Electrocardiogram monitoring device and electrocardiogram monitoring system

Abstract

The invention relates to an electrocardiogram monitoring device and an electrocardiogram monitoring system. The electrocardio monitoring device comprises an electrocardio signal processing device, a flexible thin film device attached to the skin surface of a target user and an on-skin thin film socket device, and the flexible thin film device is connected with the electrocardio signal processing device through the on-skin thin film socket device; the flexible film device is used for collecting electrocardiosignals of a target user and transmitting the electrocardiosignals to the skin film socket device; the skin film socket device is used for receiving the electrocardiosignal and transmitting the electrocardiosignal to the electrocardiosignal processing device; and the electrocardiosignal processing device is used for carrying out online processing on the electrocardiosignal transmitted by the skin film socket device so as to determine the electrocardiosignal information of the target user. According to the electrocardiogram monitoring device, the accuracy of the monitored electrocardiogram signals is higher, online reasoning can be achieved, energy consumption of remote transmission of the electrocardiogram signals is reduced, the electrocardiogram signal analysis efficiency is improved, and then the working efficiency of the electrocardiogram monitoring device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electrocardiogram detection, and in particular to an electrocardiogram detection device and an electrocardiogram monitoring system. Background Art

[0002] Electrocardiogram is a method of examination used to record the electrical activity of the heart. It works by monitoring the electrical signals generated by the heart each time it beats. These signals are plotted as waveforms, reflecting changes in the electrophysiological activity of the heart. With the continuous development of the aging population and the continuous enhancement of people's health awareness, the demand for daily monitoring and analysis of electrocardiograms continues to increase.

[0003] In the prior art, users mostly monitor and analyze ECG signals by wearing ECG monitoring devices.

[0004] However, the efficiency of conventional ECG monitoring devices in monitoring and analyzing ECG signals is low, which in turn results in poor working efficiency of the ECG monitoring devices. Summary of the invention

[0005] Based on this, it is necessary to provide an ECG monitoring device and an ECG monitoring system with higher working efficiency in order to solve the above technical problems.

[0006] In a first aspect, the present application provides an electrocardiogram monitoring device, including an electrocardiogram signal processing device, a flexible film device attached to the skin surface of a target user, and an on-skin film socket device, wherein the flexible film device is connected to the electrocardiogram signal processing device via the on-skin film socket device;

[0007] The flexible film device is used to collect the ECG signal of the target user and transmit the ECG signal to the on-skin film socket device;

[0008] The on-skin thin film socket device is used to receive the electrocardiogram signal and transmit the electrocardiogram signal to the electrocardiogram signal processing device;

[0009] The electrocardiogram signal processing device is used for online processing of the electrocardiogram signal transmitted by the on-skin film socket device to determine the electrocardiogram information of the target user.

[0010] In one embodiment, the flexible film device includes simulated limb lead electrodes and pre-chest lead electrodes; the simulated limb lead electrodes and the pre-chest lead electrodes are used to collect the electrocardiogram signal of the target user.

[0011] In one embodiment, the flexible film device also includes a lead wire and a first plug, and the on-skin film socket device includes a first jack; the simulated limb lead electrode and the pre-chest lead electrode are connected to the first plug through the lead wire, and the first plug is connected to the first jack; the lead wire, the first plug and the first jack are used to transmit the electrocardiogram signals collected by the simulated limb lead electrode and the pre-chest lead electrode to the on-skin film socket device.

[0012] In one embodiment, the on-skin film socket device also includes a second jack, and the ECG signal processing device includes a second plug, and the second jack is connected to the second plug; the second jack and the second plug are used to transmit the ECG signals collected by the simulated limb lead electrode and the chest lead electrode to the ECG signal processing device.

[0013] In one embodiment, the ECG signal processing device also includes a target chip integrating an analog front end, an analog-to-digital converter, a microcontroller and a neural network acceleration engine, a power management module for managing power and a power supply module for supplying power; the target chip is used to perform online processing of the ECG signal transmitted by the on-skin film socket device to determine the ECG information of the target user.

[0014] In one of the embodiments, the ECG signal processing device also includes a communication module and a storage module; the storage module is used to store the ECG signal transmitted by the on-skin thin film socket device; the communication module is used to send the ECG signal transmitted by the on-skin thin film socket device to an ECG signal processing server, so that the ECG signal processing server determines the ECG information of the target user based on the ECG signal.

[0015] In one embodiment, the thickness of the flexible film device is less than a first preset threshold, the thickness of the on-skin film socket device is less than a second preset threshold, and the second preset threshold is less than the first preset threshold; the ductility parameters of the flexible film device and the ductility parameters of the on-skin film socket device are both within the preset ductility parameter range.

[0016] In one embodiment, the flexible film device further comprises a substrate; the material of the substrate is a biocompatible polymer material, the material of the simulated limb lead electrode and the chest lead electrode is silver nanowire, and the material of the lead wire is a plastic metal material.

[0017] In one embodiment, the on-skin thin film socket device is a hierarchical structure, including a substrate layer, a conductive layer and an adhesion layer; the material of the substrate layer is a biocompatible polymer fiber, the conductive layer is a liquid metal containing tin or a gallium-indium eutectic liquid metal, and the material of the adhesion layer is an adhesive.

[0018] In a second aspect, the present application further provides an ECG monitoring system, which comprises the ECG monitoring device described in any embodiment of the first aspect.

[0019] The above-mentioned ECG monitoring device and ECG monitoring system, the ECG monitoring device includes an ECG signal processing device, a flexible film device attached to the skin surface of the target user and an on-skin film socket device, the flexible film device is connected to the ECG signal processing device through the on-skin film socket device; the flexible film device attached to the skin surface of the target user can first collect the ECG signal of the target user, and transmit the ECG signal to the on-skin film socket device; the on-skin film socket device then transmits the received ECG signal to the ECG signal processing device; the ECG signal processing device performs online processing on the ECG signal transmitted by the on-skin film socket device to determine the ECG information of the target user. Since the on-skin thin film socket device can be used as a buffer device to stably connect the flexible thin film device and the ECG signal processing device, the stress concentration effect generated at the boundary between the soft device and the hard device is weakened, thereby avoiding the problem of poor accuracy of the collected ECG signal caused by connection fatigue and connection breakage. Moreover, the ECG signal processing device can directly process the collected ECG signal to determine the ECG information. Compared with the prior art that requires the collected signal to be transmitted to the server for inference, the ECG monitoring device provided by the present application monitors ECG signals with higher accuracy and can realize online inference, thereby reducing the energy consumption of remotely transmitting ECG signals, improving the efficiency of ECG signal analysis, and thereby improving the working efficiency of the ECG monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments of the present application or related technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 is a structural block diagram of an electrocardiogram monitoring device in an embodiment;

[0022] Figure 2 is a schematic diagram of the structure of an electrocardiogram monitoring device in an embodiment;

[0023] Figure 3 FIG. 4 is a schematic diagram of the structure of an electrocardiogram monitoring device in another embodiment. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0028] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0029] Electrocardiogram is a method of examination used to record the electrical activity of the heart. It works by monitoring the electrical signals generated by the heart each time it beats. These signals are plotted as waveforms, reflecting changes in the electrophysiological activity of the heart. With the continuous development of the aging population and the continuous enhancement of people's health awareness, the demand for daily monitoring and analysis of electrocardiograms continues to increase.

[0030] In the prior art, users mostly monitor and analyze ECG signals by wearing ECG monitoring devices.

[0031] However, the efficiency of conventional ECG monitoring devices in monitoring and analyzing ECG signals is low, which in turn results in poor working efficiency of the ECG monitoring devices.

[0032] In view of this, the present application provides an electrocardiogram monitoring device with high working efficiency.

[0033] In an exemplary embodiment, Figure 1 As shown, an ECG monitoring device 100 is provided, which includes an ECG signal processing device 101, a flexible film device 102 attached to the skin surface of a target user, and an on-skin film socket device 103, wherein the flexible film device 103 is connected to the ECG signal processing device 101 via the on-skin film socket device 102.

[0034] Among them, the flexible film device 103 is used to collect the ECG signal of the target user and transmit the ECG signal to the on-skin film socket device 102; the on-skin film socket device 102 is used to receive the ECG signal and transmit the ECG signal to the ECG signal processing device 103; the ECG signal processing device 103 is used to perform online processing on the ECG signal transmitted by the on-skin film socket device 102 to determine the ECG information of the target user.

[0035] ECG monitoring, also known as electrocardiogram monitoring, refers to a method of examination that can be used to record and analyze the electrical activity of the heart. Specifically, it reflects the functional state of the heart by detecting the electrical signals generated by the heart.

[0036] The flexible film device 102 is a flexible device, that is, the flexible film device 102 does not include rigid electronic components.

[0037] The skin-mounted thin film socket device 103 refers to a skin-like thin film electrical connector. The skin-mounted thin film socket device 103 is also a flexible device, that is, the skin-mounted thin film socket device 103 does not contain rigid electronic components. The ECG signal processing device 101 is not attached to the surface of the target user's skin.

[0038] In some exemplary embodiments, the ECG monitoring device 100 can be assembled on the skin of the target user during actual use, that is, before actual use, the flexible film device 102, the on-skin film socket device 103, and the ECG signal processing device 101 in the ECG monitoring device 100 are in a disconnected state. Specifically, during actual use, the on-skin film socket device 103 can be attached to the skin of the target user first, and then the flexible film device 102 can be attached to the human skin, and the flexible film device 102 and the on-skin film socket device 103 can be connected to form an effective ECG signal transmission path. Finally, the ECG signal processing device 101 is hung on the chest of the target user, and the on-skin film socket device 103 and the ECG signal processing device 101 are kept connected.

[0039] Furthermore, the flexible film device 103 can collect the target user's ECG signal in real time and transmit the ECG signal to the on-skin film socket device 102. After receiving the ECG signal transmitted by the flexible film device 103, the on-skin film socket device 102 transmits the received ECG signal to the ECG signal processing device 103. After receiving the ECG signal, the ECG signal processing device 103 processes the ECG signal online to determine the target user's ECG information. The ECG information can be used to characterize the target user's heart health.

[0040] The above-mentioned ECG monitoring device includes an ECG signal processing device, a flexible film device attached to the skin surface of the target user and an on-skin film socket device, the flexible film device is connected to the ECG signal processing device through the on-skin film socket device; the flexible film device attached to the skin surface of the target user can first collect the ECG signal of the target user, and transmit the ECG signal to the on-skin film socket device; the on-skin film socket device then transmits the received ECG signal to the ECG signal processing device; the ECG signal processing device performs online processing on the ECG signal transmitted by the on-skin film socket device to determine the ECG information of the target user. Since the on-skin thin film socket device can be used as a buffer device to stably connect the flexible thin film device and the ECG signal processing device, the stress concentration effect generated at the boundary between the soft device and the hard device is weakened, thereby avoiding the problem of poor accuracy of the collected ECG signal caused by connection fatigue and connection breakage. Moreover, the ECG signal processing device can directly process the collected ECG signal to determine the ECG information. Compared with the prior art that requires the collected signal to be transmitted to the server for inference, the ECG monitoring device provided by the present application monitors ECG signals with higher accuracy and can realize online inference, thereby reducing the energy consumption of remotely transmitting ECG signals, improving the efficiency of ECG signal analysis, and thereby improving the working efficiency of the ECG monitoring device.

[0041] In an exemplary embodiment, the flexible film device includes simulated limb lead electrodes and precordial lead electrodes.

[0042] The simulated limb lead electrode and the chest lead electrode are used to collect the electrocardiogram signal of the target user.

[0043] Optionally, the flexible film device may include four simulated limb lead electrodes and six pre-chest lead electrodes. The attachment positions of the simulated limb lead electrodes correspond to the simulated limb leads, and the attachment positions of the pre-chest lead electrodes correspond to the pre-chest leads.

[0044] The simulated limb lead electrode patch can be attached to the skin of the target user's limbs. The chest lead electrode can be attached to the target user's chest midline, left sternum, and right sternum.

[0045] In an exemplary embodiment, Figure 2 As shown, the flexible film device 102 further includes a lead wire (not shown in the figure) and a first plug 201 , and the on-skin film socket device 103 includes a first jack 202 .

[0046] The simulated limb lead electrode (not shown in the figure) and the chest lead electrode (not shown in the figure) are connected to the first plug 201 through the lead wire, and the first plug 201 is connected to the first jack 202 .

[0047] The lead wire, the first plug 201 and the first jack 202 are used to transmit the electrocardiographic signals collected by the simulated limb lead electrodes and the chest lead electrodes to the on-skin film socket device.

[0048] The lead wire is a stretchable flexible lead wire. As described above, the flexible film device may include four simulated limb lead electrodes and six chest lead electrodes, so the lead wire is also correspondingly provided with ten leads, which are respectively connected to each simulated limb lead electrode and each chest lead electrode.

[0049] In some exemplary embodiments, the lead wire may adopt a two-dimensional or three-dimensional bending structure to enhance stretchability, and the ultimate strain or breaking strain of the lead wire is at least greater than 50%.

[0050] As described above, the flexible film device may include four simulated limb lead electrodes and six chest lead electrodes. Therefore, ten lead wires are provided, so there are also ten first plugs 201, which are respectively connected to the ten lead wires, and ten first jacks 202 are also provided, which are respectively connected to the ten first plugs 201. The first plug 201 and the first jack 202 can be directly connected by adhesion. Figure 2 This is only an exemplary diagram, and does not illustrate all of the first plug 201 and the first socket 202 .

[0051] The first jack 202 has different geometric shapes according to the first plug 201 to be connected, and the first jacks can be internally connected according to actual use requirements. The first plug 201 can be a flexible interface based on liquid metal.

[0052] In some exemplary embodiments, after the simulated limb lead electrode and the chest lead electrode collect the ECG signal of the target user, the collected ECG signal can be transmitted to the skin-mounted thin-film socket device through the connection with the skin-mounted thin-film socket device, that is, the lead wire, the first plug 201 and the first jack 202.

[0053] In an exemplary embodiment, Figure 2 As shown, the on-skin thin film socket device 103 further includes a second jack 203 , and the ECG signal processing device 101 includes a second plug 204 , and the second jack 203 is connected to the second plug 204 .

[0054] The second jack 203 and the second plug 204 are used to transmit the ECG signals collected by the simulated limb lead electrodes and the chest lead electrodes to the ECG signal processing device 101 .

[0055] For details of the second socket 203 and the second plug 204 , reference may be made to the above related contents regarding the first plug 201 and the first socket 202 .

[0056] In some exemplary embodiments, after the simulated limb lead electrode and the chest lead electrode collect the ECG signal of the target user, the collected ECG signal can be transmitted to the skin-mounted thin film socket device 103 through the connection with the skin-mounted thin film socket device 103, that is, the lead wire, the first plug 201 and the first jack 202.

[0057] Furthermore, after the on-skin film socket device 103 receives the ECG signal, the ECG signal is transmitted to the ECG signal processing device through the connection with the ECG signal processing device 101, that is, the second plug 203 and the second socket 204, so that the ECG signal processing device can perform online processing on the ECG signal to determine the ECG information of the target user.

[0058] In an optional embodiment, as described above, the ECG monitoring device 100 can be assembled on the skin of the target user during actual use, that is, before actual use, the flexible film device 102, the on-skin film socket device 103, and the ECG signal processing device 101 in the ECG monitoring device 100 are in a disconnected state. During actual use, the on-skin film socket device is first attached to the skin surface of the target user, and then the flexible film device 102 is attached to a designated position on the skin surface of the target user, and the first plug of the flexible film device 102 is inserted into the first jack of the on-skin film socket device, and finally the second plug of the ECG signal processing device is inserted into the second jack of the on-skin film socket device, so as to form a complete ECG monitoring device 100.

[0059] In an exemplary embodiment, the ECG signal processing device also includes a target chip integrating an analog front end, an analog-to-digital converter, a microcontroller and a neural network acceleration engine, a power management module for managing power, and a power supply module for supplying power.

[0060] The target chip is used to process the ECG signal transmitted by the on-skin thin film socket device online to determine the ECG information of the target user.

[0061] The analog front end can be used to receive the ECG signal transmitted by the on-skin thin film socket device, process and amplify the ECG signal in the form of an analog signal, and ensure the quality of the ECG signal.

[0062] The analog-to-digital converter is used to convert analog signals into digital signals, and converts the ECG signal in the form of analog signals processed by the analog front end into the ECG signal in the form of digital signals, which is convenient for subsequent processing.

[0063] The microcontroller is responsible for controlling the overall ECG signal processing device and performing preliminary analysis and processing on the ECG signal in the form of digital signals.

[0064] This neural network acceleration engine is used to accelerate deep learning algorithms and improve the accuracy and speed of ECG signal analysis.

[0065] The power management module is responsible for managing the power supply of the ECG signal processing device. The power supply module provides a stable power supply to support the energy requirements under different working conditions and ensure the reliability of the ECG signal processing device.

[0066] In some exemplary embodiments, after the ECG signal processing device receives the ECG signal, it processes the ECG signal based on a pre-trained neural network to obtain the ECG information of the target user.

[0067] In an exemplary embodiment, the ECG signal processing device further includes a communication module and a storage module.

[0068] The storage module is used to store the ECG signal transmitted by the skin-mounted thin film socket device. The communication module is used to send the ECG signal transmitted by the skin-mounted thin film socket device to the ECG signal processing server, so that the ECG signal processing server determines the ECG information of the target user according to the ECG signal.

[0069] The storage module can provide sufficient storage space to store the historical ECG data of the target user and support data security and integrity.

[0070] The communication module supports multiple communication protocols, such as Wi-Fi, Bluetooth, etc., to ensure real-time data transmission and remote monitoring.

[0071] In some exemplary embodiments, after the ECG signal processing device transmits the ECG signal to the ECG signal processing server through the communication module, the ECG signal processing server can also further analyze the received ECG signal to generate ECG information of the target user, such as heart rate, arrhythmia and other indicators, and feed back the analysis results to the user end. The user can obtain his or her health status through a mobile device or other terminal.

[0072] In an exemplary embodiment, the thickness of the flexible film device is less than a first preset threshold, the thickness of the on-skin film socket device is less than a second preset threshold, and the second preset threshold is less than the first preset threshold; the ductility parameters of the flexible film device and the ductility parameters of the on-skin film socket device are both within the preset ductility parameter range.

[0073] Optionally, the first preset threshold and the second preset threshold can be preset by a technician according to actual needs. The first preset threshold can be 100 μm, and the second preset threshold can be 50 μm.

[0074] In some exemplary embodiments, the Young's modulus of the flexible film device and the on-skin thin film socket device or the device equivalent Young's modulus can be set to be less than 5 MPa to ensure that the ductility parameters of the flexible film device and the on-skin thin film socket device are both within a preset ductility parameter range.

[0075] Exemplarily, the flexible film device has self-adhesiveness and can be well conformally attached to the skin. The on-skin film socket device has double-sided self-adhesiveness, one side is attached to the skin of the target user, and the other side is adhered and connected to the first plug and the second plug through the first jack and the second jack to form a stable electrical connection.

[0076] In an exemplary embodiment, the flexible film device further comprises a substrate; the material of the substrate is a biocompatible polymer material, the material of the simulated limb lead electrode and the chest lead electrode is silver nanowire, and the material of the lead wire is a plastic metal material.

[0077] The biocompatible polymer material may be polyurethane fiber, PET, or SEBS. The plastic metal material may be copper metal fiber.

[0078] In an exemplary embodiment, the on-skin thin film socket device is a hierarchical structure, including a substrate layer, a conductive layer and an adhesive layer; the substrate layer is made of a biocompatible polymer fiber, the conductive layer is a liquid metal containing tin or a gallium-indium eutectic liquid metal, and the adhesive layer is made of an adhesive. The adhesive layer can be made of polydimethylsiloxane or acrylic polyester. The substrate layer can be made of polyurethane fiber.

[0079] In an optional embodiment of the present application, the ECG signal processing device is further provided with a packaging shell, and the packaging shell material may be polydimethylsiloxane.

[0080] In an exemplary embodiment, Figure 3 As shown, a complete structural schematic diagram of the ECG monitoring device is provided.

[0081] The ECG monitoring device 100 includes an ECG signal processing device 101 , a flexible film device 102 and an on-skin film socket device 103 .

[0082] The flexible film device 102 includes simulated limb lead electrodes and chest lead electrodes 301, lead wires 302 and a first plug (not shown in the figure). The lead wires 302 are connected to the simulated limb lead electrodes (or chest lead electrodes) 301 and the first plug respectively.

[0083] The on-skin thin film socket device 103 includes a first plug hole 202 and a second plug hole (not shown in the figure).

[0084] The ECG signal processing device 101 includes a second plug 204, a packaging shell 303, a target chip (not shown in the figure), a power management module (not shown in the figure), a power supply module (not shown in the figure), a communication module (not shown in the figure) and a storage module (not shown in the figure).

[0085] In an exemplary embodiment, the ECG detection system includes the ECG detection device of any of the above embodiments.

[0086] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0087] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An electrocardiogram monitoring device, characterized in that: The ECG monitoring device comprises an ECG signal processing device, a flexible film device attached to the skin surface of the target user, and an on-skin film socket device, wherein the flexible film device is connected to the ECG signal processing device via the on-skin film socket device; The flexible film device is used to collect the ECG signal of the target user and transmit the ECG signal to the on-skin film socket device; The on-skin thin film socket device is used to receive the electrocardiogram signal and transmit the electrocardiogram signal to the electrocardiogram signal processing device; The ECG signal processing device is used to perform online processing on the ECG signal transmitted by the on-skin film socket device to determine the ECG information of the target user.

2. The device according to claim 1, characterized in that The flexible film device includes simulated limb lead electrodes and chest lead electrodes; The simulated limb lead electrodes and the chest lead electrodes are used to collect the electrocardiogram signal of the target user.

3. The device according to claim 2, characterized in that The flexible film device also includes a lead wire and a first plug, and the on-skin film socket device includes a first jack; The simulated limb lead electrode and the chest lead electrode are connected to the first plug through the lead wire, and the first plug is connected to the first jack; The lead wire, the first plug and the first jack are used to transmit the electrocardiographic signals collected by the simulated limb lead electrodes and the chest lead electrodes to the on-skin film socket device.

4. The device according to claim 3, characterized in that The on-skin thin film socket device further comprises a second jack, the electrocardiogram signal processing device comprises a second plug, and the second jack is connected to the second plug; The second jack and the second plug are used to transmit the electrocardiographic signals collected by the simulated limb lead electrodes and the chest lead electrodes to the electrocardiographic signal processing device.

5. The device according to claim 1, characterized in that The electrocardiogram signal processing device also includes a target chip integrating an analog front end, an analog-to-digital converter, a microcontroller and a neural network acceleration engine, a power management module for managing power, and a power supply module for supplying power; The target chip is used to perform online processing on the electrocardiogram signal transmitted by the on-skin film socket device to determine the electrocardiogram information of the target user.

6. The device according to claim 1, characterized in that The electrocardiogram signal processing device also includes a communication module and a storage module; The storage module is used to store the electrocardiogram signal transmitted by the on-skin film socket device; The communication module is used to send the ECG signal transmitted by the on-skin thin film socket device to the ECG signal processing server, so that the ECG signal processing server determines the ECG information of the target user according to the ECG signal.

7. The device according to claim 1, characterized in that The thickness of the flexible film device is less than a first preset threshold, the thickness of the on-skin film socket device is less than a second preset threshold, and the second preset threshold is less than the first preset threshold; The ductility parameters of the flexible film device and the ductility parameters of the on-skin film socket device are both within a preset ductility parameter range.

8. The device according to claim 2, characterized in that The flexible thin film device further comprises a substrate; The material of the substrate is a biocompatible polymer material, the material of the simulated limb lead electrode and the chest lead electrode is silver nanowire, and the material of the lead wire is a plastic metal material.

9. The device according to claim 3, characterized in that The on-skin thin film socket device is a hierarchical structure, including a substrate layer, a conductive layer and an adhesive layer; The material of the substrate layer is a biocompatible polymer fiber, the conductive layer is a liquid metal containing tin or a gallium-indium eutectic liquid metal, and the material of the adhesion layer is an adhesive.

10. An electrocardiogram monitoring system, characterized in that: The electrocardiogram detection system comprises the electrocardiogram detection device according to any one of claims 1 to 9.

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