CN117224844A - Wearable defibrillator and method of use thereof - Google Patents

Abstract

The invention provides a wearable defibrillator and a using method thereof. The wearable defibrillator comprises an upper patch system, a lower patch system and a connecting cable; the upper patch system comprises a host and a first patch which are electrically connected, the host monitors electrocardiosignals of a wearer through the first patch and generates diagnosis data information of the wearer according to the electrocardiosignals, and the host also sends the diagnosis information to the lower patch system through a connecting cable; the lower patch system includes a defibrillation device and a second patch, the defibrillation device generating defibrillation energy based on the diagnostic data information and delivering defibrillation pulses to the wearer via the first patch and/or the second patch. The invention is convenient for maintenance and continuous carrying of the wearer, and can automatically and real-time defibrillate without intervention of a third party during defibrillating treatment, thereby providing important guarantee for the health of the wearer. In addition, the application method provided by the invention is simple to operate and easy to implement, and is convenient for popularization and application of the wearable defibrillator.

Description

Wearable defibrillator and method of use thereof

Technical Field

The invention relates to the field of medical equipment, in particular to a wearable defibrillator and a using method thereof.

Background

An automatic external defibrillator is also called an automatic external electric shock device, an automatic defibrillator, a cardiac defibrillator and the like, is a portable medical device, can diagnose specific arrhythmia, gives electric shock defibrillation, and is a medical device which can be used by non-professional personnel for rescuing patients suffering from cardiac arrest. The relative popularity of portable automatic external defibrillators (AEDs, automated External Defibrillator), such as commonly found as requisite medical equipment on public facilities or ambulances, enables immediate treatment of fatal arrhythmia patients. When in use, a rescuer usually finishes a series of operations such as auxiliary patch, starting up, defibrillation and the like according to prompts when symptoms appear on a patient.

While prior art AEDs are capable of automatically delivering defibrillation energy, they are relatively portable. But suffer from the following drawbacks: because AEDs mainly include a host (including an electrocardiograph monitoring module, a defibrillation module, a sound, an indication or display module, a battery, etc.), defibrillation electrode patches, a plurality of cables, a storage bag, etc., the AEDs are not only inconvenient for patients to carry with them continuously, but also inconvenient for maintenance. Further, due to the limitation of volume and use scenario, the personal is inconvenient to carry along continuously, and the electrocardiographic activity of the patient cannot be monitored in real time for a long time. Still further, in the event of a patient's morbidity, assistance from a rescuer (typically not the patient himself) is often required to complete defibrillation therapy. Still further, AEDs are typically expensive.

Therefore, how to provide a wearable defibrillator which is convenient to carry along continuously, so that defibrillation energy can be automatically delivered according to needs to perform real-time defibrillation treatment on a patient while monitoring the electrocardiographic activity of the patient for a long time (such as timely finding arrhythmia), is becoming one of the technical problems to be solved in urgent need of those skilled in the art.

It should be noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention provides a wearable defibrillator and a use method thereof, aiming at the defects that the defibrillator in the prior art is unfavorable for the carrying-on and continuous carrying of patients and requires a third party (other than the patient) rescuer to perform defibrillation treatment.

In order to achieve the above purpose, the present invention is realized by the following technical scheme: a wearable defibrillator which is used for a user to remove a medical device,

an upper patch system, a lower patch system, and a connection cable connecting the upper patch system and the lower patch system;

the upper patch system comprises a host and a first patch which are electrically connected, wherein the host is configured to monitor electrocardiosignals of a wearer through the first patch and generate diagnostic data information of the wearer according to the electrocardiosignals; the host is also used for sending the diagnosis data information to the lower patch system through the connecting cable;

the lower patch system includes a defibrillation device and a second patch electrically connected, the defibrillation device configured to generate defibrillation energy based on the diagnostic data information and transmit defibrillation pulses to the wearer through the first patch and/or the second patch;

the first patch and the second patch are patch electrodes.

Optionally, the defibrillation device includes a first separation module, a second separation module, a third separation module, and a bus connecting the first separation module, the second separation module, and the third separation module;

The first separation module is configured to interact information with the outside and coordinate and control each functional module of the lower patch system;

the second separation module comprises a battery pack, wherein the battery pack is used for supplying power for each functional module of the lower patch system;

the third separation module is used for communicating with the upper patch system, generating defibrillation energy according to the received diagnosis data information and sending defibrillation pulse to the wearer through the first patch and/or the second patch.

Optionally, the first separation module comprises a first microcontroller, a wireless charging module, a first sensor module and a man-machine interaction module;

wherein, the first microcontroller is configured to coordinate and control each functional module of the lower patch system;

the wireless charging module comprises a power management unit and a charging coupling coil and is used for charging the battery pack;

the first sensor module comprises a first multi-axis accelerometer configured to acquire a first body feature and/or pose of the wearer and to send the first body feature and/or pose of the wearer to a first microcontroller;

The man-machine interaction module comprises a vibrator, a loudspeaker, a display screen and/or a button, and is configured to receive a control instruction and send the control instruction to the first microcontroller;

the man-machine interaction module is further used for outputting the electrocardio data information, the diagnosis data information, the defibrillation pulse, configuration information, auxiliary data information and/or state information of the wearable defibrillator.

Optionally, the control instructions include impedance measurement instructions, electrocardiographic monitoring instructions, and/or defibrillation instructions;

wherein the impedance measurement instructions include: measuring impedance data information of different combination paths of the first patch and the second patch to obtain fitting states of the first patch and the second patch with the wearer;

the electrocardiograph monitoring instruction comprises: selecting different combination paths for electrocardiograph monitoring according to the impedance data information;

the defibrillation instruction includes selecting the first patch and/or the second patch to form a defibrillation electrode.

Optionally, the third separation module includes a high voltage circuit module, a circuit monitoring module, and a first switch array module;

the high-voltage circuit module comprises a high-voltage capacitor, a capacitor charging circuit and a defibrillation waveform issuing circuit; the high-voltage circuit module is configured to generate defibrillation energy and send defibrillation pulses to the wearer through the first patch and/or the second patch according to the control of the first microcontroller and the received diagnostic data information;

The circuit monitoring module is configured to monitor each functional module of the high-voltage circuit module and send the monitored data information to the first microcontroller;

the first switch array module is configured to switch and route the signal circuit, the power supply line and the defibrillation line of the lower patch system;

the connecting cable is connected with the lower patch system through the first switch array module.

Optionally, the second patch includes a first patch segment, a second patch segment, and a third patch segment that are insulated from each other; the first patch segment is arranged corresponding to the first separation module, the second patch segment is arranged corresponding to the second separation module, and the third patch segment is arranged corresponding to the third separation module.

Optionally, the first separation module, the second separation module and the third separation module are arranged side by side along respective extension directions, and the second separation module is located between the first separation module and the third separation module.

Optionally, the battery pack comprises at least two cylindrical batteries and a connection circuit for connecting the cylindrical batteries;

along the cylinder extension direction of cylindrical battery, cylindrical battery sets up side by side.

Optionally, the lower patch system further includes a flexible substrate for carrying the first separation module, the second separation module, the third separation module, and the first patch segment, the second patch segment, and the third patch segment;

the arrangement direction of the cylindrical batteries in the battery pack is perpendicular to the arrangement direction of the first separation module, the second separation module, and the third separation module.

Optionally, the host includes an electrocardiograph monitoring module, a filtering module, a second sensor module, a second microcontroller, and a second switch array module connecting the host and the first patch;

the electrocardio monitoring module is configured to measure and record electrocardiosignals of the wearer through the first patch so as to acquire electrocardio data information;

the filtering module is configured to filter the electrocardio data information and send the filtered electrocardio data information to the second microcontroller;

the second sensor module is configured to acquire auxiliary data information of the wearer;

the second switch array module is configured to switch and route the signal circuit, the power supply line and the defibrillation line of the upper patch system;

The second microcontroller is configured to coordinate and control each functional module of the upper patch system; the second microcontroller is further configured to generate diagnostic data information of the wearer according to the electrocardiographic data information and the auxiliary data information, and send the diagnostic data information to the lower patch system through the connection cable.

Optionally, the auxiliary data information comprises external ambient sound information and one or more of a second physical feature and/or posture of the wearer, heart sound information, body temperature information and lung ventilation information;

the second sensor module comprises a sound sensor, a second multi-axis accelerometer, a heart sound sensor, a body temperature sensor, and/or a lung ventilation sensor;

wherein the sound sensor is configured to acquire the external environment sound information and send the external environment sound information to the second microcontroller;

the second multi-axis accelerometer configured to acquire a second physical feature and/or pose of the wearer;

the heart sound sensor is configured to acquire heart sound information of the wearer and send the heart sound information to the second microcontroller;

The body temperature sensor is configured to acquire body temperature information of the wearer and send the body temperature information to the second microcontroller;

the lung ventilation sensor is configured to acquire lung ventilation information of the wearer and to send the lung ventilation information to the second microcontroller.

Optionally, the host further comprises a rechargeable battery, a cable socket, a wireless communication module, a storage module and/or an impedance measurement module;

wherein the rechargeable battery is used for supplying power to each functional module of the upper patch system;

the connecting cable is connected with the upper patch system through the cable socket;

the wireless communication module is configured to send the electrocardio data information, the auxiliary data information and the diagnosis data information to medical program control equipment; the wireless communication module is also used for receiving configuration information sent by the medical program control equipment;

the storage module is configured to store the electrocardiographic data information, the auxiliary data information and/or the diagnostic data information;

the impedance measurement module is configured to measure combined impedance information of the first patch and the second patch to monitor a fit state of the first patch and the second patch to the wearer.

To achieve the above object, the present invention also provides a method of using a wearable defibrillator, the wearable defibrillator including any one of the above, the method of using comprising:

fixing a first patch of the upper patch system on the chest of a wearer to acquire electrocardiosignals of the wearer; securing a second patch of the lower patch system to a body surface of the wearer;

connecting the upper patch system and the lower patch system using the connection cable;

and opening the upper patch system and the lower patch system, so that the lower patch system generates defibrillation energy according to the diagnosis data information sent by the upper patch system and sends defibrillation pulses to the wearer through the first patch and/or the second patch.

Compared with the prior art, the wearable defibrillator and the using method thereof have the following beneficial effects:

the invention provides a wearable defibrillator, which comprises an upper patch system, a lower patch system and a connecting cable for connecting the upper patch system and the lower patch system, wherein the upper patch system comprises a host and a first patch which are electrically connected, the host is configured to monitor an electrocardiosignal of a wearer through the first patch, and acquire diagnostic data information of the wearer according to the electrocardiosignal; the host is also used for sending the diagnosis data information to the lower patch system through the connecting cable. The lower patch system includes a defibrillation device and a second patch electrically connected, the defibrillation device configured to generate defibrillation energy based on the diagnostic data information and transmit defibrillation pulses to the wearer through the first patch and/or the second patch; the first patch and the second patch are patch electrodes. Therefore, compared with the integral wearable defibrillator in the prior art, the wearable defibrillator provided by the invention adopts the split design that the upper patch system and the lower patch system are mutually separated, and the integral design is a design mode of a plurality of components, so that the space occupied by each of the upper patch system and the lower patch system is smaller, and the wearable defibrillator is more convenient for a wearer to carry about continuously. Further, the upper patch system is used for monitoring electrocardiosignals of a wearer, the lower patch system is used for delivering defibrillation pulses, the functions of the upper patch system and the lower patch system are independent from each other, and when one system (such as the upper patch system) fails, the normal use of the other system (such as the lower patch system) is not affected, and vice versa; even when the upper patch system and the lower patch system simultaneously fail, the maintenance can be simultaneously and respectively performed, thereby improving the maintenance efficiency. It follows that this split design is more convenient for maintenance of the wearable defibrillator. Furthermore, the upper patch system and the lower patch system of the wearable defibrillator provided by the invention are connected through the connecting cable, so that the lower patch system can send defibrillation pulses in real time according to the diagnosis data information. Therefore, automatic and real-time defibrillation treatment can be realized without intervention of a third party during defibrillation treatment, and important guarantee is provided for the physical health of a wearer.

Furthermore, the use method of the wearable defibrillator provided by the invention is simple and easy to operate and implement, and even a wearer can use the wearable defibrillator provided by the invention without professional operation training, so that the use method of the wearable defibrillator provided by the invention has low requirements on operators and is more convenient for popularization and application of the wearable defibrillator.

Drawings

Fig. 1 is a schematic structural diagram of a wearable defibrillator according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of one wearing mode of a first patch and a second patch of a wearable defibrillator and a patient according to a first embodiment of the present invention;

fig. 3 is a schematic top view of one of the lower patch systems of the wearable defibrillator according to the first embodiment of the present invention;

fig. 4 is an underside view schematic of the lower patch system of fig. 3;

fig. 5 is a flowchart illustrating a method for using the wearable defibrillator according to the second embodiment of the present invention;

wherein reference numerals are as follows:

100-upper patch system, 110-host, 111-electrocardio monitoring module, 112-filtering module;

113-a second sensor module, 1131-a sound sensor, 1132-a second multi-axis accelerometer, 1133-a heart sound sensor, 1134-a body temperature sensor, 1135-a lung ventilation sensor;

114-a second microcontroller, 115-a second switch array module, 116-a rechargeable battery, 117-a wireless communication module, 118-a storage module, 119-a cable socket, 1101-an impedance measurement module, 120-a first patch;

200-a lower patch system;

210-defibrillation device, 211-first separation module, 212-second separation module, 213-third separation module, 214-bus;

2111-a first microcontroller, 2112-a wireless charging module, 2113-a first sensor module, 2114-a man-machine interaction module;

2121-battery;

2131-a high voltage circuit module, 2132-a circuit monitoring module, 2133-a first switch array module;

220-second patch, 221-first patch, 222-second patch, 223-third patch;

230-a flexible substrate;

300-connecting cables.

Detailed Description

To further clarify the objects, advantages and features of the present invention, a more detailed description of the wearable defibrillator and the method of use thereof will be presented below with reference to the drawings. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention. It should be understood that the drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. Specific design features of the invention disclosed herein, including for example, specific dimensions, orientations, positions, and configurations, will be determined in part by the specific intended application and use environment. In the embodiments described below, the same reference numerals are used in common between the drawings to denote the same parts or parts having the same functions, and the repetitive description thereof may be omitted. In this specification, like reference numerals and letters are used to designate like items, and thus once an item is defined in one drawing, no further discussion thereof is necessary in subsequent drawings.

These terms so used may be substituted where appropriate. Similarly, if a method described herein comprises a series of steps, and the order of the steps presented herein is not necessarily the only order in which the steps may be performed, and some of the described steps may be omitted and/or some other steps not described herein may be added to the method.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For easy understanding and explanation, before describing the wearable defibrillator provided by the invention in detail, the basic principle of the wearable defibrillator provided by the invention is briefly described as follows: prior art defibrillators typically include an electrocardiographic monitoring module, a high voltage module, at least two electrode patches, and a control module. The electrocardio monitoring module monitors abnormal heart rhythm events of a patient and automatically sends defibrillation pulses at proper time; the high voltage module is used for generating high-energy defibrillation pulses; the control module is used for cooperatively controlling the electrocardio monitoring module, the high-voltage module and the related circuit module. In the prior art, during defibrillation treatment, high-voltage pulses generated by the high-voltage module are transmitted to the heart through the electrode patches, so that the defibrillation effect is achieved. However, prior art defibrillators integrate the electrocardiograph monitoring module, the high voltage module, at least two electrode patches, and associated control modules together and are not convenient for the patient to wear.

Based on the above basic physical principle of the defibrillator, the inventor of the invention provides a split wearable defibrillator according to the fitting position of the electrode patch on a patient through intensive investigation and continuous practical attempts, and creatively designs a wearable defibrillator system into an upper patch system and a lower patch system which are mutually independent in function. The split wearable defibrillator is convenient for a wearer to carry continuously and is convenient for maintenance of the wearable defibrillator; furthermore, the automatic and real-time defibrillation treatment can be realized without intervention of a third party during defibrillation treatment, and important guarantee is provided for the physical health of the wearer.

Example 1

The present embodiment provides a wearable defibrillator. Specifically, referring to fig. 1 and 2, fig. 1 schematically illustrates a wearable defibrillator provided by the present embodiment, and fig. 2 schematically illustrates a first patch and a second patch of the wearable defibrillator provided by an embodiment of the present invention, and one of the first patch and the second patch of the wearable defibrillator and a patient is worn by the patient. As can be seen from fig. 1 and 2, the wearable defibrillator provided in this embodiment includes: an upper patch system 100, a lower patch system 200, and a connection cable 300 connecting the upper patch system 100 and the lower patch system 200.

Specifically, the upper patch system 100 includes a host 110 and a first patch 120 that are electrically connected, the host 110 is configured to monitor an electrocardiographic signal of a wearer through the first patch 120, and acquire diagnostic data information of the wearer according to the electrocardiographic signal; the host 110 is further configured to send the diagnostic data information to the lower patch system 200 via the connection cable 300; the lower patch system 200 includes a defibrillation device 210 and a second patch 220 electrically connected, the defibrillation device 210 being configured to generate defibrillation energy based on the diagnostic data information and to transmit defibrillation pulses to the wearer through the first patch 120 and/or the second patch 220; the first patch 120 and the second patch 220 are patch electrodes.

So configured, compared with the integral wearable defibrillator in the prior art, the wearable defibrillator provided by the invention adopts a split design that the upper patch system 100 and the lower patch system 200 are separated from each other, and the integral design is a design mode of a plurality of components, so that the space occupied by each of the upper patch system 100 and the lower patch system 200 is smaller, and the wearable defibrillator is more convenient for a wearer to carry about continuously. Further, the functions of the upper patch system 100 and the lower patch system 200 are independent of each other, the upper patch system 100 is used for monitoring the electrocardiosignal of the wearer, the lower patch system 200 is used for delivering defibrillation pulse, and when one of the systems (such as the upper patch system 100) fails, the normal use of the other system (such as the lower patch system 200) is not affected, and vice versa; even when the upper patch system 100 and the lower patch system 200 simultaneously fail, maintenance can be performed simultaneously and separately to improve maintenance efficiency. It follows that this split design is more convenient for maintenance of the wearable defibrillator. Further, the upper patch system 100 and the lower patch system 200 of the wearable defibrillator provided in this embodiment are connected through the connection cable 300, so that the lower patch system 200 can issue defibrillation pulses in real time as required according to the diagnostic data information. Thus, automatic and real-time defibrillation treatment can be realized without intervention of a third party during defibrillation treatment, thereby protecting the life health of the wearer to a greater extent.

For easier understanding and explanation of the present invention, the following describes the upper patch system 100 of the wearable defibrillator provided by the present invention, and then describes the lower patch system 200.

With continued reference to fig. 2, it can be seen from fig. 2 that one preferred wearing manner of the wearable defibrillator provided in this embodiment is to attach the first patch 120 of the upper patch system 100 to a position where the wearer can collect good electrocardiographic signals (such as the chest of the wearer), and attach the second patch 220 of the lower patch system 200 to a position where the wearer is comfortable (such as mainly not affecting the daily life and/or facilitating the connection of the upper patch system 100 and the lower patch system 200 by the connection cable 300, including but not limited to the side waist, the abdomen, etc.). It should be specifically noted that, as those skilled in the art will appreciate, the present invention is not limited to the shape of the first patch 120 and the second patch 220, and the first patch 120 and the second patch 220 are in order to be fitted to the skin of the wearer; further, while fig. 2 illustrates an example in which the first patch 120 is attached to the chest of the wearer and the second patch 220 is attached to the side waist of the wearer, the above is merely an exemplary illustration of the preferred embodiment and not a limitation of the present invention, as will be appreciated by those skilled in the art. Further, the specific manner of the first patch 120 is not limited in the present invention, and may be a single piece or may be divided into a plurality of mutually insulated sections, which is not limited in any way.

It can be seen that the first patch 120 of the upper patch system 100 of the wearable defibrillator provided in this embodiment adopts a patch electrode, and the patch electrode has good conductivity and adhesion, and can be well attached to the skin of the wearer, so that not only is the electrocardiograph signal of the wearer monitored, but also the wearing is facilitated. The host 110 may be a very small compliant host, for example, the second microcontroller 114 may be a low power controller (e.g., MCU) to reduce the volume of the patch-on-chip system 100. Therefore, the upper patch system 100 of the wearable defibrillator provided by the invention is used for monitoring the electrocardiosignal, has small volume and light weight, is convenient to carry, and can realize long-term real-time monitoring, thereby timely finding whether the electrocardiosignal of a wearer is abnormal or not.

Preferably, in one exemplary embodiment, please continue to refer to fig. 1, as shown in fig. 1, the host 110 includes an electrocardiographic monitoring module 111, a filtering module 112, a second sensor module 113, a second microcontroller 114, and a second switch array module 115 connecting the host 110 and the first patch 120.

Specifically, the electrocardiograph monitoring module 111 is configured to measure and record electrocardiographic signals of the wearer through the first patch 120, so as to obtain electrocardiographic data information. The filtering module 112 is configured to filter the electrocardiographic data information and send the filtered electrocardiographic data information to the second microcontroller 114. The second sensor module 113 is configured to acquire auxiliary data information of the wearer; the second switch array module 115 is configured to switch and route the signal circuits, power supply lines, and defibrillation lines of the various functional modules of the upper patch system 100. The second microcontroller 114 is configured to coordinate and control the functional modules of the upper patch system 100; the second microcontroller 114 is further configured to generate diagnostic data information of the wearer according to the electrocardiographic data information and the auxiliary data information, and send the diagnostic data information to the lower patch system 200 through the connection cable 300.

So configured, the upper patch system 100 of the wearable defibrillator provided in this embodiment adopts a modularized design, and each functional module of the upper patch system 100 adopts a modularized design, so that not only can the development (including but not limited to single module can be independently debugged and integrated among modules) efficiency of the wearable defibrillator be improved and later maintenance be facilitated, but also the cost of the wearable defibrillator can be reduced by adopting the modularized design, so that the economic burden of a wearer is reduced, and the popularization of the wearable defibrillator is facilitated, so that more wearers benefit.

Preferably, in one exemplary embodiment, the host 110 further includes a rechargeable battery 116, and the rechargeable battery 116 is configured to power the functional modules (including, but not limited to, the electrocardiographic monitoring module 111, the filtering module 112, the second sensor module 113, the second microcontroller 114, the second switch array module 115, etc.) of the upper patch system 100.

Thus, the upper patch system 100 of the wearable defibrillator provided in this embodiment includes the rechargeable battery 116, so that the power supply systems of the upper patch system 100 and the lower patch system 200 are independent of each other, so that the upper patch system 100 and the lower patch system 200 are independent of each other and can assist in not only the monitoring function but also the defibrillation function. Moreover, a solid foundation is laid for continuous independent opening of the upper patch system 100.

Preferably, in one exemplary embodiment, the auxiliary data information comprises external ambient sound information and one or more of a second physical feature and/or posture of the wearer, heart sound information, body temperature information and lung ventilation information. Specifically, with continued reference to fig. 1, the second sensor module 113 includes, but is not limited to, a sound sensor 1131, a second multi-axis accelerometer 1132, a heart sound sensor 1133, a body temperature sensor 1134, and/or a lung ventilation sensor 1135. Specifically, the sound sensor 1131 is configured to acquire the external environmental sound information and transmit the external environmental sound information to the second microcontroller 114; the second multi-axis accelerometer 1132 configured to acquire a second physical feature and/or pose of the wearer; the heart sound sensor 1133 is configured to acquire heart sound information of the wearer and send the heart sound information to the second microcontroller 114; the body temperature sensor 1134 is configured to acquire body temperature information of the wearer and transmit the body temperature information to the second microcontroller 114; the lung ventilation sensor 1135 is configured to acquire lung ventilation information of the wearer and send the lung ventilation information to the second microcontroller 114.

Therefore, the upper patch system 100 of the wearable defibrillator provided by the embodiment not only can acquire the electrocardiosignal of the wearer, but also can acquire external environment sound information, can exclude the interference information of the external environment to the greatest extent, and acquire more accurate physiological information such as the electrocardiosignal, the heart sound information, the pulmonary ventilation and the like of the wearer, so that the acquired diagnostic data information is more accurate, and further important guarantee is provided for whether to transmit and acquire the data information of the transmitted defibrillation pulse, so that the release of the defibrillation pulse is more specific and accurate, and the real physiological and health needs of the wearer are more met.

Preferably, in one exemplary embodiment, the host 110 further includes a wireless communication module 117. Specifically, the wireless communication module 117 is configured to send the electrocardiographic data information, the auxiliary data information, and the diagnostic data information to a medical program control device (not shown in the figure); the wireless communication module 117 is further configured to receive configuration information sent by the medical program control device, where the configuration information is used to set the wearable defibrillator. In one preferred embodiment, the host 110 further comprises a storage module 118 configured to store the electrocardiographic data information, auxiliary data information, and/or the diagnostic data information.

So configured, the patch system 100 provided in this embodiment communicates with a medical program control device through the wireless communication module 117, so that the electrocardiograph data information, the auxiliary data information and/or the diagnostic data information of the wearer acquired by the patch system 100 can be sent to the medical program control device, so that the working parameters of the wearable defibrillator can be set remotely according to the acquired related information, and the electrocardiograph signal and the auxiliary data information of the wearer can be acquired better. In addition, the wireless communication module 117 may also send the working state, the charge amount, etc. of the wearable defibrillator to the medical program control apparatus, so that the medical program control apparatus obtains more appropriate configuration information to set the wearable defibrillator, thereby enabling the wearable defibrillator to be in a better working state. Further, the upper patch system 100 includes a storage module 118 for storing the electrocardiographic data information, auxiliary data information, and/or the diagnostic data information, thereby facilitating a later statistical analysis based on the collected historical data information to further improve the performance of the wearable defibrillator. In addition, it should be specifically noted that, those skilled in the art should understand that the present invention is not limited to the specific communication manner of the wireless communication module 117, including but not limited to bluetooth, WIFI, zigBee, or the like.

Preferably, in one exemplary embodiment, the host 110 further includes a cable socket 119, and the connection cable 300 is connected to the upper patch system 100 through the cable socket 119. The cable socket 119 may be a waterproof socket as a preferred embodiment. So configured, not only is the cable connected to the upper patch system 100 and the lower patch system 200 facilitated, but also the flexible switching of the upper patch system 100 and the lower patch system 200 of the wearable defibrillator between the independent operation mode and the cooperative operation mode is facilitated.

Preferably, in one exemplary embodiment, the host 110 further includes an impedance measurement module 1101. The impedance measurement module 1101 is configured to measure combined impedance information of the first patch 120 and the second patch 220 to monitor a fit of the first patch 120 and the second patch 220 to the wearer.

With continued reference to fig. 1, in one exemplary embodiment, the defibrillation device 210 preferably includes a first separation module 211, a second separation module 212, a third separation module 213, and a bus 214 connecting the first separation module 211, the second separation module 212, and the third separation module 213. Specifically, the first separation module 211 is configured to interact information with the outside and coordinate and control the functional modules of the lower patch system 200. The second separation module 212 includes a battery pack (not shown) for supplying power to the respective functional modules of the lower patch system 200. The third separation module 213 is configured to communicate with the upper patch system 100 and generate defibrillation energy and transmit defibrillation pulses to the wearer via the first patch 120 and/or the second patch 220 based on the received diagnostic data information.

So configured, the upper patch system 100 and the lower patch system 200 of the wearable defibrillator provided in this embodiment are connected by the connection cable 300, so that the lower patch system 200 can issue defibrillation pulses in real time as required according to the diagnostic data information. Automatic and real-time defibrillation treatment can be realized without intervention of a third party during defibrillation treatment, and important guarantee is provided for the physical health of a wearer. Further, the lower patch system 200 of the wearable defibrillator provided in this embodiment adopts the manner of designing the first separation module 211, the second separation module 212 and the third separation module 213 in a segmented manner, so that the lower patch system 200 is more convenient to bend and fold, and the separated modules can be connected by flexible materials, so that the whole lower patch system 200 can be more easily attached to a human body. Furthermore, each functional module of the lower patch system 200 adopts a modularized design, and the modularized design is more beneficial to the independent debugging of the first separation module 211, the second separation module 212 and the third separation module 213, the integration between the modules is convenient, the collaborative development and the maintenance are performed, and the like, so that the development efficiency of the wearable defibrillator can be improved, and the later maintenance is more convenient. Still further, due to the improvement of development efficiency and the reduction of maintenance costs, such modular design can reduce the cost of the wearable defibrillator, thereby reducing the economic burden on the wearer, facilitating the popularization of the wearable defibrillator and benefiting more wearers. It should be specifically noted that, unlike the upper patch system 100 that needs to be turned on all the time to monitor the electrocardiographic signal of the wearer in real time, the lower patch system 200 of the wearable defibrillator according to the present embodiment can be turned on and perform charging and defibrillation energy delivery according to the diagnostic data information sent by the upper patch system 100.

Specifically, referring to fig. 1, as can be seen from fig. 1, the first separation module 211 includes a first microcontroller 2111, a wireless charging module 2112, a first sensor module 2113, and a man-machine interaction module 2114.

More specifically, the first microcontroller 2111 is configured to coordinate control of various functional modules of the lower patch system 210. The wireless charging module 2112 includes a power management unit (not shown) and a charging coupling coil (not shown), and the wireless charging module 2112 is configured to charge the battery pack. The first sensor module 2113 includes a first multi-axis accelerometer (not shown) configured to acquire a first body characteristic and/or pose of the wearer and transmit the first body characteristic and/or pose of the wearer to the first microcontroller 2111. The man-machine interaction module 2114, which includes a vibrator (not shown), a speaker (not shown), a display (not shown), and/or a button (not shown), is configured to receive a control instruction and send the control instruction to the first microcontroller 2111. Further, the human-machine interaction module 2114 is further configured to output the electrocardiographic data information, the diagnostic data information, the defibrillation pulse, configuration information, auxiliary data information, and/or status information of the wearable defibrillator.

It should be noted that, similar to the second microcontroller 114 of the upper patch system 100, the first microcontroller 2111 in the lower patch system 200 of the wearable defibrillator provided in this embodiment may also be a low-power controller (such as an MCU) to reduce the volume of the lower patch system 200. Therefore, the second microcontroller 114 of the upper patch system 100 and the first microcontroller 2111 of the lower patch system 200 enable the upper patch system 100 and the lower patch system 200 to adopt mutually independent controllers, so that the control systems of the upper patch system 100 and the lower patch system 200 are mutually independent and do not interfere with each other, and maintenance of the wearable defibrillator is facilitated. Further, the rechargeable battery 116 of the upper patch system 100 and the wireless charging module 2112 of the lower patch system 200 enable the power supply systems of the upper patch system 100 and the lower patch system 200 to be independent of each other, so that the situation that one system fails in power supply and the other system is influenced to work normally is avoided. The first sensor module 2113 of the lower patch system 200 can further acquire physiological information of the wearer, thereby providing important auxiliary information for accurately delivering defibrillation pulses. Still further, the lower patch system 200 further includes a man-machine interaction module 2114, so that the wearable defibrillator can receive control instructions of a user and present status information including, but not limited to, the electrocardiographic data information, the diagnostic data information, the defibrillation pulse, configuration information, auxiliary data information and/or the wearable defibrillator to the user through various modes of voice control interaction, touch control interaction and/or visual interaction, the amount of information transferred is large, and the user experience is more natural and efficient, so that the wearable defibrillator can better monitor the electrocardiograph of the wearer and deliver defibrillation pulses more accurately if necessary.

Preferably, in one exemplary embodiment, the control instructions include, but are not limited to, impedance measurement instructions, electrocardiographic monitoring instructions, and/or defibrillation instructions. Specifically, the impedance measurement instruction includes: impedance data information of different combination paths of the first patch 120 and the second patch 220 is measured to obtain fitting states of the first patch and the second patch with the wearer. More specifically, the electrocardiographic monitoring instructions include: and selecting different combined paths for electrocardiographic monitoring according to the impedance data information. The defibrillation instruction includes selecting the first patch and/or the second patch to form a defibrillation electrode.

Therefore, according to the wearable defibrillator provided by the embodiment, according to the control instruction of the user, not only the fitting states of the first patch 120 and the second patch 220 can be monitored in real time, but also personalized electrocardiograph monitoring and setting of defibrillation electrodes can be performed according to the control instruction, so that universality and convenience of the wearable defibrillator are further improved.

With continued reference to fig. 1, in one exemplary embodiment, the battery pack of the second separation module 212 includes at least two batteries 2121 and a connection circuit (not labeled) connected to the batteries 2121. So configured, the wearable defibrillator provided by the invention can only replace a damaged battery when one battery 2121 in the battery pack is damaged, and does not need to replace the whole battery pack, thereby saving resources to the greatest extent.

With continued reference to fig. 1, in one exemplary embodiment, the third separation module 213 includes a high voltage circuit module 2131, a circuit monitoring module 2132, and a first switch array module 2133.

Specifically, the high-voltage circuit module 2131 includes a high-voltage capacitor (not shown), a capacitor charging circuit (not shown), and a defibrillation waveform delivery circuit (not shown); the high voltage circuit module 2131 is configured to generate defibrillation energy and send defibrillation pulses to the wearer via the first patch 120 and/or the second patch 220 based on the control of the first microcontroller 2111 and the received diagnostic data information. The circuit monitoring module 2132 is configured to monitor the various functional modules of the high voltage circuit module 2131 and send the monitored data information to the first microcontroller 2111. The first switch array module 2133 is configured to switch and route signal circuitry, power supply lines, and defibrillation lines of the various functional modules of the lower patch system 200, including but not limited to the first, second, and third separation modules 211, 212, 213 and the respective functional modules. The connection cable 300 is connected to the lower patch system 200 through the first switch array module 2133.

It can be seen that the first separation module 211 of the lower patch system 200 provided in this embodiment is mainly a low-voltage circuit related functional module for logic processing, the second separation module 212 is mainly a battery pack to supply power to each functional module of the lower patch system 200, and the third separation module 213 mainly includes a high-voltage circuit related functional module such as defibrillation pulse transmission, so configured, the separate operations of each functional module of the lower patch system 200 provided in this embodiment are clear, independent and mutually supported, so that not only expansion and maintenance are convenient, but also a solid foundation is laid for further matching with the second patch 220 so as to facilitate better fitting of the lower patch system 200 to the skin of the wearer.

Referring to fig. 3 and 4, fig. 3 is a schematic top view illustrating a lower patch system of a wearable defibrillator according to one embodiment of the present invention, and fig. 4 is a schematic bottom view illustrating the lower patch system of fig. 3. As can be seen from fig. 3 and 4, in one exemplary embodiment, the second patch 220 includes a first patch segment 221, a second patch segment 222, and a third patch segment 223 that are insulated from each other; the first patch segment 221 is disposed corresponding to the first separation module 211, the second patch segment 222 is disposed corresponding to the second separation module 212, and the third patch segment 223 is disposed corresponding to the third separation module 213. It is to be noted in particular that the individual patch segments are insulated from one another. Therefore, the smart corresponding relation between the patch and the functional module can further facilitate the wearing and storage of a wearer while meeting the defibrillation function.

Preferably, in one exemplary embodiment, with continued reference to fig. 3, as can be seen from fig. 3, the first separation module 211, the second separation module 212 and the third separation module 213 are arranged side by side along respective extending directions, and the second separation module 212 is located between the first separation module 211 and the third separation module 213. So configured, the second separation module 212, which is mainly used for supplying power, is more convenient for supplying power to the first separation module 211 and the third separation module 213, and separates the high-voltage functional module and the low-voltage functional module of the lower patch system 200, thereby avoiding interference that may occur between them.

With continued reference to fig. 3 and 4, as a preferred embodiment, the battery pack includes four batteries 2121, the batteries 2121 are cylindrical rechargeable batteries, and the batteries 2121 are arranged side by side along a column extending direction of the batteries 2121. The second separation module 212 has a wavy shape, which not only can better conform to the shape of the battery 2121, but also can facilitate bending of the lower patch system 200 along its cross section, and further facilitate storage of the lower patch system when worn and stored by a wearer.

Preferably, in one exemplary embodiment, the lower patch system 200 further includes a flexible substrate 230 for carrying the first separation module 211, the second separation module 212, the third separation module 213, and the first patch segment 221, the second patch segment 222, and the third patch segment 223; the arrangement direction of the cylindrical batteries 2121 in the battery pack is perpendicular to the arrangement direction of the first separation module 211, the second separation module 212, and the third separation module 213. So configured, the storage of the wearing and storage of the wearer is further facilitated.

It should be noted that, although the first separation module 211, the second separation module 212, the third separation module 213, and the first patch segment 221, the second patch segment 222, and the third patch segment 223 are taken as examples of the lower patch system 200 provided by the present invention in the above embodiments, as those skilled in the art can understand, this is merely an illustration of the preferred embodiments, and not a limitation of the present invention. In other embodiments, the second patch 220 may also include more or less than 3 patch segments (e.g., the second patch 220 is integral).

In summary, in the wearable defibrillator provided by the present invention, the upper patch system 100 is used for detection, the lower patch system 200 is used for defibrillation, and automatic and real-time defibrillation treatment can be realized without intervention of a third party during defibrillation treatment, thus providing important assurance for the wearer. Moreover, the functions of the upper patch system 100 and the lower patch system 200 are independent of each other, and can work independently or cooperatively, and when one of the systems fails, the normal use of the other system is not affected. Therefore, the wearable defibrillator provided by the invention can provide important guarantee for the physical health of a wearer to the maximum extent.

Example two

In yet another embodiment of the present invention, a method of using a wearable defibrillator is provided, the wearable defibrillator comprising the wearable defibrillator of any of the above. Specifically, referring to fig. 5, which schematically illustrates the use of the method provided in this embodiment, as can be seen from fig. 5, the method includes:

s100: fixing a first patch of the upper patch system on the chest of a wearer to acquire electrocardiosignals of the wearer; securing a second patch of the lower patch system to a body surface (skin) of the wearer;

S200: connecting the upper patch system and the lower patch system using the connection cable;

s300: and opening the upper patch system and the lower patch system, so that the lower patch system generates defibrillation energy according to the diagnosis data information sent by the upper patch system and sends defibrillation pulses to the wearer through the first patch and/or the second patch.

Therefore, the application method of the wearable defibrillator provided by the embodiment is simple and easy to operate and implement, and even a wearer can use the wearable defibrillator provided by the invention without professional operation training.

It should be specifically noted that the foregoing description is merely a description of the preferred embodiment, and not a limitation of the present invention, and those skilled in the art should understand that the sequence of steps S100 and S200 may be exchanged, that is, in other embodiments, the upper patch system and the lower patch system may be connected first, and then the upper patch system and the lower patch system may be fixed. Further, as a preferred embodiment, the position of the second patch is mainly not affecting daily life, and as a preferred embodiment, it is recommended that the lower patch system is attached to the left side of the abdomen of the wearer according to the direction of the defibrillation current. In delivering the defibrillation pulse, the defibrillation pulse is passed through the heart via the first patch and/or the second patch.

Further, since the basic principle of the usage method of the wearable defibrillator provided in this embodiment is similar to that of the wearable defibrillator provided in the first embodiment, the details of the usage method of the wearable defibrillator provided in the first embodiment will not be described herein. Since the usage method of the wearable defibrillator provided by the present example and the wearable defibrillator provided by the first embodiment belong to the same inventive concept, at least all the advantages of the wearable defibrillator are provided.

It should be further noted that in the description herein, reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In summary, the foregoing embodiments of the present invention provide a wearable defibrillator and a method for using the same, and the foregoing embodiments are merely illustrative of preferred embodiments of the present invention, and not limiting of the scope of the present invention, which includes but is not limited to the configurations listed in the foregoing embodiments, and one skilled in the art can make any changes and modifications according to the foregoing disclosure, which are all within the scope of the claims.

Claims (13)

1. A wearable defibrillator comprising: an upper patch system, a lower patch system, and a connection cable connecting the upper patch system and the lower patch system;

the upper patch system comprises a host and a first patch which are electrically connected, wherein the host is configured to monitor electrocardiosignals of a wearer through the first patch and generate diagnostic data information of the wearer according to the electrocardiosignals; the host is also used for sending the diagnosis data information to the lower patch system through the connecting cable;

the lower patch system includes a defibrillation device and a second patch electrically connected, the defibrillation device configured to generate defibrillation energy based on the diagnostic data information and transmit defibrillation pulses to the wearer through the first patch and/or the second patch;

The first patch and the second patch are patch electrodes.

2. The wearable defibrillator of claim 1, wherein the defibrillation device comprises a first separation module, a second separation module, a third separation module, and a bus connecting the first separation module, the second separation module, and the third separation module;

the first separation module is configured to interact information with the outside and coordinate and control each functional module of the lower patch system;

the second separation module comprises a battery pack, wherein the battery pack is used for supplying power for each functional module of the lower patch system;

the third separation module is used for communicating with the upper patch system, generating defibrillation energy according to the received diagnosis data information and sending defibrillation pulse to the wearer through the first patch and/or the second patch.

3. The wearable defibrillator of claim 2, wherein the first separation module comprises a first microcontroller, a wireless charging module, a first sensor module, and a human-machine interaction module;

wherein, the first microcontroller is configured to coordinate and control each functional module of the lower patch system;

The wireless charging module comprises a power management unit and a charging coupling coil and is used for charging the battery pack;

the first sensor module comprises a first multi-axis accelerometer configured to acquire a first body feature and/or pose of the wearer and to send the first body feature and/or pose of the wearer to a first microcontroller;

the man-machine interaction module comprises a vibrator, a loudspeaker, a display screen and/or a button, and is configured to receive a control instruction and send the control instruction to the first microcontroller;

the man-machine interaction module is further used for outputting the electrocardio data information, the diagnosis data information, the defibrillation pulse, configuration information, auxiliary data information and/or state information of the wearable defibrillator.

4. The wearable defibrillator of claim 3, wherein the control instructions comprise impedance measurement instructions, electrocardiographic monitoring instructions, and/or defibrillation instructions;

wherein the impedance measurement instructions include: measuring impedance data information of different combination paths of the first patch and the second patch to obtain fitting states of the first patch and the second patch with the wearer;

The electrocardiograph monitoring instruction comprises: selecting different combination paths for electrocardiograph monitoring according to the impedance data information;

the defibrillation instruction includes selecting the first patch and/or the second patch to form a defibrillation electrode.

5. The wearable defibrillator of claim 3, wherein the third separation module comprises a high voltage circuit module, a circuit monitoring module, and a first switch array module;

the high-voltage circuit module comprises a high-voltage capacitor, a capacitor charging circuit and a defibrillation waveform issuing circuit; the high-voltage circuit module is configured to generate defibrillation energy and send defibrillation pulses to the wearer through the first patch and/or the second patch according to the control of the first microcontroller and the received diagnostic data information;

the circuit monitoring module is configured to monitor each functional module of the high-voltage circuit module and send the monitored data information to the first microcontroller;

the first switch array module is configured to switch and route the signal circuit, the power supply line and the defibrillation line of the lower patch system;

the connecting cable is connected with the lower patch system through the first switch array module.

6. The wearable defibrillator of claim 2 wherein the second patch comprises a first patch segment, a second patch segment, and a third patch segment that are insulated from one another; the first patch segment is arranged corresponding to the first separation module, the second patch segment is arranged corresponding to the second separation module, and the third patch segment is arranged corresponding to the third separation module.

7. The wearable defibrillator of claim 6, wherein the first separation module, the second separation module, and the third separation module are disposed side-by-side along respective directions of extension, and the second separation module is located between the first separation module and the third separation module.

8. The wearable defibrillator of claim 7 wherein the battery pack comprises at least two cylindrical batteries and a connection circuit connecting the cylindrical batteries;

along the cylinder extension direction of cylindrical battery, cylindrical battery sets up side by side.

9. The wearable defibrillator of claim 6 wherein the lower patch system further comprises a flexible substrate for carrying the first separation module, the second separation module, the third separation module, and the first patch segment, the second patch segment, and the third patch segment;

The arrangement direction of the cylindrical batteries in the battery pack is perpendicular to the arrangement direction of the first separation module, the second separation module, and the third separation module.

10. The wearable defibrillator of claim 1 wherein the host comprises an electrocardiograph monitoring module, a filtering module, a second sensor module, a second microcontroller, and a second switch array module connecting the host and the first patch;

the electrocardio monitoring module is configured to measure and record electrocardiosignals of the wearer through the first patch so as to acquire electrocardio data information;

the filtering module is configured to filter the electrocardio data information and send the filtered electrocardio data information to the second microcontroller;

the second sensor module is configured to acquire auxiliary data information of the wearer;

the second switch array module is configured to switch and route the signal circuit, the power supply line and the defibrillation line of the upper patch system;

the second microcontroller is configured to coordinate and control each functional module of the upper patch system; the second microcontroller is further configured to generate diagnostic data information of the wearer according to the electrocardiographic data information and the auxiliary data information, and send the diagnostic data information to the lower patch system through the connection cable.

11. The wearable defibrillator of claim 10, wherein the auxiliary data information comprises external ambient sound information and one or more of a second physical feature and/or posture of the wearer, heart sound information, body temperature information, and lung ventilation information;

the second sensor module comprises a sound sensor, a second multi-axis accelerometer, a heart sound sensor, a body temperature sensor, and/or a lung ventilation sensor;

wherein the sound sensor is configured to acquire the external environment sound information and send the external environment sound information to the second microcontroller;

the second multi-axis accelerometer configured to acquire a second physical feature and/or pose of the wearer;

the heart sound sensor is configured to acquire heart sound information of the wearer and send the heart sound information to the second microcontroller;

the body temperature sensor is configured to acquire body temperature information of the wearer and send the body temperature information to the second microcontroller;

the lung ventilation sensor is configured to acquire lung ventilation information of the wearer and to send the lung ventilation information to the second microcontroller.

12. The wearable defibrillator of claim 10, wherein the host further comprises a rechargeable battery, a cable receptacle, a wireless communication module, a memory module, and/or an impedance measurement module;

wherein the rechargeable battery is used for supplying power to each functional module of the upper patch system;

the connecting cable is connected with the upper patch system through the cable socket;

the wireless communication module is configured to send the electrocardio data information, the auxiliary data information and the diagnosis data information to medical program control equipment; the wireless communication module is also used for receiving configuration information sent by the medical program control equipment;

the storage module is configured to store the electrocardiographic data information, the auxiliary data information and/or the diagnostic data information;

the impedance measurement module is configured to measure combined impedance information of the first patch and the second patch to monitor a fit state of the first patch and the second patch to the wearer.

13. A method of using a wearable defibrillator, wherein the wearable defibrillator comprises the wearable defibrillator of any of claims 1-12, the method of using comprising:

Fixing a first patch of the upper patch system on the chest of a wearer to acquire electrocardiosignals of the wearer; securing a second patch of the lower patch system to a body surface of the wearer;

connecting the upper patch system and the lower patch system using the connection cable;

and opening the upper patch system and the lower patch system, so that the lower patch system generates defibrillation energy according to the diagnosis data information sent by the upper patch system and sends defibrillation pulses to the wearer through the first patch and/or the second patch.