Oxygen generator device and system with blood oxygen collaborative monitoring function

Abstract

The utility model discloses an oxygen generator device and system with a blood oxygen collaborative monitoring function, and belongs to the technical field of medical instruments. The device is connected with an oximeter. The device comprises a blood oxygen detection module, a main control module, a display screen, an oxygen generation module and a power supply module, the oximeter is electrically connected with the blood oxygen detection module and used for transmitting collected oximeter detection signals to the blood oxygen detection module. The blood oxygen detection module is electrically connected with the main control module and is used for performing electrical isolation processing on an oximeter detection signal through an optocoupler sub-module in the blood oxygen detection module and then transmitting the oximeter detection signal to the main control module; and the main control module is electrically connected with the display screen and the oxygen generation module, and is used for displaying blood oxygen detection data after analyzing the detection signal of the oximeter through the display screen and controlling the operation of the oxygen generation module according to an external control signal. Therefore, multifunctionalization of the oxygenerator device is achieved, stable physical connection and efficient data interaction between the oxygenerator and the oximeter are established, and the use experience of a user on the oxygenerator device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, it is an oxygen generator device and system with blood oxygen coordination monitoring function. BACKGROUND

[0002] In the current medical care field, oxygen generator as common medical equipment, is widely used in family and medical institution, to satisfy people's oxygen supplement demand.

[0003] At present, most oxygen generator functions are single, and the key health monitoring function is not stable. In actual use, if the user wants to monitor the blood oxygen saturation and pulse rate in the oxygen inhalation process, he has to equip with an oximeter. This method not only increases the user's use cost, but also increases the operation complexity. More importantly, the oxygen generator and the oximeter are independent of each other, and there is no effective physical connection and data interaction structure design between them. This leads to the fact that the oxygen generator cannot obtain the data monitored by the oximeter in real time, cannot adjust its running state according to the data, and cannot realize the cooperation of oxygen inhalation and blood oxygen monitoring.

[0004] At the same time, due to the lack of such data interaction and cooperation mechanism, the oxygen generator also cannot effectively monitor the safety of oxygen inhalation of the user, for example, when the user's blood oxygen saturation is abnormal, it cannot be detected in time and corresponding measures are taken, which greatly affects the safety and convenience of the user using the oxygen generator. INVENTION CONTENTS

[0005] The embodiment of the application provides an oxygen generator device and system with blood oxygen coordination monitoring function, to solve the technical problems that the current oxygen generator is single, cannot realize stable physical connection and efficient data interaction, and cannot effectively monitor the use process of the oxygen generator, which seriously affects the user experience.

[0006] On the one hand, the application provides an oxygen generator device with blood oxygen coordination monitoring function, which is connected with an oximeter; the device comprises an oxygen detection module, a main control module, a display screen, an oxygen generation module and a power module;

[0007] The oximeter is electrically connected with the oxygen detection module, and is used to transmit the collected oximeter detection signal to the oxygen detection module;

[0008] The oxygen detection module is electrically connected with the main control module, and is used to transmit the oximeter detection signal to the main control module after electrical isolation processing by the optical coupling sub-module in the oxygen detection module;

[0009] The master module is electrically connected with the display screen and the oxygen generating module, and is configured to display blood oxygen detection data after analyzing the blood oxygen detector detection signal through the display screen, and control the oxygen generating module to operate according to an external control signal.

[0010] In an implementation manner of the present application, the blood oxygen detection module further comprises an isolation power supply submodule and a blood oxygen detector interface.

[0011] The isolation power supply submodule is connected with the power supply module, the optocoupler submodule and the blood oxygen detector interface, and is configured to provide a forward bias voltage to an internal light emitting diode of the optocoupler submodule and supply power to the blood oxygen detector interface after isolating the power supply voltage of the power supply module.

[0012] In an implementation manner of the present application, the isolation power supply submodule comprises an isolation power supply chip, a first magnetic bead, a second magnetic bead, a third magnetic bead, a fourth magnetic bead, a first capacitor and a second capacitor.

[0013] A power supply input pin of the isolation power supply chip is connected with one end of the first magnetic bead and one end of the first capacitor, and the other end of the first magnetic bead is electrically connected with the power supply module.

[0014] A grounding pin of the isolation power supply chip is connected with the second magnetic bead.

[0015] An output negative voltage pin of the isolation power supply chip is connected with one end of the second capacitor and one end of the third magnetic bead, and the other end of the third magnetic bead is connected with a grounding pin of the blood oxygen detector interface through a common mode inductor.

[0016] An output positive voltage pin of the isolation power supply chip is connected with the other end of the second capacitor and one end of the fourth magnetic bead, and the other end of the fourth magnetic bead is connected with a power supply pin of the blood oxygen detector interface and the optocoupler submodule through the common mode inductor.

[0017] In an implementation manner of the present application, the optocoupler submodule comprises an optocoupler chip, a first resistor, a second resistor and a third capacitor.

[0018] An anode of the optocoupler chip is connected with the other end of the fourth magnetic bead as an isolation power supply pin, a cathode of the optocoupler chip is connected with one end of the first resistor, and the other end of the first resistor is connected with a signal pin of the blood oxygen detector interface to receive the blood oxygen detector detection signal.

[0019] A collector of an internal photosensitive triode of the optocoupler chip is connected with one end of the second resistor and the master module.

[0020] The power supply pins of the light coupling chip are connected to the other end of the second resistor, the third capacitor and the power supply module respectively.

[0021] In an implementation manner of the present application, the blood oxygen detection module further comprises a power supply filtering sub-module and an isolated power supply filtering sub-module.

[0022] The power supply filtering sub-module comprises a fourth capacitor and a fifth capacitor.

[0023] One end of the fourth capacitor is connected to the power supply module and one end of the fifth capacitor respectively.

[0024] The isolated power supply filtering sub-module comprises a sixth capacitor.

[0025] One end of the sixth capacitor is connected to the power supply pin of the blood oxygen instrument interface.

[0026] In an implementation manner of the present application, the device further comprises a communication module.

[0027] The communication module is electrically connected to the master control module, and is configured to send the blood oxygen detection data and / or the operation data of the oxygen production module to an Internet of Things platform.

[0028] In an implementation manner of the present application, the device further comprises a storage box and a blood oxygen instrument connecting line.

[0029] The blood oxygen instrument is connected to the blood oxygen detection module through the blood oxygen instrument connecting line.

[0030] The storage box comprises a wire storage mechanism inside, which is configured to place the blood oxygen instrument connecting line, so as to realize the telescopic connection between the device and the blood oxygen instrument through the blood oxygen instrument connecting line.

[0031] In an implementation manner of the present application, the device further comprises a blood oxygen instrument mounting seat.

[0032] The blood oxygen instrument mounting seat comprises a placement space adapted to the shape contour of the blood oxygen instrument, and is configured to place the blood oxygen instrument.

[0033] In an implementation manner of the present application, the device further comprises a flow valve module electrically connected to the master control module.

[0034] The flow valve module comprises a plurality of triodes, which are configured to turn on corresponding triodes according to the flow opening degree control signal of the master control module, so as to control the output flow of the device.

[0035] In an implementation form of the application, the device further comprises a pressure detection module, a voltage detection module, a current detection module, a temperature detection module, an oxygen concentration and flow detection module, a compressor fault detection module, a network voltage detection module, a voice broadcast module, an infrared remote control module, and a data transmission module.

[0036] In another aspect, the application also provides an oxygen generator system with blood oxygen monitoring function, which comprises an oxygen generator device with blood oxygen monitoring function as described above and a blood oxygen meter.

[0037] The application can produce beneficial effects, including but not limited to:

[0038] (1) The application adds blood oxygen monitoring function to the oxygen generator, expands the function of the oxygen generator, realizes the multifunctionalization of the oxygen generator device, not only provides oxygen generation service, but also monitors the user's blood oxygen saturation in real time, improves the practicability of the equipment and the user experience. Moreover, electrical isolation and filtering design are adopted to ensure the stability and accuracy of the blood oxygen meter detection signal transmission, so as to establish stable physical connection and efficient data interaction between the oxygen generator and the blood oxygen meter.

[0039] (2) Through the connection of the communication module and the Internet of Things platform, remote monitoring of the use process of the oxygen generator is realized, which is convenient for timely discovery and processing of potential safety problems, and enhances the safety performance of the equipment.

[0040] (3) The design of the storage box and the blood oxygen meter mounting seat makes the connection of the blood oxygen meter and the oxygen generator more convenient and flexible, and improves the ease of use and portability of the equipment.

[0041] (4) By adding the flow valve module and various detection modules, the functions of the equipment are further enriched, the intelligent level and fault self-checking ability of the equipment are improved, and more comprehensive and reliable oxygen generation service is provided for users. BRIEF DESCRIPTION OF DRAWINGS

[0042] The accompanying drawings, which are included to provide a further understanding of the application, constitute a part of the application and illustrate the illustrative embodiments of the application and its description serve to explain the application, and do not constitute an improper limitation of the application. In the drawings:

[0043] Figure 1 FIG. 1 is a structural schematic diagram of an oxygen generator device with blood oxygen monitoring function in an embodiment of the application;

[0044] Figure 2 FIG. 3 is a circuit principle diagram of a power module in the oxygen generator device with blood oxygen monitoring function in the embodiment of the application;

[0045] Figure 3Another structural schematic view of the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0046] Figure 4 Circuit principle diagram of the isolation power supply sub-module in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0047] Figure 5 Circuit principle diagram of the optical coupling sub-module in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0048] Figure 6 Circuit principle diagram of the power supply filtering sub-module and the blood oxygen meter interface in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0049] Figure 7 Circuit principle diagram of the isolation power supply filtering sub-module in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0050] Figure 8 Circuit principle diagram of the communication module in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0051] Figure 9 Front view of the blood oxygen meter storage connection part in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0052] Figure 10 Bottom view of the blood oxygen meter storage connection part in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0053] Figure 11 Schematic view of the blood oxygen meter mounting seat in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0054] Figure 12 Circuit principle diagram of the flow valve module in the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application;

[0055] Figure 13 Another structural schematic view of the oxygen generator device with blood oxygen cooperative monitoring function in the embodiment of the present application.

[0056] List of components and reference numerals:

[0057] 100, oxygen generator device with blood oxygen cooperative monitoring function; 200, blood oxygen meter; 901, blood oxygen meter connection line; 902, storage box; 903, blood oxygen meter mounting seat. DETAILED DESCRIPTION

[0058] In order to more clearly illustrate the overall concept of the present application, the following detailed description is made with reference to the accompanying drawings.

[0059] In order to more clearly illustrate the overall concept of the present application, the following detailed description is made with reference to the accompanying drawings.

[0060] In the following description, a number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to obscure the present application.

[0061] Reference Figure 1 The device 100 provided by the embodiment of the present application has the function of oxygen production and blood oxygen monitoring. The device 100 is connected with a blood oxygen monitor 200. The device 100 comprises a blood oxygen detection module 110, a main control module 120, a display screen 130, an oxygen production module 140, and a power supply module 150.

[0062] The blood oxygen monitor 200 is electrically connected with the blood oxygen detection module 110, and is configured to transmit a blood oxygen monitor detection signal collected by the blood oxygen monitor 200 to the blood oxygen detection module 110. The blood oxygen detection module 110 is electrically connected with the main control module 120, and is configured to transmit the blood oxygen monitor detection signal to the main control module 120 after the blood oxygen monitor detection signal is electrically isolated by a photo-coupling sub-module 111 in the blood oxygen detection module 110. The main control module 120 is electrically connected with the display screen 130 and the oxygen production module 140, respectively, and is configured to display blood oxygen detection data obtained by analyzing the blood oxygen monitor detection signal through the display screen 130, and control the oxygen production module 140 to operate according to an external control signal.

[0063] The power supply module 150 is connected with the blood oxygen detection module 110, the main control module 120, the display screen 130, and the oxygen production module 140, respectively, and is configured to supply power to each module, and supply power to the blood oxygen monitor 200 through the blood oxygen detection module 110. Figure 1 The dashed line indicates that the power supply module is connected with each module in the dashed line area, respectively. The power supply module of the present application can be a DC-DC power supply module. The power supply module can be connected with an external power supply, such as a 220-volt alternating current power supply. The circuit schematic diagram of the power supply module is as shown in Figure 2As shown, the power module can also be connected to a battery, which serves as a power supply, not limited to the power supply mode of connecting an external power supply, which is not limited in the present application. Among them, when the power module is connected to a 220V alternating current power supply, the power module converts the 220V alternating current into a 12V direct current power supply through the voltage reduction module U4, and supplies power to the communication module and the flow valve module. The 12V direct current power supply is converted to a 5V direct current power supply through the U7 AP533 chip, and is used to supply power to the blood oxygen detection module.

[0064] Among them, the blood oxygen detection data at least includes blood oxygen saturation and pulse rate. Through the above technical scheme, stable connection between the oxygen generator and the oximeter can be established, which not only expands the function of the oxygen generator itself, but also enables the oxygen generator to realize stable physical connection with the oximeter and high-efficiency data interaction, thereby improving the user experience of using the oxygen generator device. The user can monitor his own blood oxygen pulse rate value while inhaling oxygen, has the blood oxygen feedback regulation flow function, and makes the user experience more intelligent.

[0065] Reference Figure 3 The blood oxygen detection module 110 further comprises an isolation power supply submodule 112 and an oximeter interface 113. The isolation power supply submodule 112 is connected with the power module 150, the optocoupler submodule 111 and the oximeter interface 113 respectively, and is used to provide a forward bias voltage to the internal light-emitting diode of the optocoupler submodule 111 after isolating the power supply voltage of the power module 150, and supply power to the oximeter interface 113.

[0066] Further, reference Figure 4 The isolation power supply submodule comprises an isolation power supply chip U5, a first magnetic bead L6, a second magnetic bead L5, a third magnetic bead L4, a fourth magnetic bead L2, a first capacitor C29 and a second capacitor C22, and a common mode inductor L3.

[0067] The power input pin Vin of the isolation power supply chip U5 is connected with one end of the first magnetic bead L6 and one end of the first capacitor C29 respectively, and the other end of the first magnetic bead L6 is electrically connected with the power module. The ground pin of the isolation power supply chip U5 is connected with the second magnetic bead L5. The output negative voltage pin -Vo of the isolation power supply chip U5 is connected with one end of the second capacitor C22 and one end of the third magnetic bead L4 respectively, and the other end of the third magnetic bead L4 is connected with the ground pin GND_ISO of the oximeter interface through the common mode inductor L3. The output positive voltage pin +Vo of the isolation power supply chip U5 is connected with the other end of the second capacitor C22 and one end of the fourth magnetic bead L2 respectively, and the other end of the fourth magnetic bead L2 is connected with the power pin VCC_5V_ISO of the oximeter interface and the VCC_5V_ISO pin of the optocoupler submodule through the common mode inductor L3 respectively.

[0068] Reference Figure 5The optocoupler submodule includes an optocoupler chip U6, a first resistor R48, a second resistor R44, and a third capacitor C27.

[0069] The anode ANODE of the optocoupler chip U6 is connected to the other end of the fourth magnetic bead L2 as an isolation power supply pin, the cathode of the optocoupler chip U6 is connected to one end of the first resistor R48, the other end of the first resistor R48 is connected to a signal pin RX1_ISO of the oximeter interface to receive an oximeter detection signal. The collector of the optocoupler internal photosensitive triode of the optocoupler chip U6 is connected to one end of the second resistor R44 and the RX1 pin of the main control module, respectively. The power supply pin VCC of the optocoupler chip U6 is connected to the other end of the second resistor R44, the third capacitor C27, and the power supply module, respectively.

[0070] Through the above-mentioned optocoupler submodule and isolation power supply submodule, the oximeter monitoring detection signal and the power voltage signal can be isolated, the main control module is prevented from being interfered by the two signals, the connection stability between the oximeter and the oxygen generator is improved, and efficient data interaction is realized.

[0071] The main control module can adopt, for example, an FM33LG048 chip, or other models of chips, which are not specifically limited in the present application.

[0072] Further, referring to Figure 6 , Figure 7 The oximetry detection module further includes a power filter submodule and an isolation power filter submodule.

[0073] The power filter submodule includes a fourth capacitor C35 and a fifth capacitor C36. One end of the fourth capacitor C35 is connected to the power supply module and one end of the fifth capacitor C36, respectively. The isolation power filter submodule includes a sixth capacitor C21. One end of the sixth capacitor C21 is connected to a power supply pin VCC_5V_ISO of the oximeter interface J10.

[0074] Through the power filter submodule and the isolation power filter submodule, the power voltage is further filtered and processed, and the operation stability is improved.

[0075] The above-mentioned oxygen generator device with blood oxygen cooperative monitoring function further includes a communication module. The communication module is electrically connected with the main control module and is used to send the blood oxygen detection data and / or the operation data of the oxygen generation module to an Internet of Things platform. The communication module can be a 4G communication module, and the circuit schematic diagram is as shown in Figure 8The communication module includes pins such as sending 4G_RX, receiving 4G_TX, resetting 4G_RESET, switch control input 4G_PWRKEY, and the like, which are connected with the MCU pins of the master control module, and are used for data receiving and sending. Through the communication module, the blood oxygen detection data and / or operation data can be sent to the Internet of Things platform, and the user can view the data of the Internet of Things platform through, for example, a mobile phone software (APP), thereby improving the convenience of the user in using the oxygen generator device. Moreover, the user and family members can conveniently view the real-time and historical data detected by the oxygen generator and the blood oxygen meter, and the APP can also be used for alarm to improve the safety of the old and sick users.

[0076] In the embodiment of the present application, the oxygen generator device with the blood oxygen cooperative monitoring function further comprises a blood oxygen meter storage and connection part: a storage box and a blood oxygen meter connection line. As shown in Figure 9 、 Figure 10 , Figure 9 is a front view image, Figure 10 is a bottom view image, the blood oxygen meter 200 is connected with the blood oxygen detection module through the blood oxygen meter connection line 901. The storage box 902 internally comprises a winding mechanism for placing the blood oxygen meter connection line 901, so as to realize the telescopic connection between the device and the blood oxygen meter 200 through the blood oxygen meter connection line 901. The winding mechanism can comprise a spring connected with one end of the blood oxygen meter connection line, after the user pulls out the blood oxygen meter connection line from the winding mechanism, the spring is in a stretched state, after the user releases the pulling force on the blood oxygen meter connection line, the spring returns to the initial state and pulls the blood oxygen meter connection line back into the storage box, realizing the telescopic design of the blood oxygen meter connection line, which can be automatically wound up when not in use, and is convenient for storage.

[0077] Referring to Figure 11 , the oxygen generator device with the blood oxygen cooperative monitoring function further comprises a blood oxygen meter mounting seat 903. The blood oxygen meter mounting seat 903 comprises a placement space adapted to the outline of the blood oxygen meter, and is used for placing the blood oxygen meter. By arranging the blood oxygen meter mounting seat, the blood oxygen meter can be conveniently placed, without the need for the user to always hold the blood oxygen meter or to place the blood oxygen meter in another way, which to some extent reduces the size of the device and improves the portability of the oxygen generator device.

[0078] In the embodiment of the present application, referring to Figure 12 , the oxygen generator device with the blood oxygen cooperative monitoring function further comprises a flow valve module electrically connected with the master control module.

[0079] The flow valve module includes a plurality of triodes for controlling the output flow of the device according to the flow opening control signal of the master module. The triodes such as Q9, Q10, Q11, and Q12 correspond to different flow openings and can control the output flow according to the control signal of the master module, thereby more flexibly using the oxygen generator device. Intelligent flow regulation can be achieved to avoid the risk of continuous high-flow oxygen inhalation stimulating the nasal mucosa of the user and oxygen poisoning, making the user more comfortable and safe when inhaling oxygen.

[0080] Reference Figure 13 The oxygen generator device with blood oxygen monitoring function provided by the embodiments of the present application further includes a pressure detection module 160, a voltage detection module 170, a current detection module 180, a temperature detection module 190, an oxygen concentration and flow detection module 1100, a compressor fault detection module 1110, a network voltage detection module 1120, a voice broadcast module 1130, an infrared remote control module 1140, a data transmission module 1150, and a communication module 1160. These modules are connected to the master module. Through various modules, pressure, voltage, current, temperature, oxygen concentration and flow, blood oxygen saturation and pulse rate are monitored and alarmed comprehensively. The display module mainly displays timing, cumulative time, oxygen concentration and flow, blood oxygen saturation and pulse rate, etc. so that the user can directly see the detection data of the oxygen generator and the oximeter, making the use of the oxygen generator device more safe, and the user can timely and intuitively know the various parameters or data in the running process of the device, improving the user experience.

[0081] Through the above technical solutions, the present application adds blood oxygen monitoring function to the oxygen generator, expands the function of the oxygen generator, realizes the multifunctionalization of the oxygen generator device, not only provides oxygen generation service, but also monitors the blood oxygen saturation of the user in real time, improves the practicality of the equipment and the user experience. Moreover, electrical isolation and filtering design are adopted to ensure the stability and accuracy of the blood oxygen detector signal transmission, so as to establish stable physical connection and efficient data interaction between the oxygen generator and the oximeter.

[0082] In addition, through the connection of the communication module and the Internet of Things platform, remote monitoring of the use process of the oxygen generator is realized, which is convenient for timely discovery and processing of potential safety problems, and enhances the safety performance of the equipment. The design of the storage box and the oximeter mounting seat makes the connection of the oximeter and the oxygen generator more convenient and flexible, improves the ease of use and portability of the equipment. By adding the flow valve module and various detection modules, the functions of the equipment are further enriched, the intelligent level and fault self-checking ability of the equipment are improved, and more comprehensive and reliable oxygen generation service is provided for the user.

[0083] The embodiment of the present application further provides an oxygen generator system with blood oxygen cooperative monitoring function, which comprises the oxygen generator device with blood oxygen cooperative monitoring function and a blood oxygen meter, wherein the device is connected with the blood oxygen meter.

[0084] The blood oxygen meter is electrically connected with the blood oxygen detection module and is used for transmitting the collected blood oxygen meter detection signal to the blood oxygen detection module. The blood oxygen detection module is electrically connected with the main control module and is used for transmitting the blood oxygen meter detection signal to the main control module after electrical isolation processing of the blood oxygen meter detection signal by the optical coupling sub-module in the blood oxygen detection module.

[0085] The various embodiments in the present application are described in a progressive manner, and the same and similar parts of various embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0086] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. An oxygen generator device with blood oxygen monitoring function, characterized in that, The device is connected with a blood oxygen meter; the device comprises a blood oxygen detection module, a main control module, a display screen, an oxygen production module and a power module; The blood oxygen meter is electrically connected with the blood oxygen detection module, for transmitting the collected blood oxygen meter detection signal to the blood oxygen detection module; The blood oxygen detection module is electrically connected with the main control module, for transmitting the blood oxygen meter detection signal to the main control module after electrical isolation processing by the optical coupling sub-module in the blood oxygen detection module; The main control module is electrically connected with the display screen and the oxygen production module respectively, for displaying the blood oxygen detection data after analyzing the blood oxygen meter detection signal through the display screen, and controlling the oxygen production module to run according to an external control signal.

2. The oxygen generator device with blood oxygen monitoring function according to claim 1, characterized in that, The blood oxygen detection module further comprises an isolation power supply sub-module and a blood oxygen meter interface; The isolation power supply sub-module is connected with the power module, the optical coupling sub-module and the blood oxygen meter interface respectively, for providing a forward bias voltage to the internal light emitting diode of the optical coupling sub-module after isolating the power supply voltage of the power module, and supplying power to the blood oxygen meter interface.

3. The oxygen generator device with blood oxygen monitoring function according to claim 2, characterized in that, The isolation power supply sub-module comprises an isolation power supply chip, a first magnetic bead, a second magnetic bead, a third magnetic bead, a fourth magnetic bead, a first capacitor, a second capacitor and a common mode inductor; The power input pin of the isolation power supply chip is connected with one end of the first magnetic bead and one end of the first capacitor respectively, and the other end of the first magnetic bead is electrically connected with the power module; The grounding pin of the isolation power supply chip is connected with the second magnetic bead; The output negative voltage pin of the isolation power supply chip is connected with one end of the second capacitor and one end of the third magnetic bead respectively, and the other end of the third magnetic bead is connected to the grounding pin of the blood oxygen meter interface through the common mode inductor; The output positive voltage pin of the isolation power supply chip is connected with the other end of the second capacitor and one end of the fourth magnetic bead respectively, and the other end of the fourth magnetic bead is connected to the power pin and the optical coupling sub-module of the blood oxygen meter interface through the common mode inductor.

4. The oxygen generator device with blood oxygen monitoring function according to claim 3, characterized in that, The optical coupling sub-module comprises an optical coupling chip, a first resistor, a second resistor and a third capacitor; The anode of the optical coupling chip is connected to the other end of the fourth magnetic bead as an isolation power supply pin, the cathode of the optical coupling chip is connected to one end of the first resistor, and the other end of the first resistor is connected to the signal pin of the blood oxygen meter interface to receive the blood oxygen meter detection signal; The collector of the internal photosensitive triode of the optical coupling chip is connected with one end of the second resistor and the main control module respectively; The power pin of the optical coupling chip is connected with the other end of the second resistor, the third capacitor and the power module respectively.

5. The oxygen generator device with blood oxygen monitoring function according to claim 3, characterized in that, The blood oxygen detection module further comprises a power filter sub-module and an isolation power filter sub-module; The power filter sub-module comprises a fourth capacitor and a fifth capacitor; One end of the fourth capacitor is connected with the power module and one end of the fifth capacitor respectively; The isolation power filter sub-module comprises a sixth capacitor; One end of the sixth capacitor is connected with the power pin of the blood oxygen meter interface.

6. The oxygen generator device with blood oxygen monitoring function according to claim 3, characterized in that, The device further comprises a communication module. The communication module is electrically connected with the main control module, and is configured to send the blood oxygen detection data and / or operation data of the oxygen generating module to an Internet of Things platform.

7. The oxygen generator device with blood oxygen monitoring function according to claim 1, characterized in that, The device further comprises a storage box and a blood oxygen meter connecting line. The blood oxygen meter is connected with the blood oxygen detection module through the blood oxygen meter connecting line. The storage box comprises a wire storage mechanism inside, which is configured to store the blood oxygen meter connecting line, so as to achieve the telescopic connection between the device and the blood oxygen meter through the blood oxygen meter connecting line.

8. The oxygen generator device with blood oxygen monitoring function according to claim 7, characterized in that, The device further comprises a blood oxygen meter mounting seat. The blood oxygen meter mounting seat comprises a placement space adapted to the shape of the blood oxygen meter, which is configured to store the blood oxygen meter.

9. The oxygen generator device with blood oxygen monitoring function according to claim 1, characterized in that, The device further comprises a flow valve module electrically connected with the main control module. The flow valve module comprises a plurality of triodes, which are configured to turn on corresponding triodes according to the flow opening degree control signal of the main control module, so as to control the output flow of the device.

10. The oxygen generator device with blood oxygen monitoring function according to any one of claims 1-9, characterized in that, The device further comprises a pressure detection module, a voltage detection module, a current detection module, a temperature detection module, an oxygen concentration and flow detection module, a compressor fault detection module, a network voltage detection module, a voice broadcast module, an infrared remote control module, and a data transmission module.

11. An oxygen generator system with blood oxygenation monitoring function, characterized in that, The oxygen generator system comprises the oxygen generator device with the blood oxygen monitoring function and the blood oxygen meter according to any one of claims 1-10.

Images