CN216725528U - Electrode subassembly, locating component and wearing formula electro photoluminescence system - Google Patents

Abstract

The utility model provides an electrode subassembly, locating component and wearing formula electrostimulation system, electrode subassembly includes: a flexible substrate layer and an electrode body; the electrode body is arranged on the flexible substrate layer in a penetrating manner and is used for being connected with the connecting component of the positioning component in a magnetic attraction manner; the electrode body can conduct electricity, and the electrode body is used for being electrically conducted with the connecting component after being magnetically attracted and connected with the connecting component. So the configuration, electrode subassembly accessible electrode body is connected with the coupling assembling magnetism actuation of locating component to after electrode body and coupling assembling magnetism actuation are connected, both electric conductions. Therefore, on one hand, the position of the electrode body can be limited through the positioning assembly, and the attaching accuracy of the electrode body is improved. On the other hand, the attachment reliability of the electrode body can be ensured through magnetic attraction connection, the movement of a user is not limited, and the portability is improved. On the other hand, the magnetic attraction connection mode is convenient for replacing the electrode assembly.

Description

Electrode subassembly, locating component and wearing formula electro photoluminescence system

Technical Field

The utility model relates to the technical field of medical equipment, in particular to electrode subassembly, locating component and wearing formula electro photoluminescence system.

Background

The wrist-ankle acupuncture therapy is an acupuncture treatment method for treating diseases by performing subcutaneous superficial acupuncture with acupuncture needles at specific acupuncture points of the wrist and ankle, which is created in 1975 based on the theory of meridians and collaterals and clinical exploration in more than ten years by the professor of Zhangxin in the first subsidiary hospital of the second university of military medical science and based on electrical stimulation therapy. As known from relevant clinical practices, the wrist and ankle acupuncture therapy can treat various pains, especially acute pains. The device can be used in daily life as a stock analgesic device.

Traditional wrist ankle needle belongs to invasive operation, and has relatively higher to the manipulation requirement, and the blood vessel and the tissue are hurt by mistake to the improper operation, and even because sweat or water lead to local infection, the metal needle is left and is going on probably to appear warping or breaking when limbs activity, still has risk and drawback such as the feared psychology of acupuncture. Although the electrical stimulation device can transmit the current pulse signals to the physiotherapy part of the patient through the electrode plate to simulate the acupuncture effect of the wrist and ankle, so as to achieve the treatment effect, the treatment part of the wrist and ankle is small in area, not a regular plane and concentrated in acupuncture point distribution, so when the conventional electrode plate is used, the treatment is not accurate due to inaccurate attachment position, and the effect is not good; and the conventional electrode slice is easy to fall off after being attached, so that the movement of a user is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrode subassembly, locating component and wearing formula electro photoluminescence system to solve the attached inaccurate and problem that drops easily of current electrode slice.

In order to solve the above technical problem, the utility model provides an electrode assembly, it includes: a flexible substrate layer and an electrode body; the electrode body is arranged on the flexible substrate layer in a penetrating manner and is used for being connected with the connecting component of the positioning component in a magnetic attraction manner; the electrode body can conduct electricity, and the electrode body is used for being electrically conducted with the connecting component after being magnetically attracted and connected with the connecting component.

Optionally, the electrode body comprises: the clamping device comprises a first clamping piece and a second clamping piece, wherein one of the first clamping piece and the second clamping piece is provided with a concave first clamping groove, the other one of the first clamping piece and the second clamping piece is provided with a convex first clamping table, and the first clamping table is matched with the first clamping groove; the flexible substrate layer is provided with a first through hole, the first clamping table penetrates through the first through hole and is clamped into the first clamping groove, and the first through hole is used for limiting the positions of the first clamping piece and the second clamping piece relative to the flexible substrate layer.

Optionally, the first engaging member is used for being magnetically attracted and connected with the connecting assembly; one side of the first clamping piece, which is far away from the second clamping piece, is provided with a second clamping groove or a second clamping table matched with a third clamping piece of the connecting assembly.

Optionally, the first snap member includes a magnet or a ferromagnetic body.

Optionally, the outer surfaces of the first clamping piece and the second clamping piece are provided with conductive anticorrosive coatings.

Optionally, the electrode assembly further comprises: a conductive gel; the conductive gel is arranged on one side of the electrode body far away from the connecting component.

In order to solve the above technical problem, the present invention further provides a positioning assembly for connecting with the electrode assembly; the positioning assembly comprises: an elastic base and a connecting assembly; the elastic matrix is provided with a first state and a second state, the elastic matrix is in a strip shape when in the first state, and the elastic matrix is in a curling shape when in the second state; the connecting assembly is arranged on the elastic base body in a penetrating mode, and the distribution position of the connecting assembly is matched with that of the electrode body; the connecting component is used for being connected with the electrode body of the electrode component in a magnetic attraction mode.

Optionally, the connection assembly includes: the clamping device comprises a third clamping piece and a fourth clamping piece, wherein one of the third clamping piece and the fourth clamping piece is provided with a concave third clamping groove, the other one of the third clamping piece and the fourth clamping piece is provided with a convex third clamping table, and the third clamping table is matched with the third clamping groove; the elastic base body is provided with a second through hole, the third clamping table penetrates through the second through hole and is clamped into the third clamping groove, and the second through hole is used for limiting the positions of the third clamping piece and the fourth clamping piece relative to the elastic base body.

Optionally, the third clamping part is used for being connected with the electrode body in a magnetic attraction manner; and a fourth clamping table or a fourth clamping groove matched with the first clamping piece of the electrode body is arranged on one side, away from the fourth clamping piece, of the third clamping piece.

Optionally, when the electrode body comprises a magnet, the third engaging member comprises a magnet or a ferromagnetic body; when the electrode body includes a ferromagnetic body, the third engaging member includes a magnetic body.

Optionally, the positioning assembly further comprises an electrode connecting seat and a lead; the electrode connecting seat is arranged on the elastic base body and is electrically connected with the connecting component through the lead.

Optionally, the elastomeric matrix comprises a metal substrate; when the elastic base body is in the first state, the metal base material keeps extending linearly by resisting the stress of the metal base material through the arc-shaped cross section; the cross section of the metal base material deforms when external force is applied, and then the metal base material bends under the action of stress of the metal base material, so that the elastic base body is converted into the second state.

Optionally, the elastic base includes a flexible protection layer, and the flexible protection layer is wrapped outside the metal base material.

In order to solve the above technical problem, the utility model also provides a wearing formula electrostimulation system, it includes as above electrode subassembly and as above locating component.

To sum up, in the utility model provides an among electrode subassembly, locating component and the wearing formula electro photoluminescence system, electrode subassembly includes: a flexible substrate layer and an electrode body; the electrode body is arranged on the flexible substrate layer in a penetrating manner and is used for being connected with the connecting component of the positioning component in a magnetic attraction manner; the electrode body can conduct electricity, and the electrode body is used for being electrically conducted with the connecting component after being magnetically attracted and connected with the connecting component.

So configured, the electrode assembly can be connected with the connecting assembly of the positioning assembly through the electrode body in a magnetic attraction manner, and after the electrode body is connected with the connecting assembly in a magnetic attraction manner, the electrode body and the connecting assembly are electrically conducted. Therefore, on one hand, the position of the electrode body can be limited through the positioning assembly, and the attaching accuracy of the electrode body is improved. On the other hand, the attachment reliability of the electrode body can be ensured through magnetic attraction connection, the movement of a user is not limited, and the portability is improved. On the other hand, the electrode assembly is convenient to replace in a magnetic attraction connection mode, the positioning assembly can be repeatedly used, and the overall use cost of the wearable electrical stimulation system is reduced.

Drawings

Those skilled in the art will appreciate that the drawings are provided for a better understanding of the invention and do not constitute any limitation on the scope of the invention. Wherein:

fig. 1 is an exploded schematic view of a wearable electrical stimulation system in accordance with an embodiment of the present invention;

fig. 2 is a schematic diagram of an application scenario of the wearable electrical stimulation system according to an embodiment of the present invention;

FIG. 3 is an exploded view of a positioning assembly in accordance with an embodiment of the present invention;

fig. 4 is an exploded schematic view of an electrode assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of an elastomeric matrix of an embodiment of the present invention;

fig. 6 is an internal schematic view of a positioning assembly according to an embodiment of the present invention.

In the drawings:

1-an electrode assembly; 10-a flexible substrate layer; 101-a first via; 11-an electrode body; 111-a first snap member; 112-a second catch; 113-a first card slot; 114-a first engagement table; 12-a conductive gel;

2-a positioning assembly; 20-an elastomeric matrix; 201-a second via; 21-a connecting assembly; 211-a third snap; 212-a fourth snap; 213-fourth engaging table; 22-electrode connection socket; 23-conducting wire.

Detailed Description

To make the objects, advantages and features of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be noted that the drawings are in simplified form and are not to scale, but rather are provided for the purpose of facilitating and distinctly claiming the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

As used in this application, the singular forms "a," "an," and "the" include plural referents, the term "or" is generally employed in a sense including "and/or," the terms "a number of" are generally employed in a sense including "at least one," the terms "at least two" are generally employed in a sense including "two or more," and moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are present. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or at least two of that feature, "one end" and "the other end" and "proximal end" and "distal end" generally refer to the corresponding two parts, including not only the endpoints. Furthermore, as used in the present application, the terms "mounted," "connected," and "disposed" on another element should be construed broadly, and generally only mean that there is a connection, coupling, fit, or drive relationship between the two elements, and that the connection, coupling, fit, or drive between the two elements can be direct or indirect through intervening elements, and should not be construed as indicating or implying any spatial relationship between the two elements, i.e., an element can be located in any orientation within, outside, above, below, or to one side of another element unless the content clearly dictates otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Moreover, directional terminology, such as above, below, up, down, upward, downward, left, right, etc., is used with respect to the exemplary embodiments as they are shown in the figures, with the upward or upward direction being toward the top of the corresponding figure and the downward or downward direction being toward the bottom of the corresponding figure.

An object of the utility model is to provide an electrode subassembly, locating component and wearing formula electro photoluminescence system to solve the attached inaccurate and problem that drops easily of current electrode slice.

The following description refers to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of the present invention provides a wearable electrical stimulation system, which includes an electrode assembly 1 and a positioning assembly 2, wherein the positioning assembly 2 is worn on a portion of a human body to be treated, such as an ankle or an ankle, and the electrode assembly 1 is detachably connected to the positioning assembly 2, so as to implement electrical stimulation treatment on the portion to be treated.

Referring to fig. 3 to 6, the electrode assembly 1 includes: a flexible substrate layer 10 and an electrode body 11; the electrode body 11 is arranged on the flexible substrate layer 10 in a penetrating manner; the positioning assembly 2 comprises: an elastic base 20 and a connection member 21; the electrode body 11 is used for being magnetically attracted and connected with the connecting component 21; the electrode body 11 can conduct electricity, and the electrode body 11 is used for being electrically conducted with the connecting component 21 after being magnetically attracted and connected with the connecting component 21. So configured, the electrode assembly 1 can be magnetically attracted and connected with the connecting assembly 21 of the positioning assembly 2 through the electrode body 11, and after the electrode body 11 is magnetically attracted and connected with the connecting assembly 21, the electrode body 11 and the connecting assembly 21 are electrically conducted. In this way, on the one hand, the position of the electrode body 11 can be defined by the positioning module 2, and the accuracy of attachment of the electrode body 11 can be improved. On the other hand, the attachment reliability of the electrode body 11 can be ensured through the magnetic attraction connection, the movement of a user is not limited, and the portability is also improved. On the other hand, the magnetic attraction connection mode is convenient for replacing the electrode assembly 1, the positioning assembly 2 can be repeatedly used, and the overall use cost of the wearable electrical stimulation system is reduced.

Alternatively, the electrode body 11 includes: a first engaging member 111 and a second engaging member 112; one of the first engaging member 111 and the second engaging member 112 has a concave first engaging groove 113, and the other has a convex first engaging platform 114, and the first engaging platform 114 is adapted to the first engaging groove 113; the flexible substrate layer 10 is provided with a first through hole 101; the first engaging table 114 passes through the first through hole 101 and engages with the first engaging groove 113, and the first through hole 101 is used for limiting the positions of the first engaging piece 111 and the second engaging piece 112 relative to the flexible substrate layer 10.

In an alternative example, the flexible substrate layer 10 may be a non-woven fabric layer, or other flexible fabric layer, the first engaging element 111 has a concave first engaging groove 113, the first engaging groove 113 is circular and is adapted, and the second engaging element 112 has a cylindrical first engaging platform 114, which can be engaged in the first engaging groove 113. Preferably, the first engaging member 111 further has an elastic member disposed in the first engaging groove 113, and the specific structure thereof can refer to a snap or a locking bead, which will not be described herein. Of course, in other embodiments, the first engaging member 111 may have the first engaging platform 114, and the second engaging member 112 may have the first engaging groove 113, which is not limited by the present invention. Preferably, the inner diameter of the first through hole 101 is matched with the outer diameter of the first engaging table 114, and the outer diameter of the first engaging table 114 is slightly smaller than the inner diameter of the first through hole 101, so that the first engaging table 114 can penetrate through the first through hole 101 and penetrate through the flexible substrate layer 10, but the radial position of the first engaging table 114 is limited by the first through hole 101. Furthermore, the first engaging platform 114 passing through the first through hole 101 is engaged with the first engaging slot 113, and the first engaging piece 111 and the second engaging piece 112 clamp the flexible substrate layer 10 relatively, so that the first engaging piece 111 and the second engaging piece 112 can be fixed on the flexible substrate layer 10. In the example shown in fig. 3, the flexible substrate layer 10 has two first through holes 101, and the electrode assembly 1 includes two electrode bodies 11, and the two electrode bodies 11 are respectively penetratingly disposed in the two first through holes 101. It should be noted that, in the present embodiment, the number of the first through holes 101 and the electrode body 11 is not limited, and those skilled in the art can set the number according to actual requirements.

Optionally, the connection assembly 21 includes: a third engaging member 211 and a fourth engaging member 212; one of the third engaging member 211 and the fourth engaging member 212 has a concave third engaging groove, and the other has a convex third engaging platform, and the third engaging platform is matched with the third engaging groove; the elastic base body 20 is provided with a second through hole 201; the third engaging platform passes through the second through hole 201 and is engaged with the third engaging slot, and the second through hole 201 is used for limiting the positions of the third engaging member 211 and the fourth engaging member 212 relative to the elastic base 20. The structure and connection principle of the third engaging member 211 and the fourth engaging member 212 may be the same as or similar to those of the first engaging member 111 and the second engaging member 112, and please refer to the above description about the structure and connection principle of the first engaging member 111 and the second engaging member 112, which is not repeated here.

In the example shown in fig. 1, the elastic base body 20 has six second through holes 201 and six connection members 21, and each two second through holes 201 and two connection members 21 form a set for connection to one electrode assembly 1. While the whole wearable electrical stimulation system comprises three electrode assemblies 1. It should be noted that the number and arrangement of the second through holes 201, the connecting members 21 and the electrode assembly 1 are not limited in this embodiment, and those skilled in the art can set the number and arrangement according to actual needs.

Preferably, the first engaging member 111 of the electrode body 11 is used for being magnetically connected with the third engaging member 211 of the connecting assembly 21; a second clamping groove or a second clamping table matched with the third clamping piece 211 is arranged on one side, away from the second clamping piece 112, of the first clamping piece 111; the side of the third engaging member 211 away from the fourth engaging member 212 has a fourth engaging table 213 or a fourth engaging groove adapted to the first engaging member 111. It should be noted that, in some embodiments, when the first engaging element 111 has a second engaging slot, the third engaging element 211 has a fourth engaging platform 213, that is, the second engaging slot and the fourth engaging platform 213 are a matched set, and the fourth engaging platform 213 can be engaged into the second engaging slot. In other embodiments, when the first engaging member 111 has the second engaging platform, the third engaging member 211 has a fourth engaging slot, that is, the fourth engaging slot and the second engaging platform are a group that is adapted to each other, and the second engaging platform can be engaged in the fourth engaging slot. With this arrangement, the electrode body 11 and the connection member 21 are connected to each other in alignment, and the relative positions of the two are restricted. Optionally, the inner diameter of the second card slot is slightly larger than that of the fourth card slot 213, the inner diameter of the fourth card slot is slightly larger than that of the second card slot, the fourth card slot 213 can be easily engaged into the second card slot, the second card slot can be easily engaged into the fourth card slot, and the engagement connection between the two does not limit the axial position of the two along the engagement direction (i.e. the position perpendicular to the direction of the elastic base 20) but only limits the radial position of the two along the engagement direction (i.e. only the position along the extending direction of the elastic base 20). The positions of the first engaging member 111 and the third engaging member 211 in the direction perpendicular to the elastic base 20 are restricted by magnetic coupling therebetween. Thereby facilitating the mounting and dismounting of the electrode assembly 1.

Preferably, the first snap 111 includes a magnet or a ferromagnet, and when the first snap 111 includes a magnet, the third snap 211 includes a magnet or a ferromagnet; when the first snap 111 includes a ferromagnetic body, the third snap 211 includes a magnetic body. The magnets and ferromagnets are briefly described here. The magnet refers to a material body having a magnetic field, such as a permanent magnet or an electromagnet, which can actively form a magnetic field. Ferromagnetic refers to a body of material having ferromagnetic properties that can be magnetized in a magnetic field to be attracted by a magnet, such as a material of iron, cobalt, nickel, etc., which may not have a magnetic field by itself, but can be attracted by other magnets. It can be understood that, when both the first engaging member 111 and the third engaging member 211 include magnets, the magnets of the two should be arranged to be opposite in polarity, so that the two can generate an attractive force rather than a repulsive force.

In an alternative example, the first engaging member 111 has a second engaging groove, the first engaging member 111 includes a ferromagnetic body, for example, the bottom surface of the second engaging groove is made of a ferrous material; the third engaging member 211 has a fourth engaging stage 213, and the third engaging member 211 includes a magnet, for example, at least the fourth engaging stage 213 is formed by a permanent magnet. Thereby, the first engaging member 111 can be attracted by the third engaging member 211. Therefore, when the electrode assembly 1 is connected with the positioning assembly 2, the fourth clamping table 213 can be automatically embedded into the second clamping groove under the magnetic attraction effect, no additional clamping operation is needed, and the operation convenience is improved. Meanwhile, under the magnetic attraction effect, the first engaging member 111 and the third engaging member 211 are reliably connected in the axial direction along the engaging direction, thereby ensuring reliable electrical conduction between the first engaging member and the third engaging member.

Further, the outer surfaces of the first engaging member 111 and the second engaging member 112 have a conductive anticorrosive coating. The conductive corrosion protection coating can be a nickel coating, for example. Nickel is a hard, ductile and ferromagnetic metal that is highly polished and corrosion resistant. Nickel is nearly electrically conductive to iron, and therefore can also be used to transmit electrode stimulation signals. The provision of the conductive anticorrosive coating does not affect the conductivity of the electrode body 11, and also improves the corrosion resistance of the electrode body 11, effectively extending the service life of the electrode assembly 1.

Optionally, the electrode assembly 1 further comprises: a conductive gel 12, wherein the conductive gel 12 is disposed on a side of the electrode body 11 away from the connecting component 21, that is, the conductive gel 12 is disposed on a side of the electrode body 11 facing the human body. The conductive gel 12 may be coated on the side of the second snap member 112 away from the side connected to the first snap member 111. The conductive gel 12 may be, for example, a hydrogel, which is applied to the skin to achieve electrical conduction between the electrode body 11 and the skin of the human body.

Optionally, the elastic base 20 has a first state and a second state, the elastic base 20 is in a belt shape in the first state (see fig. 1), and the elastic base 20 is in a curl shape in the second state (see fig. 2 and 5); the connecting component 21 is arranged on the elastic base body 20 in a penetrating manner, and the distribution position of the connecting component 21 is matched with that of the electrode body 11; the connecting component 21 is used for being connected with the electrode body 11 of the electrode component 1 in a magnetic attraction mode. The elastic base 20 has a first state and a second state, which are convenient for a user to wear, and when the elastic base 20 is placed on a wrist or an ankle in the first state, and applies force to the elastic base, the elastic base 20 is converted into the second state and is sleeved on the wrist or the ankle.

In one example, the elastomeric matrix 20 comprises a metal substrate; when the elastic base 20 is in the first state, the metal base material keeps extending linearly by resisting the stress of the metal base material through the arc-shaped cross section; the cross section of the metal base material deforms when external force is applied, and then the metal base material bends under the action of self stress, so that the elastic base body 20 is converted into the second state. The metal substrate is like the sheet structure that can be made for the spring steel, and its cross section along the axial is the arc when not receiving external force, and like such metal substrate is also known as papa circle memory steel sheet, and its memory form is the form of annular internal curl, then adopts the press to oppress into the structure that the concave both sides in the middle cocked for it keeps the balanced state of linear extension under self inside stress, and metal substrate cross section produces the deformation when receiving external force, when breaking its balance, metal substrate can produce from rolling up, resumes to the form of annular internal curl. The specific structure of the metal substrate can be understood from the prior art, and the description of the embodiment is not repeated.

Preferably, the elastic matrix 20 includes a flexible protection layer, and the flexible protection layer is wrapped outside the metal base material. The flexible protective layer can be made of silicone, rubber, etc., and is used for preventing the sharp edge of the metal substrate from causing injury to a user.

Further, the positioning assembly 2 further includes an electrode connecting seat 22 and a lead 23; the electrode connecting seat 22 is disposed on the elastic base 20, and the electrode connecting seat 22 is electrically connected to the connecting assembly 21 through the lead 23. Optionally, the positioning assembly 2 is provided with a conductive contact portion near the second through hole 201, one end of the wire 23 is connected to the conductive contact portion, and the other end of the wire 23 is connected to the electrode connecting seat 22. The conductive contact part is used to electrically connect with the connecting member 21 fitted on the second through-hole 201, thereby achieving electrical conduction of the electrode connecting holder 22 and the connecting member 21. The wires 23 are buried in a flexible protective layer to avoid damage during use. The electrode connecting seat 22 is used for being connected with an external electrical stimulation generating device, and an electrical stimulation signal generated by the electrical stimulation generating device is transmitted to the electrode body 11 through the lead 23, the conductive contact part and the connecting component 21 in sequence, so that electrical stimulation treatment is carried out on a part to be treated of a human body.

To sum up, in the utility model provides an among electrode subassembly, locating component and the wearing formula electro photoluminescence system, electrode subassembly includes: a flexible substrate layer and an electrode body; the electrode body is arranged on the flexible substrate layer in a penetrating manner and is used for being connected with the connecting component of the positioning component in a magnetic attraction manner; the electrode body can conduct electricity, and the electrode body is used for being electrically conducted with the connecting component after being magnetically attracted and connected with the connecting component. So the configuration, electrode subassembly accessible electrode body is connected with the coupling assembling magnetism actuation of locating component to after electrode body and coupling assembling magnetism actuation are connected, both electric conductions. Therefore, on one hand, the position of the electrode body can be limited through the positioning assembly, and the attaching accuracy of the electrode body is improved. On the other hand, the attachment reliability of the electrode body can be ensured through magnetic attraction connection, the movement of a user is not limited, and the portability is improved. On the other hand, the electrode assembly is convenient to replace in a magnetic attraction connection mode, the positioning assembly can be repeatedly used, and the overall use cost of the wearable electrical stimulation system is reduced.

It should be noted that, several of the above embodiments may be combined with each other. The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims (14)

1. An electrode assembly, comprising: a flexible substrate layer and an electrode body; the electrode body is arranged on the flexible substrate layer in a penetrating manner and is used for being connected with the connecting component of the positioning component in a magnetic attraction manner; the electrode body can conduct electricity, and the electrode body is used for being electrically conducted with the connecting component after being magnetically attracted and connected with the connecting component.

2. The electrode assembly according to claim 1, wherein the electrode body comprises: the clamping device comprises a first clamping piece and a second clamping piece, wherein one of the first clamping piece and the second clamping piece is provided with a concave first clamping groove, the other one of the first clamping piece and the second clamping piece is provided with a convex first clamping table, and the first clamping table is matched with the first clamping groove; the flexible substrate layer is provided with a first through hole, the first clamping table penetrates through the first through hole and is clamped into the first clamping groove, and the first through hole is used for limiting the positions of the first clamping piece and the second clamping piece relative to the flexible substrate layer.

3. The electrode assembly of claim 2, wherein the first engaging member is configured to be magnetically engaged with the connecting member; one side of the first clamping piece, which is far away from the second clamping piece, is provided with a second clamping groove or a second clamping table matched with a third clamping piece of the connecting assembly.

4. The electrode assembly of claim 3 wherein the first snap fit comprises a magnet or a ferromagnetic.

5. The electrode assembly of claim 2, wherein outer surfaces of the first and second snaps have a conductive corrosion resistant coating.

6. The electrode assembly of claim 1, further comprising: a conductive gel; the conductive gel is arranged on one side of the electrode body far away from the connecting component.

7. A positioning assembly for connection with an electrode assembly according to any one of claims 1 to 6; the positioning assembly comprises: an elastic base and a connecting assembly; the elastic base body is provided with a first state and a second state, the elastic base body is in a belt shape when in the first state, and the elastic base body is in a curling shape when in the second state; the connecting assembly is arranged on the elastic base body in a penetrating mode, and the distribution position of the connecting assembly is matched with that of the electrode body; the connecting component is used for being connected with the electrode body of the electrode component in a magnetic attraction mode.

8. The positioning assembly of claim 7, wherein the connection assembly comprises: the clamping device comprises a third clamping piece and a fourth clamping piece, wherein one of the third clamping piece and the fourth clamping piece is provided with a concave third clamping groove, the other one of the third clamping piece and the fourth clamping piece is provided with a convex third clamping table, and the third clamping table is matched with the third clamping groove; the elastic base body is provided with a second through hole, the third clamping table penetrates through the second through hole and is clamped into the third clamping groove, and the second through hole is used for limiting the positions of the third clamping piece and the fourth clamping piece relative to the elastic base body.

9. The positioning assembly of claim 8, wherein the third engaging member is adapted to be magnetically engaged with the electrode body; and a fourth clamping table or a fourth clamping groove matched with the first clamping piece of the electrode body is arranged on one side, away from the fourth clamping piece, of the third clamping piece.

10. The positioning assembly of claim 9, wherein when the electrode body comprises a magnet, the third catch comprises a magnet or a ferromagnetic body; when the electrode body includes a ferromagnetic body, the third engaging member includes a magnetic body.

11. The positioning assembly of claim 7, further comprising an electrode connecting base and a lead wire; the electrode connecting seat is arranged on the elastic base body and is electrically connected with the connecting component through the lead.

12. The positioning assembly of claim 7, wherein the elastomeric matrix comprises a metal substrate; when the elastic base body is in the first state, the metal base material keeps extending linearly by resisting the stress of the metal base material through the arc-shaped cross section; the cross section of the metal base material deforms when external force is applied, and then the metal base material bends under the action of stress of the metal base material, so that the elastic base body is converted into the second state.

13. The positioning assembly of claim 12, wherein the elastomeric matrix comprises a flexible protective layer that is wrapped over the metal substrate.

14. A wearable electrical stimulation system comprising an electrode assembly according to any of claims 1-6 and a positioning assembly according to any of claims 7-13.

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