Connector of electrical stimulation host and electrical stimulation system

By designing the connector of the electrical stimulation host, using the indirect connection between the wire assembly and the metal buckle, the problem of inconsistent connection distance between the electrical stimulation host and the electrode patch is solved, and adaptation and electrical connection of different models of electrode patches is achieved. , improves connection flexibility and comfort.

CN222218432UActive Publication Date: 2024-12-24CHENGDU YISHENG MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202420418096.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2024-12-24
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

There is a problem of inconsistent distance between the existing electrical stimulation host and the electrode patch, which leads to the inability to electrically connect smoothly and the inability to adapt to different models and types of electrode patches.

Method used

A connector for electrically stimulating host is designed, including fixtures, wire assembly and metal buckles. Through the indirect connection of the wire assembly, it can adapt to the spacing of different electrode patches and achieve a stable connection through magnetic and electrical connections.

Benefits of technology

The electrical connection of different models and types of electrode patches is realized, which improves the flexibility and stability of the connection, has a wider range of application, and can adjust the position of the electrical stimulation host to reduce the squeeze on the skin and improve the comfort of use. .

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Abstract

The utility model provides a connector of an electrical stimulation host and an electrical stimulation system, which are used for electrically connecting the electrical stimulation host comprising a first magnetic snap and a second magnetic snap and an electrode patch comprising a first electrode and a second electrode, and comprises a fixing piece detachably connected with the electrical stimulation host; the beneficial effects of the utility model are that the connector of the electrical stimulation host is used as a medium for connection between the electrical stimulation host and the electrode patch, so that when the electrode patch is connected with the electrical stimulation host, the connection is not limited by the distance between the two magnetic snaps on the electrical stimulation host; the electrode patches with different distances between the first electrodes and the second electrodes can be electrically connected with the electrical stimulation host, and the connector of the electrical stimulation host can be matched with different types of electrode patches in the market for connection.
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Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a connector of an electric stimulation host and an electric stimulation system. Background Art

[0002] The electric stimulation host is used to apply electric stimulation to the skin, and can relieve discomfort in a corresponding part of the body by stimulating a certain part of the human body. The electric stimulation host is provided with an output magnetic buckle, which can be connected to the existing electrode patch to electrically stimulate the user.

[0003] The current electrostimulation host is connected to the electrode patch when in use, that is, the two magnetic buckles on the electrostimulation host are electrically connected to the two electrodes on the electrode patch respectively, and the distance between the two magnetic buckles of the electrostimulation host is fixed, but in order to adapt to different scenarios, there are many types of electrode patches on the market, some of which are that the electrodes on two separate electrode patches are electrically connected to the magnetic buckles on the electrostimulation host respectively, and some of which are that the two electrodes on an electrode patch are electrically connected to the magnetic buckles on the electrostimulation host respectively.

[0004] In addition, when the two electrodes on an electrode patch are electrically connected to the magnetic buckle on the electrical stimulation host, the distance between the two electrodes on the electrode patch and the magnetic buckle on the electrical stimulation host needs to be the same in order to be connected. Due to differences in production process precision and model size, there is a slight difference in the distance between the two electrodes on the electrode patch and the distance between the two magnetic buckles of the electrical stimulation host, which often results in the inability to smoothly electrically connect the electrical stimulation host and the electrode patch. Utility Model Content

[0005] The purpose of the utility model is to provide a connector for an electrical stimulation host and an electrical stimulation system, which is suitable for connecting electrode patches of different models and types, such as two independent electrode patches and a single electrode patch.

[0006] The present invention provides a connector for an electrical stimulation host, which is used to electrically connect an electrical stimulation host including a first magnetic buckle and a second magnetic buckle and an electrode patch including a first electrode and a second electrode, including:

[0007] A fixing part, detachably connected to the electrical stimulation host;

[0008] A wire assembly includes a first wire and a second wire, wherein the first end of the first wire is electrically connected to a first electrical contact on a fixing member, the first end of the second wire is electrically connected to a second electrical contact on the fixing member, the second end of the first wire is electrically connected to the first electrode, and the second end of the second wire is electrically connected to the second electrode.

[0009] Furthermore, the first magnetic buckle and the first electrical contact are magnetically fixed and electrically connected, and the second magnetic buckle and the second electrical contact are magnetically fixed and electrically connected.

[0010] Furthermore, a side of the fixing piece close to the electrical stimulation host is a recessed structure.

[0011] Furthermore, the electrode patch and the lead assembly are detachably connected via a base and a metal buckle.

[0012] Furthermore, one end of the first wire and the second wire are both fixed with a base and a metal buckle electrically connected thereto, one end of the first wire is electrically connected to the first electrode through the metal buckle, and one end of the second wire is electrically connected to the second electrode through the metal buckle.

[0013] Furthermore, the metal buckle is configured as a metal magnetic buckle or a metal snap buckle.

[0014] Furthermore, the fixing member is provided with a mounting groove for placing part of the first wire and the second wire

[0015] Furthermore, the installation slot is arranged in a T-shaped structure or a Y-shaped structure, one end of the first wire and the second wire converge at one end of the installation slot and are squeezed and placed together, and the first wire and the second wire extend out from the other two ends of the installation slot respectively.

[0016] Furthermore, one end of the first wire passes through the fixing member and is electrically connected to the first electrical contact, and one end of the second wire passes through the fixing member and is connected to the second electrical contact. Placement grooves are provided on both sides of the fixing member, and the first wire and the second wire are fixed in the placement grooves by insulating glue.

[0017] In some embodiments, an electrical stimulation system is also proposed, including an electrical stimulation host, an electrode patch, and a connector of the electrical stimulation host.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] The connector of the electric stimulation host serves as a medium for connecting the electric stimulation host and the electrode patch. When the electrode patch and the electric stimulation host are connected, they are not restricted by the distance between the two magnetic buckles on the electric stimulation host. Electrode patches with different distances between the first electrode and the second electrode can be electrically connected to the electric stimulation host. The connector of the electric stimulation host can match different types of electrode patches on the market for connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in a state of being connected with an electrical stimulation host and an electrode patch;

[0021] Figure 2It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of one side of the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-section structure at the AA position;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the electrical stimulation host of the utility model;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the electrode patch of the utility model;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of two separate electrode patches and an electrical stimulation host connected to the utility model;

[0027] Figure 8 This is a schematic structural diagram of the utility model when two electrodes on an electrode patch and a magnetic buckle on an electrical stimulation host are directly electrically connected.

[0028] Reference numerals:

[0029] 1. Electric stimulation host; 101. First magnetic buckle; 102. Second magnetic buckle; 2. Electrode patch; 201. First electrode; 202. Second electrode; 3. Fixing piece; 301. First electrical contact; 302. Second electrical contact; 4. Wire assembly; 401. First wire; 402. Second wire; 5. Metal buckle; 6. Base; 7. Insulating glue; 8. Mounting slot; 9. Placement slot. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with general skills in the field to which the utility model belongs. "Including" and similar words used in this article mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0031] Please combine Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a connector of an electric stimulation host is used to electrically connect an electric stimulation host 1 including a first magnetic buckle 101 and a second magnetic buckle 102 and an electrode patch 2 including a first electrode 201 and a second electrode 202, including: a fixing part 3, which is detachably connected to the electric stimulation host 1; a wire assembly 4 including a first wire 401 and a second wire 402, wherein the first end of the first wire 401 is electrically connected to the first electrical contact 301 on the fixing part 3, the first end of the second wire 402 is electrically connected to the second electrical contact 302 on the fixing part 3, the second end of the first wire 401 is electrically connected to the first electrode 201, and the second end of the second wire 402 is electrically connected to the second electrode 202.

[0032] Specifically, as a medium for connecting the electrical stimulation host 1 and the electrode patch 2, when the electrode patch 2 and the electrical stimulation host 1 are connected, the first wire 401 and the second wire 402 can be bent, and when the electrode patch 2 and the electrical stimulation host 1 are connected, they do not need to be directly connected (i.e., Figure 8 As shown in FIG. 1 , by indirect connection, even if the distance between the first electrical contact 301 and the second electrical contact 302 on the electrode patch 2 is inconsistent with the distance between the first magnetic buckle 101 and the second magnetic buckle 102, the electrical stimulation host 1 and the electrode patch 2 can be electrically connected. Figure 8 The structure diagram of an electrode patch 2 and an electric stimulation host 1 when they are directly electrically connected is shown. Through the connector of the electric stimulation host 1, different types of electrode patches 2 on the market can be matched for connection;

[0033] In addition, through the above scheme, the electrical stimulation position of the electrical stimulation host 1 is extended. In specific implementation, by adjusting the length of the first wire 401 and the second wire 402, the electrical stimulation host 1 does not need to be placed directly on the skin surface. Since the gravity of the electrical stimulation host 1 squeezes the skin and causes discomfort to the user, the electrical stimulation host 1 can be placed in a pocket, a desktop, etc., and only the electrode patch 2 is placed on the skin surface, making the user more comfortable.

[0034] Furthermore, if Figure 7 As shown, it can also be connected through the electrical stimulation host 1 and the electrode patch 2 with two separate sub-patches (one sub-patch has a first electrode 201, and the other sub-patch has a second electrode 202, not shown in the figure), thereby having a wider range of applications.

[0035] Furthermore, the first magnetic buckle 101 and the first electrical contact 301 are magnetically fixed and electrically connected, and the second magnetic buckle 102 and the second electrical contact 302 are magnetically fixed and electrically connected.

[0036] Specifically, by means of magnetic attraction, the fixing member 3 and the electric stimulation host 1 are more stable when installed and more convenient to separate.

[0037] Please combine Figure 2 and Figure 4 As shown, the electrode patch 2 and the lead assembly 4 are detachably connected via a base 6 and a metal buckle 5 .

[0038] Specifically, the detachable metal buckle 5 facilitates the connection and separation of the electrode patch 2 and the wire assembly 4.

[0039] Please combine Figure 2 , Figure 4 , Figure 6 As shown, one end of the first wire 401 and the second wire 402 are fixed with a base 6 and a metal buckle 5 electrically connected thereto, one end of the first wire 401 is electrically connected to the first electrode 201 through the metal buckle 5, and one end of the second wire 402 is electrically connected to the second electrode 202 through the metal buckle 5.

[0040] Specifically, the metal buckle 5 is configured as a sub-buckle and a female buckle, and the sub-buckle and the female buckle are respectively fixed on the base 6 and the first electrode 201 and the second electrode 202 , so that the electrode patch 2 can be easily installed and removed from the base 6 .

[0041] Furthermore, the metal buckle 5 is configured as a metal magnetic buckle or a metal snap buckle.

[0042] Specifically, when the metal buckle 5 is set as a metal magnetic buckle, the electrode patch 2 and the wire assembly 4 are easy to fix and separate through the effect of magnetic attraction;

[0043] When the metal buckle 5 is configured as a metal snap buckle, the electrode patch 2 and the lead assembly 4 can be easily fixed to each other and separated by the metal snap buckle.

[0044] Furthermore, the fixing member 3 is provided with a mounting groove 8 for placing part of the first wire 401 and the second wire 402 .

[0045] Please combine Figure 3 The installation slot 8 is a T-shaped structure or a Y-shaped structure, one end of the first wire 401 and the second wire 402 converge at one end of the installation slot 8 and are squeezed and placed, and the first wire 401 and the second wire 402 extend out from the other two ends of the installation slot 8 respectively.

[0046] Specifically, it is convenient to place the first wire 401 and the second wire 402 in the installation groove 8, which plays a role of fixing and limiting on the one hand, and plays a role of arranging the first wire 401 and the second wire 402 on the other hand. The first wire 401 and the second wire 402 are fixed in the installation groove 8 by extrusion interference fit, and are fixed to a certain extent.

[0047] Please combine Figure 3 and Figure 4 One end of the first wire 401 passes through the fixing member 3 and is electrically connected to the first electrical contact 301, and one end of the second wire 402 passes through the fixing member 3 and is connected to the second electrical contact 302. Placement grooves 9 are provided on both sides of the fixing member 3, and the first wire 401 and the second wire 402 are fixed in the placement grooves 9 by insulating glue 7.

[0048] Specifically, it is convenient to fix one end of the first wire 401 and the second wire 402 when the first wire 401 and the second wire 402 are connected to the first magnetic buckle 101 and the second magnetic buckle 102 respectively.

[0049] Please combine Figure 4 As shown, the side of the fixing member 3 close to the electrical stimulation host 1 is a recessed structure.

[0050] Specifically, when the fixing member 3 and the electric stimulation host 1 need to be separated, the fixing member 3 and the electric stimulation host 1 can be separated conveniently by holding the recessed portion with hands.

[0051] As a further preferred embodiment, both ends of the fixing member 3 are arranged in an arc-shaped structure, and both ends of the fixing member 3 are more rounded to avoid scratching the user's body.

[0052] In some embodiments, an electrical stimulation system is also proposed, including an electrical stimulation host 1, an electrode patch 2 and a connector of the electrical stimulation host 1.

[0053] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention as described in the claims. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A connector for an electrical stimulation host, characterized in that: An electrical stimulation host (1) for electrically connecting a first magnetic buckle (101) and a second magnetic buckle (102) and an electrode patch (2) comprising a first electrode (201) and a second electrode (202), comprising: A fixing member (3) detachably connected to the electrical stimulation host (1); A wire assembly (4) comprising a first wire (401) and a second wire (402); The first end of the first wire (401) is electrically connected to the first electrical contact (301) on the fixing member (3), the first end of the second wire (402) is electrically connected to the second electrical contact (302) on the fixing member (3), the second end of the first wire (401) is electrically connected to the first electrode (201), and the second end of the second wire (402) is electrically connected to the second electrode (202).

2. The connector according to claim 1, characterized in that: The first magnetic buckle (101) and the first electrical contact (301) are magnetically fixed and electrically connected, and the second magnetic buckle (102) and the second electrical contact (302) are magnetically fixed and electrically connected.

3. The connector according to claim 1, characterized in that: The side of the fixing member (3) close to the electrical stimulation host (1) is a recessed structure.

4. The connector according to claim 1, characterized in that: The electrode patch (2) and the lead assembly (4) are detachably connected via a base (6) and a metal buckle (5).

5. The connector according to claim 4, characterized in that: One end of each of the first wire (401) and the second wire (402) is fixed with a base (6) and a metal buckle (5) electrically connected thereto; one end of the first wire (401) is electrically connected to the first electrode (201) via the metal buckle (5); and one end of the second wire (402) is electrically connected to the second electrode (202) via the metal buckle (5).

6. The connector according to claim 4, characterized in that: The metal buckle (5) is configured as a metal magnetic buckle or a metal snap buckle.

7. The connector according to claim 1, characterized in that: The fixing member (3) is provided with a mounting groove (8) for accommodating part of the first conductive wire (401) and the second conductive wire (402).

8. The connector according to claim 7, characterized in that: The installation groove (8) is arranged in a T-shaped structure or a Y-shaped structure, one end of the first wire (401) and the second wire (402) converge at one end of the installation groove (8) and are squeezed and placed together, and the first wire (401) and the second wire (402) extend out from the other two ends of the installation groove (8) respectively.

9. The connector according to claim 1, characterized in that: One end of the first wire (401) passes through the fixing member (3) and is electrically connected to the first electrical contact (301), and one end of the second wire (402) passes through the fixing member (3) and is connected to the second electrical contact (302). Placement grooves (9) are provided on both sides of the fixing member (3), and the first wire (401) and the second wire (402) are fixed in place by insulating glue (7) in the placement grooves (9).

10. An electrical stimulation system, characterized in that: It comprises an electrical stimulation host (1), an electrode patch (2) and a connector of the electrical stimulation host as claimed in any one of claims 1 to 9.