System and method of administering status check to medical device

Abstract

To provide a system for administering a status check to a medical device.SOLUTION: A system includes a medical device unit comprising a control system, a writing device, and one or more components, wherein the control system is configured in a way to: transmit to the one or more components a request for status data regarding a status of the one or more components; receive status data from the one or more components; and write the status data to a transmitting device using the writing device, wherein the transmitting device is configured to store and transmit the status data.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] Cross - Reference to Related Applications

[0002] This application claims the benefit of U.S. Provisional Patent Application No. 63 / 077,197, titled "System and Methods of Administering a Status Check to a Medical Device," filed on September 11, 2020, and U.S. Provisional Patent Application No. 63 / 151,913, titled "Ventilator System," filed on February 22, 2021, each of which is hereby incorporated by reference in its entirety.

[0002]

[0003] The present invention generally relates to systems and methods for administering a status check to a medical device, and more particularly, to systems and methods for administering a status check to a ventilator.

Summary of the Invention

[0003]

[0004] Embodiments of the present invention are directed to a system for administering a status check to a medical device, the system including a control system, a writing device, and a medical device apparatus having one or more components, the control system being configured to send a request for status data regarding the status of the one or more components to the one or more components, receive status data from the one or more components, and use the writing device to write the status data to a transmission device, the transmission device being configured to store and transmit the status data.

[0004]

[0005] In some embodiments, the system further includes an electromechanical pneumatic system having a blower and a fan, the electromechanical pneumatic system being disposed within the medical device apparatus and coupled to the control system.

[0005]

[0006] In some embodiments, the control system is further configured to display the status data on a user interface via a display screen or light indicator. The control system may periodically or aperiodically write the status data to the sending device.

[0006]

[0007] In some embodiments, the control system writes the status data to the sending device based on pre-scheduling. The control system may write the status data to the sending device in real time upon receiving the status data from one or more components.

[0007]

[0008] In some embodiments, the transmitting device is configured to transmit the status data when the medical device is powered off. The transmitting device may be a wireless transmitting device configured to receive and transmit the status data wirelessly. The transmitting device may be a radio frequency identification (RFID) chip.

[0008]

[0009] In some embodiments, the control system is configured to communicate with one or more medical device devices within the surrounding area to receive status data associated with the one or more medical device devices.

[0009]

[0010] In some embodiments, the system further comprises one or more accessories. Additionally, the control system is configured to receive accessory information associated with one or more accessories and to write the accessory information to the sending device.

[0010]

[0011] In some embodiments, the control system is further configured to receive a request for status data in a contactless manner.

[0012] In some embodiments, the status data includes device information associated with the medical device, and the device information includes one or more of a serial number, software version, accessory information, power information, date of the last status data request, date of the last operation, manufacturing date, date of the last repair, replaced components, results of previous self-diagnostics, usage reports, accessory information, battery information, and battery status.

[0011]

[0013] In some embodiments, the transmitting device automatically transmits the status data periodically or aperiodically.

[0014] In some embodiments, the control system includes a low-power controller configured to transmit a request for status data.

[0012]

[0015] In some embodiments, the medical device further comprises a cover configured to protect one or more ports disposed on the medical device, the cover having an open position and a closed position, and in the closed position, the cover achieves a pneumatic passageway.

[0013]

[0016] In some embodiments, the system further includes a beacon configured to provide a display representing the status data.

[0017] Another embodiment of the present invention may provide a method for managing status checks for a medical device. The method includes using a control system stored within a medical device apparatus to send a request for status data to one or more components associated with the medical device apparatus, where the status data includes information regarding the status of the one or more components and the medical device apparatus is a ventilator; receiving status data from the one or more components and storing the status data within a memory of the medical device apparatus; and sending the status data to a transmitting device, where the transmitting device is configured to store the status data and transmit the status data.

[0014]

[0018] In some embodiments, the status data is sent to a receiving device without powering on the medical device apparatus.

[0019] Another embodiment of the present invention may provide a method for interrogating a medical device. The method includes sending, from a reading device, a request for status data that describes the status of one or more components associated with the medical device apparatus, where the medical device apparatus is configured to store the status data; writing the status data to a transmitting device configured to store the status data; receiving, at the medical device apparatus, the request for status data from the reading device; and sending the status data written to the transmitting device to the reading device; and receiving the status data from the medical device apparatus without powering on the medical device apparatus.

[0015]

[0020] Another embodiment of the present invention may provide a method for evaluating a medical device, the method comprising receiving an error display from a portable medical device, the error being associated with the operation of the portable medical device, the portable medical device having a housing, a user interface, and an electromechanical pneumatic system disposed within the housing, the display being one or more of a visual display, a text display, and an audio display; and interacting with the user interface of the portable medical device, the user interface including one or more of a display screen and a speaker; and receiving a correction instruction from the user interface, the correction instruction being associated with correcting an error associated with the operation of the portable medical device. The step of interacting with the user interface of the portable medical device, the user interface including one or more of a display screen and a speaker; and receiving a correction instruction from the user interface, the correction instruction being associated with correcting an error associated with the operation of the portable medical device.

[0016]

[0021] Another embodiment of the present invention may provide a ventilator comprising a housing having a top surface, a bottom surface, and a plurality of side walls; a user interface disposed on the top surface of the housing, the user interface including one or more of a display screen, an indicator, and a speaker; a pneumatic system disposed within the housing, the pneumatic system including a blower coupled to a motor; and a control system disposed within the housing, coupled to the pneumatic system, and in communication with a writing device, the control system being configured to transmit a request for status data regarding the status of the pneumatic system, receive status data from the pneumatic system, and write the status data to a transmitting device using the writing device, the transmitting device being configured to store and transmit the status data.

[0017]

[0022] The following detailed description of embodiments of a system and method for managing status checks for a medical device is better understood when read in conjunction with the accompanying drawings of the exemplary embodiments. However, it should be understood that the present invention is not limited to the exact arrangements and means shown.

Brief Description of the Drawings

[0018]

Figure 1

[0023] A schematic diagram of a system having an apparatus, a breathing circuit, and a patient interface according to an exemplary embodiment of the present invention.

Figure 2

[0024] An upper perspective view of an apparatus according to an exemplary embodiment of the present invention.

Figure 3

[0025] A bottom view of an apparatus according to an exemplary embodiment of the present invention.

Figure 4

[0026] A front perspective view of an apparatus according to an exemplary embodiment of the present invention.

Figure 5

[0027] A schematic diagram of a system having an apparatus, a breathing circuit, and a patient interface according to an exemplary embodiment of the present invention.

Modes for Carrying Out the Invention

[0019]

[0028] Exemplary embodiments of the present invention provide a system and method for managing status checks for medical devices. Embodiments of the present invention provide exemplary systems and methods as shown in FIGS. 1-5. In use, system 100 can be used for the treatment of patients in a medical environment. For example, system 100 may be a ventilator for assisting patients with dyspnea or acute respiratory failure. System 100 may include a medical device apparatus 102, a breathing circuit 200, and a patient interface 300. The medical device apparatus 102 may be configured to provide mechanical ventilation to a patient with respiratory failure through the breathing circuit 200. The medical device apparatus 102 may provide the necessary gas flow or air flow that can be directed through the breathing circuit 200 to the patient interface 300 that is coupled to the patient's face. The medical device apparatus 102 may include a blower 104, a control system 106, and a power supply 108. The breathing circuit 200 may include a tube 202 that can be coupled to the medical device apparatus 102 at a first end 204 and to the patient interface 300 at a second end 206.

[0020]

[0029] In some embodiments, the medical device apparatus 102 may be a ventilator used to provide assistance to patients with dyspnea. The medical device apparatus 102 may be configured to provide different modes of ventilation to the patient. For example, the medical device apparatus 1 02 may be configured to provide assist-control ventilation, volume-controlled mandatory ventilation, pressure support, pressure-controlled mandatory ventilation, pressure-controlled volume, positive end-expiratory pressure, synchronized intermittent mandatory ventilation, and / or manual ventilation. The medical device apparatus 102 may be used in place of a bag-valve device, an emergency transport ventilator, or any other mode or device for providing ventilation to a patient.

[0021]

[0030] Referring to FIGS. 1-4, the medical device apparatus 102 can include a housing 132, a blower 104, a control system 106, and a power supply 108. The housing 132 of the medical device apparatus 102 can house and protect the components disposed within the medical device apparatus 102. The housing 132 can be lightweight to enable easy portability of the medical device apparatus 102. For example, the housing 132 of the medical device apparatus 102 can be made of a lightweight polymer to enable easy transportation. In some embodiments, the housing 132 can be made of one or more of acrylonitrile butadiene styrene (ABS), polyoxymethylene (POM), aliphatic polyamide (PPA), polycarbonate (PC), polyphenyl sulfone (PPSU), polyetherimide (PEI), and polypropylene (PP). The housing 132 can be made of a lightweight yet durable material to enable repeated use in harsh environments while still providing portability. For example, the housing 132 can be made of ABS to provide portability and to ensure that the components disposed within the housing 132 are fixed, protected, and remain undamaged. In some embodiments, the housing 132 of the medical device apparatus 102 is substantially rectangular in shape to enable easy storage. However, the housing 132 can be square, circular, triangular, octagonal, or any other desired shape. In some embodiments, the housing 132 includes sidewalls 130. In a preferred embodiment, the housing 132 includes four sidewalls 130 to define the substantially rectangular shape of the medical device apparatus 102. In some embodiments, the housing 132 has rounded corners and angled edges to enable a more ergonomic shape.

[0022]

[0031] Referring to FIGS. 2-3, the housing 132 may include a top surface 122 and a bottom surface 139. In some embodiments, the top surface 122 is parallel to the bottom surface 139. The top surface 122 may be coupled to the bottom surface 139 via side walls 130. The housing 132 may include a notch 120 disposed on the top surface 122 of the housing 132. The notch 120 may be sized and shaped to receive a user interface 124. The user interface 124 may be a display device disposed within the notch 120 and may be configured to receive input from a user. In some embodiments, the user interface 124 is a graphical user interface. For example, the user interface 124 may be a touch screen configured to receive input from a user and transmit that input to the control system 106. Further, the user interface 124 may be used to display information regarding a patient using the medical device apparatus 102. For example, the user interface 124 may display something representative of a patient's respiratory status coupled to the patient interface 300. In some embodiments, the user interface 124 may display various settings, parameters, and / or functionality of components disposed within the medical device apparatus 102. For example, the user interface 124 may display the peak inspiratory pressure (PIP), tidal volume (TV), respiratory rate (RR), positive end-expiratory pressure (PEEP), inspiratory to expiratory ratio (I:E ratio), ventilation mode, maximum flow, and sensitivity. The user interface 124 may be coupled to the control system 106 and may be configured to control various components of the system 100. For example, a user may interact with the user interface 124 to change parameters of the blower 104. In some embodiments, the user interface 124 is configured to display instructions to the user. For example, the user interface 124 is a medical de Instructions for the user to correct errors for the vice device 102 can be provided. In some embodiments, the user interface 124 is configured to display a video or graphics to the user to instruct the user on how to correct or resolve errors for the medical device 102.

[0023]

[0032] In some embodiments, the user interacts with the user interface 124 to change various modes and / or parameters of the medical device 102. For example, the user interface 124 may provide options for adjusting PEEP, PIP, tidal volume, I:E ratio, or other parameters. In some embodiments, the medical device 102 includes a beacon or indicator 134 to provide the status of the system 100. The indicator 134 may provide the status of the system 100 and / or the medical device 102. For example, the indicator 134 may indicate whether the medical device 102 is damaged, inoperable, and / or functionally appropriate. The indicator 134 may be an LED, and the control system 106 may send the status to the indicator 134 to cause the indicator 134 to illuminate a specific color and blink at a specific frequency. However, the indicator 134 may be a transmitter configured to send a transmission signal. In some embodiments, the indicator 134 is configured to continuously send a transmission signal regarding the status of the medical device 102. For example, the indicator 134 may be configured to continuously send a signal without being required to send the signal. The indicator 134 may send a signal indicating that all components of the medical device 102 are functioning correctly. In some embodiments, the indicator 134 continuously sends a signal until an error occurs that disrupts the signal transmission and results in the indicator 134 no longer sending a signal. The user may check a receiver to determine whether the indicator 134 is sending a signal and whether an error has occurred based on the signal interruption. In other embodiments, the indicator 134 is configured to send a first signal when the medical device 102 is functioning correctly without significant errors and is configured to send a second signal when an error occurs. The first signal may be different from the second signal.Indicator 134 can wirelessly transmit signals via radio frequency, WiFi, cellular signal, Bluetooth®, near field communication, or any other type of wireless format.

[0024]

[0033] In some embodiments, indicator 134 provides the status of medical device 102 without the user having to interact with or power on the medical device. For example, indicator 134 can be coupled to a power source separate from power source 108 and can be configured to illuminate to provide a status display to the user without the user interacting with medical device 102. Indicator 134 can transmit signals to an external receiving device. In some embodiments, indicator 134 transmits signals regardless of whether an external receiving device is in proximity to medical device 102 or whether the external receiving device has requested data from indicator 134. For example, indicator 134 can be configured to transmit signals regardless of whether a device is listening or has requested a signal from indicator 134. In some embodiments, indicator 134 is configured to always transmit signals when medical device 102 is functioning correctly or operating normally.

[0025]

[0034] In fact, control system 106 can perform a self-diagnosis or status check without user intervention and can cause indicator 134 to illuminate based on the results of the self-diagnosis or status check. The user can view medical device 102 after the self-diagnosis or status check has been performed and can also view indicator 134. When viewing indicator 134, the user may be able to determine the status of medical device 102 and whether any errors associated with medical device 102 exist without the need to interact with medical device 102. Interaction with medical device 102 may include actuating one or more buttons on medical device 102, powering on medical device 102, or engaging with user interface 124. In practice, the user may view indicator 134 immediately after a self-diagnosis or status check has been performed, or may view indicator 134 after a period of time has elapsed since the self-diagnosis or status check was performed. In some embodiments, control system 106 is configured to send a signal to indicator 134 regardless of the power status of medical device 102. In other words, indicator 134 may be configured to always receive a signal from control system 106 regardless of the power status of medical device 102. This may be due to control system 106 and indicator 134 each having a separate power source from power supply 108, or control system 106 and indicator 134 sharing a power source separate from power supply 108. In some embodiments, indicator 134 has a low-power sensor configured to receive a signal from control system 106 to illuminate based on the status of the self-diagnosis or status check performed.

[0026]

[0035] In some embodiments, indicator 134 is configured to blink lights of different colors. For example, indicator 134 may blink green when medical device 102 is operating properly, may blink red when medical device 102 is not operating properly, or may blink yellow when medical device 102 has an error but can still function. However, indicator 134 may blink or have a constant illumination. Indicator 134 may be any desired color and may alternate between different colors depending on the status of medical device 102. In some embodiments, indicator 134 is coupled to a power source to ensure that indicator 134 can continuously provide a display for the status of medical device 102.

[0027]

[0036] In some embodiments, housing 132 also includes indicator 133. Indicator 133 may be similar to indicator 134. Indicator 133 may also indicate the status of medical device 102 and may be used to provide an alert to the user regarding an alarm condition. For example, indicator 133 being green may indicate proper operation of medical device 102. However, indicator 133 blinking amber, red, yellow, or orange may indicate a malfunction or error in medical device 102. In some embodiments, the degree of blinking of indicator 133 indicates the severity of the error. Indicator 134 may also indicate the battery status associated with power source 108. For example, indicator 134 being green may indicate that the battery of medical device 102 is fully charged. Indicator 134 being another color such as red, orange, yellow, amber, etc., and / or blinking may indicate battery malfunction or power level.

[0028]

[0037] The medical device 102 may include one or more buttons for controlling the system 100. For example, the medical device 102 may include buttons 126 and 128 for controlling the power status and functions of the medical device 102. In some embodiments, button 126 is a power on / off button for controlling the power status of the medical device 102. For example, the user may press button 126 to turn on the medical device 102. Button 128 may be a manual breathing button for delivering a single breath to the patient at a default tidal volume. In some embodiments, button 128 may need to be pressed for a predetermined amount of time before the medical device 102 delivers a single breath to the patient.

[0029]

[0038] Referring to FIGS. 1-4, the medical device 102 may include a pneumatic system or a blower 104 that may include a motor 110 and a fan 112. The pneumatic system 104 may be an electromechanical pneumatic system. The motor 110 may be coupled to the fan 112, and the motor 110 may be configured to rotate the fan 112 to generate an air flow. In some embodiments, the motor 110 is configured to rotate the fan 112 at a maximum of 37,500 revolutions per minute (RPM). The fan 112 may rotate to generate an air flow exiting the blower 104. The motor 110 may be coupled to a control system 106 that may control the motor 110. In some embodiments, the fan 112 is configured to provide at a maximum of 1,000 liters per minute (LPM). In some embodiments, the fan 112 is configured to rotate at more than 37,500 RPM and more than 1,000 LPM.

[0030]

[0039] In some embodiments, the blower 104 may be disposed within the housing 114. The housing 114 may be sized and shaped to receive the blower 104 and may be a single piece. For example, the housing 114 may consist of two halves and may be configured to receive the blower 104 such that the blower 104 is disposed within the housing 114. Making the housing 114 consist of two halves that surround the blower 104 allows for a reduction in the components and materials required for the manufacturing system 100. The blower 104 may include an inlet body that may be disposed within the housing 114. In some embodiments, the inlet body of the blower 104 may be the only part of the blower 104 disposed within the housing 114.

[0031]

[0040] Referring to FIG. 1, the medical device apparatus 102 may include a control system 106. The control system 106 may be a microcontroller, a peripheral interface controller (PIC), a system-on-chip (SoC), or a processor. In some embodiments, the control system 106 is a low-power controller. For example, the control system 106 may be a low-power controller coupled to a power source such that the control system 106 is configured to operate over a long period of time (e.g., several years). The control system 106 may be coupled to one or more components of the system 100. In some embodiments, the control system 106 is coupled to the blower 104 to control the motor 110 that controls the fan 112. In some embodiments, the control system 106 controls the volume of gas delivered to the patient by reducing the speed of the fan 112. For example, the control system 106 may reduce the power delivered to the motor 110, thereby reducing the speed of the fan 112 to reach a target amount of gas delivered to the patient through the breathing circuit 200. The control system 106 may include a writing device 113 configured to write information to a transmission device 117, such as a radio frequency identification (RFID) chip / tag. In some embodiments, the control system 106 is coupled to the power source 108. However, the control system 106 may be coupled to its own power source.

[0032]

[0041] In some embodiments, the writing device 113 is disposed within the medical device apparatus 102. However, the writing device 113 may be disposed outside the medical device apparatus 102 and may be an external device. The writing device 113 may be disposed within, on, or outside the medical device apparatus 102 and may communicate wirelessly with the transmitting device 117. In some embodiments, the writing device 113 is configured to wirelessly write information to the transmitting device 117. The writing device 113 may be coupled to the control system ၁၀၆ and may be stored anywhere within the medical device apparatus ၁၀၂. The writing device 113 may be further coupled to a memory 115 that may be coupled to the control system 106.

[0033]

[0042] In some embodiments, the transmitting device 117 is stored within the medical device apparatus 102 and is communicatively coupled to the control system 106. However, the transmitting device 117 may be disposed on or near the housing 132 of the medical device apparatus 102 and may be configured to communicate wirelessly with the control system 106. For example, the transmitting device 117 may be coupled to the outer surface of the housing 132 and may receive information wirelessly from the control system 106. The transmitting device 117 may be a storage device configured to transmit information wirelessly, such as a wireless transmitting device. For example, the transmitting device 117 may include one or more of an RFID chip / tag, a near-field communication chip, a Bluetooth transmitter, a digital barcode, or a WiFi module. In some embodiments, the transmitting device 117 transmits information only upon request. However, the transmitting device 117 may be configured to automatically and / or autonomously transmit information without intervention by a user or an external device. The transmitting device 117 may be configured for low power consumption. In some embodiments, the transmitting device 117 is configured to receive power only from an external power source. However, the transmitting device 117 may be powered by the power source 108 or its own power source.

[0034]

[0043] The control system 106 can receive information associated with the status of the system 100, for example, and store the information in the memory 115 or directly in the transmission device 117. The writing device 113 can access the memory 115 and write the information stored in the memory 115 to the transmission device 117. In some embodiments, the memory 115 includes the transmission device 117. The memory 115 can include, for example, a random access memory (RAM), a hard disk drive, and / or a removable storage drive such as a floppy disk drive, a magnetic tape drive, an optical disk drive, or a wireless device such as an RFID tag. The memory 115 can include other similar means for enabling a computer program or other instructions to be loaded into the system 100. For example, the memory 115 can include a removable memory chip (such as an EPROM, or a PROM, or a flash memory) and associated sockets, as well as other removable storage devices and interfaces that enable software and data to be transferred from the removable storage device to the system 100. In some embodiments, the memory 115 is a non-volatile memory. In some embodiments, the memory 115 is configured for low power consumption or is configured to receive power only from an external power source.

[0035]

[0044] In some embodiments, the control system 106 is coupled to a power source 108 that can be configured to provide power to various components of the system 100. For example, the control system 106 can be configured to send power from the power source 108 to the motor 110 of the blower 104. The power source 108 can be disposed within the medical device apparatus 102. The power source 108 can include one or more of an internal rechargeable battery, a removable rechargeable battery, and a removable non-rechargeable battery. In some embodiments, the control system 106 is coupled to a power source different from the power source 108.

[0036]

[0045] As shown in FIG. 3, the medical device apparatus 102 can be configured to receive a battery pack via a battery storage 137. In some embodiments, a user can place a removable rechargeable battery and / or a removable non-rechargeable battery within the battery storage 137. In some embodiments, the power supply 108 can be coupled to a power source (not shown) via a power adapter. The power supply 108 can control the voltage and current from the power source to the control system 106.

[0037]

[0046] Referring to FIG. 4, in some embodiments, the medical device apparatus 102 can include an inlet 118 and an outlet 116. The inlet 118 is disposed in one of the side walls 130 of the housing 132 and can allow air to flow from an external environment (ambient air) or an air source, such as a reservoir of gas (O2), to the blower 104. For example, the blower 104 can be configured to draw air in from the inlet 118 and push the air out through the outlet 116. In some embodiments, the medical device apparatus 102 relies on the blower 104 to provide air and does not require compressed air to operate. In some embodiments, the blower 104 is coupled to an outlet 116 disposed around the outer periphery of the housing 132. For example, the outlet 116 can be disposed in the side wall 130 of the housing 132. The outlet 116 can be cylindrical and hollow in shape. In some embodiments, the outlet 116 couples the blower 104 to the breathing circuit 200 and also to the patient interface 300. For example, the outlet 116 can be configured to allow air to flow from the blower 104 of the medical device apparatus 102 through the breathing circuit 200 to the patient interface 300. In some embodiments, the outlet 116 is a valve that can open and close to control the air flow from the blower 104 to the breathing circuit 200. The outlet 116 can be controlled by air pressure or by the control system 106.

[0038]

[0047] Referring to FIG. 1, system 100 may include a breathing circuit 200. The breathing circuit 200 may be coupled to a medical device apparatus 102. For example, the breathing circuit 200 may be coupled to an outlet 116. In some embodiments, the breathing circuit 200 may be disposed between the medical device apparatus 102 and a patient interface 300. The breathing circuit 200 may be configured to receive air from the medical device apparatus 102. The breathing circuit 200 may include a tube 202, an exhaust valve 208, a flow sensor 210, and a patient filter 212. The tube 202 may include a first end 204 and a second end 206. The first end 204 may be coupled to the medical device apparatus 102, and the second end 206 may be coupled to the patient interface 300. In some embodiments, the tube 202 is a cylindrical lumen configured to allow air flow from the medical device apparatus 102 to the patient interface 300. The tube 202 may be configured to include the exhaust valve 208, the flow sensor 210, and the patient filter 212. The exhaust valve 208 is disposed on or within the tube 202 and may be configured to open during exhalation of a patient using the system 100 to allow air to flow out of the patient. The exhaust valve 208 may be closed during inhalation so that air does not exit the system 100, thereby increasing efficiency. For example, the exhaust valve 208 may be closed during inhalation to ensure that an appropriate amount and flow of air reaches the patient interface 300.

[0039]

[0048] In some embodiments, the exhaust valve 208 is controlled by a control system 106 to control a patient's exhalation. In another embodiment, the exhaust valve 208 is controlled based on a patient's exhalation. In yet another embodiment, the exhaust valve is controlled by both the control system 106 and a patient's exhalation. The exhaust valve 208 may be configured to allow a specific breathing rate, but may also be opened by a patient's exhalation. For example, at a breathing rate of 12 (one breath every 5 seconds), the exhaust valve 208 may open every 5 seconds, and if the patient is breathing at a different rate, it may open every 5 seconds or more.

[0040]

[0049] In some embodiments, the breathing circuit 200 may include a flow sensor 210 disposed on or within the tube 202. The flow sensor 210 may be configured to detect the flow of air within the breathing circuit 200. For example, the flow sensor 210 may detect the ratio and amount of air flowing through the tube 202. In some embodiments, the flow sensor 210 is coupled to the control system 106 to provide feedback to the system 100. For example, the flow sensor 210 may provide information to the control system 106, and the control system 106 may change the parameters of the blower 104 based on that information.

[0041]

[0050] The breathing circuit 200 may further include a patient filter 212 disposed proximal to the second end 206 of the tube 202. For example, the patient filter 212 may be disposed proximal to the second end 206 and adjacent to the patient interface 300, on or within the tube 202. The patient filter 212 may be configured to filter out particles in the air. For example, the patient filter 212 may filter out particles and airborne viruses in the air to protect the patient using the system 100.

[0042]

[0051] Referring to FIG. 1, the system 100 may include a patient interface 300. The patient interface 300 may be a device that is fixed to the patient's face. For example, the patient interface 300 may be a bag-valve mask, a respirator, or an endotracheal (ET) tube used for intubation.

[0043]

[0052] Referring to FIG. 4, the medical device 102 may further include various inputs for coupling the medical device 102 to other components of the system 100. In addition to the inlet 118 and the outlet 116, the medical device 102 may include a control line port 136, a pressure line port 138, a differential pressure tube port 140, a flow sensor port 142, a data communication port 144, and a power port 146. The control line port 136 may be used to couple the exhaust valve 208 and the medical device 102. For example, the exhaust valve 208 may be coupled to the medical device 102 at the control line port 136 such that the medical device 102 can control the opening and closing of the exhaust valve 208. The pressure line port 138 and the differential pressure tube port 140 may be used to couple one or more pressure sensors to the medical device 102. The flow sensor port 142 may be used to couple the flow sensor 210 to the medical device 102. For example, the flow sensor 210 may be coupled to the medical device 102 at the flow sensor port 14 such that the medical device 102 can receive information from the flow sensor 210. The data communication port 144 may be used to couple the medical device 102 to an electronic device such as a computer system, a mobile device, a server, etc. The power port 146 may be used to couple the medical device 102 to a power source. For example, the power port 146 may be configured to couple the power source 108 to the power source and supply power to the medical device 102 through the power source 108.

[0044]

[0053] The medical device 102 may include a port plate 119. The port plate 119 may be a part of the housing 132 that protects one or more of the inlet 118, outlet 116, control line port 136, pressure line port 138, differential pressure tube port 140, flow sensor port 142, data communication port 144, and power port 146. The port plate 119 may be configured to prevent debris from entering the ports of the medical device 102. In some embodiments, the port plate 119 includes one or more filters for filtering air / gas entering through various inlets of the medical device 102. The port plate 119 may be hingedly coupled to the housing 132. In some embodiments, the port plate 119 is a separate component from the housing 132 and may be slidably received by the housing 132 adjacent to the ports of the medical device 102. For example, the port plate 119 may be formed on the housing 132 and may be manufactured by injection molding.

[0045]

[0054] The inlet 118 may include a cover or door 121 disposed to cover the inlet 118. The cover 121 may be configured to allow the inlet 118 to be connected to an air / gas source such as an oxygen source. The inlet 118 may also include a cover 121 to prevent incorrect connector connections to the inlet 118. For example, the inlet 118 may include a specialized cover configured to allow only a reservoir of a particular gas or fluid to flow into the inlet 118. In some embodiments, the cover 121 may prevent accidental connection of the breathing circuit 200 to an incorrect connector. In some embodiments, the user must actively remove the cover 121 from the inlet 118 to allow connection of an air / gas source to the inlet 118. In some embodiments, the cover 12 1 can be coupled to the port plate 119. For example, the cover 121 can be hingedly coupled to the port plate 119 to enable covering of the inlet 118. In some embodiments, the cover 121 can allow ambient air to flow into the inlet 118 without removing the cover 121 from the inlet 118. In some embodiments, the cover 121 can have a special mark to indicate which air / gas source can be coupled to the inlet 118. In some embodiments, a special tool is required to remove the cover 121 from the inlet 118 to prevent accidental connection to the inlet 118. In some embodiments, the cover 121 includes a sensor only to enable removal from the inlet 118 when a specific gas is detected. The cover 121 can also be configured to prevent debris from entering the inlet 118.

[0046]

[0055] In some embodiments, the port plate 119 may include a test cap configured to enable testing of the air flow of the medical device apparatus 102 and the blower 104. The test cap may be configured to be disposed to cover the port plate 119, and may enable air entering from the outlet 116 of the fan 112 to enter through the test cap into the pressure sensor disposed on the port plate 119 or above the test cap. For example, the test cap may include a recess that enables air to flow from the outlet 116 to the pressure sensor to determine the pressure of the air provided by the blower 104. The recess of the test cap may enable air to be guided from the outlet 116 to the pressure sensor that may be disposed above the port plate 119. For example, the test cap may enable testing of the blower 104 when the medical device apparatus 102 is in storage. In addition to providing additional protection to the port plate 119 and the outlet 116, the test cap may be configured to ensure the integrity of the pressure sensor of the medical device apparatus 102. In some embodiments, the recess of the test cap may enable air to flow from the outlet 116 to other sensors disposed on and / or within the test cap above the port plate 119. The test cap may be hingedly coupled to the port plate 119 or the housing 132 and may be configured to be completely removable from the medical device apparatus 102.

[0047]

[0056] Referring to FIG. 5, both ambient air and oxygen may enter the gas reservoir 150 and be mixed together. The gas from the gas reservoir 150 may enter the medical device apparatus 102 through the inlet 118 to prevent external debris from entering the medical device apparatus 102. The gas is then guided into the breathing circuit 200 through the air passage housed within the medical device apparatus 102 and through the outlet 116.

[0048]

[0057] In some embodiments, system 100 may be configured to manage status checks or self-diagnostics to ensure that all components are operating correctly and that there are no malfunctions. In some embodiments, in addition to reporting the operating status of system 100, control system 106 is configured to test various components of system 100 to determine, for example, the functional status of blower 104, power supply 108, writing device 113, memory 115, transmission device 117, and control system 106. For example, control system 106 may be configured to receive information from memory 115 regarding any damaged cores, from blower 104 regarding blockage of fan 112, from outlet 116 or inlet 118 regarding blockage, from power supply 108 regarding inappropriate voltage, or any other information necessary to ensure that medical device 102 is functioning properly. In some embodiments, control system 106 automatically receives information from various components of system 100 periodically or aperiodically. For example, control system 106 may receive information about some or all of the components of medical device 102 without receiving a request from a user or other device.

[0049]

[0058] In some embodiments, the medical device 102 of the system 100 is configured to manage a status check, store the results of the status check, and then power off. In some embodiments, the medical device 102 is configured to perform a self-diagnosis when the medical device 102 is in storage or not in an active use state (e.g., powered off). The results of the status check can be stored in a memory 115 that can be configured to transmit the results without receiving power from the medical device 102. For example, the medical device 102 can turn on the power, manage the status check, store the results of the status check in the transmission device 117 and / or the memory 115, and then turn off the power. The transmission device 117 can be configured to transmit the results only when interrogated by an external power source. The external power source can be a receiving or reading device that supplies power to the transmission device 117 to enable the transmission device 117 to transmit the results. This allows the medical device 102 to conserve power since there is no need to turn on the power to transmit the results of the status check, and enables the medical device 102 to provide the results at any time during interrogation by the user. However, the transmission device 117 can be configured to automatically transmit the results periodically or aperiodically. For example, the transmission device 117 can automatically transmit the results without user intervention.

[0050]

[0059] The control system 106 can receive status data regarding the functional status of the system 100 and store the status data in the memory 115. The status data may be any information that describes the functionality and operation of any component of the system 100. The writing device 113 can access the status data stored in the memory 115 and write this status data to the transmitting device 117 stored within the medical device apparatus 102. The user can wirelessly access the status data from the transmitting device 117 without the need to power on the medical device apparatus 102. This enables the medical device apparatus 102 to transmit the status data wirelessly and without powering on, thereby reducing power consumption. For example, the user can interrogate the transmitting device 117 and receive the status data while the medical device apparatus 102 is powered off. The user can interrogate the transmitting device 117 using a receiving or reading device. In some embodiments, the receiving or reading device can be configured to provide power to the transmitting device 117, enabling the transmitting device 117 to transmit the status data without the need to power on the medical device apparatus 102. In some embodiments, the medical device apparatus 102 does not provide power to the transmitting device 117. In some embodiments, the transmitting device 117 can transmit the status data without the user having to physically contact the medical device apparatus 102. For example, the transmitting device 117 can transmit the status data only upon request from an external power source such as a reading or receiving device. However, the transmitting device 117 can be configured to transmit the status data autonomously and automatically, either periodically or aperiodically. In some embodiments, the status data can include one or more of a serial number, software version, accessory information, power information, date of the last status data request, date of the last operation, manufacturing date, date of the last repair, replaced components, results of previous status checks, usage reports, accessory information, battery information, and battery status.

[0051]

[0060] The control system 106 can automatically test the medical device 102 periodically, based on a schedule, or aperiodically. For example, the control system 106 can power on the medical device 102 periodically, such as monthly, every three months, or every six months, and test all components of the medical device 102. In some embodiments, the user can schedule a specific date for the control system 106 to power on the medical device 102 and test all components of the medical device 102. In another embodiment, the control system 106 can power on the medical device 102 aperiodically and test all components of the medical device 102. For example, the test may need to be performed more frequently the longer the medical device 102 is in storage. In some embodiments, the control system 106 tests the medical device 102 without user intervention.

[0052]

[0061] In some embodiments, the control system 106 is configured to power on the medical device 102 autonomously to perform a self-diagnosis or status check. For example, the control system 106 may be configured to start up the medical device periodically or aperiodically to perform a self-diagnosis or status check. In some embodiments, the control system 106 performs the self-diagnosis or status check in "silent mode" so that the user cannot notice that the self-diagnosis or status check is being performed. For example, the control system 106 may perform the self-diagnosis or status check without turning on the user interface 124 or indicators 133, 134 and without user intervention. In some embodiments, the user requests the control system 106 to perform a self-diagnosis or status check by interacting with the user interface 124 or engaging / activating the button 126. For example, the user may activate the button 126 for approximately 5 seconds to start a self-diagnosis or status check on the medical device 102. However, the user may activate the button 126 for 3 seconds, 4 seconds, 6 seconds, or more than 6 seconds to start a self-diagnosis or status check.

[0053]

[0062] In some embodiments, the control system 106 causes activation of the indicators 133, 134, the user interface 124, or the speaker 141 to indicate that the medical device 102 is performing a self-diagnosis or status check. For example, the user interface 124 may illuminate with a message indicating that a self-diagnosis or status check is being performed, or the speaker 141 may produce an audio output to indicate to the user that a self-diagnosis or status check is being performed.

[0054]

[0063] In some embodiments, the medical device apparatus 102 is configured to provide an instruction regarding correcting an error. For example, the control system 106 may request a self-diagnosis or status check on one or more components and may receive an error. In response to the received error, the control system 106 may cause the user interface 124 and / or the speaker 141 to provide an instruction to the user. For example, when the control system 106 receives an error from one or more components such as the blower 104, the user interface 124 may display a graphic and / or video instructing the user on how to correct the error associated with the blower 104. In some embodiments, the medical device apparatus 102 provides step-by-step instructions to the user via the user interface 124 or a microphone so that the user can proceed at their own pace through the instructions. For example, the user may interact with the user interface 124 to proceed through the step-by-step instructions, or may use their voice to instruct the medical device apparatus 102 to skip the next instruction or repeat the instruction for a particular step.

[0055]

[0064] In some embodiments, the control system 106 detects an error while the medical device apparatus 102 is in use. For example, the error may cause the medical device apparatus 102 to malfunction during use with a patient. The control system 106 may detect an error while the medical device apparatus 102 is in use. be detected, and the user can be provided with real-time instructions to correct the error in order to return the medical device 102 to a properly functioning state. In some embodiments, the control system 106 causes the speaker 141 to provide the user with voice instructions to correct the error. The speaker 141 can be configured to correspond to the graphics and / or videos presented by the user interface 124. In some embodiments, the user interface 124 is configured to receive input from the user and advance or repeat instructions associated with correcting the error.

[0056]

[0065] In some embodiments, the control system 106 is configured to transmit characters, voice, images, graphics, and / or videos regarding correcting an error to an electronic device associated with the user. The control system 106 can be configured to provide instructions for correcting the error while the medical device 102 is powered on. In fact, the control system 106, which can be coupled to a power source separate from the power supply 108, can receive an error from one or more components while the medical device 102 is powered off. When the medical device 102 is powered on, the control system 106 can cause the user interface 124 and / or the speaker 141 to provide the user with instructions to correct the error. However, the control system 106 can provide instructions to the user while the medical device 102 is in use. In some embodiments, the control system 106 receives an error while the medical device 102 is in use and provides instructions in real time. The control system 106 can receive an error without performing a status check or self-diagnosis. For example, during use of the medical device 102, an error can occur within the breathing circuit 200 or the patient interface 300. The control system 106 can detect that an error has occurred and can provide the user with instructions via the user interface 124 and / or the speaker 141 on how to resolve or correct the error in real time.

[0057]

[0066] In some embodiments, the control system 106 is configured to provide instructions to a user regarding appropriate or optimal therapy for a patient. For example, the user interface 124 may provide to the user voice, video, graphics, and / or text recommending services and treatments to be provided to the patient. During use, various parameters of the medical device 102 (e.g., PIP, TV, RR, PEEP, I:E ratio, ventilation mode, flow rate) may need to be adjusted by the user while the medical device 102 is being used to treat the patient. The control system 106 may instruct the user interface 124 to provide instructions to the user for adjusting these parameters. In some embodiments, the control system 106 provides instructions to the user via the user interface 124 based on the current therapy being provided to the patient by the medical device 102. For example, the medical device 102 may be a ventilator that provides oxygen to the patient at a specific tidal volume, and the user interface 124 may provide instructions to the user to change the tidal volume based on information received by the control system 106 from various sensors or components of the medical device 102.

[0058]

[0067] In practice, multiple medical device units 102 may be stockpiled or placed in storage for extended periods of time prior to use and thus may require multiple tests to ensure that the medical device 102 is functioning properly prior to use. In practice, previous medical devices have required physical intervention (e.g., opening the device, turning the device on, etc.) to determine whether the device is functioning properly. This is an inefficient use of resources and also consumes device power. In some embodiments, the medical device 102 automatically powers on and performs tests of various components stored within the medical device 102 to generate status data. The control system 106 of the medical device 102 may store the status data in the memory 115. It can access the status data from the memory 115. In some embodiments, the control system 106 directly transmits the status data to the writing device 113. The writing device 113 can write the status data to a transmitting device 117 such as an RFID tag that stores the status data. After the writing device 113 writes the status data to the transmitting device 117, the medical device 102 can be shut off to save power. The user can obtain the status data by using a receiving or reading device such as an RFID reader to wirelessly receive the status data while the medical device 102 is powered off.

[0059]

[0068] In some embodiments, the medical device 102 can transmit the status data only when requested by the user. For example, the control system 106 can receive the status data, and the writing device 113 can receive the status data from the control system 106 and / or the memory 115. The writing device 113 can write the status data to a transmitting device 117 that can store the status data. The transmitting device 117 can transmit the status data only when requested by the user, such as when the user places a receiving device adjacent to the medical device 102 or when the user interacts with the medical device 102 via the user interface 124 or the buttons 126, 128. However, the transmitting device 117 can be configured to autonomously transmit the status data without user intervention. For example, the transmitting device 117 can detect that a receiving device is located proximal to the medical device 102 and can automatically and autonomously transmit the status data. In some embodiments, the transmitting device 117 is configured to autonomously and automatically transmit the status data periodically or aperiodically to a receiving device located proximal or remote to the medical device 102.

[0060]

[0069] In some embodiments, the control system 106 receives information from an accessory associated with the medical device apparatus 102. For example, each accessory may include one or more wireless transmission devices configured to transmit information to the control system 106 when interrogated, and these wireless transmission devices are disposed within or on the accessory. The medical device apparatus 102 may include one or more accessories, and each of these accessories may store information to their respective wireless transmission devices. The wireless transmission device associated with each accessory may store information about the accessory, such as product type, expiration date, model number, serial number, changes, last test, last use, etc. In some embodiments, the control system 106 may interrogate the wireless transmission device to receive accessory information about the accessory and store the accessory information in the memory 115. The control system 106 may be configured to interrogate all accessories proximal to the medical device apparatus 102. For example, the control system 106 may interrogate all accessories within a predetermined radius to ensure that the medical device apparatus 102 has all the accessories necessary for it to function. The writing device 113 of the medical device apparatus 102 may write accessory information about the accessory to the transmission device 117, and this transmission device may store the accessory information together with the status data. In some embodiments, the control system 106 is configured to interrogate any accessory or device within a predetermined proximal and / or radius and write any received information to the transmission device 117 and / or the memory 115.

[0061]

[0070] In some embodiments, the medical device apparatus 102 is configured to create a mesh network with surrounding medical device apparatuses, enabling the transmission and reception of status data associated with multiple medical device apparatuses. The medical device apparatus 102 can be configured to interrogate one or more medical device apparatuses within a proximity range or within a predefined radius. Each medical device apparatus can be configured to interrogate adjacent medical device apparatuses such that each medical device apparatus includes status data of all medical device apparatuses within the surrounding area, and store information regarding the status data of the medical device apparatuses in a proximity state. For example, medical device apparatus 102 can interrogate status data associated with all medical device apparatuses within the surrounding area and write to transmission device 117 and / or memory 115. This enables a user to interrogate only a single medical device apparatus in order to obtain information from all medical device apparatuses within the surrounding area. The surrounding area can have a radius of at least 0.3048 meters (1 foot), at least 0.6096 meters (2 feet), at least 0.9144 meters (3 feet), at least 1.2192 meters (4 feet), at least 1.524 meters (5 feet), at least 3.048 meters (10 feet), or at least 7.62 meters (25 feet). In some embodiments, medical device apparatus 102 can interrogate surrounding medical device apparatuses to determine the status of accessories associated with the surrounding medical device apparatuses. This enables a user to determine which medical device apparatuses and / or accessories require attention by interrogating only medical device apparatus 102.

[0062]

[0071] In some embodiments, the mesh network created by medical device 102 and surrounding medical devices enables control system 106 to map the locations of the surrounding medical devices together with the status data associated with each medical device. This, in addition to determining the locations of the surrounding medical devices, enables a user to interrogate medical device 102 and obtain status data for all surrounding medical devices. Determining the locations of the surrounding medical devices enables a user to easily determine which medical devices are not functioning properly based on the status data, and also enables the user to easily discover and replace malfunctioning medical devices. In some embodiments, medical device 102 is configured to send a map of the locations of the surrounding medical devices to the user when requested.

[0063]

[0072] In some embodiments, the medical device apparatus 102 may include a wireless network module, such as a WiFi chip / card, configured to communicate with a control system 106 and one or more external devices. The one or more external devices may include a writing device 113, a transmitting device 117, a server, a computer, a mobile device, or an external transmitter. The wireless network module may receive a signal from an external device that powers on the medical device apparatus 102 and may manage status checks. Status data resulting from the status check may be stored in the memory 115 and / or wirelessly transmitted to a writing device 113 disposed outside of the medical device apparatus 102. The writing device 113 may then write the status data to the transmitting device 117, which may be stored within, on, or outside of the housing 132 of the medical device apparatus 102. In some embodiments, the writing device 113 and the transmitting device 117 are each disposed proximal to the medical device apparatus 102. In alternative embodiments, the writing device 113 and the transmitting device 117 are each disposed remotely from the medical device apparatus 102.

[0064]

[0073] In some embodiments, the medical device apparatus 102 may provide status data by additional means. In some embodiments, an indicator 133 on the medical device apparatus 102 may provide the status of the medical device apparatus 102. For example, Indicator 133 may be an LED indicator or status light that can display green light when there is no malfunction or red light when there is a malfunction. When a red light indicating a malfunction of the medical device apparatus 102 is displayed, the user may obtain status data from the transmission device 117 in order to receive detailed results of the test to resolve the malfunction. In some embodiments, the receiving device and / or writing device 113 is disposed adjacent to the medical device apparatus 102 at all times when the medical device apparatus 102 performs tests on various components stored within the medical device apparatus 102 to consistently receive status data from the transmission device 117 or write data thereto. For example, at all times when a test of the medical device apparatus 102 is performed, the control system 106 and / or memory 115 may provide status data to the transmission device 117. The transmission device 117 may transmit the status data to the receiving device upon receipt of the status data. The receiving device may warn the user when any malfunction included in the status data exists, or may transmit the status data to a central server or database that the user should access. This enables monitoring of a plurality of medical device apparatuses 102 in storage without the need to periodically check the user about the status of each medical device apparatus 102 in storage. Further, this enables real-time distribution of status data from the medical device apparatus 102.

[0065]

[0074] In some embodiments, the medical device apparatus 102 may include a speaker 141, additional light, and / or an additional display screen. The medical device apparatus 102 may be configured to alert the user via one or more of the user interface 124, indicators 133, 134, the user interface 124, the display screen, or other modes that alert the user. For example, the medical device apparatus 102 may provide an alert, warning, or message to the user via text, voice, or visual indicators. The medical device apparatus 102 may be electrically under-supplied, while in a particular mode, the medical device apparatus 102 is switched off, the inspiratory and PEEP pressures exceed a predefined threshold, or the inspiratory and PEEP pressures are below a minimum threshold that should not be achieved, the tidal volume or respiratory rate (RR) is not achieved or is exceeded, the medical device apparatus 102 is disconnected from power, an obstruction of the blower 104, or apnea. The medical device apparatus 102 may provide an alert for one or more of these. As discussed herein, the medical device apparatus 102 may be configured to provide an instruction to the user on how to correct an error detected by the control system 106 via one or more of the user interface 124, the speaker 141, or an electronic device associated with the user.

[0066]

[0075] It is to be understood by those skilled in the art that modifications may be made to the exemplary embodiments shown and described above without departing from the broad inventive concept of the present invention. Accordingly, the present invention is not intended to be limited to the exemplary embodiments shown and described, but is intended to cover modifications within the spirit and scope of the present invention as defined by the claims. For example, certain features of the exemplary embodiments may or may not be part of the claimed invention, and various features of the disclosed embodiments may be combined. Unless otherwise specified herein, the terms "a", "an", and "the" are not limited to one element and should be construed to mean "at least one".

[0067]

[0076] It should be understood that at least some of the figures and descriptions of the present invention are simplified for the purpose of clarity, focusing on relevant elements for a clear understanding of the present invention, excluding other elements that may be included in a part of the present invention and that would be understood by those skilled in the art. However, since such elements are well known in the art and since they do not necessarily facilitate a better understanding of the present invention, an explanation of such elements is not provided herein.

[0068]

[0077] Furthermore, to the extent that the methods of the present invention do not depend on a particular order of the steps recited herein, the particular order of the steps should not be construed as a limitation on the claims. Any claim directed to a method of the present invention should not be limited to the performance of those steps in the order recited, and those skilled in the art can readily understand that the steps can be varied and still remain within the spirit and scope of the present invention.

Claims

1. A system for managing status checks for a medical device, the system comprising: a control system, a writing device, and a medical device apparatus having one or more components, the control system being configured to: send a request for status data regarding the status of the one or more components to the one or more components; receive status data from the one or more components; write the status data to a transmission device using the writing device, the transmission device being configured to store and transmit the status data.

2. The system according to claim 1, further comprising an electromechanical pneumatic system having a blower and a fan, the electromechanical pneumatic system being disposed within the medical device apparatus and coupled to the control system.

3. The system according to claim 1, wherein the control system is further configured to display the status data on a user interface via a display screen or a light indicator.

4. The system according to claim 1, wherein the control system writes the status data to the transmission device periodically or aperiodically.

5. The system according to claim 1, wherein the control system writes the status data to the transmission device based on pre-scheduling.

6. The system according to claim 1, wherein the control system writes the status data to the transmission device in real time upon receiving the status data from the one or more components.

7. The system according to claim 1, wherein the transmission device is configured to transmit the status data when the medical device apparatus is powered off.

8. The system according to claim 1, wherein the control system is configured to communicate with one or more other medical device apparatuses in a peripheral area and receive status data associated with the one or more other medical device apparatuses.

9. The system according to claim 1, further comprising one or more accessories, wherein the control system is configured to receive accessory information associated with the one or more accessories and write the accessory information to the transmission device.

10. The system according to claim 1, wherein the control system is further configured to receive a request for the status data in a contactless manner.

11. The system according to claim 1, wherein the transmission device is a wireless transmission device configured to wirelessly receive and transmit the status data.

12. The system according to claim 1, wherein the transmission device is a radio frequency identification (RFID) chip.

13. The status data includes device information associated with the medical device, and the device information includes one or more of a serial number, software version, accessory information, power supply information, date of the last status data request, date of the last operation, manufacturing date, date of the last repair, replaced components, results of previous self-diagnostics, usage reports, accessory information, battery information, and battery status. The system according to claim 1.

14. The system according to claim 1, wherein the transmission device automatically transmits the status data periodically or aperiodically.

15. The system according to claim 1, wherein the control system includes a low-power controller configured to transmit the request for the status data.

16. The medical device further comprises a cover configured to protect one or more ports disposed on the medical device, the cover having an open position and a closed position, and in the closed position, the cover achieves a pneumatic passage. The system according to claim 1.

17. The system according to claim 1, further comprising a beacon configured to provide a display representing the status data.

18. A method for managing a status check for a medical device, comprising: Using a control system stored within a medical device apparatus, sending a request for status data to one or more components associated with the medical device apparatus, wherein the status data includes information regarding the status of the one or more components, and the medical device apparatus is a ventilator, step; Receiving the status data from the one or more components and storing the status data within a memory of the medical device apparatus; Sending the status data to a transmitting device, wherein the transmitting device is configured to store the status data and transmit the status data; A method comprising.

19. The method according to claim 18, wherein the status data is transmitted to a receiving device without powering on the medical device apparatus.

20. A method of interrogating a medical device, Sending, from a reading device, a request for status data that describes the status of one or more components associated with a medical device apparatus, The medical device apparatus, Writing the status data to a transmitting device configured to store the status data; Receiving the request for the status data from the reading device; Sending the status data written to the transmitting device to the reading device, steps configured to perform; Receiving the status data from the medical device apparatus without powering on the medical device apparatus A method comprising.

21. A method of evaluating a medical device, Receiving a display of an error from a portable medical device, wherein the error is associated with the operation of the portable medical device, the portable medical device having a housing, a user interface, and an electromechanical pneumatic system disposed within the housing, and the display is one or more of a visual display, a text display, and an audio display; Interacting with the user interface of the portable medical device, wherein the user interface includes one or more of a display screen and a speaker; Receiving a correction instruction from the user interface, the correction instruction being associated with correcting the error associated with the operation of the portable medical device A method comprising. **Claim 22** A housing having a top surface, a bottom surface, and a plurality of side walls, A user interface disposed on the top surface of the housing, the user interface including one or more of a display screen, an indicator, and a speaker A pneumatic system disposed within the housing, the pneumatic system including a blower coupled to a motor A control system disposed within the housing, coupled to the pneumatic system, and in communication with a writing device, the control system configured to Transmit a request for status data regarding the status of the pneumatic system Receive status data from the pneumatic system Use the writing device to write the status data to a transmitting device, the transmitting device being configured to store and transmit the status data A ventilator comprising.

Images