Wearable monitoring equipment and monitoring system

Abstract

The utility model relates to wearable monitoring equipment and a monitoring system. The wearable monitoring equipment comprises a monitoring host and a wrist strap rotationally installed on the monitoring host, the monitoring host comprises a shell, a first circuit board and a rechargeable battery, the first circuit board and the rechargeable battery are arranged in the shell, the first circuit board comprises a control circuit, a physiological monitoring circuit and a charging circuit, and the charging circuit is conductively connected with the rechargeable battery; the wearable monitoring device further comprises a device connecting piece and a switch button, the device connecting piece and the switch button are arranged on the two sides of the shell respectively, the switch button is electrically connected with the control circuit, and the device connecting piece is detachably installed on the side wall of the shell and used for being electrically connected with the physiological monitoring device and the charging device. The physiological monitoring device is conductively connected with the physiological monitoring circuit through the device connecting piece, and the charging device is conductively connected with the charging circuit through the device connecting piece. The equipment can solve the problem that the battery capacity cannot meet the use requirement of long-term monitoring.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a wearable monitoring device and a monitoring system. BACKGROUND

[0002] The wearable monitoring device has the characteristics of easy carrying and wireless communication, which can be conveniently worn on the patient's body to obtain, store and transmit the patient's parameters, thereby meeting the daily mobile monitoring needs of the patient. Considering that the device is thin and easy to wear daily, the wearable monitoring device adopts a built-in battery structure to reduce the thickness of the whole machine.

[0003] In use, the wearable monitoring device accesses various parameter data to remind the user of the physiological condition in real time. However, in order to facilitate the user to carry and use, the product design is more light and thin, and therefore the battery that supplies power to the device is more light and thin, resulting in that the battery capacity cannot meet the use requirement of long-term monitoring. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a wearable monitoring device and a monitoring system to improve the identification sensitivity and range of the wearable monitoring device.

[0005] A wearable monitoring device, the wearable monitoring device comprising a monitoring host and a wristband rotatably installed on the monitoring host, the monitoring host comprising a shell, a first circuit board and a charging battery arranged in the shell, the first circuit board comprising a control circuit, a physiological monitoring circuit and a charging circuit, the charging circuit being in conductive connection with the charging battery; the wearable monitoring device further comprising a device connector and a switch button, the device connector and the switch button being arranged on two sides of the shell respectively, the switch button being in conductive connection with the control circuit, the device connector being detachably installed on the side wall of the shell, the device connector being used for conductive connection of a physiological monitoring device and a charging device, the physiological monitoring device being in conductive connection with the physiological monitoring circuit through the device connector, the charging device being in conductive connection with the charging circuit through the device connector.

[0006] In one embodiment, the device connector comprises a connecting body, the connecting body being provided with a first connecting part, a second connecting part and a third connecting part which do not interfere with each other, the first connecting part being in conductive connection with the third connecting part, the second connecting part being in conductive connection with the third connecting part, wherein the first connecting part is used for conductive connection of the physiological monitoring device, the second connecting part is used for conductive connection of the charging device, and the third connecting part is detachably installed on the shell and is in conductive connection with the charging circuit and the physiological monitoring circuit respectively.

[0007] In one of the embodiments, the connecting body comprises a housing and a second circuit board, the second circuit board is arranged in the housing, the first connecting part and the second connecting part are arranged on the same side or on two ends of the second circuit board respectively, and the housing covers the first connecting part and the second connecting part.

[0008] In one of the embodiments, the third connecting part is arranged on the other side of the second circuit board and extends out of the housing.

[0009] In one of the embodiments, the first circuit board is provided with a first conductive interface matched with the third connecting part, and the third connecting part is conductively connected with the first conductive interface.

[0010] In one of the embodiments, the shell is provided with a first mounting part for exposing the first conductive interface, and the third connecting part is directly inserted into the first mounting part.

[0011] In one of the embodiments, the second connecting part further comprises a cover plate and a second conductive interface, and the cover plate is detachably mounted on the second conductive interface.

[0012] In one of the embodiments, the monitoring host further comprises a display module and an NFC antenna, the display module comprises a backlight cover plate made of non-metallic material, and the NFC antenna is arranged between the backlight cover plate and the first circuit board.

[0013] A monitoring system comprising the wearable monitoring device and a physiological monitoring device, the physiological monitoring device comprising a blood oxygen monitoring device, the blood oxygen monitoring device being configured to collect blood oxygen monitoring information, the blood oxygen monitoring device being communicatively connected to the wearable monitoring device through a device connector, and the wearable monitoring device being configured to display the blood oxygen monitoring information.

[0014] In one of the embodiments, the system further comprises at least one of a central station, a blood glucose monitoring device, a blood pressure monitoring device, an electrocardio monitoring device, a body temperature monitoring device, and a pulse rate monitoring device, the central station, the blood glucose monitoring device, the blood pressure monitoring device, the electrocardio monitoring device, the body temperature monitoring device, and the pulse rate monitoring device are communicatively connected to the wearable monitoring device, the electrocardio monitoring device is configured to collect electrocardio monitoring information, the blood pressure monitoring device is configured to collect blood pressure monitoring information, the blood glucose monitoring device is configured to collect blood glucose monitoring information, the body temperature monitoring device is configured to collect body temperature monitoring information, the pulse rate monitoring device is configured to collect pulse rate information, and the wearable monitoring device is configured to display at least one of the electrocardio monitoring information, the blood pressure monitoring information, the blood glucose monitoring information, the body temperature monitoring information, and the pulse rate information.

[0015] The wearable monitoring device and the monitoring system, the wearable monitoring device comprises a monitoring host, a wristband rotatably installed on the monitoring host, and a device connector arranged on the side wall, through which the physiological monitoring device and the charging device are conductively connected, the physiological monitoring device is conductively connected with the physiological monitoring circuit through the device connector, and the charging device is conductively connected with the charging circuit through the device connector, so as to charge the charging battery arranged in the shell. The detachable installation mode can facilitate the user to conveniently and quickly install or dismount the device connector according to the use requirement, and also facilitates the connection of the physiological monitoring device and the charging device, realizes physiological parameter monitoring and charging, and can solve the problem that the battery capacity cannot meet the long-term monitoring use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the wearable monitoring device in an embodiment.

[0017] Figure 2 It is a position schematic diagram of the device connector of the wearable monitoring device in an embodiment.

[0018] Figure 3 It is a position schematic diagram of the device connector in an embodiment.

[0019] Figure 4 It is a position schematic diagram of the first mounting part in an embodiment.

[0020] Figure 5 It is a structural schematic diagram of the second connecting part in an embodiment.

[0021] Figure 6 It is a structural schematic diagram of the wearable monitoring device in another embodiment.

[0022] Reference signs: 100, shell; 200, first circuit board; 300, charging battery; 400, device connector; 401, first connecting part; 402, second connecting part; 4021, cover plate; 4022, second conductive interface; 500, switch key; 600, first mounting part; 700, display module; 800, NFC antenna. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0026] In the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be interpreted broadly. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In the present application, unless otherwise explicitly specified and limited, if the first feature is described as "on" or "under" the second feature, etc., it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0028] It is to be noted that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, it is to be understood that when a method is referred to as comprising a step or comprising a combination of steps, the method can include additional or other steps even though not recited in the specification.

[0029] In order to facilitate the user to carry and use the wearable monitoring device, the product design is more portable, and therefore the battery for supplying power to the device is more light and thin, which results in that the battery capacity cannot meet the use requirement of long-term monitoring. Therefore, a wearable monitoring device is provided.

[0030] Referring to Figure 1 and Figure 2 , a schematic diagram of a wearable monitoring device in an embodiment of the present application is shown, which includes a monitoring host and a wristband rotatably installed on the monitoring host. The monitoring host includes a shell 100, a first circuit board 200 and a charging battery 300 arranged in the shell 100. The first circuit board 200 includes a control circuit, a physiological monitoring circuit and a charging circuit. The charging circuit is in conductive connection with the charging battery 300. The wearable monitoring device further includes a device connecting piece 400 and a switch button 500. The device connecting piece 400 and the switch button 500 are arranged on two sides of the shell 100 respectively. The switch button 500 is in conductive connection with the control circuit. The device connecting piece 400 is detachably installed on the side wall of the shell 100. The device connecting piece 400 is used for conductively connecting a physiological monitoring device and a charging device. The physiological monitoring device is in conductive connection with the physiological monitoring circuit through the device connecting piece 400. The charging device is in conductive connection with the charging circuit through the device connecting piece 400.

[0031] The detachable installation can be but is not limited to a straight insertion type detachable installation. The physiological monitoring device can be a blood oxygen monitoring device. The connecting mode of the device connecting piece 400 for conductively connecting the physiological monitoring device and the charging device can be that one end of the device connecting piece 400 is connected with the physiological monitoring device and the other end is connected with the charging device.

[0032] Optionally, in the case of the physiological monitoring device and the charging device being connected, the charging battery 300 can be charged through the device connecting piece 400, and the physiological monitoring can be transmitted to the first circuit board 200 through the device connecting piece 400. In this mode, the device connection interface and the charging interface are integrated on one device connecting piece 400, which saves cost.

[0033] The wearable monitoring device includes a monitoring host, a wristband rotatably installed on the monitoring host, and a device connector 400 arranged on the side wall. The device connector 400 is used to electrically connect a physiological monitoring device and a charging device. The physiological monitoring device is electrically connected to a physiological monitoring circuit through the device connector 400. The charging device is electrically connected to a charging circuit through the device connector 400, and the charging battery 300 arranged in the shell 100 is charged. The detachable installation mode can facilitate the user to conveniently and quickly install or dismount the device connector 400 according to the use requirement, and also facilitates the connection of the physiological monitoring device and the charging device, realizes physiological parameter monitoring and charging, and solves the problem that the battery capacity cannot meet the long-term monitoring requirement.

[0034] In an exemplary embodiment, as shown in Figure 3 The device connector 400 includes a connecting body. The connecting body is provided with a first connecting part 401, a second connecting part 402, and a third connecting part which do not interfere with each other. The first connecting part 401 is electrically connected to the third connecting part, and the second connecting part 402 is electrically connected to the third connecting part. The first connecting part 401 is used to electrically connect the physiological monitoring device, the second connecting part 402 is used to electrically connect the charging device, and the third connecting part is detachably installed on the shell 100 and is electrically connected to the charging circuit and the physiological monitoring circuit, respectively.

[0035] The physiological monitoring device can be an oximeter probe. The oximeter probe determines the oxygen concentration in the human blood oxygen, i.e., the blood oxygen saturation, by means of spectral monitoring. The oximeter probe can be replaced according to different populations, and at least three kinds of oximeter probes are supported for clinical use.

[0036] In an exemplary embodiment, the connecting body includes a shell and a second circuit board. The first connecting part 401 and the second connecting part 402 are arranged on the same side or on both ends of the second circuit board, and the shell covers the first connecting part 401 and the second connecting part 402.

[0037] The first connecting part 401, the second connecting part 402, and the third connecting part are all electrically connected to the second circuit board. For example, the physiological monitoring device connected by the first connecting part 401 is electrically connected to the physiological monitoring circuit through the second circuit board, so that the wearable monitoring device can obtain the physiological monitoring parameters collected by the physiological monitoring device. The charging device connected by the second connecting part 402 is electrically connected to the charging circuit through the second circuit board, and the charging battery 300 is charged to ensure the normal operation of the wearable monitoring device. The material of the shell can be but is not limited to PC material or PC+ABS material.

[0038] In an exemplary embodiment, the third connecting part is arranged on the other side of the second circuit board and extends out of the shell to conductively connect with the wearable monitoring device.

[0039] In an exemplary embodiment, the first circuit board 200 is provided with a first conductive interface matched with the third connecting part, and the third connecting part is conductively connected with the first conductive interface.

[0040] The first conductive interface can be arranged on the edge or a specific area of the first circuit board 200 to connect with an external power supply or other circuit boards, which can be a physiological monitoring circuit of a physiological monitoring device. The first conductive interface can be different types of conductive interfaces, which can be but are not limited to a USB interface, a DC interface, a Type C interface, a QuickCharge interface, etc. The type of the first conductive interface is not limited here. In this way, the blood oxygen monitoring module can be conductively connected based on the first conductive interface to perform blood oxygen monitoring, and / or the external power supply can be connected to charge the device to ensure normal operation of the device.

[0041] In an exemplary embodiment, as shown in Figure 4 The shell 100 is provided with a first mounting part 600 for exposing the first conductive interface, and the third connecting part is directly inserted into the first mounting part 600. In this way, the plug-in mounting provides convenience and adaptability.

[0042] In an exemplary embodiment, as shown in Figure 5 A structure diagram of the second connecting part in an embodiment of the present application is provided, and the second connecting part 402 further includes a cover plate 4021 and a second conductive interface 4022. The cover plate 4021 is arranged to be detachably mounted at the second conductive interface 4022.

[0043] The cover plate 4021 can be detachably mounted at the second conductive interface 4022, which can be but is not limited to being connected with the inner ring of the second conductive interface 4022 through an elastic fixing ring, being connected with the second conductive interface 4022 through threads, being connected with the second conductive interface 4022 through buckles, or being connected with the second conductive interface 4022 through bolts. In this way, the detachable mounting at the second conductive interface 4022 can protect the conductive interface and enhance the aesthetics of the device. Further, the second conductive interface 4022 can be different types of conductive interfaces, which can be but are not limited to a USB interface, a DC interface, a Type C interface, a QuickCharge interface, etc. The type of the second conductive interface 4022 is not limited here.

[0044] It can be understood that, based on the wearable monitoring device in the above embodiment, as the medical device technology develops, the wearable monitoring device can be conveniently worn on the patient to acquire, store and transmit the parameters of the patient. Since the patient needs to be monitored on a daily basis, the wearable monitoring device will frequently interact with external devices (such as a smart phone, a medical monitoring system, etc.) for data.

[0045] In order to realize data interaction, a corresponding communication antenna coverage range, for example, an NFC antenna, needs to be determined on the wearable monitoring device. However, the coverage range of the NFC antenna is high whether it is used to read an external tag or to perform P2P data transmission. A large NFC antenna coverage range can improve the identification sensitivity and identification area of the NFC tag. Thus, the user does not need to know where the NFC identification area is when using NFC pairing, thereby improving the user experience.

[0046] However, the conventional wearable monitoring device mostly uses an OLED display screen to display data information. However, the service life of the OLED screen is much shorter than that of an LCD. Considering the life cycle of the wearable monitoring device, an LCD screen is selected for display. However, the processing technology of the LCD screen on the market increases a metal steel sheet on the back of the screen to shield light and improve the anti-static capability. The metal steel sheet of the screen shields the NFC antenna signal, and the NFC antenna can only be designed below the backlight shielding cover. This manner greatly reduces the NFC identification area, thereby affecting the user experience.

[0047] Therefore, in one exemplary embodiment, as shown in Figure 6 a structural diagram of a monitoring host is provided, the monitoring host further includes a display module 700 and an NFC antenna 800, the display module 700 includes a backlight cover plate made of a non-metallic material, and the NFC antenna 800 is arranged between the backlight cover plate and a first circuit board 200.

[0048] The housing 100 is provided with the NFC antenna 800 and the first circuit board 200. The NFC antenna 800 is used to establish a near field communication connection with an external device. The NFC antenna 800 is arranged between the backlight cover plate and the first circuit board 200. The sensing area of the NFC antenna 800 covers at least half of the surface area of the backlight cover plate. The first circuit board 200 is conductively connected to the display module 700 through a ground wire. The housing 100 is provided with a charging battery 300, and the charging battery 300 is conductively connected to a charging circuit in the first circuit board 200.

[0049] Understandably, the size, number of turns, trace width, and gap width of the NFC antenna 800 determine its electrical parameters. Increasing the number of turns and coil area increases the magnetic flux, thereby increasing the working distance. Therefore, a larger sensing area improves the efficiency and reliability of NFC communication. Setting the sensing area of ​​the NFC antenna 800 to cover at least half of the backlight cover surface area can improve communication efficiency and reliability, and also adapt to different usage scenarios. For example, in wearable monitoring devices, the NFC antenna 800 needs to operate stably under different body postures and wearing conditions; a larger sensing area ensures a stable connection despite these changes.

[0050] The sensing area of ​​the NFC antenna 800 covers at least half of the backlight cover surface area, but is not limited to 50%, 70%, or 80%. The NFC antenna 800 may have a hollow design in the middle. The non-metallic material may be, but is not limited to, plastic. It is understood that by ensuring the sensing area of ​​the NFC antenna 800 covers at least half of the backlight cover surface area, compared to the sensing area of ​​NFC antennas 800 in related technologies, the NFC recognition area is increased, improving the efficiency and reliability of communication between the wearable monitoring device and external devices.

[0051] In the above embodiments, by changing the material of the backlight cover of the display module 700 of the wearable monitoring device to a non-metallic material, and by placing the NFC antenna 800 between the backlight cover and the first circuit board 200, the good anti-static properties of the non-metallic material can reduce interference with the NFC signal, improve the signal reception and transmission efficiency, and meet the needs of medical monitoring devices that require real-time monitoring and rapid response. In other words, this wearable monitoring device increases the NFC recognition area without affecting the screen's anti-static performance. Furthermore, by increasing the NFC recognition area, precise alignment of the device is no longer required, thus providing a more convenient user experience. Using non-metallic materials helps reduce the overall cost and weight of the wearable monitoring device and improves wearing comfort.

[0052] In one exemplary embodiment, the NFC antenna 800 includes a substrate and an antenna body, the antenna body being disposed on the substrate, the substrate having a snap fastener that engages with the housing 100 to secure the NFC antenna 800.

[0053] The substrate is part of the NFC antenna 800 and can be used to support and fix the antenna body, which can be but is not limited to an antenna coil. The antenna body can be arranged on the substrate in an embedded or attached manner. The buckle provided on the substrate can be formed by the part extending from the edge of the substrate or can be an additional component, which is not specifically limited here. The buckle can realize the physical connection between the NFC antenna 800 and the device shell 100. The clamping connection can be understood as fixing by clamping each other through the shape-matched parts, for example, a buckle fit.

[0054] In this embodiment, based on the design of the substrate and the buckle, the NFC antenna 800 can be firmly fixed in the wearable monitoring device, ensuring that the NFC antenna 800 can provide stable communication performance, and also facilitating assembly and disassembly.

[0055] In an exemplary implementation, the substrate is provided with an opening part for avoiding the protruding part of the first circuit board 200. By providing the opening part on the substrate, it can be ensured that the device connector 400 can be accurately installed on the side wall of the shell 100, avoiding the installation method error, which leads to the physiological monitoring device and the charging device cannot be used normally.

[0056] In an exemplary embodiment, a wearable monitoring device is provided, which includes a monitoring host including a display module 700 and a shell 100, the display module 700 is installed on the shell 100, and the display module 700 includes a back light cover plate made of plastic;

[0057] The shell 100 is provided with an NFC antenna 800 and a first circuit board 200, the NFC antenna 800 is used to establish a near field communication connection with an external device; the NFC antenna 800 is arranged between the back light cover plate and the first circuit board 200; the sensing area of the NFC antenna 800 covers at least half of the surface area of the back light cover plate; the first circuit board 200 is conductively connected with the display module 700 through a ground wire; the shell 100 is provided with a charging battery 300, and the charging battery 300 is conductively connected with the first circuit board 200.

[0058] It can be understood that the size, number of turns, wire width, gap width and other factors of the NFC antenna 800 determine the electrical parameters of the antenna. Increasing the number of turns and the coil area of the antenna can increase the magnetic flux, thereby increasing the working distance. Therefore, a larger sensing area can improve the efficiency and reliability of NFC communication. Therefore, arranging the sensing area of the NFC antenna 800 to cover at least half of the surface area of the back light cover plate can improve the communication efficiency and reliability, which can also adapt to different use scenarios. For example, in the wearable monitoring device, the NFC antenna 800 needs to be able to work stably in different body postures and wearing conditions, and a larger sensing area can ensure stable connection in these changes.

[0059] The induction area of the NFC antenna 800 covers at least half of the surface area of the back light cover plate, which can be any one of 50%, 70%, or 80% of the surface area of the back light cover plate, but is not limited thereto. In an exemplary embodiment, the induction area of the NFC antenna 800 covers at least half of the surface area of the back light cover plate, and the middle of the NFC antenna 800 is hollow designed, and the surface area of the back light cover plate can be equal to the surface area of the non-display side of the display module 700.

[0060] The wearable monitoring device described above can reduce the interference on the NFC signal, improve the receiving and transmitting efficiency of the signal, and meet the needs of the medical monitoring device that needs real-time monitoring and rapid response, by changing the material of the back light cover plate of the display module of the wearable monitoring device to plastic and arranging the NFC antenna between the back light cover plate and the first circuit board based on the good anti-static performance of the plastic material. Compared with the induction area of the NFC antenna in the related art, the wearable monitoring device described above can increase the NFC identification area, improve the efficiency and reliability of the communication between the wearable monitoring device and the external device, and increase the NFC identification area without affecting the anti-static performance of the screen. In addition, by increasing the NFC identification area, the wearable monitoring device described above does not need to be accurately aligned with the device, thereby providing a more convenient user experience. The wearable monitoring device described above uses plastic material, which helps to reduce the overall cost and weight of the wearable monitoring device and improve the wearing comfort.

[0061] In an exemplary embodiment, the NFC antenna 800 includes a substrate and an antenna body, the antenna body is arranged on the substrate, and the substrate is provided with a connecting piece that is clamped and connected with the shell 100 to fix the NFC antenna 800.

[0062] The substrate is a part of the NFC antenna 800 and can be used to support and fix the antenna body, which can be an antenna coil but is not limited thereto. The antenna body can be arranged on the substrate in an embedded or attached manner. The clasp provided on the substrate can be formed by the part extending from the edge of the substrate, or can be an additional component, which is not specifically limited herein. The clasp can realize the physical connection between the NFC antenna 800 and the device shell 100. The clamped connection can be understood as fixing by clamping each other through the shape-matched parts, such as the clasp fitting.

[0063] In this embodiment, based on the design of the substrate and the clasp, the NFC antenna 800 can be firmly fixed on the wearable monitoring device, which ensures that the NFC antenna 800 can provide stable communication performance, and also facilitates assembly and disassembly.

[0064] In an exemplary embodiment, the wearable monitoring device comprises a device connector 400, the device connector 400 comprises a connecting body, the connecting body is provided with a first connecting part 401, a second connecting part 402 and a third connecting part, the first connecting part 401 is in conductive connection with the third connecting part, the second connecting part 402 is in conductive connection with the third connecting part, wherein the first connecting part 401 is used for conductive connection with a physiological monitoring device, the second connecting part 402 is used for conductive connection with a charging device, the third connecting part is detachably mounted on the shell 100, and the third connecting part is in conductive connection with a charging circuit and a physiological monitoring circuit respectively.

[0065] The connecting body comprises a shell and a second circuit board, the second circuit board is arranged in the shell, the first connecting part 401 and the second connecting part 402 are arranged on the same side or two ends of the second circuit board respectively, and the shell covers the first connecting part 401 and the second connecting part 402. The third connecting part is arranged on the other side of the second circuit board and extends out of the shell.

[0066] The first circuit board 200 is provided with a first conductive interface matched with the third connecting part, the third connecting part is in conductive connection with the first conductive interface, and the shell 100 is provided with a first mounting part for accommodating the first conductive interface.

[0067] The first conductive interface can be arranged on the edge or a specific area of the first circuit board 200, and is used for connection with an external power supply or a physiological monitoring device. The physiological monitoring device can be a blood oxygen monitoring module. The first conductive interface can be different types of conductive interfaces, which can be but are not limited to a USB interface, a DC interface, a Type C interface and a QuickCharge interface, and the type of the first conductive interface is not limited here. In this way, the blood oxygen monitoring module can be connected in conductive connection based on the first conductive interface to perform blood oxygen monitoring, and / or the device can be connected with an external power supply to charge the device to ensure normal operation of the device.

[0068] The connecting body can align the third connecting part with the first mounting part, and insert or sleeve the connector into the first mounting part until a predetermined position is reached. In the case of use of the physiological monitoring device, the collected blood oxygen signals are transmitted to the physiological monitoring circuit of the first circuit board 200 through the first connecting part 401, and the collected blood oxygen signals can be sent to an external device through the NFC antenna 800 of the wearable monitoring device. Alternatively, in the case of access of the external power supply, the charging circuit is turned on through the third connecting part and the second connecting part 402 to charge the charging battery 300.

[0069] Optionally, in the case of using the blood oxygen monitoring device and in the case of accessing the external power supply, the external power supply is connected to the first conductive interface and the charging circuit in the first circuit board 200 through the second conductive interface 4022 via the second connecting part 402 and the third connecting part, to charge the charging battery 300, and the blood oxygen monitoring device transmits the collected blood oxygen signals via the first connecting part 401, the third connecting part, and the first conductive interface and the physiological monitoring circuit in the first circuit board 200, and on this basis, the collected blood oxygen signals can be sent to the external device through the NFC antenna 800 of the wearable monitoring device. In this way, by connecting the first conductive interface and the third connecting part, monitoring and charging are simultaneously realized, the utilization rate of the interface is improved, and costs are saved.

[0070] In an exemplary embodiment, the second connecting part 402 is provided with a second conductive interface 4022 for conductive connection with an external power supply. The second conductive interface 4022 can be different types of conductive interfaces, which can be but are not limited to USB interfaces, DC interfaces, Type C interfaces, QuickCharge interfaces, etc., and the interface of the second conductive interface 4022 is not specifically limited here.

[0071] Exemplarily, when the blood oxygen monitoring module needs to be used, the third connecting part is inserted into the first mounting part, the first conductive interface is conductively connected to the first circuit board 200, the blood oxygen sensor of the blood oxygen monitoring module is conductively connected to the first circuit board 200, and blood oxygen monitoring is performed; the second conductive interface 4022 of the second connecting part 402 accesses the external power supply to charge the wearable monitoring device, and the wearable monitoring device can simultaneously realize blood oxygen monitoring and charging.

[0072] In an exemplary embodiment, in addition to including the second conductive interface 4022, the second connecting part 402 also includes a cover plate 4021 for detachable mounting at the second conductive interface 4022.

[0073] The detachable mounting of the cover plate 4021 at the second conductive interface 4022 can be but is not limited to any one of cooperation of the connecting inner ring of the elastic fixing ring with the second conductive interface 4022 to realize detachable mounting, connection of the cover plate 4021 with the second conductive interface 4022 through threads, or connection of the cover plate 4021 with the second conductive interface 4022 through buckles, or connection of the cover plate 4021 with the second conductive interface 4022 through bolts. In this way, detachable mounting at the second conductive interface 4022 can protect the conductive interface and enhance the aesthetics of the device.

[0074] In an exemplary embodiment, the first circuit board 200 is provided with a charging circuit, and the charging circuit is in conductive connection with the charging battery 300. In an exemplary manner, the charging circuit can be used to charge the charging battery 300, and can also be used to turn on or turn off the charging battery 300 according to the signal change of the charging circuit, so as to realize the switching on and off of the wearable monitoring device and charging. In this way, the conductive connection between the charging circuit and the charging battery 300 can improve the convenience and efficiency of the management of the wearable monitoring device.

[0075] In an exemplary embodiment, the shell 100 is provided with a switch button 500, and the switch button 500 is in conductive connection with the first circuit board 200. In this way, by the conductive connection between the switch button 500 and the first circuit board 200, for the circuit which can realize the functions of device restart and replacement, one button of the switch button 500 can be used to realize the functions of device restart and replacement, so as to simplify and reduce the cost of the device.

[0076] In an exemplary embodiment, the shell 100 is rotatably provided with a wrist strap, the shell 100 is provided with a micro air pump, the micro air pump is in conductive connection with the first circuit board 200, and the wrist strap is provided with an air bag in air communication with the micro air pump.

[0077] In this way, the air bag on the wrist strap is in air communication with the micro air pump through the air pipe, so that the air pump can control the inflation and deflation of the air bag, and the measurement of blood pressure can be realized, so as to improve the experience of the user. Moreover, the micro air pump, the first circuit board 200 and the air bag are integrated in one device, which is convenient to carry and can improve the stability and reliability of the device through the integrated manner.

[0078] Further, in an exemplary embodiment, the shell 100 is provided with a pressure sensor, the pressure sensor is used to monitor the air pressure in the air bag, and the pressure sensor is in conductive connection with the first circuit board 200. In this way, the air pressure in the air bag can be monitored in real time and accurately.

[0079] In an exemplary embodiment, a monitoring system is also provided, which comprises the wearable monitoring device and a physiological monitoring device, and the physiological monitoring device comprises a blood oxygen monitoring device.

[0080] In one of the embodiments, the system further comprises a central station, a blood glucose monitoring device, a blood pressure monitoring device, an electrocardio monitoring device, a body temperature monitoring device and a pulse rate monitoring device, and the central station, the blood glucose monitoring device, the blood pressure monitoring device, the electrocardio monitoring device, the body temperature monitoring device and the pulse rate monitoring device are respectively in communication connection with the wearable monitoring device.

[0081] On the basis of any of the above embodiments, it can be understood that the wearable monitoring device can be conveniently worn on the patient to acquire, store and transmit the parameters of the patient. However, the conventional wearable monitoring device has the disadvantages of large size and weight and many accessory cables. The patient needs a dedicated hanging rope or storage bag to wear during use, and the human parameter measurement cable needs to be connected to the telemetry host of the wearable monitoring device, which causes many inconveniences during the patient's daily use and activities.

[0082] In the case of diagnosis or treatment of the patient, the physiological parameters of the patient need to be monitored for a period of time, and in this case, the continuity and reliability of the monitoring need to be ensured. Then, how to quickly recover the device in the case of abnormal operation of the wearable monitoring device is a problem to be solved at present.

[0083] For the convenience of description, the above charging circuit is written as a charging module, the charging battery 300 is written as a charging unit, the first circuit board 200 is written as a monitoring circuit, the monitoring circuit includes a control circuit, a physiological monitoring circuit, a charging circuit and a communication circuit, the communication circuit is written as a communication module, the physiological monitoring circuit is written as a physiological parameter acquisition module, and the NFC antenna is written as an NFC module. In an exemplary embodiment, a wearable monitoring device is provided, which includes a monitoring host and a wristband connected to the monitoring host, and the monitoring host includes:

[0084] The shell, the wristband is rotatably installed on the shell; the power supply circuit, the power supply circuit is connected with the battery unit; the switch button, the switch button is arranged on the shell; the monitoring circuit, the monitoring circuit is connected with the switch button, and the monitoring circuit is used for controlling the enable pin of the power supply circuit to be in a low level to enter a power-off state through outputting a low level pulse signal in the case that a device restart signal triggered by the user is applied to the switch button; in the case that the power-off state lasts for a preset time length, the enable pin of the power supply circuit outputs a high level to enter a device restart state.

[0085] The wearable monitoring device can be divided into a smart bracelet type, a handheld type, a patch type and a medical grade multi-lead type, and the wearable monitoring device can be but is not limited to a wearable medical watch. In this embodiment, the wearable medical watch is taken as an example for description. The wearable monitoring device can move with the patient and monitor the physiological parameters of the patient. The carrying manner of the wearable monitoring device can be realized by the existing manner, and the carrying manner of the wearable monitoring device is not limited herein. For example, it can be worn on the wrist of the patient, without affecting the data monitoring and daily activities of the patient.

[0086] The monitoring host of the wearable monitoring device can be integrated with different medical-grade physiological parameter processing circuits and algorithms, for example, existing medical-grade blood oxygen processing circuits and algorithms can be integrated. The wearable monitoring device monitors the physiological parameters of the patient, which can be obtained by reading external devices. For example, the monitoring host of the wearable monitoring device supports an NFC module, based on the NFC reader module circuit in the NFC module, the near field communication tag NFC tag of devices such as electrocardiogram, blood pressure, and body temperature devices can be read to establish a Bluetooth connection. After the Bluetooth connection is successful, the transmission and display of electrocardiogram, blood pressure, and body temperature data can be realized. After receiving the monitoring data such as electrocardiogram, blood pressure, and body temperature, the monitoring host can upload the data to the central server through the WIFI module circuit for data recording and alarm prompting. Physiological parameters can be obtained by physiological sensors, for example, in an exemplary embodiment, the monitoring host is externally connected to a blood oxygen probe, which measures the oxygen concentration in human blood oxygen, i.e., blood oxygen saturation, by spectral monitoring means. The blood oxygen probe can be replaced according to different populations, supporting at least three types of blood oxygen probes for clinical use. The monitoring host is used to receive the electrocardiogram signal collected by the electrocardiogram sensor. In this embodiment, the electrocardiogram sensor can be worn on the chest of the human body to collect the electrocardiogram signal, or it can be worn on the wrist of the patient to collect the pulse signal and obtain the heart rate information.

[0087] The power supply circuit is used to control the enable pin level of the power supply circuit to change in response to the device restart signal, so as to realize the restart of the device. It can be understood that the monitoring of the wearable monitoring device on the patient during use needs to ensure the accuracy and reliability of the monitoring data. In a medical scenario, quickly and conveniently restoring the device from an abnormal use state to a normal use state is the basis for ensuring the accuracy and reliability of the monitoring data. At the same time, quickly and conveniently restoring the device from an abnormal use state to a normal use state can allow the patient to operate by himself / herself, and on the other hand, it can avoid excessive dependence on medical personnel and reduce the workload of medical personnel.

[0088] For example, in the case that the wearable monitoring device is in an abnormal use state, such as device crash, system anomaly of the wearable monitoring device, etc., when the monitoring circuit detects a device restart signal triggered by the user applying a trigger to the switch key, the enable pin of the power supply circuit is controlled to be at a low level by outputting a low-level pulse signal to enter a power-off state. At this time, the overall wearable monitoring device is in a power-off state; in the case that the power-off state lasts for a preset time length, the enable pin of the power supply circuit outputs a high level to enter a device restart state, and the wearable monitoring device is powered on again. At this time, the corresponding device system of the wearable monitoring device is also powered on. The preset time length can be but is not limited to 5 seconds.

[0089] In the wearable monitoring device, in the case that the wearable monitoring device needs to be restarted, a device restart signal is generated by pressing the switch key, the monitoring circuit monitors the device restart signal, and the power supply circuit enable pin is controlled based on the device restart signal to realize device restart. This way realizes the device abnormal restart function through hardware, does not depend on software, and avoids the situation that the device system cannot respond normally in the case of relying on software execution. The device is designed to be light and portable, and the battery cannot be removed. In the case of device crash, the switch key can also quickly restore normal working function, ensuring the continuity of patient monitoring and monitoring data of the monitoring device.

[0090] It can be understood that, for the wearable monitoring device, one switch key can be shared with other functions. To distinguish the device restart signal of the device, in an exemplary embodiment, the monitoring circuit includes a monitoring module, one end of the monitoring module is connected to the switch key, and the second end is connected to the battery unit. The monitoring module is used to monitor the pressing duration of the switch key applied by the user. In the case that the pressing duration exceeds the preset duration, the device restart signal is output.

[0091] The monitoring module can be a key monitoring chip. Considering that abnormal situations such as abnormal crash of software in the wearable monitoring device during operation or failure of the touch screen causing the device to be unable to operate may occur. Since the battery is designed to be built-in and cannot be removed. To make the device return to normal working state, the system is forced to reset and restart by long pressing the key for more than the pressing duration, such as long pressing the key for more than 5 seconds to force the system to reset and restart.

[0092] In an exemplary embodiment, a schematic diagram of abnormal restart of the wearable monitoring device is shown. The monitoring module is a key monitoring chip. After the switch key is long pressed by the user, the key monitoring chip reads the key pressing duration. If it exceeds 5 seconds, it represents a device restart signal, and outputs a low level. This signal controls the enable pin of the DC-DC chip to be pulled low for 50 ms. The DC-DC has no output within the preset duration (e.g., 50 ms), and the entire wearable monitoring device system is powered off. After 50 ms, the monitoring chip outputs a high level, the DC-DC enable becomes high to output voltage again, and the entire wearable monitoring device system is powered on to complete the restart.

[0093] In the above embodiment, in the case of sharing the switch key, it does not need to rely on software execution. By identifying the pressing duration of the switch key applied by the user, the signal type of the key signal is determined. In the case of determining the device restart signal, a function of restoring the device to normal working state in abnormal situations is realized.

[0094] In an exemplary embodiment, in addition to the monitoring module, the monitoring circuit also includes a charging module, one end of the charging module is connected to the monitoring module, and the second end is connected to the battery unit.

[0095] The monitoring module is configured to monitor a press signal applied by a user to the switch key, and output a first enable signal in a case where the press signal is a power-on signal, or output a second enable signal in a case where the press signal is a power-off signal. The charging module is configured to connect the battery unit according to the first enable signal or cut off the power supply of the battery unit according to the second enable signal.

[0096] For example, in the case of power-on, the monitoring module is configured to monitor a press signal applied by a user to the switch key, and output a first enable signal in a case where the press signal is a power-on signal. The first enable signal is output to the charging module after debouncing the obtained power-on signal. The charging module is configured to connect the battery unit according to the first enable signal, and complete the system power-on of the wearable monitoring device. In the case of power-off, the monitoring module is configured to monitor a press signal applied by a user to the switch key, and output a second enable signal in a case where the press signal is a power-off signal. The second enable signal is output to the charging module after debouncing the obtained power-off signal. The charging module is configured to cut off the power supply of the battery unit to the wearable monitoring device system according to the second enable signal.

[0097] Further, the cutting off of the power supply of the battery unit to the wearable monitoring device system can be that the host machine monitors the change of the key state obtained through I2C (Inter-Integrated Circuit) communication with the charging module, and pops up a power-off confirmation interface in a case where it is determined that the key state is a critical signal. The power-off confirmation interface responds to a power-off instruction triggered by the user, and the wearable monitoring device is powered off.

[0098] It should be noted that the distinction between the power-on signal and the power-off signal can be distinguished according to the voltage change and circuit response triggered by them, which is not specifically limited here. For example, the generation of the power-on signal is achieved by pressing the power switch key, so that the originally high voltage is pulled low to the low level, and then the key is released to make the voltage return to the high level. The voltage change thus generated is sent to the chip as a start signal. The generation of the power-off signal is similar to that of the power-on signal, but it sends a voltage change from high to low and then to high.

[0099] In the above embodiment, the power key and the device restart are realized by sharing one key, which can reduce the number of keys and thus reduce the operation complexity, improve the operation efficiency of medical staff, and in addition, reduce the risk of misoperation in a medical scene.

[0100] In an example embodiment, for the wearable monitoring device in any of the above embodiments, the monitoring host comprises a display module and a physiological parameter acquisition module, wherein: the physiological parameter acquisition module is configured to receive physiological parameter information collected by the physiological monitoring device attached to the patient's body; and the display module is configured to display the device identifier and the physiological parameter information, the device identifier being used to indicate the physiological monitoring device that has established a communication connection. It can be understood that the wearable monitoring device can independently collect human blood oxygen data and display it on the display screen. Electrocardiogram, blood pressure, body temperature and other data can be obtained from external devices through Bluetooth connection after reading the tag information of the collection device through the communication module of the monitoring host.

[0101] The physiological monitoring device can be, but is not limited to, an electrocardiograph, a sphygmomanometer, a pulse oximeter, a body temperature probe, etc. The physiological parameter information can be, but is not limited to, heart rate, blood pressure, blood oxygen saturation, body temperature, and other physiological parameters representing vital signs. The display module can display the physiological monitoring device that has established a communication connection. In the case of simultaneous monitoring of multiple devices, the device identifier can reduce the confusion of medical personnel about the source of the data and improve work efficiency. The wearable monitoring device provides real-time and accurate physiological parameter information through the physiological parameter acquisition module and the display module.

[0102] In an example embodiment, the monitoring host of the wearable monitoring device further comprises a communication module and a storage module; wherein the communication module is configured to establish a first communication connection with a server, such as a WIFI communication module and a Bluetooth module; and the storage module is configured to store the physiological parameter information offline in the case that the communication signal strength of the monitoring host is less than a preset signal strength.

[0103] It can be understood that the wearable monitoring device can independently collect physiological parameters (such as human blood oxygen data) of the patient and display them on the display screen. Electrocardiogram, blood pressure, body temperature and other data can be obtained from external collection devices through Bluetooth connection after reading the tag information of the collection device through the communication module of the monitoring host. In the case of being in a WIFI signal coverage area, the physiological parameter data can be sent to a central server for storage and data analysis.

[0104] Further, the communication module is used to acquire the current WIFI signal strength, and if the WIFI signal strength is lower than a preset signal strength, for example, -75 dBm, it is determined that the current WIFI signal quality is poor and data loss may exist, and the offline storage function is started, and the collected data can be stored in the storage module. When the WIFI signal strength is higher than the preset signal strength, the WIFI is reconnected for data transmission, and the data in the storage module is uploaded to the central server without affecting real-time data transmission. Alternatively, if the offline storage performance is not within the preset storage performance, for example, the storage speed is lower than the preset speed, it is indicated that the data may be lost or stored, and a prompt is given on the display module, for example, the patient is prompted to return to the ward as soon as possible.

[0105] The wearable monitoring device described above can collect physiological parameters, and on this basis, the physiological parameter information is automatically stored offline when the communication signal strength is less than the preset signal strength in the first communication connection with the server, avoiding data loss.

[0106] Based on the wearable monitoring device described above, the wearable monitoring device can realize functions such as power on / off, device restart, physiological parameter collection and offline storage. Considering the reliability of the monitoring data of the wearable monitoring device, and the need for battery power consumption in a long-time patient monitoring process or abnormal device replacement.

[0107] In an exemplary embodiment, the wearable monitoring device monitoring host further includes an NFC (Near Field Communication) module in addition to the communication module and the storage module; the back of the display module is provided with a plastic cover plate, and the NFC module is arranged on the plastic cover plate; the NFC module is used to establish a first information connection with the physiological monitoring device during physiological signal monitoring, and a second information connection with the standby host during data exchange.

[0108] It can be understood that the NFC requires a high coverage range of the antenna whether reading an external tag or performing P2P (Peer-to-Peer) data transmission. A large NFC antenna coverage range can improve the identification sensitivity and identification area of the NFC tag. Thus, the user does not need to identify where the NFC area is when using the NFC pairing, thereby improving the user experience. However, a conventional smart watch mainly uses an OLED display screen to display data information. However, the service life of the OLED screen is much shorter than that of an LCD. Considering the service life of a medical watch, an LCD screen is selected for display. However, the processing technology of the LCD screen on the market increases a metal steel sheet on the back of the screen to shield light and improve the anti-static capability. The metal steel sheet of the screen shields the NFC antenna signal. The NFC antenna can only be designed below the backlight shielding cover. This results in a significant reduction in the NFC identification area, thereby affecting the user experience. Based on this, the NFC module is optimized, and the NFC module is arranged on a plastic cover plate to increase the NFC identification area, improve the identification sensitivity and identification area, and does not affect the anti-static performance of the screen. This design ensures the reliability and accuracy of the data in the monitoring process and avoids the situation that data loss or errors are caused by inaccurate identification.

[0109] During physiological signal monitoring, the NFC module establishes a first information connection with the physiological monitoring device, which can be a one-touch connection function. The NFC module quickly and conveniently establishes a first information connection with the physiological monitoring device, reads the NFC tag of a device such as an electrocardiograph, a sphygmomanometer, and a thermometer, and performs Bluetooth connection. In the case of successful Bluetooth connection, the electrocardiograph, sphygmomanometer, and thermometer data can be transmitted and displayed.

[0110] During data exchange, the NFC module establishes a second information connection with a standby host. The current monitoring host can have a need to change the host. The NFC module can achieve one-touch Bluetooth connection and quick host changing operation between the new and old hosts. Further, the host changing signal can be triggered by a user applying a switch key, a voice instruction, or a response to a display interface host changing control.

[0111] In the above embodiments, the NFC module can simplify the connection and interaction of the wearable monitoring device, ensure seamless connection and sharing between medical devices, and avoid the situation that the human parameter measurement cable needs to be connected to the monitoring host, thereby causing many inconveniences in the daily use and activity of the patient.

[0112] In an exemplary embodiment, the device replacement signal can be triggered by the user applying the switch button, that is, the monitoring circuit is also used to migrate the patient information and / or device configuration information saved by the physiological monitoring device that has established the first information connection to the standby host for device replacement in the case of monitoring the device replacement signal triggered by the user applying the switch button. The device replacement signal and other signals can be distinguished according to the frequency of pressing, for example, if the number of key presses monitored on the switch button applied by the user is 2, it is determined as a device replacement signal. The device configuration information includes Bluetooth sub-device pairing information, and the patient information includes the patient's physiological parameters.

[0113] It should be noted that in the process of patient physiological data monitoring by the wearable monitoring device connected to multiple sub-devices (ECG, body temperature, blood pressure), etc., due to the limited endurance of the wearable monitoring device, when the device is low in power and cannot be continuously monitored, the device needs to be charged at this time, which will interrupt the monitoring of the patient. If a new monitoring device is replaced, the old device needs to be unbound from the sub-device, re-bound and enter the patient information on the new device, and the whole process is complicated. In order to improve the efficiency of device replacement and reduce the workload of medical staff and ensure the continuity of monitoring, the NFC P2P technology can support the transfer of patient-related information and basic configuration information from the old host to the new host by one touch of the new and old hosts.

[0114] Exemplarily, when the old host (i.e. the current wearable monitoring device) prompts that the power is low, and the patient still needs continuous monitoring. Take the standby host (i.e. the new host), press the side buttons of the new and old hosts twice to enter the device replacement mode, at this time the screens of the new and old hosts are facing each other, enter the data transmission mode. After the data transmission is completed, the old host automatically unbinds all device configuration information and deletes the patient information. The new host saves the patient information and device configuration information (such as Bluetooth sub-device pairing information). The patient can continue to use the new host for continuous monitoring.

[0115] In an exemplary embodiment, based on the above wearable monitoring device, a device replacement process of a wearable monitoring device is provided. The wearable monitoring device is taken as an example of a medical watch. In the case that the current medical watch needs to be replaced, the generated key signal is triggered by pressing the key switch twice, which is a device replacement signal. The charging circuit enters the device replacement mode when monitoring the device replacement signal, and transmits to the monitoring host through I2C. The MCU of the monitoring host controls the corresponding NFC chip of the NFC module to enter the P2P mode. The new and old monitoring hosts interact with each other through the NFC module, and the data interaction includes patient information and / or device configuration information. In the case of completing data interaction, the old host unbinds the Bluetooth sub-device pairing information, deletes the patient information, the new host binds the Bluetooth sub-device pairing information, saves the patient information, and completes the device replacement.

[0116] The above machine changing mode, in the case of needing to change the machine, generates a machine changing signal by the user applying a switch key, realizes data transmission between the new and old host machines based on NFC, and after the transmission is completed, the patient can continue to monitor using the new host machine, thereby saving the cumbersome steps of repeatedly entering and configuring the new host machine, and reducing the operation difficulty of the nurse. This mode can realize fast machine changing based on NFC, is convenient to operate, and meets the needs of the medical scene.

[0117] In one exemplary embodiment, a wearable monitoring device is provided, which includes a monitoring host and a wristband connected to the monitoring host. The monitoring host includes a housing, a power supply circuit, a switch key, a monitoring circuit, a monitoring module, a display module, a physiological parameter acquisition module, a communication module, a storage module, and an NFC module, wherein:

[0118] The housing, the wristband is rotatably installed on the housing;

[0119] The power supply circuit is connected with the battery unit;

[0120] The switch key is arranged on the housing;

[0121] The monitoring circuit is connected with the switch key, and the monitoring circuit is used for, in the case of monitoring the device restart signal triggered by the user applying to the switch key, controlling the enable pin of the power supply circuit to be at a low level to enter a power-off state by outputting a low-level pulse signal; in the case of the power-off state lasting for a preset time length, controlling the enable pin of the power supply circuit to output a high level to enter a device restart state; in the case of monitoring the device replacement signal triggered by the user applying to the switch key, migrating the patient information and / or device configuration information saved by the physiological monitoring device with the first information connection to the standby host for device replacement.

[0122] The monitoring module has one end connected with the switch key and a second end connected with the battery unit, and the monitoring module is used for monitoring the pressing time length of the user applying to the switch key. In the case that the pressing time length exceeds the preset time length, the device restart signal is output.

[0123] The charging module has one end connected with the monitoring module and a second end connected with the battery unit. The monitoring module is used for, in the case that the pressing signal of the user applying to the switch key is a power-on signal, processing the power-on signal to output a first enable signal, or in the case that the pressing signal of the user applying to the switch key is a power-off signal, processing the power-on signal to output a second enable signal. The charging module is used for connecting the battery unit or cutting off the power supply of the battery unit according to the first enable signal or the second enable signal.

[0124] The physiological parameter acquisition module is used for receiving the physiological parameter information collected by the physiological monitoring device attached to the patient's body.

[0125] The display module shows the device identifier and physiological parameter information. The device identifier indicates a physiological monitoring device with an established communication connection. A plastic cover is located on the back of the display module, and the NFC module is mounted on this cover.

[0126] The communication module is used to establish a first communication connection with the server. The storage module is used to store physiological parameter information offline when the communication signal strength of the first communication connection is less than a preset signal strength.

[0127] The NFC module is used to establish a first information connection with the physiological monitoring device during physiological signal monitoring and a second information connection with the backup host during data exchange.

[0128] For example, based on a wearable monitoring device, a first information connection is established with a physiological monitoring device via an NFC module to obtain patient information collected by the physiological monitoring device. A first communication connection is also established with a server via a communication module to upload monitoring data to the server for data recording and alarm notifications. If the communication signal strength of the first communication connection with the server is less than a preset signal strength, the physiological parameter information is stored offline via a storage module. In the event of a device replacement, data exchange of patient information and / or device configuration information between the old and new hosts is achieved via the NFC module.

[0129] When the wearable monitoring device is in an abnormal usage state, the monitoring circuit detects a device restart signal triggered by the user pressing the switch button. It then outputs a low-level pulse signal to control the enable pin of the power circuit to be at a low level, thus entering a power-down state. If the power-down state continues for a preset duration, the enable pin of the power circuit is controlled to output a high level, thus entering a device restart state and powering the wearable monitoring device back on.

[0130] When the device is powered on, the monitoring module detects that the user's press signal on the switch button is a power-on signal. It then performs debouncing on the acquired power-on signal and outputs a first enable signal to the charging module. The charging module then connects the battery unit based on the first enable signal, thus powering on the wearable monitoring device. When the device is powered off, if the user's press signal on the switch button is a power-off signal, it performs debouncing on the acquired power-off signal and outputs a second enable signal to the charging module. The charging module then connects the battery unit based on the second enable signal and disconnects the battery unit from supplying power to the wearable monitoring device system.

[0131] The aforementioned wearable monitoring device, based on the NFC module, can quickly, conveniently, and accurately read physiological monitoring data collected by the physiological monitoring device, realizing the transmission and display of physiological monitoring parameters. Based on the WIFI module, it can upload the received physiological monitoring parameters to the server, realizing data recording and alarm prompts. At the same time, by adding a hardware forced restart function, which shares a button with the power button, it can realize the function of restoring the device to normal operation in abnormal situations, solving the problem of abnormal crashes during the use of wearable monitoring devices that render the device unusable. This realization does not rely on software execution. In other words, the power on / off management module can realize the power on / off control of the device and the recovery from abnormal crashes. In addition, the NFC module can realize one-touch connection with external devices, Bluetooth, and quick switching between old and new host devices, simplifying the device switching operation.

[0132] In one exemplary embodiment, the monitoring host of the wearable monitoring device also includes a real-time clock (RTC) chip and an RTC battery for powering the RTC chip to ensure the accuracy and continuity of time in the monitoring host.

[0133] In one exemplary embodiment, the monitoring host of the wearable monitoring device also includes a display driver, which can be used to connect the operating system and display module of the monitoring device, ensuring that the display module can work correctly and efficiently.

[0134] It should be understood that although the steps in the flowcharts of the embodiments described above are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the embodiments described above may include multiple steps or multiple stages. These steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the steps or stages of other steps.

[0135] Based on the same inventive concept, this application also provides a monitoring device for implementing the wearable monitoring device described above. The solution provided by this monitoring device is similar to the solution described in the wearable monitoring device above. Therefore, the specific limitations in one or more monitoring device embodiments provided below can be found in the limitations of the wearable monitoring device described above, and will not be repeated here.

[0136] In one exemplary embodiment, a monitoring device is provided, comprising a switch button, a power supply circuit, a memory, and a processor. The switch button and the power supply circuit are respectively connected to the processor. The memory stores an executable program, and the processor executes the executable program to perform the following operations:

[0137] When a device restart signal triggered by a user pressing a switch button is detected, a low-level pulse signal is output to control the enable pin of the power supply circuit to be at a low level and enter a power-down state.

[0138] If the power failure continues for a preset duration, the enable pin of the control power circuit will output a high level to enter the device restart state.

[0139] It is understandable that the processor's execution device restart signal restart processing method can be implemented in the manner limited by the wearable monitoring device mentioned above, and will not be elaborated here.

[0140] The aforementioned monitoring equipment, when requiring a restart, generates a restart signal by sharing a button with the power button. The monitoring circuit detects the restart signal triggered by the power button and controls the power circuit enable pin based on the restart signal to achieve device restart. This method implements the abnormal restart function of the device through hardware, without relying on software, avoiding the situation where the device system cannot respond normally when relying on software execution. Sharing a button with the power button enables the device to quickly resume normal operation in abnormal situations, ensuring continuous monitoring of patients and continuity of monitoring data. In addition, sharing a button with the power button to trigger the generation of the device restart signal simplifies the device restart operation.

[0141] In one exemplary embodiment, the monitoring device further includes a real-time clock (RTC) chip and an RTC battery for powering the RTC chip, the RTC chip being connected to a processor to ensure the accuracy and continuity of time in the monitoring device.

[0142] In one exemplary embodiment, the monitoring device further includes a display driver that can be used to connect the operating system of the monitoring device and the display hardware in the monitoring device, ensuring that the display hardware can work correctly and efficiently.

[0143] In one exemplary embodiment, the processor is also configured to monitor the duration of a user pressing a switch button, and output a device restart signal if the pressing duration exceeds a preset duration.

[0144] In an exemplary embodiment, the processor is further configured to process the power-on signal and output a first enable signal when the user presses the switch button and the signal is a power-on signal, or to process the power-on signal and output a second enable signal when the user presses the switch button and the signal is a power-off signal, so that the charging module of the monitoring device can connect the battery cell of the monitoring device according to the first enable signal or disconnect the power supply of the battery cell according to the second enable signal.

[0145] In one exemplary embodiment, the monitoring device further includes a physiological parameter acquisition module for receiving physiological parameter information collected by a physiological monitoring device attached to the patient's body. The processor sends the collected physiological parameter information to a display module so that the display module can display the device identifier and the physiological parameter information, wherein the device identifier is used to indicate a physiological monitoring device with which a communication connection has been established.

[0146] In an exemplary embodiment, the monitoring device further includes a communication module and a storage module; wherein the communication module is used to establish a first communication connection with the server, and the storage module is used to store physiological parameter information offline when the communication signal strength of the first communication connection is less than a preset signal strength.

[0147] In one exemplary embodiment, the monitoring device further includes an NFC module; a plastic cover is provided on the back of the display module, and the NFC module is disposed on the plastic cover; the NFC module is used to establish a first information connection with the physiological monitoring device during physiological signal monitoring, and to establish a second information connection with a backup host during data exchange.

[0148] In an exemplary embodiment, the processor is further configured to migrate patient information and / or device configuration information stored in the physiological monitoring device with the established first information connection to a backup host for device replacement when a device replacement signal triggered by a user applying a switch button is detected.

[0149] In one exemplary embodiment, a monitoring device is provided, comprising a switch button, a power supply circuit, a memory, a processor, an RTC chip, an RTC battery powering the RTC chip, a display driver, a physiological parameter acquisition module (which is a blood oxygen module connected to a blood oxygen probe), a communication module, and an NFC module. The switch button, power supply circuit, RTC chip, blood oxygen module, display driver, communication module, and NFC module are all connected to the processor. This monitoring device can implement the functions described in any of the above embodiments, which will not be elaborated further here.

[0150] Based on the same inventive concept, this application also provides a monitoring system for implementing the wearable monitoring device or monitoring device described above. The solution provided by this monitoring system is similar to the solution described in the wearable monitoring device or monitoring device. Therefore, the specific limitations in one or more monitoring system embodiments provided below can be found in the limitations of the wearable monitoring device or monitoring device described above, and will not be repeated here.

[0151] In one exemplary embodiment, the monitoring system includes a wearable monitoring device as described in any of the preceding claims or a monitoring device as described in any of the preceding claims.

[0152] In one exemplary embodiment, a monitoring system is provided, which includes a wearable monitoring device and a physiological monitoring device as described in any of the above embodiments. The physiological monitoring device includes a blood oxygen monitoring device, which is used to collect blood oxygen monitoring information. The blood oxygen monitoring device is communicatively connected to the wearable monitoring device through a device connector, and the wearable monitoring device is used to display the blood oxygen monitoring information.

[0153] Furthermore, the monitoring system also includes at least one of a central station, a blood glucose monitoring device, a blood pressure monitoring device, an electrocardiogram (ECG) monitoring device, a body temperature monitoring device, and a pulse rate monitoring device. The central station, blood glucose monitoring device, blood pressure monitoring device, ECG monitoring device, body temperature monitoring device, and pulse rate monitoring device are all communicatively connected to the wearable monitoring device. The ECG monitoring device is used to collect ECG monitoring information; the blood pressure monitoring device is used to collect blood pressure monitoring information; the blood glucose monitoring device is used to collect blood glucose monitoring information; the body temperature monitoring device is used to collect body temperature monitoring information; and the pulse rate monitoring device is used to collect pulse rate information. The wearable monitoring device is used to display at least one of the ECG monitoring information, blood pressure monitoring information, blood glucose monitoring information, body temperature monitoring information, and pulse rate information. This monitoring system can realize the functions described in any of the above embodiments, which will not be elaborated further here.

[0154] Each component of the aforementioned wearable monitoring device, monitoring equipment, or monitoring system can be implemented entirely or partially through software, hardware, or a combination thereof. These components can be embedded in or independent of the processor in a computer device in hardware form, or stored in the memory of a computer device in software form, so that the processor can call and execute the operations corresponding to each of the above modules.

[0155] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0156] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, artificial intelligence (AI) processors, etc., and are not limited to these.

[0157] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0158] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A wearable monitoring device, characterized by The wearable monitoring device comprises a monitoring host and a wristband rotatably installed on the monitoring host, the monitoring host comprises a shell (100), a first circuit board (200) and a charging battery (300) arranged in the shell (100), the first circuit board (200) comprises a control circuit, a physiological monitoring circuit and a charging circuit, and the charging circuit is in conductive connection with the charging battery (300); the wearable monitoring device further comprises a device connector (400) and a switch button (500), the device connector (400) and the switch button (500) are arranged on two sides of the shell (100) respectively, the switch button (500) is in conductive connection with the control circuit, the device connector (400) is detachably installed on the side wall of the shell (100), the device connector (400) is used for conductively connecting a physiological monitoring device and a charging device, the physiological monitoring device is in conductive connection with the physiological monitoring circuit through the device connector (400), and the charging device is in conductive connection with the charging circuit through the device connector (400).

2. The wearable monitoring device of claim 1, wherein, The device connector (400) comprises a connecting body, the connecting body is provided with a first connecting part (401), a second connecting part (402) and a third connecting part which do not interfere with each other, the first connecting part (401) is in conductive connection with the third connecting part, and the second connecting part (402) is in conductive connection with the third connecting part, wherein the first connecting part (401) is used for conductively connecting the physiological monitoring device, the second connecting part (402) is used for conductively connecting the charging device, the third connecting part is detachably installed on the shell (100), and the third connecting part is in conductive connection with the charging circuit and the physiological monitoring circuit respectively.

3. The wearable monitoring device of claim 2, wherein, The connecting body comprises a shell and a second circuit board, the second circuit board is arranged in the shell, and the first connecting part (401) and the second connecting part (402) are arranged on the same side or two ends of the second circuit board respectively, and the shell covers the first connecting part (401) and the second connecting part (402).

4. The wearable monitoring device of claim 3, wherein, The third connecting part is arranged on the other side of the second circuit board and extends out of the shell.

5. The wearable monitoring device of claim 4, wherein, The first circuit board (200) is provided with a first conductive interface matched with the third connecting part, and the third connecting part is in conductive connection with the first conductive interface.

6. The wearable monitoring device of claim 5, wherein, The shell (100) is provided with a first mounting part (600) for exposing the first conductive interface, and the third connecting part is directly inserted into the first mounting part.

7. The wearable monitoring device of any one of claims 2 to 5, wherein, The second connecting part (402) further comprises a cover plate (4021) and a second conductive interface (4022), and the cover plate (4021) is detachably installed at the second conductive interface (4022).

8. The wearable monitoring device of claim 7, wherein, The monitoring host further comprises a display module (700) and an NFC antenna (800), the display module (700) comprises a backlight cover plate made of a non-metal material, and the NFC antenna (800) is arranged between the backlight cover plate and the first circuit board (200).

9. A monitoring system, characterized by The wearable monitoring device and the physiological monitoring device are connected in communication through the device connector, and the wearable monitoring device is configured to display the blood oxygen monitoring information.

10. The monitoring system of claim 9, wherein, The system further comprises at least one of a central station, a blood glucose monitoring device, a blood pressure monitoring device, an electrocardio monitoring device, a body temperature monitoring device, and a pulse rate monitoring device, the central station, the blood glucose monitoring device, the blood pressure monitoring device, the electrocardio monitoring device, the body temperature monitoring device, and the pulse rate monitoring device are connected in communication with the wearable monitoring device, the electrocardio monitoring device is configured to collect electrocardio monitoring information, the blood pressure monitoring device is configured to collect blood pressure monitoring information, the blood glucose monitoring device is configured to collect blood glucose monitoring information, the body temperature monitoring device is configured to collect body temperature monitoring information, the pulse rate monitoring device is configured to collect pulse rate information, and the wearable monitoring device is configured to display at least one of the electrocardio monitoring information, the blood pressure monitoring information, the blood glucose monitoring information, the body temperature monitoring information, and the pulse rate information.

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