CN219397293U

CN219397293U - Skin electrode

Info

Publication number: CN219397293U
Application number: CN202222196415.3U
Authority: CN
Inventors: 庄永基
Original assignee: Shanghai Qiankang Medical Technology Co ltd
Current assignee: Shanghai Qiankang Medical Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-07-25
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a skin electrode, which comprises an electrode, wherein a fastener is connected to a wire connected with the electrode, one end of the fastener is provided with a hook part, the hook part is used for being sleeved on the wire, the fastener is provided with a bending shape and has elasticity, the fastener is hung on an ear, the fastener is used for supporting the electrode and preventing the electrode from falling off from an earroot, one end of the fastener, which is far away from the electrode, is provided with a connecting part, the connecting part is provided with a circular ring shape, the connecting part is connected with an earplug, the connecting part is provided with a jack corresponding to the earplug, the earplug is used for being inserted into an earhole, the stability of the fastener is improved, the hook part of the fastener is sleeved on the wire connected with the electrode, the earplug is inserted into the jack of the connecting part, the electrode is attached to the position, which is close to the top nucleus of a cerebellum, the fastener is hung on the ear, and the fastener is bent, so that the earplug is inserted into the earhole.

Description

Skin electrode

Technical Field

The utility model relates to the technical field of electroencephalogram detection, in particular to a skin electrode.

Background

When the brain electrical stimulation instrument and the brain electrical detection instrument stimulate the cerebellum top nucleus treatment, the electrode is stuck to the auricle part of a user, and the electrode is stuck to the skin, so that the electrode is easy to drop due to the movement of the user.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a skin electrode, which comprises an electrode, wherein a wire connected with the electrode is connected with a fastener, and the fastener is used for supporting the electrode.

Preferably: one end of the fastener is provided with a hook part, and the hook part is used for being sleeved on the lead.

Preferably: the fastener comprises a supporting rod and an outer sheath wrapped outside the supporting rod, and the fastener is arranged in a bent shape.

Preferably: the supporting rod is made of elastic carbon steel.

Preferably: one end of the fastener, which is far away from the electrode, is provided with a connecting part.

Preferably: the connecting part is arranged in a circular ring shape and is connected with the earplug, and the connecting part is provided with a jack corresponding to the earplug.

Preferably: the earplug comprises a limiting part and an inserting part, wherein the diameter of the limiting part is larger than that of the inserting hole.

Preferably: the outer edge of the insertion part is provided with a plurality of annular protruding parts.

Preferably: annular limiting holes are formed in the inner wall of the jack corresponding to the protruding portions.

The utility model has the technical effects and advantages that:

in the utility model, the electrode can not easily drop due to the movement of a user, thereby improving the firmness of electrode adhesion.

Drawings

FIG. 1 is a schematic view of a skin electrode structure provided in an embodiment of the present application;

FIG. 2 is a schematic view of a structure of a fastener-attaching earplug in a skin electrode provided in an embodiment of the application;

FIG. 3 is a schematic view of the structure of a fastener in a skin electrode provided in an embodiment of the present application;

FIG. 4 is a cross-sectional view of a fastener in a skin electrode provided in an embodiment of the present application;

FIG. 5 is a schematic view of the structure of an earplug in a skin electrode provided in an embodiment of the application;

fig. 6 is a cross-sectional view of an earplug and a connection in a skin electrode provided in an embodiment of the application.

In the figure: 1. an electrode; 2. a fastener; 201. a hook portion; 202. a support rod; 203. an outer sheath; 3. a connection part; 301. a jack; 302. a limiting hole; 4. an earplug; 401. a limit part; 402. an insertion section; 403. a boss.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 3, in this embodiment, a skin electrode is provided, which includes an electrode 1, a wire connected with the electrode 1 is connected with a fastener 2, one end of the fastener 2 is provided with a hook 201, the hook 201 is used for being sleeved on the wire, the fastener 2 is provided with a curved shape and has elasticity, the fastener 2 is hung on an ear, the fastener 2 is used for supporting the electrode 1 to prevent the electrode 1 from falling off from the root of an ear, one end of the fastener 2 far away from the electrode 1 is provided with a connecting part 3, the connecting part 3 is provided with a circular ring shape, the connecting part 3 is connected with an earplug 4, the connecting part 3 is provided with an insertion hole 301 corresponding to the earplug 4, and the earplug 4 is used for being inserted into the ear hole to improve the stability of the fastener 2.

Referring to fig. 4, the fastener 2 includes a support rod 202 and an outer sheath 203 wrapped outside the support rod 202, where the support rod 202 is made of carbon steel, has elasticity and deformability, and the outer sheath 203 is made of silica gel material, and fits the outside of the ear, so that the comfort is better.

Referring to fig. 5 to 6, the earplug 4 includes a limiting portion 401 and an insertion portion 402, the diameter of the limiting portion 401 is larger than that of the insertion hole 301, a plurality of annular protruding portions 403 are disposed on the outer edge of the insertion portion 402, the insertion portion 402 is inserted into the insertion hole 301, the protruding portions 403 are disposed to prevent the insertion portion 402 from falling out of the earholes, annular limiting holes 302 are formed in the inner wall of the insertion hole 301 of the connection portion 3 corresponding to the protruding portions 403, and the protruding portions 403 are embedded into the limiting holes 302 to prevent the earplug 4 from falling out of the connection portion 3.

The working principle of the utility model is as follows:

when the electrode 1 is used, the hook 201 of the fastener 2 is sleeved on a wire connected with the electrode 1, the earplug 4 is inserted into the jack 301 of the connecting part 3, the electrode 1 is attached to the position, close to the apex nucleus, of the cerebellum, of the auricle, the fastener 2 is hung on the ear, the fastener 2 is bent, the earplug 4 is inserted into the auricle, and due to the design of the structure, the electrode 1 cannot fall easily due to the movement of a user, so that the bonding firmness of the electrode 1 is improved.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a skin electrode, includes electrode (1), its characterized in that, wire department connection fastener (2) that electrode (1) connected, fastener (2) are used for supporting electrode (1), the one end of fastener (2) is provided with hook portion (201), hook portion (201) are used for the cover to be on the wire, fastener (2) include bracing piece (202) and parcel at outside oversheath (203) of bracing piece (202), fastener (2) set up to crooked form.

2. A skin electrode according to claim 1, characterized in that the support bar (202) is made of carbon steel having elasticity.

3. A skin electrode according to claim 1, characterized in that the end of the fastener (2) remote from the electrode (1) is provided with a connection (3).

4. A skin electrode according to claim 3, characterized in that the connecting portion (3) is arranged in a circular shape, the connecting portion (3) is connected with the earplug (4), and the connecting portion (3) is provided with a jack (301) corresponding to the earplug (4).

5. A skin electrode according to claim 4, characterized in that the earplug (4) comprises a stopper (401) and an insertion portion (402), the stopper (401) having a diameter larger than the diameter of the insertion hole (301).

6. A skin electrode according to claim 5, characterized in that the outer edge of the insertion part (402) is provided with a plurality of annular protrusions (403).

7. A skin electrode according to claim 6, characterized in that the inner wall of the insertion hole (301) is provided with an annular limiting hole (302) corresponding to the protruding part (403).