the housing 300 of the reusable module 250. The channels 331 may be oriented so that together they form a shape on the housing 300. The channels 331 may be oriented in a triangular shape (e.g. Figure 3D), rectangular, pentagonal, hexagonal, etc. The cross-sectional shape of the channel 331 may be circular, triangular, rectangular, etc. In some examples, the channel 331 may extend to one or more edges of the housing 300, thereby ensuring that the opening 332 remains exposed to the air even when the top surface of the housing 300 is covered.

[0114] Figure 4 An example of a sensor assembly 202 is shown, which is generally identified by reference numeral 202A. The parts, components and features of sensor assembly 202A are identified using the same reference numerals as corresponding parts, components and features of sensor assembly 202, except that the letter "A" is added thereto. The example shown includes a disposable module 220A and a reusable module 250A connected to each other.

[0115] The sensor assembly 202A may include a sensor 240A. The sensor 240A may be an O3 sensor that may be adhered to the patient's forehead. The sensor assembly 202A may include a cable 230A that connects the sensor 240A and the docking member 222A of the disposable module 220A. The cable 230A may be flat or circular. As discussed above, the sensor 240A may include one or more batteries that may provide power to the reusable module 250A. The matching of the docking member 222A with the reusable module 250A may facilitate electronic communication therebetween. The docking member 222A may include a housing 300A that includes a retaining member 304A. Pressing the retaining member 304A downward may allow the reusable module 250A to be coupled to or removed from the docking member 222A.

[0116] Figure 5 An example of a sensor assembly 202 is shown, which is generally identified by reference numeral 202B. The parts, components and features of sensor assembly 202B are identified using the same reference numerals as corresponding parts, components and features of sensor assembly 202, except that the letter "B" is added thereto. The example shown includes a disposable module 220B and a reusable module 250B connected to each other.

[0117] Sensor assembly 202B may include sensor 240B. Sensor 240B may be a RAM sensor adhered to the patient's neck. Sensor 240B may be an ECG sensor that may be adhered to the patient's chest or abdominal area. Docking piece 222B may include housing 300B and retaining member 304B. Housing 300B may include one or more extensions 500 that may extend from the body of housing 300B toward retaining member 304B. Reusable module 250B may include cutouts corresponding to one or more extensions 500. When reusable module 250B is connected to docking piece 222B, extension 500 may extend above the cutout of reusable module 250B, thereby preventing reusable module 250B from moving out of docking piece 222B.

[0118] Flexible Circuits

[0119] Fig. 6A A perspective view of a flexible circuit 320 is shown. The flexible circuit 320 may include one or more elongated members 600, each of which may include a tip 602 and a body 608. The electrical contacts 228 may be disposed on the one or more elongated members 600. The elongated members 600 may extend distally from the body 608. The tip 602 may be located at the distal end of the elongated member 600 of the flexible circuit 320. Fig. 6A As shown in , the elongated member 600 can be flat or arcuate. As the elongated member 600 interacts with the support 360 and the cover 318, the elongated member 600 can become arcuate. The elongated member 600 may include one or more substantially flat portions and / or one or more arcuate portions. Each of the one or more tips 602 may correspond to each of the one or more elongated members 600 of the flexible circuit 320. Some elongated members 600 may not have electrical contacts 228. The flexible circuit 320 may include the same or different numbers of elongated members 600 and tips 602. The flexible circuit 320 may include one or more openings 604 that connect the flexible circuit 320 to the docking member 222.

[0120] like Figure 6C and Fig.6D As shown in FIG. 3 , the tip 602 of the elongated member 600 can be located below the cover 318 while the elongated member 600 is supported by the support 360. Because the tip 602 can be wedged below the cover 318, the elongated member 600 can maintain its arcuate shape above the support 360.

[0121] Figure 6B 2 shows a bottom view of the flexible circuit 320. The flexible circuit 320 may include a circuit that can be connected to the cable 230 and the battery circuit 314 (see Figure 3AThe electrical contacts 606 of the flexible circuit 320 and the convex 3C are connected to one or more electrical contacts 606. Therefore, the power from the battery 224 can be transmitted to the electrical contacts 228 of the docking member 222 via the electrical contacts 606 of the flexible circuit 320. In addition, the electrical contacts 606 can establish a connection between the electrical contacts 228 and the sensor 240 via the cable 230.

[0122] The number of elongated members 600 may correspond to the number of electrical contacts 258 of the reusable module 250 (see Figure 3C ). For example, the reusable module 250 has six electrical contacts 258, and the flexible circuit 320 has six fingers, wherein each of the six fingers includes an electrical contact 228. The number of electrical contacts 258 of the reusable module 250 may be different from the number of elongated members 600 of the flexible circuit 320. For example, the flexible circuit 320 may include six elongated members 600, each of which has a corresponding electrical contact 310a, while the reusable module 250 has only four electrical contacts 258. The number of electrical contacts 258 of the reusable module 250 may be different from or the same as the number of electrical contacts 228 disposed on the elongated members 600 of the flexible circuit 320.

[0123] Each elongated member 600 of the flexible circuit 320 may include an arcuate portion having a first curvature. The arcuate portion of the elongated member 600 may be placed on the opening 362 of the docking member 222. One or more electrical contacts 228 of the flexible circuit 320 may be disposed on a portion of the elongated member 600 of the flexible circuit 320. For example, one or more electrical contacts 228 are located at the apex of each elongated member 600 of the flexible circuit 320. In another example, the entire upper surface of each elongated member 600 defines the electrical contacts 228. The elongated members 600 of the flexible circuit 320 may be configured such that the apex of the arcuate portion of the elongated member 600 of the flexible circuit 320 is located at a predetermined distance away from the opening 362 of the docking member 222. The apex of the elongated member 600 of the flexible circuit 320 may point away from the opening 362 of the docking member 222, such that the arcuate portion of the elongated member 600 defines a concave surface facing the opening of the docking member 222. The apex of the elongated member 600 may be arcuate or substantially flat.

[0124] Advantageously, the elongated member 600 of the flexible circuit 320 includes a curved portion (e.g., concave downward) that is directed upward and away from the opening 362 of the docking piece 222. Such a configuration may allow the elongated member 600 to act as a spring that provides an upward force when pressed downward by the reusable module 250. Such an upward force provided by the elongated member 600 may allow the electrical contacts 228, 258 of the docking piece 222 and the reusable module 250, respectively, to maintain sufficient contact therebetween.

[0125] The elongated members 600 of the flexible circuit 320 can have different curvatures. For example, a first elongated member of the flexible circuit 320 has a first curvature, and a second elongated member of the flexible circuit 320 has a second curvature. The first curvature of the first elongated member and the second curvature of the second elongated member can be the same or different. The first curvature of the first elongated member is greater than, less than, or equal to the second curvature of the second elongated member.

[0126] In their resting position, the elongated members 600 of the flexible circuit 320 may not have any arcuate portions. The elongated members 600 of the flexible circuit 320 may be substantially linear before being mounted to the docking piece 222. The elongated members 600 may be linear or curved. The elongated members 600 of the flexible circuit 320 may include more than one linear portion.

[0127] The elongated member 600 of the flexible circuit 320 may be flexible or inflexible. The flexible circuit 320 may be placed on the docking piece 222 such that the elongated member 600 is placed on one or more supports 360 of the docking piece 222. The elongated member 600 may extend distally away from the body 608 of the flexible circuit 320. The flexible circuit 320 may include more than one elongated member 600. The flexible circuit 320 may include one or more flexible elongated members 600. Some elongated members 600 may be flexible while others are not flexible.

[0128] As discussed above, the docking member 222 can include an opening 362 over which the elongated member 600 of the flexible circuit 320 can extend. The docking member 222 can include one or more supports 360 sized and shaped to support the elongated member 600 of the flexible circuit 320. When the flexible circuit 320 is mounted on the docking member 222, the supports 360 can provide a surface on which the elongated member 600 of the flexible circuit 320 can be placed.

[0129] The support members 360 of the docking piece 222 can be curved and define the curvature of the arcuate portion of the elongated member 600. The support members 360 can be arcuate. Advantageously, there are support members corresponding to each elongated member 600 of the flexible circuit 320. For example, the docking piece 222 has six independent support members 360 associated with each of the six elongated members 600 of the flexible circuit 320. Such a configuration allows each of the corresponding elongated members 600 and the support members 360 of the docking piece 222 to move independently of the other elongated members 600 and the support members 360, rather than all of the elongated members 600 and the support members 360 moving simultaneously. Such a configuration can make it easier to insert the reusable module 250 into the narrow slot 940 of the docking piece 222. In addition, this can allow interoperability between the docking piece 222 and the reusable module 250, which has different height configurations for the electrical contacts 258.

[0130] Advantageously, the support 360 for the flexible circuit 320 includes a curved portion (e.g., concave downward) upward and away from the bottom of the docking member 222. Such a configuration can allow the support to act as a spring that provides an upward force when pressed downward by the reusable module 250. Such an upward force can allow the electrical contacts 228, 258 of the docking member 222 and the reusable module 250 to maintain sufficient contact between them, respectively. The support 360 may include a first upward portion that is concave upward, a second upward portion that is concave downward, and a third downward portion that is concave downward. The support 360 may include a first upward portion that is concave upward and a second upward portion that is concave downward. The support 360 may include one or more inflection points, which are defined as the point at which the support 360 changes from concave to convex, and vice versa. The support 360 may also include one or more linear portions.

[0131] The support member 360 may also provide sufficient force to push the reusable module 250 away from the docking member 222 when the retaining member 304 is pulled away from the reusable module 250. As discussed above, when the retaining member 304 is in its second position, the support member 360 may push the reusable module 250 away from the docking member 222. When the retaining member 304 is no longer engaged with the groove 322 of the reusable module 250, it may no longer provide a force to counteract the force generated by the support member 360, thereby allowing the support member 360 to push the reusable module 250 away from the docking member 222.

[0132] The support 360 can have a length greater than, less than, or equal to the length of the elongated member 600 of the flexible circuit 320. The support 360 has a width greater than, less than, or equal to the width of the elongated member 600. The support 360 can have a thickness greater than, less than, or equal to the thickness of the elongated member 600 to allow the support 360 to provide sufficient mechanical support and withstand downward forces applied to the elongated member 600 and the support 360 by the reusable module 250. The interaction between the elongated member 600, the support 360, and the reusable module 250 will be further described below.

[0133] The support member 360 may be made of the same material as the docking member 222 or a different material.

[0134] The body 608 of the flexible circuit 320 can be placed under the housing 300 of the dock 222. The body 608 can be connected to the cable 230 connected to the dock 222 so that the flexible circuit 320 allows the health monitoring data from the sensor 240 to be transmitted to the electrical contacts 606 of the flexible circuit 320.

[0135] Figure 6C and Fig.6D A change in the configuration of the flexible circuit 320 is shown. When the reusable module 250 is inserted into the slot 940 of the dock 222, the engagement between the reusable module 250 and the dock 222 may change the position of the tip 602 of the flexible circuit 320. Figure 6C and Fig.6D The relative position of the tip 602 before and after the reusable module 250 is matched with the docking piece 222 is shown. Before the reusable module 250 is inserted into the docking piece 222, the relative position of the tip 602 is represented by L1. When the reusable module 250 is inserted into the slot 940 of the docking piece 222, the reusable module 250 can apply a downward force (represented as F) to the arcuate portion and the support member 360 of the elongated member 600. This downward force F can move the arcuate portion and the support member 360 downward. This downward movement of the elongated member 600 and the support member 360 can cause the tip 602 to move distally along the axis defined by the elongated member 600 of the flexible circuit 320. Specifically, this type of downward movement can cause the relative position of the tip 602 to change from L1 to L2, wherein L2 is greater than L1.

[0136] Figure 6C and Fig.6DAnother variation of the configuration of the flexible circuit 320 is shown. When the reusable module 250 is inserted into the docking piece 222, the engagement between the reusable module 250 and the docking piece 222 can change the position of the tip 602 of the flexible circuit 320. Before the insertion of the module 250 for reusability, the relative difference between the height of the arcuate portion of the elongated member 600 and the vertex of the main body 608 is represented by H1. When the reusable module 250 is inserted into the docking piece 222, the reusable module 250 can apply a downward force (represented as F) to the arcuate portion of the elongated member 600 and the support member 360. This downward force F can move the arcuate portion and the support member 360 downward. Such downward movement can cause the relative difference between the height of the vertex of the arcuate portion of the elongated member 600 and the vertex of the main body 608 to change from H1 to H2, wherein H2 is less than H1. The relative difference between the height of the apex of the arcuate portion of the elongated member 600 and the height of the apex of the body 608 can be changed without the relative position of the tip 602 changing from L1 to L2 or vice versa.

[0137] The downward force F in the first direction can cause the support 360 of the docking member 222 to provide a reaction force in the second direction. The second direction of the reaction force can be a direction opposite to the first direction of the downward force F. Specifically, the reaction force of the support 360 can be upward away from the docking member 222. The support 360 can act as a spring so that when the support 360 moves further downward from its natural position (for example, when H1 changes to H2), the magnitude of the reaction force increases. The direction of F and the reaction force can be opposite to each other. The magnitude of the reaction force is less than the downward force F so as to allow the support 360 to move downward and allow the reusable module 250 to be inserted into the slot 940 of the docking member 222. The magnitude of the downward force F caused by the reusable module 250 can be related to the following: the change in the relative height difference between the vertex of the elongated member 600 and the vertex of the body 608 (for example, from H1 to H2) and the change in the position of the tip 602 (for example, from L1 to L2).

[0138] The elongated member 600 of the flexible circuit 320 may have a first degree of curvature before the reusable module 250 is inserted into the docking piece 222. After the reusable module is inserted into the docking piece 222, the elongated member 600 may have a second degree of curvature. The first degree of curvature of the elongated member 600 may be greater than, less than, or equal to the second degree of curvature. The first degree of curvature may correspond to a first position (e.g., L1) of the tip 602. The second degree of curvature may correspond to a second position (e.g., L2) of the tip 602. In addition, the first degree of curvature may correspond to a first position of the vertex (e.g., H1) of the elongated member 600. The second degree of curvature may correspond to a second position of the vertex (e.g., H2) of the elongated member 600.

[0139] The reaction force provided by the support member 360 can maintain sufficient contact between the electrical contacts 310a of the docking member 222 and the electrical contacts 310b of the reusable module 250 to allow electrical signals to be transmitted between the contacts.

[0140] Connection mechanism

[0141] Figure 7A-Figure 7I Various examples of connection mechanisms for disposable module 220 of sensor assembly 202 are shown.

[0142] Reference Figure 7A-7C In the embodiment of the present invention, the docking piece 222 can be connected to the first belt 700 and the second belt 702. The first belt 700 and the second belt 702 can be mechanically connected to the docking piece 222. The belts 700, 702 can be removably connected to the docking piece 222. Alternatively, the belts 700, 702 can be integrated into the docking piece 222. The second belt 702 can include one or more openings 704. The first belt 700 can include a fastener 706, which is configured to fix the second belt 702 to the first strap 700. The size of the opening 704 can be set to accommodate the fastener 706. The first belt 700 can be inserted through one of the openings 704 to removably connect the docking piece 222 to the patient. The belts 700, 702 can have varying thicknesses, lengths, and flexibility. The belts 700, 702 can be retractable. The first belt 700 can include one or more openings 704, and the second belt 702 includes a fastener 706.

[0143] The distal end of the first strap 700 may be inserted into one of the openings 704 of the second strap 702. The fastener 706 of the first strap 700 may be inserted into one of the openings 704 of the second strap 702. Figure 7B and Figure 7C As shown in FIG. 7 , the interaction between the fastener 706 and the opening 704 may removably secure the docking member 222 .

[0144] Fig.7D The docking piece 222 of the disposable module 220 connected to another example of a connection mechanism is shown. The docking piece 222 can be connected to an extension 708 extending away from the disposable module 220. For example, Fig.7DAs shown in , the disposable module 220 can be placed on the top of the hand, and the extension 708 can extend toward the patient's wrist. The extension 708 can include a band 700A, which can surround the wrist to fix the disposable module 220 and the extension 708 to the wrist. The band 700A can include a fastener 706A, which can adhere the band 700A to the top surface of the extension 708. The fastener 706A can be set at the far end or the proximal end of the band 700A. The fastener 706A can adhere to the top surface or the bottom surface of 700A. The fastener 706A can be incorporated into one of the following mechanisms, which includes a hook and loop system, Velcro, buttons, snaps, magnets, etc.

[0145] Fig. 7E Another example of the connection mechanism for disposable module 220 is shown. As shown here, docking piece 222 can be connected with band 700B. The first proximal end of band 700B can be connected with docking piece 222, and the second distal end of band 700B can extend away from docking piece 222. The distal end of band 700B can include fastener 706B. Band 700B can fix docking piece 222 to the wrist of patient by making the second distal end surround wrist. The distal end of band 700B can be fixed by surrounding on the proximal end of band 700B or below the proximal end of band 700B. Once the distal end of band 700B surrounds the first proximal end of band 2310, fastener 706B just can be used to fix the distal end of band 700B. Fastener 706B can be incorporated into one of the following mechanisms, which includes but is not limited to hook and loop system, velcro, button, snap and / or magnet.

[0146] Figure 7F Yet another example of a connection mechanism for sensor assembly 202 is shown. Sensor assembly 202 can be connected to extension 708A including hook 710. Extension 708A can extend away from docking piece 222 of sensor assembly 202, wherein hook 710 is connected to the distal end of extension 708A. Hook 710 can be wrapped around strap 700C so that extension 708A and docking piece 222 remain substantially in place relative to the patient's wrist. Strap 700C can be modular. Strap 700C can be removably connected or secured to hook 710 of extension 708A. As shown in FIG. Figure 7F As shown in FIG, strap 700C may be a flexible strap that may be wrapped tightly around the patient's wrist.

[0147] Figure 7GYet another example of a connection mechanism for the sensor assembly 202 is shown. The docking piece 222 may include a strap 308 extending from a first side of the docking piece 222, the strap 308 being sized to wrap around the patient's wrist in a first direction, and a belt loop 302 extending from a second side of the docking piece 222. The strap 308 may include a fastener 310 disposed near its distal end. The strap 308 may be routed around the patient's wrist and passed through the belt loop 302 of the docking piece 222. Once passed through the belt loop 302 of the docking piece 222, the strap 308 may be routed around the belt loop 302 and wrapped around the wrist in a second direction. The first direction of wrapping the strap 308 around the wrist may be clockwise or counterclockwise. The second direction of wrapping the strap 308 around the wrist may be clockwise or counterclockwise. Figure 7H Shows Figure 3A The sensor assembly 202 is fixed on the patient's wrist.

[0148] Fig.7I 2 shows another example of a connection mechanism for sensor assembly 202. Docking piece 222 and sensor 240 can be connected to glove 712. When glove 712 is placed on the patient's hand, sensor 240 of sensor assembly 202 can be placed on one of the fingertips. Fig.7I As shown in FIG. 1 , the docking piece 222 can be connected to the top of the glove 712. The sensor 240 of the sensor assembly 202 can be built inside or outside the finger of the glove 712. The sensor 240 can be integrated into the finger of the glove 712. The cable 230 of the sensor assembly 202 can be integrated into the glove 712.

[0149] Dongle and pairing

[0150] Given the time required by clinicians in a busy hospital and the number of patients and patient monitoring devices, manual interaction to establish a connection between a computing device 206 (e.g., a mobile patient monitoring display device) and a reusable module 250 can be cumbersome. In some cases, the time required to manually interact with a patient monitor device in order to establish a connection with a paired device can even jeopardize the patient's health in particularly emergency situations. For at least the above reasons, it would be advantageous for a computing device 206 (e.g., a bedside patient monitor, a central monitoring station, and other devices) to have the ability to detect the presence of a nearby reusable module 250 and establish wireless communication 204 with the reusable module 250.

[0151] Figure 8A-8CVarious views of a dongle 800 connected to a computing device 206 are shown. The dongle 800 may include a body 802 and a connector 804 connected to the body 8026 via a cable 806. The connector 804 may be connected to the computing device 206 to allow transmission between the dongle 800 and the computing device 206. The cable 806 may include one or more conductors that may transmit data and / or power between the body 802 and the connector 804. The body 802 of the dongle 800 may be removably connected to the computing device 206. The body 802 may receive power from the computing device 206 via the connector 804 and the cable 806.

[0152] When the dongle 800 is connected to the computing device 206 via the connector 804, the computing device 206 can automatically detect the connector 804. The computing device 206 can determine the type of connector 804 and automatically change its settings. The settings can include, but are not limited to, display settings for the display 208, display settings for the computing device 206 (e.g., the color of the light used to indicate the pairing or communication status), communication scheme settings (e.g., the type of wireless communication utilized), communication signal settings (e.g., changing the communication signal type or strength based on different types of communication), etc. In addition, the settings for the dongle 800 can be changed to accommodate different types of computing devices 206 and their displays 208. Such settings may include display settings (e.g., colors or messages indicating communication / pairing status), communication signal settings (e.g., the frequency of the wireless signal used), communication scheme settings (e.g., the type of wireless communication used), etc.

[0153] The computing device 206 can receive the processed physiological parameter data and display it on a display screen. This feature can be advantageous because it can reduce the amount of processing power required by the computing device 206. As discussed above, the reusable module 250 can perform signal processing on the raw patient's physiological data collected by the sensor 240 and calculate the patient's physiological parameters. Therefore, the data transmitted from the reusable module 250 to the computing device 206 via the body 802 includes the patient's physiological parameters that do not require further signal processing.

[0154] The reusable module 250 can transmit the patient's physiological parameters at a low resolution, and the dongle 800 can fill the data using various methods. For example, the dongle 800 can use different types of averages to fill the data transmitted from the reusable module 250. The reusable module 250 can, for example, transmit waveform data at a low resolution, and the dongle 800 can increase the resolution of the waveform. This feature can also increase the life of the battery 224 of the disposable module 220.

[0155] The body 802 of the dongle 800 may include a transceiver or receiver, and a communication module for communicatively connecting the computing device 206 to other patient monitoring devices (such as the reusable module 250). When the reusable module 250 is close enough, the body 802 can communicate with the reusable module 250 to identify the reusable module 250. The body 802 may include a radio frequency identification (RFID) reader, and the reusable module 250 may include an embedded RFID chip containing unique identification information of the reusable module 250. The RFID reader of the body 802 can identify the embedded RFID chip in the reusable module 250 and establish wireless communication 204 between the reusable module 250 and the body 802. The body 802 may include a transceiver that complies with one or more short-range wireless communication standards (such as Bluetooth ). Other types of wireless communication schemes may be utilized to establish communications and transfer data between dongle 800 and reusable module 250.

[0156] The body 802 can include a recess 808 sized to receive a portion of the reusable module 250. The recess 808 can indicate where a medical professional should place the reusable module 250 in order to associate (eg, pair) the reusable module 250 with the computing device 206.

[0157] The dongle 800 may include a holder 850 that may hold the reusable module 250 when not in use. Figure 8B As shown in , the bracket 850 can be separate from the software 800. The bracket 850 can include a surface sized and shaped to engage with a surface of the reusable module 250 to assist in retaining the reusable module 250. The bracket 850 can use magnets to retain the reusable module 250. The bracket 850 can be connected to the computing device 206 via various mechanisms, including but not limited to adhesives, Velcro, magnets, etc.

[0158] Figure 9A-9C The process of pairing a reusable module 250 with a computing device 206 using a dongle 800 is shown. Wireless communication 204 between the reusable module 250 and the computing device 206 may be initiated by connecting a connector 804 of the dongle 800 with the computing device 206 and placing the reusable module 250 within a distance from the body 802 of the dongle 800. The reusable module 250 may or may not require physical contact with the body 802 to transmit its identification information to the dongle 800.

[0159] When the reusable module 250 is brought close enough to the body 802 of the dongle 800, the body 802 can receive information from the reusable module 250 that can identify the reusable module 250 to the computing device 206, for example using RFID technology. The identification information can be an ID tag of a token that is specific or unique to the reusable module 250. The identification information can include the Bluetooth ID of the reusable module 250. Parameters. Other types of identification mechanisms may be used to allow computing device 206 to identify and associate with reusable module 250.

[0160] The identification information of the reusable module 250 can be stored in the memory 256. The identification information can be hardwired to the memory 256 or can be programmable. The identification information can include a pairing parameter (e.g., an ID of a pairing device) unique to the reusable module 250. The identification information can be unique to the patient to whom the reusable module is assigned. The identification information of the reusable module 250 can also include other information, such as, for example, information of a pairing device, information about the reusable module 25 being operably connected to the sensor 2400, or a code or other indicator for starting a predetermined action performed by the computing device 206. Additionally and / or alternatively, the identification information of the reusable module 250 can be generated using physiological data collected by the sensor 240 of the sensor assembly 202.

[0161] The body 802 of the dongle 800 may include an RFID reader. The RFID reader may communicatively connect the computing device 206 to other patient monitoring devices (such as the reusable module 250). Fig. 9B As shown in , when the reusable module 250 is close to the main body 802, the RFID reader of the main body 802 can receive the identification information from the reusable module 250. Once the main body 802 receives the identification information, the identification information can be transmitted to the computing device 206 via the cable 806 and the connector 804.

[0162] The computing device 206 may use the identification information to associate the reusable module 250 with the computing device 206. For example, the Bluetooth The parameters may be used to associate the reusable module with the computing device 206. Once associated, the reusable module 250 may use the pairing parameters (e.g., Bluetooth Parameters) to connect to the computing device 206. The computing device 206 can recognize the reusable module 250 and allow the use of the Bluetooth received from the reusable module 250. The parameters are wirelessly communicated 204 with the reusable module 250. After establishing a connection with the computing device 206, the reusable module 250 can communicate with the computing device 206 via Bluetooth. The transmission communicates with the dongle 800 and the computing device 206. Other types or standards of wireless communication may be used, including, for example, ultrasound, near field communication (NFC), etc. If multiple reusable modules 250 are in proximity to the computing device 206, a priority scheme or user confirmation may be used to determine which reusable modules 250 to accommodate.

[0163] Reusable module 250 can use NFC to provide instructions to program dongle 800 to take certain actions in certain situations. The NFC communication circuit of reusable module 250 can have an associated memory that can have read / write capabilities. For example, reusable module 250 can use NFC to indicate how long dongle 206 must wait before deleting pairing parameters ("give up"). In another example, reusable module 250 can use NFC to indicate when to prohibit dongle 800 from deleting pairing parameters ("do not give up"). NFC can be used to allow dongle 800 to be associated with one or more reusable modules 250 at the same time.

[0164] The dongle 800 can use NFC to receive various types of information from the reusable module 250. The dongle 800 can receive information related to the NFC component of the reusable module 250, and determine the sensor type, patient type, patient information, doctor information, hospital information, authorized use, authorized supply, authorized manufacturer, wavelength of the transmitter or indication of the use or life of the reusable module 250, the parameters that the reusable module 250 can measure, etc. For example, the dongle 800 can receive information via NFC to determine that the specific reusable module 250 is designed to work with the sensor assembly 202. The dongle 800 can also use NFC to write back. For example, the dongle 800 can provide programming information to the reusable module 250 via NFC. The dongle 800 can also write sensor usage information to the reusable module 250. For example, the reusable module 250 can only be allowed to be used a certain number of times before it must be discarded, in order to maintain quality. The information can be written to the reusable module 250 via NFC communication.

[0165] Throughout this disclosure, it should be understood that the dongle 800 can be directly incorporated into the computing device 206. For example, the dongle 800 can be built into the circuitry of the computing device 206 so that the dongle 800 and the computing device 206 are in the same housing. In another example, the dongle 800 and the computing device 206 are in the same housing, but the dongle 800 is not built into the circuitry of the computing device 206. The dongle 800 can be incorporated into the computing device 206 so that the dongle 800 is located near the outer housing or body of the computing device 206. Such a configuration can allow the reusable module 250 to easily establish wireless communication 204 with the dongle 800. The dongle 800 directly incorporated into the computing device 206 can prevent possible connection problems between the dongle 800 and the computing device 206.

[0166] Once the computing device 206 is associated with the reusable module 250, it may transmit a signal to the reusable module 250 indicating that the reusable module 250 is associated with the computing device 206. Different types of notifications may be generated when the reusable module 250 has successfully established wireless communication 204 with the computing device 206. The notifications may be generated by the computing device 206, the reusable module 250, or both.

[0167] The computing device 206 may provide an audible notification or a visual notification on the display 208. For example, the computing device 206 may play a pattern of beeps or a predetermined melody for successful pairing. In another example, the computing device may play an audible message such as "SpO2 sensor number 1234 has been successfully paired with patient monitoring device A123". The visual notification may include a flashing LED on the display 208. Another example of a visual notification may be in the form of text such as "Pairing Successful" displayed on the display 208. The reusable module 250 has one or more LEDs to indicate the status of the wireless communication 204 with the computing device 206. For example, the reusable module 250 may include a red LED to indicate that wireless communication 204 has not been established between the reusable module 250 and the computing device 206. In another example, the reusable module 250 may include a blue LED to indicate that the reusable module 250 has established wireless communication 204 with the computing device 206. A flashing green LED may be used to indicate that the computing device 206 is waiting for the reusable module 250 to establish wireless communication 204 with the computing device 206. Different colored LEDs and different schemes may be used to indicate different states of wireless communication 204 between the reusable module 250 and the computing device 206.

[0168] After receiving the pairing parameters from the reusable module 250, the computing device 206 may wait a predetermined period of time for the reusable module 250 to establish wireless communication 204 (eg, Bluetooth If wireless communication 204 is not established within a predetermined time period, the pairing parameters may expire, requiring the reusable module 250 to retransmit the pairing parameters to the computing device 206. The predetermined time period may be modified.

[0169] like Fig. 9C , once the computing device 206 receives the pairing parameters from the reusable module 250, the reusable module 250 can be paired with the docking piece 222. Once the reusable module 250 is paired with the docking piece 222, it can draw power from the battery 224 to establish wireless communication 204 with the computing device 206. The reusable module 250 can use the power drawn from the battery 224 to perform signal processing on the raw data to calculate the physiological parameters. Once the physiological parameters are determined, the reusable module 250 can transmit the physiological parameters to the computing device 206 via the wireless communication 204 using power from the battery.

[0170] The computing device 206 can receive patient data including physiological parameters of the patient from the reusable module 250 and display these parameters on the display 208. The computing device 206 can receive the patient data via the body 802 of the dongle 800. In other words, the body 802 of the dongle 800 can receive the physiological parameters of the patient from the reusable module 250 and in turn transmit these parameters to the computing device 206. As discussed above, Bluetooth can be used to Patient data is transmitted between the reusable module 250 and the computing device 206 (or the main body 802). For example, the reusable module 250 operably connected to the SpO2 sensor can establish a Bluetooth connection with the computing device 206. The computing device 206 may receive patient data including SpO2 parameters from the reusable module 250 and display these parameters on the display 208. In another example, the reusable module 250 operably connected to the temperature sensor may establish a Bluetooth communication with the computing device 206. The computing device 206 may receive patient data including temperature parameters from the reusable module 250 and display these parameters on the display 208. The computing device 206 may receive one or more parameters from the reusable module 250 and display the one or more parameters on the display 208.

[0171] The reusable module 250 may include an ID tag that is an active or passive RFID tag. For example, the active RFID tag may be WiFi-enabled. The ID tag may be a barcode (e.g., two-dimensional or three-dimensional) or a WiFi-enabled RFID tag. By communicating with a WiFi access point, the computing device 206 may triangulate its position relative to the WiFi access point. Similarly, the position of the reusable module 250 (and the sensor 240 if the reusable module 250 is operably connected to the sensor 240) may be triangulated. Thus, the distributed WiFi access points may be used by, for example, the computing device 206 to determine the approximate position of the reusable module 250 (and / or the sensor 240) relative to the computing device 206. The computing device 206 may also communicate directly with the reusable module 250, for example, to enhance the position approximation determined using the distributed WiFi access points.

[0172] The position of one or more reusable modules 250 can be used to determine the relative or absolute position of one or more reusable modules 250. For example, consider reusable modules 250A, 250B, 250C, and 250D. When the positions of reusable modules 250A, 250B, and 250C are known, their position information can be used to determine the position of reusable module 250D.

[0173] The presence or proximity of the reusable module 250 to the computing device 206 can be determined by the reusable module 250 including an RFID tag. An "RFID tag" or simply "tag" may include any wireless communication device and / or communication standard (e.g., RFID, NFC, Bluetooth, ultrasound, infrared, etc.) that can remotely identify a neighboring user of the monitor. Tags include, but are not limited to, devices that house an RFID chip or other wireless communication component in the form of a badge, tag, clip, bracelet, or pen. Tags also include smart phones, PDAs, pocket PCs, and other mobile computing devices with wireless communication capabilities. The RFID tag may include identification information or pairing parameters for the reusable module 250.

[0174] The computing device 206 may respond to the departure of all proximal reusable modules 250 by automatically removing the display associated with the reusable modules 250. The feature may provide for displaying the patient's physiological data only for sensors 240 associated with reusable modules 250 in the vicinity of the computing device 206. The computing device 206 may respond in a similar manner by automatically silencing a pulsed "beep" or other non-critical sound when there are no proximal reusable modules 250 and associated sensors 240.

[0175] When the wireless communication 204 between the computing device 206 and the reusable module 250 is interrupted or no longer exists, the computing device 206 can generate an alarm. For example, when the reusable module 250 is no longer matched with the disposable sensor 220, the computing device 206 can create at least one of an audible and visual alarm.

[0176] The computing device 206 may monitor the signal strength of the wireless communication 204 between the computing device 206 and the reusable module 250. In some cases, the reusable module 250 may move out of the range of the computing device 206, which may cause the wireless communication 204 to be interrupted. For example, a patient equipped with the reusable module 250 may visit the x-ray room for a routine visit and interrupt the wireless communication 204 between the reusable module 250 and the computing device 206. If the same reusable module 250 becomes available within the range within a period of time, the computing device 206 may automatically reestablish the wireless communication 204. For example, if the patient returns from the x-ray room within 30 minutes, the computing device 206 may be able to reestablish the wireless communication between the reusable module 250 and the computing device 206. When the communication is reestablished, any information stored on the reusable module 250 during the period of time when the communication was interrupted may be downloaded to the computing device 206.

[0177] The computing device 206 may be configured to not lose (or delete) the pairing parameters received from the reusable dongle 250. The features may prevent other reusable modules 250 from pairing with the computing device 206 even when the reusable module 250 is no longer in wireless communication with the computing device 206. For example, a first computing device 206 and a first reusable module 250 are in a first wireless communication 204. The first computing device 206 may be configured to not "give up" or "abandon" the first reusable module 250 even after the first wireless communication 204 is terminated. When configured to "give up", a second reusable module 250 may pair with the first computing device 206. When configured to "not give up", the second reusable module 250 cannot pair with the first computing device 206.

[0178] The features may also be applied in situations where the battery 224 of the disposable module 220 is about to be exhausted, or the reusable module 250 is removed from the disposable module 220. Without power from the battery 224, the reusable module 250 cannot maintain wireless communication 204 with the computing device 206. The computing device 206 may be configured to prevent or not prevent other computing devices 206 from establishing wireless communication 204 with the reusable module 250. The reusable module 250 may also send a "death" signal to the computing device 206 that provides instructions or other instructions regarding pairing when the device is removed from the disposable module 220 or the battery is exhausted. The death instructions allow pairing to be maintained.

[0179] The computing device 206 (or dongle 800) may communicate with other computing devices 206 (or other dongles 800) to ensure that each computing device 206 (or dongle 800) is paired with a single reusable module 250 at any time. For example, when a first reusable module 250 is paired (or associated) with a first computing device 206, a second reusable module 250 may not be paired (or associated) with the first computing device 206. However, the first reusable module 250 is able to be paired with the second computing device 206. Pairing the first reusable module 250 with the second computing device 206 may cause the second computing device 206 to notify the first computing device 206 to release its pairing with the first reusable module 250.

[0180] The computing device 206 may identify the sensor 240 and the reusable module 250 associated with the computing device 206. When one or more sensors 240 and reusable modules 250 are wirelessly associated with the computing device 206, the computing device 206 may advantageously distinguish and indicate different physiological parameters from different sensors 240 or reusable devices 250. For example, the computing device 206 may be associated with two different sensors 240 (and their respective reusable modules 250) for detecting peripheral capillary oxygen saturation (SpO2) and acoustic respiration rate (RRa). The computing device 206 may display information related to the sensor 240 or reusable module 250 (e.g., sensor name, sensor type, sensor location, sensor ID, reusable module ID, reusable module name) to distinguish patient parameters from different sensors and / or reusable modules.

[0181] The reusable module 250 of the sensor assembly 202 can establish wireless communication 204 with a mobile device (e.g., a smart phone, a tablet, a smart watch, a laptop, etc.). The mobile device can include a mobile application that allows the mobile device to establish wireless communication 204 with the reusable module 250 of the sensor assembly 202, receive the patient's physiological parameters from the reusable module 250, and display the patient's physiological parameters. In addition to the patient's physiological parameters, the mobile application can also display other patient information, including but not limited to name, age, past medical history, current medications, address, gender, etc.

[0182] The wireless communication 204 between the mobile device and the reusable module 250 may be Bluetooth The wireless communication 204 between the mobile device and the reusable module 250 can be established via the Internet. For example, the computing device 206 can be connected to the Internet or a secure network server. Once the wireless communication 204 is established between the reusable module 250 and the computing device 206, the mobile device can access the Internet or the secure network server to receive and display the patient's physiological parameters via the above-mentioned mobile application.

[0183] The mobile application may include various security measures to prevent third parties from accessing patient information. The mobile application may be associated with certain mobile devices that have been identified by a healthcare provider. For using the application to connect with the reusable module 250 (or computing device 206), receive patient data (e.g., patient data and / or patient's physiological parameters), and display patient data, identification and pass codes may be required. Each mobile application may be associated with a unique access code or identification code that may be required to receive patient data from the Internet or a secure network server. The unique access code or identification code may be associated with a mobile device or a mobile application. The unique access code may be a media access control (MAC) address associated with each mobile device.

[0184] Matching of docking parts and reusable modules

[0185] Figures 10A-10D The process of mating the reusable module 250 with the docking piece 222 of the disposable module 220 is shown. Fig. 10A As shown in FIG, the docking piece 222 of the disposable module 220 can be connected to the patient's wrist. The docking piece 222 can include a housing 300, and the housing 300 includes a slot 328 (see FIG. Figure 3B ), which corresponds to the leg 326 of the reusable module 250.

[0186] Fig. 10BThe reusable module 250 is shown inserted into the dock 222. When the reusable module 250 is inserted, the legs 326 can face the slots 328 of the dock 222. When the legs 326 are substantially located within the slots 328 of the dock 222, the body of the reusable module 250 can be positioned at an angle relative to the dock 222. One end of the reusable module 250 can be located at the top of the retainer 304, while at least a portion of the legs 326 are located in the slots 328 of the dock 222.

[0187] Fig. 10C The reusable module 250 is shown pushed downwardly toward the docking piece 222. Fig. 10C As shown in FIG, the leg 326 may be partially inserted into the slot 328. Fig. 10D As shown in , the reusable module 250 can be pushed downward, which causes the retaining member 304 to move away from the housing 300, thereby allowing the reusable module 250 to be fully inserted into the docking member 222 and mate with the docking member 222. When the reusable module 250 is fully inserted, the retaining member 304 can rebound in the direction toward the housing 300 and engage with the groove 322 of the reusable module 250 ( Figure 3B ). The mating between the reusable module 250 and the docking member 222 can cause the legs 326 to engage with the slots 328 of the housing 300. The engagement between the grooves 322 and the protrusions 324 of the retaining member 304 ( Figure 3B ) can hold the reusable module 250 in place when mated with the docking piece 222. The engagement between the slot 328 and the leg 326 can hold the reusable module 250 in place.

[0188] Methods for pairing, collecting data and transmitting data to a computing device

[0189] Fig.11A A method 1100 of establishing wireless communication between the reusable module 250 and the computing device 206 , determining a physiological parameter of a patient using the sensor assembly 202 , and displaying the physiological parameter using the computing device 206 is shown.

[0190] At block 1102, a patient monitor (e.g., computing device 206) may generate and transmit a pairing signal. Generating and transmitting the pairing signal may be done automatically or manually. The pairing signal may be a radio signal. The pairing signal may be configured so that upon receipt of the signal, a nearby device is triggered to responsively transmit identification information. The nearby device may be a reusable module 250. The pairing signal may also contain sufficient power to enable the nearby device to transmit pairing parameters in response to the pairing signal.

[0191] Generating and transmitting the pairing signal may be accomplished by different devices. The computing device 206 may generate the pairing signal, and the dongle 800 connected to the computing device 206 via the connector 804 may transmit the pairing signal. The dongle 800 may generate and transmit the pairing signal for the computing device 206.

[0192] The reusable module 250 located within a predetermined distance from the computing device 206 can receive the pairing signal. This is advantageous in a hospital environment where many patients may be placed within a short distance from an electronic device (such as the computing device 206). Such a configuration may allow the electronic device (e.g., the computing device 206) to receive patient health data only from nearby patients and prevent the electronic device from receiving patient health data from other patients who may not be the intended patient. The strength of the pairing signal may be varied to allow the signal to travel further or closer.

[0193] At block 1104, the reusable module 250 may receive power from a pairing signal generated by the computing device 206. The pairing signal may be a high frequency alternating current that may be used to generate a voltage potential. The pairing signal of the computing device 206 may be received when the reusable module 250 is within a predetermined distance. As discussed above, physical contact between the computing device 206 (or dongle 800) and the reusable module 250 may be required so that the reusable module 250 receives power from the pairing signal. The reusable module 250 may automatically receive power from the pairing signal. By receiving power from the pairing signal, the antenna 252 of the reusable module may not need to draw power from the battery 226 of the device 220.

[0194] At block 1106, the reusable module 250 may use the power received from the pairing signal to transmit identification information to the computing device 206. The identification information may include pairing parameters of the reusable module 250. The identification information may be a tag serial number unique to the reusable module 250. The identification information may include, but is not limited to, a stock number, a model number, a batch number, a production date, or other specific information. The computing device 206 may use the identification information to uniquely identify the reusable module 206. The transmission of the identification information may be automatic.

[0195] The reusable module 250 may include features that prevent the automatic transmission of identification information to the computing device 206. The features may advantageously prevent the inadvertent pairing of the reusable module 205 with the computing device 206. Medical personnel may treat patients who require many different types of sensors. In such cases, the reusable module 250 may be inadvertently brought into the vicinity of the computing device 206 (or dongle 800). Therefore, it may be advantageous for the reusable module 250 to have features that prevent the reusable module 250 from automatically pairing with the computing device 206 (or dongle 800) to prevent inadvertent pairing.

[0196] At block 1108, the computing device 206 may receive identification information from the reusable module 250. The dongle 800 connected to the computing device 206 may receive the identification information and relay it to the computing device 206. At block 1110, the computing device 206 may associate with the reusable module 250, which allows wireless communication 204 to be established between the reusable module 250 and the computing device 206.

[0197] The association between computing device 206 and reusable module 250 may occur automatically. Alternatively, the association may require user input via computing device 206. For example, upon receiving pairing parameters from reusable module 250, computing device 206 may generate a notification prompting the user to allow or prohibit computing device 206 from being associated with reusable module 250. If allowed, computing device 206 may be associated with reusable module 250, and reusable module 250 may establish wireless communication 204 with computing device 206. If prohibited, computing device 206 may not be associated with reusable module 250, and reusable module 250 may not establish wireless communication 204 with computing device 206.

[0198] Establishing wireless communication 204 may require that the reusable module 250 has an external power source. The battery 224 provides sufficient power for the reusable module 250 to receive raw patient physiological data from the sensor 240 and perform signal processing on the raw data to calculate the patient's physiological parameters. In addition, the reusable module 250 may use power from the battery 224 to use the antenna 252 to wirelessly transmit the calculated parameters to the computing device 206. In the absence of a connection between the battery 224 and the docking piece 222, the reusable module 250 cannot receive power via the electrical contacts 228, 258.

[0199] At block 1112, the reusable module 250 may mate with the docking piece 222 and receive power from the battery 224 via the battery circuit 314 and the electrical contacts 228, 258. At block 1114, the reusable module 250 may establish wireless communication 204 with the computing device 206. The wireless communication 204 may be established using pairing parameters. As discussed above, the wireless communication 204 may be via Bluetooth. The wireless communication 204 can be a one-way or two-way communication between the reusable module 250 and the computing device 206. For example, the reusable module 250 can transmit the calculated physiological parameters to the computing device 206. In return, the computing device 206 can transmit a confirmation signal back to the reusable module 250 so that the reusable module 250 knows that the calculated parameters are received. The reusable module 250 may include one or more light sources (e.g., LEDs) that can generate light when the reusable module 250 receives the confirmation signal from the computing device 206.

[0200] At block 1116, the sensor 240 may acquire raw patient physiological data and transmit the data to the docking piece 222 via the cable 230 and the flexible circuit 320. The raw physiological data may be transferred to the reusable module 250 via the electrical contacts 228, 258. The sensor 240 may include, but is not limited to, an acoustic sensor, an ECG sensor, an EEG sensor, a respiratory acoustic sensor (RAS), an SpO2 sensor, etc. The sensor 240 may include one or more different types of sensors.

[0201] Sensor 240 may be placed on different areas of the patient. The location of sensor 240 may depend on the type of sensor used for sensor 240. For example, sensor 240 may be an O3 sensor that is typically adhered to the patient's forehead to monitor brain oxygenation. In another example, sensor 240 may be a respiratory acoustic sensor that is typically adhered to the patient's neck near the trachea to detect vibrations associated with breathing.

[0202] At block 1118, the processor 254 of the reusable module 250 may receive raw patient physiological data from the sensor 240 of the disposable module 220. The raw patient physiological data may be stored in the memory 256.

[0203] At box 1120, the processor 254 of the reusable module 250 can perform signal processing on the raw physiological data. Various types of signal processing for raw physiological data can include but are not limited to analog signal processing, continuous time signal processing, discrete time signal processing, digital signal processing or nonlinear signal processing. For example, continuous time signal (such as time domain, frequency domain and complex frequency domain) processing can be used. Some signal processing methods that can be used for raw physiological data include but are not limited to passive filters, active filters, additive mixers, integrators, delay lines, compressors, multipliers, voltage-controlled filters, voltage-controlled oscillators, phase-locked loops, time domains, frequency domains, fast Fourier transforms (FFTs), finite impulse response (FIR) filters, infinite impulse response (IIR) filters and adaptive filters. Such processing techniques can be used to improve signal transmission, storage efficiency and subjective quality. In addition, such processing techniques can be used to emphasize or detect the purpose components in the raw physiological data. Noise filtering can be used to filter out the raw physiological data that is damaged by noise due to patient movement, electromagnetic interference or ambient light.

[0204] Signal processing can determine the absorbance of light caused by pulsating arterial blood. For example, a pulse oximeter generates a blood volume plethysmograph waveform from which oxygen saturation, pulse rate, and perfusion index of arterial blood, as well as other physiological parameters, can be determined. In the case of pulse oximetry, sensor 240 can use adaptive filtering techniques to separate the arterial signal detected by the pulse oximeter sensor from non-arterial noise (e.g., venous blood movement during exercise). During normal patient movement (trembling, waving, tapping, etc.), the noise generated can be considerable and can be easily overcome by conventional ratio-based oximetry systems. This can provide accurate blood oxygenation measurements even during patient movement, low perfusion, strong ambient light, and electrocautery intervention.

[0205] At block 1122 , the processor 254 of the reusable module 250 may determine the patient's physiological parameters by processing the raw physiological data. The processor 254 may then store the processed data and the calculated parameters in the memory 256 before transmitting them to the computing device 206 .

[0206] The processed data may indicate the amount of attenuation of a predetermined wavelength (range of wavelengths) of light by body tissue (e.g., a finger, nose or leg, etc.). For example, the predetermined wavelength corresponds to specific physiological parameter data expected, including but not limited to blood oxygen information (e.g., oxygen content). ), oxygen saturation (SpO2), blood glucose, total hemoglobin (SbHb), methemoglobin , carboxyhemoglobin (SPCO), overall tissue performance measurement, water content, pH, blood pressure, respiratory related information, cardiac information, perfusion index (PI), systemic variability index (PVI), etc., which can be used by the mobile computing device to determine the user's condition. The processed data can provide information about physiological parameters (such as EEG, ECG, beats per minute, acoustic respiratory rate (RRa), respiration per minute, end-tidal carbon dioxide (EtCO2), respiratory effort index, spontaneous circulation recovery (ROSC), etc.), which can be used to determine the user's physiological condition.

[0207] At block 1124, the processor 254 of the reusable module 250 may transmit the patient's physiological parameters to the computing device 206 via the antenna 252 using the communication scheme and the pairing parameters. It may be advantageous to transmit the calculated physiological parameters (e.g., 60% SpO2) as opposed to transmitting the raw physiological data to the computing device 206. The raw physiological data may be larger in size than the calculated physiological parameters, and thus require a greater bandwidth during transmission to the computing device 206. On the other hand, the calculated physiological parameters may be much smaller in size and may require less bandwidth to transmit. Therefore, transmitting the patient's physiological parameters rather than the raw physiological data may result in reduced battery consumption and longer battery life for the disposable module 220.

[0208] The transmission of the physiological parameters may occur wirelessly via NFC. For example, the transmission of the physiological parameters may occur wirelessly via Bluetooth. The transmission of the physiological parameters may occur via a cable.

[0209] At block 1126, computing device 206 may receive the patient's physiological parameters and display them using display 208. As discussed above, computing device 206 may include display 208, which may display various patient physiological parameters including, but not limited to, body temperature, heart rate, blood oxygen level, blood pressure, and the like.

[0210] Fig. 11B Another method 1150 of establishing wireless communication between the reusable module 250 and the computing device 206 , determining a physiological parameter of the patient using the sensor assembly 202 , and displaying the physiological parameter using the computing device 206 is shown.

[0211] At block 1152, the reusable module 250 may establish NFC (near field communication) with the computing device 206. As discussed above, establishing NFC may require the reusable module 250 to be within a predetermined distance of the computing device 206. As described above, NFC may be established between the body 802 of the dongle 800 and the reusable module 250.

[0212] At block 1154, the reusable module 250 may transmit the pairing parameters to the computing device 206. When the reusable module 250 establishes NFC with the computing device 206, the pairing parameters may be transmitted to the computing device 206. At block 1156, the computing device 206 may receive the pairing parameters from the reusable module 250. The computing device 206 may use the dongle 800 to receive the pairing parameters. For example, the body 802 of the dongle 800 may wirelessly receive the pairing parameters and transmit the pairing parameters to the computing device 206 via the cable 806 and the connector 804.

[0213] At block 1158, the computing device 206 or the subject 802 may associate with the reusable module 250 using the pairing parameters. Once associated, the computing device 206 or the subject 802 may wait for wireless communication 204 from the reusable module 250. As described above, the wireless communication 204 may be via Bluetooth. At block 1164, the sensor 240 of the disposable module 220 may acquire physiological data and transmit the data to the reusable module 250. The physiological data acquired by the sensor 240 and transmitted to the reusable module 250 may be raw physiological data.

[0214] Boxes 1166 to 1174 may be optional. At box 1166, the reusable module may receive the patient's physiological data from the disposable module 220. At box 1168, the reusable module 250 may perform signal processing on the patient's physiological data. At box 1170, the reusable module 250 may use the processed physiological data to determine the patient's physiological parameters. At box 1172, the reusable module 250 may use the wireless communication 204 established between the reusable module 250 and the computing device 206 to transmit the patient's physiological parameters. The body 802 of the dongle 800 may wirelessly receive the patient's physiological parameters from the reusable module 250 and transmit these parameters to the computing device via the cable 806 and the connector 804. At box 1174, the computing device 206 receives the patient's physiological parameters and displays these parameters on the display 208.

[0215] Fig.12 Another method 1200 of determining a physiological parameter of a patient using sensor assembly 202 and displaying the physiological parameter using computing device 206 is shown.

[0216] At block 1202 , the processor 254 of the reusable module 250 receives raw patient physiological data from the sensor 240 of the disposable module 220 in accordance with blocks 1102 - 1120 of FIG. 11 .

[0217] At block 1204, the processor 254 of the reusable module 250 transmits the raw patient physiological data to the computing device 206. The processor 254 may use the antenna 252 to transmit the raw data via the wireless communication 204 established between the reusable module 250 and the computing device 206. As described above, the wireless communication 204 may be one-way or two-way between the reusable module 250 and the computing device 206.

[0218] At block 1206, the computing device 206 receives raw patient physiological data. At block 1208, the computing device 206 performs signal processing on the raw patient physiological data. At block 1210, the computing device 206 uses the processed raw patient physiological data to determine a physiological parameter of the patient. At block 1212, the computing device 206 displays the determined physiological parameter on the display 208.

[0219] Mobile Apps

[0220] As discussed above, the computing device 206 may be a mobile device 1300 such as a phone, tablet, watch, etc. The mobile device 1300 may include a mobile application that may establish wireless communication with the reusable module 250 via a wireless communication scheme such as Bluetooth, etc.

[0221] Fig.13A A mobile application executing on a mobile device 1300 (e.g., a mobile phone) is shown to establish wireless communication with a reusable module 250. The mobile application can pair with a nearby reusable module 250. In one example, a user can press a pair of buttons 1302 to cause the mobile application to search for nearby reusable modules 250. The mobile application can create a screen 1304 to display nearby reusable modules 250. The screen 1304 can provide a MAC address or any other pairing information unique to the reusable module 250. The mobile application can automatically search for nearby reusable modules 250 without any user intervention or input.

[0222] Figure 13B-13E Various examples of mobile applications that display patient parameters are shown. Fig.13A As shown in , triggering the home button 1308 can cause the mobile application to display real-time, numerical and graphical illustrations of patient parameters. The mobile application can display numerical parameters 1310 (e.g., the patient's SpO2, PR BPM, and PI readings) in real time or with a predetermined delay. The mobile application can display a graphical illustration 1314 of the patient's parameters showing real-time trends of the parameters. For example, the user can trigger the SpO2 portion of the display to cause the mobile application to display the actual trend of the SpO2 parameter.

[0223] like Fig. 13C As shown in , triggering the history button 1312 may cause the mobile application to display a graphical illustration 1314 showing a historical trend of the patient's health parameter. The graphical illustration 1314 may have an x-axis showing a time stamp and a y-axis showing the parameter value. The mobile application may display the real-time value of the patient's health parameter above or below the graphical illustration 1314. The real-time value may be embedded within the graphical illustration 1314.

[0224] like Fig.13D and Fig.13E As shown in FIG. 1 , the mobile application may display at least one of a numerical parameter 1310 and a graphical illustration 1314 in a landscape view.

[0225] the term

[0226] According to the present disclosure, many other changes other than those described herein will be apparent. For example, according to the embodiment, certain actions, events or functions of any algorithm described herein may be performed in different orders, may be added, merged or completely omitted (e.g., not all described actions or events are necessary for the practice of the algorithm). In addition, in certain embodiments, actions or events may be performed simultaneously, such as by multithreading, interrupt handling or multiprocessors or processor cores, or on other parallel architectures, rather than sequentially. In addition, different tasks or processes may be performed by different machines and / or computing systems that can function together.

[0227] The various illustrative logic blocks, modules, and algorithmic steps described in conjunction with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or a combination of the two. In order to clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, and steps have been generally described above according to their functions. Whether such functions are implemented as hardware or software depends on the specific application and the design constraints imposed on the entire system. The described functions may be implemented in different ways for each specific application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

[0228] The various illustrative logic blocks and modules described in conjunction with the embodiments disclosed herein may be implemented or performed by a machine (e.g., a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein). A general purpose processor may be a microprocessor, but in an alternative, the processor may be a controller, a microcontroller, or a state machine, a combination thereof, or the like. The processor may include a circuit configured to process computer executable instructions. In another embodiment, the processor includes an FPGA or other programmable device that performs logic operations without processing computer executable instructions. The processor may also be implemented as a combination of computing devices, such as a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors combined with a DSP core, or any other such configuration. The computing environment may include any type of computer system, including but not limited to computer systems based on microprocessors, mainframe computers, digital signal processors, portable computing devices, device controllers, or computing engines within an apparatus.

[0229] The steps of the method, process or algorithm described in conjunction with the embodiments disclosed herein can be directly embodied in hardware, in a software module stored in one or more memory devices and executed by one or more processors, or in a combination of the two. The software module can reside in a non-temporary computer-readable storage medium (medium), medium (media) or physical computer memory of any other form known in the art, such as a RAM memory, a flash memory, a ROM memory, an EPROM memory, an EEPROM memory, a register, a hard disk, a removable disk, a CD-ROM or any other form known in the art. An exemplary storage medium can be connected to a processor so that the processor can read information from the storage medium and write information to the storage medium. Alternatively, the storage medium can be integrated into a processor. The storage medium can be volatile or non-volatile. The processor and the storage medium can reside in an ASIC.

[0230] Unless otherwise specifically stated or understood in the context of use, the conditional language used herein (such as "may", "might / may", "for example", etc.) is generally intended to convey that certain implementations include and other implementations do not include certain features, elements or states. Therefore, such conditional language is generally not intended to imply that one or more implementations require features, elements or states in any way, or that one or more implementations must include logic for determining whether these features, elements or states are included in or performed in any specific implementation with or without author input or prompting. The terms "comprise", "include", "have", etc. are synonyms and are used inclusively in an open-ended manner, and do not exclude other elements, features, actions, operations, etc. Similarly, the term "or" is used in its inclusive meaning (rather than in its exclusive meaning), so, for example, when used to connect a series of elements, the term "or" means one, some or all of the elements in the list. In addition, the term "each" used herein, in addition to having its ordinary meaning, can also mean any subset of a group of elements to which the term "each" is applied.

[0231] Although the above detailed description has shown, described and pointed out novel features applied to various embodiments, it should be understood that various omissions, substitutions and changes in the form and details of the systems, devices or methods shown may be made without departing from the spirit of the present disclosure. As will be appreciated, certain embodiments described herein may be embodied in a form that does not provide all of the features and benefits set forth herein, as some features may be used or practiced separately from other features.

[0232] The term "and / or" herein has its broadest, least limited meaning, i.e., the disclosure alternatively includes A alone, B alone, A and B together, or A or B, but does not require both A and B or require one of A or B. As used herein, the phrase "at least one of A, B, and C" should be construed to mean a logical A or B or C, using a non-exclusive logical or.

[0233] The devices and methods described herein may be implemented by one or more computer programs executed by one or more processors. The computer programs include processor-executable instructions stored on a non-transitory tangible computer-readable medium. The computer programs may also include stored data. Non-limiting examples of non-transitory tangible computer-readable media are non-volatile memory, magnetic storage, and optical storage.

[0234] Although the above disclosure has been described according to certain preferred embodiments, other embodiments will be apparent to those of ordinary skill in the art based on the disclosure herein. Other combinations, omissions, substitutions and modifications will be apparent to those skilled in the art in view of the disclosure herein. Therefore, the present invention is not intended to be limited by the description of the preferred embodiments, but is defined by reference to the appended claims.

Claims

1. A system comprising: A disposable non-invasive sensor assembly configured to collect physiological data from a patient, the physiological data being indicative of a physiological condition of the patient, the disposable non-invasive sensor assembly comprising: a docking member comprising a plurality of flexible arched supports; a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient, the sensor element configured to collect the physiological data; Batteries; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; wherein the docking piece, the belt and the cable form an integral unit; a reusable transmitter assembly configured to receive physiological data of the patient from the disposable non-invasive sensor assembly, the reusable transmitter assembly comprising: processor; a wireless communication module configured to establish wireless communication with a patient monitor; and multiple electrical contacts; Wherein, the reusable transmitter assembly is configured to be removably connected to the docking piece, so that when the reusable transmitter assembly is fixed to the docking piece, multiple electrical contacts of the reusable transmitter assembly contact multiple electrical contacts of the flexible circuit of the disposable non-invasive sensor assembly and apply downward force to multiple flexible arched support members of the docking piece, thereby causing the multiple flexible arched support members to move in the direction of the force.

2. The system of claim 1, wherein the reusable transmitter assembly does not include a power source for providing power to the processor and the wireless communication module.

3. The system according to any one of claims 1-2, wherein the wireless communication module comprises a first antenna. The system of claim 3 , wherein the wireless communication module further comprises a second antenna.

5. The system of claim 1, wherein the reusable transmitter assembly receives power from the battery of the disposable non-invasive sensor assembly.

6. The system of claim 1, wherein the reusable transmitter assembly receives raw physiological data from the disposable non-invasive sensor assembly, and wherein the raw physiological data is collected by the sensor element.

7. The system of claim 6, wherein the processor is configured to process the raw physiological data transmitted to the reusable transmitter assembly and generate physiological parameters.

8. The system of claim 7, wherein the reusable transmitter assembly transmits the physiological parameter to the patient monitor.

9. The system of claim 1, wherein the sensor element comprises a detector and an emitter.

10. The system of claim 9, wherein the detector and the emitter are optically based detectors and emitters.

11. The system of claim 9, wherein the emitter is a light emitting diode (LED).

12. The system of claim 1, wherein the reusable transmitter assembly is configured to removably connect to the disposable non-invasive sensor assembly.

13. The system of claim 1, wherein the reusable transmitter assembly or the disposable non-invasive sensor assembly is waterproof or shockproof.

14. The system of claim 1, wherein the wireless communication module can receive electronic data from the patient monitor or transmit electronic data to the patient monitor.

15. The system of claim 1 , wherein the wireless communication module uses at least a first wireless communication scheme to associate the reusable transmitter assembly with the patient monitor, and wherein the wireless communication module uses at least a second wireless communication scheme to transmit data between the wireless communication module and the patient monitor.

16. The system of claim 15, wherein the first wireless communication scheme is near field communication (NFC).

17. The system of claim 15, wherein the second wireless communication scheme is different from the first wireless communication scheme.

18. The system of claim 15, wherein the second wireless communication scheme is Bluetooth ® .

19. The system of claim 1 , wherein the wireless communication between the reusable transmitter assembly and the patient monitor is based at least on a pairing signal transmitted from the patient monitor to the reusable transmitter assembly and identification information transmitted from the reusable transmitter assembly to the patient monitor.

20. The system of claim 19, wherein the patient monitor transmits the pairing signal to the reusable transmitter assembly when the reusable transmitter assembly is brought within a predetermined distance of the patient monitor.

21. The system of claim 19, wherein the pairing signal and the identification information are transmitted via a first wireless communication scheme.

22. The system of claim 19, wherein the identification information is unique to the reusable transmitter assembly.

23. The system of claim 19, wherein the identification information is an RFID tag associated with the reusable transmitter assembly.

24. The system of claim 19, wherein the identification information is transmitted from the reusable transmitter assembly to the patient monitor in response to transmitting the pairing signal from the patient monitor to the reusable transmitter assembly.

25. The system of claim 24, wherein the transmission of the identification information occurs automatically.

26. The system of claim 24, wherein the transmission of the identification information does not occur automatically.

27. The system of claim 1, wherein the flexible arcuate support urges the elongated member of the flexible circuit against the reusable transmitter assembly when the reusable transmitter assembly is connected to the docking piece of the disposable non-invasive sensor assembly.

28. The system of claim 1, wherein the flexible circuit is configured to facilitate transmission of electrical signals between the disposable non-invasive sensor assembly and the reusable transmitter assembly.

29. The system of claim 1 , wherein the flexible circuit is in contact with the battery such that when the reusable transmitter assembly is connected to the disposable non-invasive sensor assembly, the flexible circuit transmits power from the battery to the reusable transmitter assembly.

30. The system of claim 1, wherein the battery generates electricity by reacting with oxygen in the air.

31. The system of claim 1, wherein the disposable non-invasive sensor assembly further comprises a housing for storing the battery.

32. The system of claim 31, wherein the housing includes a channel and an opening, and wherein the channel facilitates entry of air into the housing via the opening.

33. The system of claim 32, wherein the opening is formed on an inner surface of the channel such that the opening is exposed to the air when the channel is covered.

34. The system of any one of claims 32-33, wherein the channel is defined on a top surface of the housing.

35. The system of any one of claims 32-33, wherein the channel extends to a side edge of the housing.

36. The system of claim 1, wherein the disposable non-invasive sensor assembly is configured to be removably connected to the patient.

37. The system of claim 1, wherein the reusable transmitter assembly is brought into proximity with a specific location on the patient monitor to establish wireless communication between the reusable transmitter assembly and the patient monitor.

38. The system of claim 1, wherein the patient monitor is a mobile device.

39. The system of claim 1, wherein the patient monitor is a bedside patient monitor.

40. A method of pairing a non-invasive sensor assembly with a patient monitor using a transmitter, the non-invasive sensor assembly being configured to collect physiological data from a patient and transmit the physiological data to the transmitter, the patient monitor being configured to display a parameter associated with the physiological data and indicative of a physiological condition of the patient, the method comprising: receiving a pairing signal from the patient monitor via a first wireless communication scheme using the transmitter; transmitting identification information to the patient monitor via the first wireless communication scheme using the transmitter; establishing wireless communication between the transmitter and the patient monitor based at least on the pairing signal and the identification information, the wireless communication being based on at least a second wireless communication scheme; collecting raw physiological data of the patient using the sensor element of the non-invasive sensor assembly; Processing the raw physiological data using a processor of the transmitter to generate physiological parameters; and transmitting the physiological parameter to the patient monitor via the wireless communication; The non-intrusive sensor assembly comprises: a docking member comprising a plurality of flexible arcuate supports; and a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; wherein the docking piece, the belt and the cable form an integral unit; The transmitter includes a plurality of electrical contacts and is configured to be removably connected to the docking piece, so that when the transmitter is fixed to the docking piece, the plurality of electrical contacts of the transmitter contact the plurality of electrical contacts of the flexible circuit of the non-invasive sensor assembly and apply a downward force to the plurality of flexible arched support members of the docking piece, thereby causing the plurality of flexible arched support members to move in the direction of the force.

41. The method of claim 40, further comprising generating power from the pairing signal using the transmitter.

42. The method of claim 41, wherein the electrical power is used to transmit the identification information.

43. The method of claim 40, wherein the first wireless communication scheme is different from the second wireless communication scheme.

44. The method of claim 40, wherein the transmitter does not require power to receive the pairing signal.

45. The method of claim 40, wherein the transmitter does not include a power source.

46. ​​The method of claim 40, further comprising receiving power from a battery of the non-invasive sensor assembly via the transmitter.

47. The method of claim 40, wherein collecting the raw physiological data comprises: generating a transmitter signal using a processor of the non-intrusive sensor assembly; transmitting the transmitter signal to a transmitter of the non-intrusive sensor assembly; generating an optical output using the transmitter based at least on the transmitter signal; detecting the optical output using a detector; and The optical output is converted to generate the raw physiological data.

48. The method of claim 40, wherein the transmitter is reusable.

49. The method of claim 40, wherein the non-invasive sensor assembly is disposable.

50. The method of claim 40, wherein the first wireless communication scheme is near field communication (NFC).

51. The method of claim 40, wherein the second wireless communication scheme is Bluetooth ® .

52. The method of claim 40, wherein the identification information is an RFID tag that uniquely identifies the transmitter.

53. The method of claim 40, wherein the transmission of the identification information occurs automatically in response to receiving the pairing signal.

54. The method of claim 40, wherein establishing the wireless communication between the transmitter and the patient monitor comprises: The transmitter is associated with the patient monitor using, at least in part, the pairing signal and the identification information.

55. The method of claim 40, performed by the system of claim 1.

56. A method of collecting physiological data from a patient using a non-invasive sensor system having a disposable sensor assembly and a reusable transmitter configured to wirelessly transmit the physiological data to a patient monitor, the method comprising: establishing a first wireless communication between the reusable transmitter and the patient monitor; transmitting a pairing parameter to the patient monitor via the first wireless communication using the reusable transmitter; establishing a second wireless communication between the reusable transmitter and the patient monitor; connecting the reusable transmitter to the disposable sensor assembly; collecting raw physiological data using a sensor element of the disposable sensor assembly; and transmitting a physiological parameter to said patient monitor using said reusable transmitter; in: The disposable sensor assembly comprises: a docking member comprising a plurality of flexible arcuate supports; and a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; wherein the docking piece, the belt and the cable form an integral unit; The reusable transmitter includes a plurality of electrical contacts and is configured to be removably connected to the docking piece, so that when the reusable transmitter is fixed to the docking piece, the plurality of electrical contacts of the reusable transmitter contact the plurality of electrical contacts of the flexible circuit of the disposable sensor assembly and apply a downward force to the plurality of flexible arched supports of the docking piece, thereby causing the plurality of flexible arched supports to move in the direction of the force.

57. The method of claim 56, wherein the first wireless communication is different from the second wireless communication.

58. The method according to any one of claims 56-57, wherein the first wireless communication is based on near field communication (NFC) and the second wireless communication is based on Bluetooth ® .

59. The method of claim 56, wherein the reusable transmitter does not include a power source.

60. The method of claim 56, wherein transmitting the pairing parameters comprises: receiving a pairing signal from the patient monitor; and Power is generated from the pairing signal, the power being used to transmit the pairing parameters to the patient monitor.

61. The method of claim 56, wherein transmitting the physiological parameter to the patient monitor comprises receiving power from a battery of the disposable sensor assembly.

62. The method of claim 56, further comprising processing the raw physiological data using a processor of the reusable transmitter to generate physiological parameters.

63. The method of claim 56, wherein collecting the raw physiological data comprises: generating a transmitter signal; transmitting the transmitter signal to a transmitter of the disposable sensor assembly; generating an optical output using the transmitter based at least on the transmitter signal; detecting the optical output using a detector; and The detected optical output is converted to generate the raw physiological data.

64. The method of claim 56, wherein the reusable transmitter includes an RFID tag that uniquely identifies the reusable transmitter.

65. The method of claim 56, wherein the transmitting of the pairing parameters occurs automatically after the reusable transmitter is brought within a predetermined distance of the patient monitor.

66. The method of claim 56, wherein establishing the second wireless communication between the reusable transmitter and the patient monitor comprises: The reusable transmitter is associated with the patient monitor using at least the pairing parameters.

67. The method of claim 56, wherein establishing the first wireless communication between the reusable transmitter and the patient monitor comprises bringing the reusable transmitter into proximity with a particular location on the patient monitor.

68. The method of claim 56, wherein the patient monitor is a mobile device.

69. The method of claim 56, wherein the patient monitor is a bedside patient monitor.

70. The method of claim 56 performed by the system of claim 1.

71. A method for collecting and displaying physiological data of a patient using a sensor system having a disposable sensor assembly and a reusable transmitter, the method comprising: establishing wireless communication between the reusable transmitter and a patient monitor; collecting raw physiological data using a sensor element of the disposable sensor assembly; transmitting the raw physiological data to the patient monitor using the reusable transmitter; processing the raw physiological data using a processor of the patient monitor to determine a physiological parameter; and displaying the physiological parameter using a display of the patient monitor; in: The disposable sensor assembly comprises: a docking member comprising a plurality of flexible arcuate supports; and a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; wherein the docking piece, the belt and the cable form an integral unit; The reusable transmitter includes a plurality of electrical contacts and is configured to be removably connected to the docking piece, so that when the reusable transmitter is fixed to the docking piece, the plurality of electrical contacts of the reusable transmitter contact the plurality of electrical contacts of the flexible circuit of the disposable sensor assembly and apply a downward force to the plurality of flexible arched supports of the docking piece, thereby causing the plurality of flexible arched supports to move in the direction of the force.

72. The method of claim 71 , wherein establishing the wireless communication between the reusable transmitter and the patient monitor comprises: receiving a pairing signal from the patient monitor using the reusable transmitter; transmitting pairing parameters to the patient monitor using the reusable transmitter; and The reusable transmitter is associated with the patient monitor using, at least in part, the pairing parameters.

73. The method of claim 72, wherein the pairing parameters are transmitted using a first wireless scheme, and wherein the first wireless scheme is near field communication (NFC).

74. The method of claim 72, wherein the reusable transmitter does not require power to receive the pairing signal.

75. The method of claim 72, wherein the reusable transmitter comprises an RFID tag containing the pairing parameters.

76. The method of claim 72, wherein the transmission of the pairing parameters occurs automatically in response to receipt of the pairing signal.

77. The method of any one of claims 71-76, wherein the reusable transmitter does not include a power source.

78. The method of any one of claims 71-76, wherein the reusable transmitter receives power from a battery of the disposable sensor assembly.

79. The method of any one of claims 71-76, wherein collecting the raw physiological data comprises: generating a transmitter signal; transmitting the transmitter signal to a transmitter of the disposable sensor assembly; generating an optical output using the transmitter based at least on the transmitter signal; detecting the optical output using a detector; and The detected optical output is converted to generate the raw physiological data.

80. The method of any one of claims 71-76, wherein the wireless communication between the reusable transmitter and the patient monitor is based on at least Bluetooth ® .

81. The method of any of claims 71-76, wherein establishing the wireless communication between the reusable transmitter and the patient monitor comprises associating the reusable transmitter with the patient monitor.

82. The method of any of claims 71-76, wherein establishing the wireless communication between the reusable transmitter and the patient monitor comprises bringing the reusable transmitter into proximity with a particular location on the patient monitor.

83. The method of any one of claims 71-76 performed by the system of claim 1.

84. A pairing system for establishing wireless communication between a transmitter assembly of a physiological sensor system and a patient monitor configured to display a physiological parameter of a patient, the pairing system comprising: an adapter configured to connect to the patient monitor; A housing comprising: a processor configured to generate a pairing signal; and a wireless communication interface configured to establish wireless communication with the transmitter assembly and receive a physiological parameter from the transmitter assembly, the physiological parameter being based at least in part on physiological data collected by a disposable non-invasive physiological sensor configured to be removably connected to the patient; and a cable assembly connected to the adapter and the housing and configured to allow transmission of the physiological parameter therebetween; in: The disposable non-invasive physiological sensor comprises: a docking member comprising a plurality of flexible arcuate supports; and a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; wherein the docking piece, the belt and the cable form an integral unit; The transmitter assembly includes a plurality of electrical contacts and is configured to be removably connected to the docking piece, so that when the transmitter assembly is fixed to the docking piece, the plurality of electrical contacts of the transmitter assembly contact the plurality of electrical contacts of the flexible circuit of the disposable non-invasive physiological sensor and apply a downward force to the plurality of flexible arch support members of the docking piece, thereby causing the plurality of flexible arch support members to move in the direction of the force.

85. The pairing system of claim 84, wherein the housing is removably connected to a body of the patient monitor.

86. The pairing system of any one of claims 84-85, wherein the processor is configured to transmit the pairing signal to the transmitter component.

87. The pairing system of claim 86, wherein the pairing signal is used to establish the wireless communication between the wireless communication interface and the transmitter component.

88. The pairing system of claim 86, wherein the pairing signal is transmitted to the transmitter assembly when the transmitter assembly is proximate to a specific location on the patient monitor.

89. The pairing system of claim 84, wherein the housing comprises an embedded surface.

90. The pairing system of claim 89, wherein the embedded surface indicates a location of the wireless communication interface.

91. The pairing system of claim 84, wherein the wireless communication interface is configured to establish wireless communication with the transmitter component via a first wireless communication scheme.

92. The pairing system of claim 91, wherein the first wireless communication scheme is near field communication (NFC).

93. The pairing system of claim 84, wherein the wireless communication interface is configured to wirelessly receive identification information from the transmitter component.

94. The pairing system of claim 93, wherein the identification information is an RFID tag unique to the transmitter component.

95. A pairing system according to any one of claims 93-94, wherein the wireless communication interface wirelessly receives the identification information from the transmitter component in response to the transmission of the pairing signal.

96. The pairing system of any one of claims 93-94, wherein the processor of the housing receives the identification information from the wireless communication interface and transmits the identification information to the patient monitor.

97. A pairing system according to claim 93, wherein the identification information includes pairing parameters unique to the transmitter component.

98. The pairing system of any one of claims 93-94, wherein the patient monitor establishes wireless communication with the transmitter assembly based at least on the identification information of the transmitter assembly.

99. The pairing system of claim 98, wherein the wireless communication between the patient monitor and the transmitter assembly is based on Bluetooth ® .

100. The pairing system of claim 84, wherein the pairing system receives power from the patient monitor via the adapter and the cable assembly.

101. The pairing system of claim 84, wherein the pairing signal is configured to generate power for the transmitter component.

102. The pairing system of claim 84, wherein the pairing signal is transmitted to the transmitter assembly when the transmitter assembly is within a predetermined distance from the wireless communication interface or when the transmitter assembly contacts the housing.

103. The pairing system of claim 84, wherein the wireless communication interface receives physiological parameters from the transmitter assembly and transmits the physiological parameters to the patient monitor for display.

104. The pairing system of claim 103, wherein the wireless communication interface receives the physiological parameter from the transmitter assembly using a wireless communication scheme different from the wireless communication scheme used to transmit the pairing signal to the transmitter assembly.

105. The pairing system of claim 84, wherein the adapter is plugged into a sensor input of the patient monitor.

106. The pairing system of claim 84, wherein the pairing system provides wireless communication capabilities for the patient monitor.

107. A system comprising: A non-intrusive sensor assembly comprising: a sensor element configured to collect physiological data from a patient; a docking member comprising a plurality of flexible arched supports; a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; A first housing connected to the first portion of the docking member; and a battery located in the first housing; a transmitter assembly comprising a second housing, a processor in the second housing, a wireless communication module in the second housing, and a plurality of electrical contacts, the transmitter assembly being configured to establish wireless communication with a patient monitor for displaying a physiological parameter of a patient; and a patient monitor configured to display a physiological parameter of the patient and transmit the physiological parameter of the patient to a mobile device; The transmitter assembly is configured to be removably connected to a second portion of a docking piece adjacent to the first shell, so that when the transmitter assembly is fixed to the second portion of the docking piece, a plurality of electrical contacts of the transmitter assembly contact a plurality of electrical contacts of the flexible circuit of the non-invasive sensor assembly and apply a downward force to a plurality of flexible arched support members of the docking piece, thereby causing the plurality of flexible arched support members to move in the direction of the force.

108. The system of claim 107, wherein the sensor element comprises an emitter and a detector.

109. A system according to claim 108, wherein the emitter and the detector are optical emitters and detectors.

110. The system of any of claims 107-109, wherein the transmitter assembly does not include a power source for providing power to the processor and the wireless communication module.

111. The system of any one of claims 107-109, wherein the transmitter assembly is reusable.

112. The system of any one of claims 107-109, wherein the non-invasive sensor assembly is disposable.

113. The system of any one of claims 107-109, wherein the transmitter assembly receives power from the battery of the non-invasive sensor assembly.

114. The system of any one of claims 107-109, wherein the transmitter assembly receives raw physiological data from the non-invasive sensor assembly, and wherein the raw physiological data is collected by the sensor element.

115. The system of any one of claims 107-109, wherein the non-invasive sensor assembly is configured to be removably connected to the patient.

116. The system of claim 115, wherein the non-invasive sensor assembly is configured to couple to a wrist of the patient, and wherein the sensor element is configured to couple to a fingertip of the patient.

117. The system of any one of claims 107-109, wherein the first shell or the second shell is waterproof or shockproof.

118. The system of any one of claims 107-109, wherein the wireless communication module associates the transmitter assembly with the patient monitor using a first wireless communication scheme, and wherein the wireless communication module transmits data to the patient monitor using a second wireless communication scheme.

119. The system of any one of claims 107-109, wherein the processor of the transmitter assembly receives the physiological data from the non-invasive sensor assembly and processes the physiological data to generate the physiological parameters.

120. The system of any one of claims 107-109, wherein the transmitter assembly is configured to wirelessly transmit the physiological parameter to a mobile device.

121. The system of any one of claims 107-109, wherein the patient monitor is configured to wirelessly transmit the physiological parameter to a mobile device.

122. The system of any one of claims 107-109, wherein the patient monitor is a Root ® platform.

123. A method of transmitting physiological data from a non-invasive sensor assembly to a patient monitor using a wireless transmitter assembly, the method comprising: positioning the wireless transmitter assembly proximate a pairing device of the patient monitor to receive a pairing signal from the pairing device and to transmit pairing parameters to the pairing device; and connecting the wireless transmitter assembly to the non-invasive sensor assembly to receive power from a battery of the non-invasive sensor assembly and to receive physiological data from a sensor element of the non-invasive sensor assembly; in: The wireless transmitter assembly is configured to determine a physiological parameter based at least in part on the physiological data and transmit the physiological parameter to the patient monitor; The non-intrusive sensor assembly comprises: a docking member comprising a plurality of flexible arched supports; a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to couple with a finger of the patient; and a strap connected to the docking piece and configured to wrap around the patient's wrist and secure the docking piece to the patient; The wireless transmitter assembly includes a plurality of electrical contacts; and The wireless transmitter assembly is configured to be removably connected to the docking member, so that when the wireless transmitter assembly is fixed to the docking member, the plurality of electrical contacts of the wireless transmitter assembly contact the plurality of electrical contacts of the flexible circuit of the non-invasive sensor assembly and apply a downward force to the plurality of flexible arched support members of the docking member, thereby causing the plurality of flexible arched support members to move in the direction of the force.

124. The method of claim 123, wherein the receiving of the pairing signal and the transmitting of the pairing parameter occur via a first wireless communication scheme, and wherein the wireless transmitter assembly transmits the physiological parameter to the patient monitor via a second wireless communication scheme.

125. The method of claim 124, wherein the first wireless communication scheme is near field communication (NFC).

126. The method of claim 124, wherein the second wireless communication scheme is Bluetooth ® .

127. The method of claim 123, wherein the wireless transmitter component does not include a power source.

128. The method of claim 123, wherein the wireless transmitter is reusable.

129. The method of claim 123, wherein the sensor element comprises a detector and an emitter.

130. The method of claim 129, wherein the detector and the emitter are optical detectors and emitters.

131. The method of claim 123, wherein automatically connecting the wireless transmitter assembly causes the wireless transmitter assembly to determine a physiological parameter and transmit the physiological parameter to the patient monitor.

132. A wearable system for collecting physiological data from a patient, the wearable system comprising: A non-intrusive sensor assembly comprising: A docking member including a plurality of flexible arched supports, a retaining member and a connecting mechanism; a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; A first housing connected to the first portion of the docking member; and a sensor element connected to the housing via a cable, configured to collect physiological data from the patient; and a transmitter assembly including a second housing and a plurality of electrical contacts; wherein at least a portion of the cable is configured to be located within the retaining member; and The transmitter assembly is configured to be removably connected to a second portion of a docking piece adjacent to the first shell, so that when the transmitter assembly is fixed to the second portion of the docking piece, a plurality of electrical contacts of the transmitter assembly contact a plurality of electrical contacts of the flexible circuit of the non-invasive sensor assembly and apply a downward force to a plurality of flexible arched support members of the docking piece, thereby causing the plurality of flexible arched support members to move in the direction of the force.

133. The wearable system of claim 132, wherein the attachment mechanism comprises a strap configured to secure the wearable system to the patient.

134. A wearable system according to any one of claims 132-133, wherein the sensor element comprises an emitter and a detector.

135. The wearable system of claim 132, wherein the retaining member is connected along a side of the docking member and includes a channel configured to accommodate the cable.

136. A wearable system according to claim 132, wherein the retaining member limits movement of the cable in at least a first direction while allowing movement of the retaining member in a second direction.

137. A wearable system according to claim 132, wherein the first housing houses a battery that powers the sensor element, and wherein the battery also powers the transmitter assembly when the transmitter assembly is connected to the second portion of the docking member.

138. The wearable system of claim 132, wherein the non-invasive sensor assembly is configured to connect to a wrist of the patient and the sensor element is configured to connect to a fingertip of the patient.

139. The wearable system of claim 132, wherein the transmitter assembly comprises a processor and a wireless communication module configured to establish wireless communication with a patient monitor.

140. A wearable system according to claim 132, wherein the non-invasive sensor assembly or the transmitter assembly is waterproof or shockproof.

141. A wearable system according to claim 132, wherein the transmitter assembly is configured to establish wireless communication with a patient monitor, and wherein the patient monitor is configured to receive the physiological data from the transmitter assembly and display the physiological data on a display.

142. A wearable system according to claim 132, wherein when the transmission assembly is not connected to the second portion of the docking member, the plurality of slender members have a first configuration, and when the transmission assembly is connected to the second portion of the docking member, the plurality of slender members have a second configuration, and wherein the plurality of slender members in the first configuration are associated with a first degree of curvature, and the plurality of slender members in the second configuration are associated with a second degree of curvature.

143. A wearable system according to claim 142, wherein the second degree of curvature is less than the first degree of curvature.

144. A wearable system according to claim 132, wherein the flexible circuit is connected to a battery of the non-invasive sensor assembly such that when the transmitter assembly is connected to the second portion of the docking member, the flexible circuit receives power from the battery of the non-invasive sensor assembly and transmits the power to the transmitter assembly.

145. A system comprising: a patient monitor comprising a display device; a disposable sensor assembly comprising a battery, a sensor element, a housing, a docking piece, a flexible circuit, and a securing strap, the sensor element being configured to collect physiological data from a patient, the docking piece comprising a plurality of flexible arcuate supports, the flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, and the securing strap being configured to removably connect the disposable sensor assembly to the patient; and a reusable transmitter assembly comprising a processor, a plurality of electrical contacts, and a wireless communication module, and configured to receive the physiological data from the disposable sensor assembly, the processor configured to determine a physiological parameter based at least in part on the physiological data, and the wireless communication module configured to establish wireless communication with the patient monitor and transmit the physiological parameter of the patient to the patient monitor; The reusable transmitter assembly is configured to be removably connected to the docking piece, so that when the reusable transmitter assembly is fixed to the docking piece, the multiple electrical contacts of the reusable transmitter assembly contact the multiple electrical contacts of the flexible circuit of the disposable sensor assembly and apply a downward force to the multiple flexible arched support members of the docking piece, thereby causing the multiple flexible arched support members to move in the direction of the force.

146. The system of claim 145, wherein the patient monitor further comprises a communication module configured to establish wireless communication with the reusable transmitter assembly.

147. The system of any one of claims 145-146, wherein the sensor element comprises an emitter and a detector.

148. The system of claim 145, wherein the battery is configured to generate electricity by reacting with oxygen in the air.

149. The system of claim 145, wherein the shell comprises a channel and an opening, and wherein the channel is formed on a top surface of the shell and the opening is formed on a surface of the channel.

150. The system of claim 149, wherein the channel and the opening allow air to enter the housing and react with the battery.

151. The system of claim 146, wherein the reusable transmitter assembly does not include a power source for providing power to the processor and the communication module.

152. The system of claim 145, wherein the reusable transmitter assembly receives power from a battery of the disposable sensor assembly.

153. The system of claim 145, wherein the reusable transmitter assembly or the disposable sensor assembly is waterproof or shockproof.

154. A system according to claim 145, wherein the wireless communication module uses at least a first wireless communication scheme to associate the reusable transmitter assembly with the patient monitor, and wherein the wireless communication module uses at least a second wireless communication scheme to transmit data between the wireless communication module and the patient monitor.

155. The system of claim 154, wherein the first wireless communication scheme is near field communication (NFC).

156. The system of any one of claims 154-155, wherein the second wireless communication scheme is different from the first wireless communication scheme.

157. The system of any one of claims 154-155, wherein the second wireless communication scheme is Bluetooth ® .

158. The system of any one of claims 154-155, wherein the association between the reusable transmitter assembly and the patient monitor is based at least on a pairing signal transmitted from the patient monitor to the reusable transmitter assembly and identification information transmitted from the reusable transmitter assembly to the patient monitor.

159. The system of claim 158, wherein the patient monitor transmits the pairing signal to the reusable transmitter assembly when the reusable transmitter assembly is brought within a predetermined distance of the patient monitor.

160. The system of claim 158, wherein the identification information is transmitted from the reusable transmitter assembly to the patient monitor in response to the pairing signal transmission from the patient monitor to the reusable transmitter assembly.

161. A system according to claim 160, wherein the transmission of the identification information occurs automatically.

162. A system according to claim 160, wherein the transmission of the identification information does not occur automatically.

163. The system of claim 158, wherein the identification information is an RFID unique to the reusable transmitter assembly.

164. The system of claim 158, wherein the patient monitor maintains the identification information of the reusable transmitter assembly and prevents other patient monitors from establishing wireless communication with the reusable transmitter assembly.

165. The system of claim 158, wherein when the wireless communication between the patient monitor and the reusable transmitter assembly is interrupted, the patient monitor maintains the identification information of the reusable transmitter assembly for a predetermined period of time.

166. The system of claim 165, wherein the patient monitor removes the identification information of the reusable transmitter assembly after the predetermined period of time.

167. The system of any of claims 165-166, wherein the patient monitor uses the identification information to reestablish the wireless communication with the reusable transmitter assembly in response to the reusable transmitter being within a predetermined distance of the patient monitor.

168. The system of claim 145, wherein the flexible circuit is configured to transmit the physiological data from the disposable sensor assembly to the reusable transmitter assembly.

169. The system of claim 145, wherein the plurality of flexible arched supports push the plurality of elongated members of the flexible circuit against electrical contacts of the reusable transmitter assembly when the reusable transmitter assembly is connected to the docking piece of the disposable sensor assembly.

170. The system of claim 145, wherein the flexible circuit contacts the battery such that when the reusable transmitter assembly is connected to the docking station of the disposable sensor assembly, the flexible circuit transmits power from the battery to the reusable transmitter assembly.

171. The system of claim 145, wherein the patient monitor is a bedside patient monitor.

172. The system of claim 145, wherein the patient monitor is a mobile device.

173. The system of claim 145, wherein the patient monitor monitors the strength of a wireless signal via wireless communication between the patient monitor and the reusable transmitter assembly.

174. The system of claim 173, wherein the patient monitor generates a notification that the wireless signal is weak when the strength of the wireless signal is below a predetermined signal strength threshold.

175. The system of claim 145, wherein the patient monitor monitors a charge level of the battery, and wherein when the charge level of the battery is below a predetermined charge threshold, the patient monitor generates a notification that the charge level is low.

176. A disposable non-invasive sensor assembly for collecting physiological data of a patient and transmitting it to a remote monitoring device, the disposable non-invasive sensor assembly comprising: a docking member configured to removably connect with a reusable transmitter assembly, the reusable transmitter assembly comprising a plurality of electrical contacts, the docking member comprising a plurality of flexible arcuate supports; a flexible circuit comprising a plurality of elongated members, each of the plurality of elongated members extending along and supported by a different one of the plurality of flexible arcuate supports of the docking piece, the plurality of elongated members comprising a plurality of electrical contacts; a cable extending from a portion of the docking piece, the cable including a sensor element configured to connect to a patient's finger and collect physiological data of the patient; and a battery configured to provide power to the reusable transmitter assembly when the reusable transmitter assembly is connected to the docking member; When the reusable transmitter assembly is connected to the docking piece of the disposable non-invasive sensor assembly, the multiple electrical contacts of the reusable transmitter assembly contact the multiple electrical contacts of the flexible circuit of the disposable non-invasive sensor assembly and apply a downward force to the multiple flexible arched support members of the docking piece, thereby causing the multiple flexible arched support members to move in the direction of the force.

177. A disposable non-invasive sensor assembly according to claim 176, further comprising a shell connected to the docking piece and comprising at least one opening configured to allow air to enter the interior of the shell, the battery being stored inside the shell and configured to react with the air entering the interior of the shell.

178. The disposable non-invasive sensor assembly of claim 177, wherein the housing comprises an outer surface, a groove along a portion of the outer surface, and at least one opening disposed within the groove.

179. The disposable non-invasive sensor assembly of any one of claims 176-178, further comprising a strap connected to the docking piece and configured to connect the disposable non-invasive sensor assembly to the patient.

180. The disposable non-invasive sensor assembly of claim 179, wherein the docking piece, the flexible circuit, the sensor element, the housing, the battery and the band are integrated into a single body.

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