Physiotherapy patch, multifunctional control device, iontophoresis system

By integrating electrical stimulation, iontophoresis/iontophoresis, and muscle training functions, the multifunctional physiotherapy patch solves the problems of limited functionality and uneven electrode patches in existing devices, achieving multifunctional integration and improved safety.

CN224462121UActive Publication Date: 2026-07-07CHENGDU ROUDIAN YUNKE SCI & TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDU ROUDIAN YUNKE SCI & TECH CO LTD
Filing Date
2025-03-13
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing transdermal therapy devices have limited functionality, leading to frequent device replacements, increased complexity and risk of connection errors, and uneven electrode patch design affects the therapeutic effect.

Method used

A multifunctional physiotherapy patch integrating electrical stimulation for pain relief, iontophoresis/iontophoresis, and muscle training functions has been designed. It adopts a conductive carbon film and conductive gel laminated structure, and ensures close contact between the electrodes and the skin through multiple connecting components. It is also equipped with a multifunctional control device to achieve multiple uses in one device and avoid misuse and connection errors.

Benefits of technology

It achieves multi-functional integration, improves ease of use and safety, ensures uniform transmission of electrical signals, extends equipment life, and reduces user costs and the risk of equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a physiotherapy patch, comprising a mounting layer and a conductive layer, the mounting layer is provided with a first connecting part and a second connecting part, the first connecting part is electrically connected with the conductive layer, and the second connecting part is connected with the conductive layer in a non-electric contact mode; wherein, the second connecting part is provided with a third connecting part for electric signal transmission, that is, the electrode layer in the physiotherapy patch can be electrically connected with only one of two electrodes output by an external control device, and the other electrode is connected with other functional electrode sheets through the second connecting part and the third connecting part. On the basis, the application provides a multifunctional control device matched with the physiotherapy patch, the device is also integrated with multiple functions such as electric stimulation analgesia, ion introduction / export and muscle training, and a user can meet multiple physiotherapy requirements by using only one device, thereby avoiding the trouble of frequently changing devices and improving the use convenience; the design of one machine with multiple functions reduces the cost of purchasing multiple single-function devices for the user, has high economy, has obvious advantages in function integration, use convenience, physiotherapy effect and safety and the like, and can effectively meet the multifunctional physiotherapy requirements of the user.
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Description

Technical Field

[0001] This application belongs to the field of transdermal physiotherapy, specifically physiotherapy patches, multifunctional control devices, and iontophoresis / extraction systems. Background Technology

[0002] In existing technologies, transdermal physiotherapy devices typically include single functions such as electrical stimulation for pain relief, vibration massage, and iontophoresis. Users must combine the control device for each function with its corresponding patch, leading to frequent device switching and increased complexity. Furthermore, different devices often have different interfaces and connection methods, increasing the risk of misuse or connection errors, potentially causing device damage. Excessive devices also consume significant storage space, causing inconvenience. Additionally, the electrode patch design of existing devices has problems, such as uneven contact between the electrodes and the skin and unstable conductivity, affecting therapeutic effects. Therefore, there is an urgent need for a physiotherapy device that integrates multiple functions, is easy to operate, and has a compact structure to meet users' needs for multifunctional physiotherapy while addressing the inconveniences of existing devices in terms of use and storage. Summary of the Invention

[0003] The purpose of this application is to provide a physiotherapy patch, a multi-functional control device, and an iontophoresis / extraction system. Through the design of the patch structure and the functions of the multi-functional control device adapted to it, the patch is highly functional, and the multi-functional control device is multi-purpose, which is convenient for users to use and store. It can effectively avoid the problem of equipment parts being damaged due to the mixing of various accessories and components.

[0004] The above-mentioned objectives of this application can be achieved by the following technical solutions:

[0005] This application provides a physiotherapy patch, including an mounting layer and a conductive layer. The mounting layer has a first connecting portion and a second connecting portion. The first connecting portion is electrically connected to the conductive layer, and the second connecting portion is connected to the conductive layer through a non-electrical contact method. The second connecting portion is provided with a third connecting portion for electrical signal transmission.

[0006] In some embodiments, the conductive layer has at least two layers, each electrically connected to the others; the first connection portion is electrically connected to at least one of the layers.

[0007] In some embodiments, the conductive layer comprises a first conductive layer and a second conductive layer, wherein the first conductive layer is located between the mounting layer and the second conductive layer.

[0008] The first conductive layer is at least one of flexible conductive carbon film, conductive carbon cloth / carbon paper, graphene film, carbon nanotube film, carbon nanofiber film, and carbon-based conductive polymer material, and / or the second conductive layer is at least one of conductive gel layer, conductive polypyrrole, conductive polyaniline, ion-conductive hydrogel, conductive elastomer, conductive cellulose-based material, and conductive protein-based material.

[0009] In some embodiments, the first connecting portion is electrically connected to the first conductive layer.

[0010] In some embodiments, the first connecting part is a metal fastener with a base and a cap; the base passes through the first conductive layer and engages with the cap, thereby securing the mounting layer to the first conductive layer.

[0011] In some embodiments, the side of the pin holder facing the second conductive layer is completely covered by an insulating layer.

[0012] In some embodiments, the third connection is an electrical connector, which is electrically connected to the second connection via a wire; the second connection is fixed to the mounting layer, and the side of the second connection facing the conductive layer is completely covered by an insulating layer.

[0013] In some embodiments, the second connecting part is a fastener with a fastener base and a fastener cap; the third connecting part is a connecting wire with an adapter, the adapter having a recess that engages with the fastener cap of the second connecting part and a protrusion that is electrically connected to an external control device.

[0014] In some embodiments, the first connecting portion, the second connecting portion, and / or the third connecting portion are provided with a foolproof element.

[0015] Furthermore, the error-proof component is a magnetic component or an error-proof mark, wherein the error-proof mark is at least one of a visible colored mark, a touch mark, a text mark, a shape mark, a light mark, and a size mark.

[0016] In some embodiments, the mounting layer and the conductive layer are bonded together by adhesive, and the side of the conductive layer away from the mounting layer is adhesive for application to human skin during operation.

[0017] This application provides a multifunctional control device adapted to the physiotherapy patch in the above embodiments, comprising:

[0018] Output terminal one and output terminal two, wherein output terminal one is adapted to the nail head of the first connecting part and can be electrically connected to the first connecting part; output terminal two is adapted to the nail head of the second connecting part or the protrusion of the adapter and can be electrically connected to the second connecting part or the adapter.

[0019] The control unit is used to control the output electrical signals of output terminal one and output terminal two.

[0020] A power source is used to provide electrical energy to the control unit.

[0021] In some implementations, the multi-functional control device also includes a communication module for receiving control signals from external communication devices.

[0022] In some embodiments, the output terminal one and / or the output terminal two are provided with a foolproof element two.

[0023] In other embodiments, it is adapted for use with analgesic electrode pads; the analgesic electrode pads include electrode one and electrode two, which are electrically connected to output terminal one and output terminal two, respectively, during use; electrode one and electrode two are applied to the area of ​​the human body to be covered. Further, the waveform output by the multifunctional control device is a bidirectional waveform with an output frequency of 0-1kHz and a pulse width of 10µs-1000µs.

[0024] In other embodiments, it is adapted to a muscle training electrode; the muscle training electrode includes electrode group one and electrode group two, which are electrically connected to output terminal one and output terminal two, respectively, during use; electrode group one and electrode group two act on the body part corresponding to the muscle to be trained. Further, the waveform output by the multifunctional control device is one of square wave, biphasic wave, or sawtooth wave; the output frequency is 0-10kHz, and the pulse width is 50-400us.

[0025] This application provides an iontophoresis / extraction system, including the physiotherapy patch, multifunctional control device, and functional electrode described in the above embodiments. The functional electrode is electrically connected to the output terminal via the third connection portion. The functional electrode has a drug adsorption layer that can adsorb functional drug solutions used for iontophoresis / extraction. Further, the waveform output by the multifunctional control device is a unidirectional pulse wave, a pulsed DC wave, or a sine wave, with an output frequency of 1kHz-10kHz.

[0026] The features and advantages of this application are:

[0027] 1. This application integrates multiple functions such as electrical stimulation analgesia, iontophoresis / extraction, and muscle training. Users only need to use one device to meet multiple physiotherapy needs, avoiding the trouble of frequently changing devices and improving ease of use. The multi-functional design reduces the cost for users to purchase multiple single-function devices, which is highly economical. It has significant advantages in terms of function integration, ease of use, physiotherapy effect, and safety, and can effectively meet the multi-functional physiotherapy needs of users.

[0028] 2. The physiotherapy patch design of this application is optimized. It can be used as a standalone electrode and is also easy to connect to external control devices and used in conjunction with other functional electrodes. The physiotherapy patch of this application adopts a composite structure of conductive carbon film and conductive gel layers, ensuring close contact between the electrode and the skin and uniform transmission of electrical signals, thereby improving the physiotherapy effect. At the same time, the design of the first and second connecting parts avoids misuse and connection errors, extending the service life of the device.

[0029] 3. The multi-functional control device has remote control capabilities, allowing users to start / stop, select functions, and perform other operations via external devices (such as mobile phones or remote controls), making it more convenient to use.

[0030] 4. The multifunctional control device of this application is not only suitable for pain relief, but also for various scenarios such as muscle training and drug delivery, and has a wide range of application prospects; through the foolproof design, it avoids misconnection between electrodes and ensures the safety of users during use. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of a physiotherapy patch;

[0032] Figure 2 yes Figure 1 A cross-sectional schematic diagram of AA in the middle;

[0033] Figure 3 Figure 1 A schematic diagram of a local section of a physiotherapy patch;

[0034] Figure 4 This is a side view of the physiotherapy patch;

[0035] Figure 5 This is another structural diagram of the physiotherapy patch;

[0036] Figure 6 yes Figure 5 Cross-sectional schematic diagram of BB;

[0037] Figure 7 yes Figure 5 Another structural schematic diagram of the cross-section of BB;

[0038] Figure 8 This is a cross-sectional structural diagram of the adapter;

[0039] Figure 9 This is a schematic diagram of the structure of a multi-functional control device;

[0040] Figure 10 This is a structural diagram of the charging box for the multi-functional control device;

[0041] Figure 11 This is an installation diagram showing the application of analgesic electrode pads and a multi-functional control device on the analgesic electrode pads.

[0042] Figure 12 This is a schematic diagram of the connection structure between the physiotherapy patch and the functional patch in the iontophoresis mode of this application;

[0043] Figure 13 This is a schematic diagram of the structure of the multifunctional control device of this application applied to a muscle training and physiotherapy patch.

[0044] In the diagram: 100-Therapeutic patch, 101-Installation layer, 102-First conductive layer, 103-Second conductive layer, 104-First connecting part, 105-Second connecting part, 106-Insulation layer one, 107-Electrical connector, 108-Wire, 109-Insulation layer two, 110-Anti-foolproof component one, 111-Adapter, 1111-Recess, 1112-Protrusion, 200-Multifunctional control device, 201-Output terminal one, 202-Output terminal two, 203-Charging pin, 300-Functional electrode, 400-Charging box, 500-Pain relief electrode pad, 501-Electrode one, 502-Electrode two, 600-Muscle training electrode, 601-Patch, 602-Electrode group one, 603-Electrode group two. Detailed Implementation

[0045] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] Implementation Method 1

[0047] This embodiment provides a physiotherapy patch 100, including a mounting layer 101 and a conductive layer. The mounting layer 101 has a first connecting portion 104 and a second connecting portion 105. The first connecting portion 104 is electrically connected to the conductive layer, and the second connecting portion 105 is connected to the conductive layer through a non-electrical contact method. The second connecting portion 105 is provided with a third connecting portion for electrical signal transmission. That is, the electrode layer in the physiotherapy patch 100 can only be electrically connected to one of the two electrodes output by an external control device, while the other is led out through the second and third connecting portions and connected to other functional electrodes. The mounting layer 101 and the conductive layer are bonded together with adhesive. The side of the conductive layer away from the mounting layer 101 is adhesive, for application to human skin during operation. The adhesiveness of the conductive layer can be achieved by the conductive layer itself being adhesive, or by attaching a conductive double-sided adhesive to the conductive layer.

[0048] like Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, the conductive layer has at least two layers. This embodiment takes two layers as an example, that is, the conductive layer includes a first conductive layer 102 and a second conductive layer 103. The first connecting part 104 is connected to the first conductive layer 102 near the mounting layer 101 to ensure that the first connecting part 104 can be stably connected to the conductive layer, thereby ensuring the stability of the electrical signal transmission. The first conductive layer 102 is electrically connected to the second conductive layer 103. The second conductive layer 103 is used to be applied to human skin, that is, to avoid the first connecting part being installed on the second conductive layer 103, which would reduce the comfort of the application. When the conductive layer has three layers, that is, it also has a third conductive layer (not shown in the figure). The first connecting part 104 can be connected to the first conductive layer 102 near the mounting layer, and also to the second conductive layer 103. Insulation is applied between the second and third conductive layers 103 and 104, ensuring uniform conductivity and improving comfort during application. Alternatively, the first connecting portion 104 can simultaneously connect to both the first and second conductive layers 102 and 103, with insulation applied between the end of the first connecting portion 104 passing through the second electrode layer and the third electrode layer. In some optional embodiments, the thickness of the electrode layer applied to the skin can be adjusted to enhance comfort. To further improve comfort, in some embodiments, the surface of the conductive layer directly applied to the skin has a textured surface to allow for water vapor drainage, ensuring breathability and preventing overheating, redness, or allergies caused by prolonged application.

[0049] Furthermore, the first conductive layer 102 is made of an electrically stable carbon-based conductive material to ensure that the electrical signal transmitted to the second conductive layer 103 is stable and uniform. The second conductive layer 103 is made of a flexible, comfortable, and easy-to-apply conductive material to improve application comfort and durability. That is, the first conductive layer 102 is located between the mounting layer 101 and the second conductive layer 103. Specifically, the first conductive layer 102 is at least one of the following: a flexible conductive carbon film, conductive carbon cloth / paper, graphene film, carbon nanotube film, carbon nanofiber film, and carbon-based conductive polymer material; the second conductive layer 103 is at least one of the following: a conductive gel layer, conductive polypyrrole, conductive polyaniline, ion-conductive hydrogel, conductive elastomer, conductive cellulose-based material, and conductive protein-based material.

[0050] The first connecting portion 104 is electrically connected to the first conductive layer 102. The first connecting portion 104 can be any conductive connector, such as a metal clasp, a magnetic clasp, or a conductive connector plug. Specifically, Figure 2 , Figure 6 and Figure 6 As shown, the first connecting part 104 in this embodiment adopts a metal fastener. The metal fastener has a base and a head. The base passes through the first conductive layer 102 and is fastened to the head, thus fastening the mounting layer 101 to the first conductive layer 102. This ensures the structural stability of the first connecting part 104 and the physiotherapy patch 100, so that the physiotherapy patch 100 will not damage its performance during repeated fastening and removal from the external control device, thereby ensuring the long-term stability and effectiveness of the electrical signal.

[0051] During implementation, the inventors of this application discovered that since the nail base itself is conductive, its conductivity may differ from that of the first conductive layer. This can affect the uniformity of conductivity of the second conductive layer when it is applied to the second conductive layer. Therefore, in this embodiment, the side of the nail base facing the second conductive layer is completely covered by an insulating layer 109, thereby ensuring that the second conductive layer has uniform conductivity. At the same time, the insulating layer 109 can also physically isolate the nail base from contact with the second conductive layer. Especially when the second conductive layer uses conductive gel, it avoids the situation where moisture or chemical components in the conductive gel corrode and damage the nail base, causing the entire physiotherapy patch to fail.

[0052] like Figures 1-3 As shown, the third connection part is an electrical connector 107, which is electrically connected to the second connection part 105 via a wire 108. To improve the overall integration and aesthetics of the physiotherapy patch 100, the wire 108 can be embedded between the mounting layer and the conductive layer (e.g., ...). Figure 2(As shown in the diagram). Since the wire 108 needs to be electrically connected to the second connecting part 105, the second connecting part 105 is conductive. Simultaneously, it needs to be connected to the conductive layer in a non-electrical contact manner. After the second connecting part 105 is fixed to the mounting layer 101, the side of the second connecting part 105 facing the conductive layer is completely covered by an insulating layer 106. This ensures that when the physiotherapy patch is used in conjunction with an external control device, its conductive layer is connected to only one polarity, while simultaneously connecting the other polarity to another functional polarity through the second connecting part 105 and the third connecting part. Specifically, in this embodiment, the second connecting part 105 can use the same electrical connector as the first connecting part 104.

[0053] like Figure 6 and Figure 7 As shown, the second connecting part 105 or the third connecting part is provided with a foolproof component 110. "Foolproofing" is a professional term widely used in engineering, manufacturing, design and other fields. Its main purpose is to prevent human error through design means and ensure the correctness of operation or assembly. Specifically, the foolproof component 110 is a magnetic component or a foolproof marking. The foolproof marking can be at least one of the following: a visible colored marking, a touch marking, a text marking, a shape marking, a light marking, or a size marking. It is not visible and is easy for the user to observe. When the foolproof component 110 is a magnetic component, it needs to be used in conjunction with a foolproof component with the opposite magnetic pole on the external control device to ensure the effectiveness of foolproofing. The magnetic component can be sheet-like or ring-like, and a suitable structure can be selected according to its installation position, as shown in the figure.

[0054] Implementation Method 2

[0055] This embodiment is basically the same as Embodiment 1, except that: the second connecting part 105 is a snap-fit ​​structure, having a snap base and a snap cap; in this case, the third connecting part is a connecting wire with an adapter 111, the adapter 111 having a recess 1111 that snaps into the snap cap of the second connecting part 105 and a protrusion 1112 that is electrically connected to an external control device, such as... Figures 6-8 As shown, this structural design makes the physiotherapy patch 100 simpler and more aesthetically pleasing, facilitating production and saving costs. In this structure, the second connecting part 105 can be conductive, and an insulating layer is required between the second connecting part 105 and the conductive layer to ensure a non-electrical contact connection. Alternatively, since the adapter of the third connecting part is conductive and can be directly connected to the electrical signal output of an external control device, the second connecting part 105 can also be non-conductive. Therefore, insulation between the first connecting part 105 and the conductive layer is unnecessary, simplifying the production process and resulting in a more stable and reliable structure.

[0056] Implementation Method 3

[0057] like Figures 9-10 As shown, this embodiment provides a multifunctional control device 200, adapted to the physiotherapy patch 100 in Embodiment 1 and Embodiment 2, which includes:

[0058] Output terminal 201 and output terminal 202 are provided. Output terminal 201 is adapted to the nail head of the first connecting part 104 and can be electrically connected to the first connecting part 104. Output terminal 202 is adapted to the nail head of the second connecting part 105 or the protrusion 1112 of the adapter 111 of the third connecting part and can be electrically connected to the second connecting part 105 or the adapter 111.

[0059] The control unit is used to control the output electrical signals of output terminal 201 and output terminal 2.

[0060] Communication modules, such as Bluetooth and NFC, are used to receive control signals from external communication devices (such as mobile phones and tablets) to enable the operation of the multi-functional control device 200.

[0061] The power supply is used to provide electrical energy to the control unit.

[0062] In this embodiment, the multi-functional control device 200 is provided with a second anti-foolproof component on its output terminal 201 and / or output terminal 2. The second anti-foolproof component corresponds to the first anti-foolproof component 110 on the physiotherapy patch 100, thereby enabling the user to more quickly identify the correct operation or assembly.

[0063] The multi-functional control device 200 of this embodiment also has a charging box 400. When the multi-functional control device 200 is low on power or does not need to work, it can be placed in the charging box 400 for charging at any time, which also facilitates the storage of the multi-functional control device 200.

[0064] like Figure 11 As shown, the multifunctional control device 200 of this embodiment can also be adapted to use with the analgesic electrode pad 500. The analgesic electrode pad 500 includes electrode one 501 and electrode two 502. In use, electrode one 501 and electrode two 502 are electrically connected to output terminal one 201 and output terminal two, respectively. Electrode one 501 and electrode two 502 are applied to the part of the human body to be covered. Under the action of different functional waveforms output by the multifunctional control device 200, the analgesic effect of electrical stimulation is achieved, such as relieving muscle soreness and relieving menstrual cramps. The output waveform of the multifunctional control device 200 is specifically a bidirectional waveform, including: triangular wave, step wave, sine wave, exponential wave, pulse square wave, etc. In the analgesic physiotherapy mode, the output frequency of the multifunctional control device is 0-1kHz, and the pulse width is 10us-1000us, which can achieve a good pain relief effect.

[0065] like Figure 13As shown, the multifunctional control device 200 of this embodiment can also be adapted to the muscle training electrode 600. The muscle training electrode 600 includes electrode group one 602 and electrode group two 603. In use, electrode group one 602 and electrode group two 603 are electrically connected to output terminal one 201 and output terminal two, respectively. Electrode group one 602 and electrode group two 603 are applied to the body parts corresponding to the muscles to be trained. Electrode group one 602 and electrode group two 603 can be adhesively attached to the skin or attached to patch 601. Patch 601 uses medical adhesive tape. Electrode group one 602 and electrode group two 603 are applied to the skin under the action of patch 601. Under the action of different functional waveforms output by the multifunctional control device 200, the muscles are electrically stimulated, promoting the muscle movement (contraction and relaxation) of the rectus abdominis. It can effectively apply electrical stimulation to the muscles in each area, and can also promote blood circulation, hypertrophy the rectus abdominis, and promote metabolism. The multi-functional control device 200 has an output frequency of 0-10kHz in muscle training mode. The output waveform can be selected from square wave, biphasic wave, sawtooth wave, etc. Users can select according to the target of muscle stimulation. The pulse width is 50-400us. The wider the selected pulse, the deeper the muscles can be stimulated.

[0066] Implementation Method 4

[0067] like Figure 12 As shown, this embodiment provides an iontophoresis / extraction system, including a therapeutic patch 100 as described in Embodiment 1 and Embodiment 2, a multifunctional control device 200 as described in Embodiment 3, and a functional electrode 300. The functional electrode 300 is electrically connected to the output terminal 202 of the multifunctional control device 200 via a third connecting portion. The functional electrode 300 has a drug adsorption layer, such as non-woven fabric, which can be applied to the treatment area after adsorbing functional drug solutions for iontophoresis / extraction. Thus, in the working mode of the multifunctional control device 200, a conductive circuit is established between the therapeutic patch 100, the human body, and the functional electrode 300, achieving the iontophoresis / extraction function. In the iontophoresis / extraction system of this embodiment, the multifunctional control device 200 outputs a unidirectional pulse wave, a pulsed DC wave, or a sine wave with a frequency of 1k-10kHz, making the iontophoresis and extraction functions more effective.

Claims

1. A physiotherapy patch, characterized in that, The installation layer (101) has a first connecting part (104) and a second connecting part (105) on it, the first connecting part (104) is electrically connected with the conductive layer, and the second connecting part (105) is connected with the conductive layer in a non-electric contact mode; wherein, the second connecting part (105) is provided with a third connecting part for electric signal transmission.

2. The therapy patch of claim 1, wherein, The conductive layer has at least two layers, and each layer is electrically connected; the first connecting part (104) is electrically connected with at least one of the layers.

3. The therapy patch of claim 1, wherein, The conductive layer includes a first conductive layer (102) and a second conductive layer (103), and the first conductive layer (102) is located between the installation layer (101) and the second conductive layer (103). The first conductive layer (102) is at least one of a flexible conductive carbon film, a conductive carbon cloth / carbon paper, a graphene film, a carbon nanotube film, a carbon nanofiber film, and a carbon-based conductive polymer material, and / or the second conductive layer (103) is at least one of a conductive gel layer, a conductive polypyrrole, a conductive polyaniline, an ion conductive hydrogel, a conductive elastomer, a conductive cellulose-based material, and a conductive protein-based material.

4. The therapy patch of claim 3, wherein, The first connecting part (104) is electrically connected with the first conductive layer (102).

5. The therapy patch of claim 3, wherein, The first connecting part (104) is a metal stud, which has a stud seat and a stud cap; the stud seat penetrates through the first conductive layer (102) and is buckled with the stud cap to tightly connect the installation layer (101) with the first conductive layer (102).

6. The therapy patch of claim 5, wherein, The side of the stud seat facing the second conductive layer (103) is entirely covered by an insulating layer two (109).

7. The therapy patch of claim 1, wherein, The third connecting part is an electric plug (107), which is electrically connected with the second connecting part (105) through a wire; the second connecting part (105) is fixed on the installation layer (101), and the side of the second connecting part (105) facing the conductive layer is entirely covered by an insulating layer one (106).

8. The therapy patch of any one of claims 1-7, wherein, The second connecting part (105) is a stud, which has a stud seat and a stud cap; the third connecting part is a connecting wire with an adapter (111), and the adapter (111) has a recess (1111) buckled with the stud cap of the second connecting part (105) and a convex part (1112) electrically connected with an external control device.

9. The therapy patch of claim 1, wherein, The first connecting part (104), the second connecting part (105), and / or the third connecting part are provided with a foolproof part one (110).

10. The therapy patch of claim 9, wherein, The foolproof part one (110) is a magnetic part or a foolproof mark, wherein the foolproof mark is at least one of a visual color mark, a touch mark, a text mark, a shape mark, a light mark, and a size mark.

11. The therapy patch of any one of claims 1-10, wherein, The installation layer (101) and the conductive layer are adhered through an adhesive, and the side of the conductive layer away from the installation layer (101) has adhesion for being attached to human skin during work.

12. A multifunction control device, characterized by comprising: The physiotherapy patch is adapted to any one of claims 1-11, comprising: The output end one (201) is adapted to the nail cap of the first connecting part (104) and can be electrically connected with the first connecting part (104); the output end two is adapted to the nail cap of the second connecting part (105) or the convex part (1112) of the adapter (111) and can be electrically connected with the second connecting part (105) or the adapter (111); The control unit is used for controlling the output of the output end one (201) and the output end two; The power supply is used for providing electric energy for the control unit.

13. The multi-function control device of claim 12, wherein, The communication module is further included for receiving the control signal of the external communication equipment.

14. The multi-function control device of claim 12, wherein, The output end one (201) and / or the output end two are provided with the second anti-stupid part.

15. The multi-function control device of claim 12, wherein, The pain-relieving electrode sheet (500) is adapted to be used; the pain-relieving electrode sheet (500) comprises the electrode one (501) and the electrode two (502), and in use, the electrode one (501) and the electrode two (502) are electrically connected with the output end one (201) and the output end two respectively; the electrode one (501) and the electrode two (502) act on the human body part to be attached.

16. The multi-function control device of claim 15, wherein, The waveform output by the multifunctional control device (200) is a bidirectional waveform, the output frequency is 0-1 kHz, and the pulse width is 10us-1000us.

17. The multi-function control device of claim 12, wherein, The muscle training electrode (600) is adapted to be used; the muscle training electrode (600) comprises the electrode group one (602) and the electrode group two (603), and in use, the electrode group one (602) and the electrode group two (603) are electrically connected with the output end one (201) and the output end two respectively; the electrode group one (602) and the electrode group two (603) act on the corresponding body part of the muscle to be trained.

18. The multi-function control device of claim 17, wherein, The waveform output by the multifunctional control device (200) is one of square wave, biphasic wave and sawtooth wave; the output frequency is 0-10 kHz, and the pulse width is 50-400us.

19. An iontophoresis system, comprising: The functional electrode (300) can be electrically connected with the output end two through the third connecting part, and the functional electrode (300) has a drug adsorption layer and can adsorb functional liquid for ion introduction / export.

20. The iontophoresis system of claim 19, wherein, The waveform output by the multifunctional control device (200) is a unidirectional pulse wave or pulse direct current or sine wave, and the output frequency is 1k-10 kHz.