CN211534408U

CN211534408U - Chest lead

Info

Publication number: CN211534408U
Application number: CN202020178168.2U
Authority: CN
Inventors: 秦琴; 刘国明; 梁宇蕃; 刘怡林; 曾文友
Original assignee: Affiliated Hospital of Chengdu University
Current assignee: Affiliated Hospital of Chengdu University; Affiliated Hospital of Guangdong Medical University
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-09-22
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a chest lead, which belongs to the technical field of medical articles. A chest lead, comprising: electrode plates, clips and stickers; the electrode plate comprises a connecting surface and a contact surface which correspond to each other; the tail part of the clamp is connected with a lead, the head part of the clamp is electrically connected with the lead, and the head part of the clamp is clamped on the electrode plate; the sticker is laminated with the connecting surface. The utility model discloses an electrode slice passes through the sticker and bonds, can make contact surface and human effective contact, avoids adopting the absorbent mode of negative pressure to connect to make electrode slice and human effective contact, improve detection efficiency and detection accuracy, simultaneously, electrode slice and wire pass through the clip and are connected, and after electrode slice and human connection, reconnection wire not only can make things convenient for laying of electrode slice, can also avoid wire winding scheduling problem.

Description

Chest lead

Technical Field

The utility model relates to the technical field of medical article, concretely relates to chest leads.

Background

At present, when detecting the heart electrograph, often adopt chest suction ball to adsorb and wait to detect personnel's thorax position, but to the person (especially old person) that the stature is thin and weak, skin has the wrinkle, chest suction ball is difficult to adsorb and waits to detect personnel's thorax position to lead to can not detecting or lead to detecting the appearance of the condition such as inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chest leads to solve current thin and weak of stature, the people that skin has the wrinkle and when carrying out the heart electrograph detection, adopt chest suction ball can lead to can not detect or detect inaccurate problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a chest lead, comprising: electrode plates, clips and stickers; the electrode plate comprises a connecting surface and a contact surface which correspond to each other; the tail part of the clamp is connected with a lead, the head part of the clamp is electrically connected with the lead, and the head part of the clamp is clamped on the electrode plate; the sticker is laminated with the connecting surface.

The utility model discloses an electrode slice passes through the sticker and bonds, can make contact surface and human effective contact, avoids adopting the absorbent mode of negative pressure to connect to make electrode slice and human effective contact, improve detection efficiency and detection accuracy, simultaneously, electrode slice and wire pass through the clip and are connected, and after electrode slice and human connection, reconnection wire not only can make things convenient for laying of electrode slice, can also avoid wire winding scheduling problem.

Furthermore, the connecting surface of the electrode plate is provided with a connecting column, and the head of the clamp is clamped on the connecting column.

The utility model discloses a clip centre gripping not only can make clip and electrode slice be connected more conveniently on the spliced pole on the electrode slice, can also avoid the clip to interfere electrode slice and human being's being connected.

Furthermore, the end part of the connecting column is provided with a limiting block.

The utility model discloses a stopper can play limiting displacement to the clip, avoids clip follow spliced pole landing to avoid appearing measuring the condition such as interrupt or measuring inaccurate.

Furthermore, the head of the clamp is provided with a clamping hole which is clamped on the connecting column.

The utility model discloses a behind centre gripping hole and the spliced pole cooperation, the clip is difficult to the landing from the spliced pole.

Furthermore, a through hole is formed in the middle of the paster, and the connecting column penetrates through the through hole.

Furthermore, the area of the paster is larger than that of the electrode plate.

The utility model discloses a spliced pole passes the through-hole after, the sticker not only can with the electrode slice laminating, can also with human body laminating, ensure that the electrode slice can stably lay.

Furthermore, the adhesive surface of the sticker is provided with protective paper.

The utility model discloses set up the protection paper at the bonding face of sticker for guarantee the viscidity of sticker, when using, detach the protection paper earlier, establish on the spliced pole again the cover, bond at last.

Further, the contact surface of the electrode plate is a spherical surface protruding outwards.

Because the fold probably appears in the skin that waits to detect personnel to lead to the contact insufficient between electrode slice and the human body, the utility model discloses a contact surface of electrode slice is outside bellied sphere, when bonding through the sticker, can make the sphere and the human in close contact with of electrode slice through tension, avoids appearing the contact insufficient and leads to detecting the interrupt or detect inaccurate scheduling problem.

The utility model discloses following beneficial effect has:

Drawings

FIG. 1 is a schematic structural diagram of a chest lead of the present invention;

FIG. 2 is a schematic view of the connection between the electrode plate and the sticker of the present invention;

fig. 3 is a schematic structural view of the clip of the present invention;

fig. 4 is a schematic view of the connection between the electrode plate and the sticker when the utility model is in use.

In the figure: 10-electrode slice; 11-a connecting column; 12-a limiting block; 20-a clamp; 21-a wire; 22-a clamping hole; 30-paster.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1, a chest lead includes: electrode sheet 10, clip 20 and sticker 30. The clip 20 is clamped on the electrode sheet 10. The sticker 30 is attached to the electrode sheet 10, so that the electrode sheet 10 can be in close contact with the skin of the person to be tested.

Referring to fig. 2, two surfaces corresponding to the electrode plate 10 are a connection surface and a contact surface, respectively, the connection surface is a surface connected to the clip 20, and the contact surface is a surface in contact with a human body. The connecting surface is provided with a connecting column 11, and the end position of the connecting column 11 is provided with a limiting block 12 to avoid the falling of the clamp 20. The contact surface is an outward convex spherical surface, which can ensure that the electrode plate 10 can be closely contacted with the human body. The middle part of the sticker 30 is provided with a through hole (not shown), the connecting column 11 penetrates through the through hole, so that the sticker 30 is sleeved on the connecting column 11, and meanwhile, the area of the sticker 30 is larger than that of the electrode plate 10, so that the sticker 30 can be adhered to the electrode plate 10 and a human body. In this embodiment, the adhesive surface of the sticker 30 is provided with a protective paper (not shown), and when in use, the protective paper is removed, the sticker 30 is sleeved on the connecting post 11, and finally, the adhesive is applied.

Referring to fig. 3, the head of the clip 20 is provided with a clipping hole 22, and the clipping hole 22 is divided into two parts, which are respectively located on two lobes of the clip 20. The tail of the clip 20 is connected with a lead 21, and the lead 21 is electrically connected with the head of the clip 20. In order to ensure reliable electrical connection between the lead 21 and the head of the clip 20, the clip 20 may be made conductive as a whole, and the tail of the clip 20 may be covered with an insulating sheath.

Referring to fig. 4, after the sticker 30 is adhered to a human body, since the contact surface of the electrode sheet 10 is a spherical surface protruding outward, a gap is formed between the edge of the electrode sheet 10 and the human body, the part of the sticker 30 near the edge of the electrode sheet 10 is an inclined surface and generates tension, the contact surface of the electrode sheet 10 is in close contact with the human body through the tension, and the problems of detection interruption or inaccurate detection caused by insufficient contact are avoided.

The using process of the chest lead is as follows: (1) removing the protective paper on the sticker 30, and sleeving the sticker 30 on the connecting column 11; (2) adhering the sticker 30 to the connecting surface of the electrode plate 10; (3) the contact surface of the electrode plate 10 is contacted with a proper position of a human body, and the edge of the sticker 30 is stuck on the human body; (4) the clip 20 is opened to clamp the clip 20 to the connection post 11 and the clamping hole 22 is brought into close contact with the connection post 11.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A chest lead, comprising: an electrode plate (10), a clip (20) and a sticker (30); the electrode plate (10) comprises a connecting surface and a contact surface which correspond to each other; a lead (21) is connected to the tail of the clip (20), the head of the clip (20) is electrically connected with the lead (21), and the head of the clip (20) is clamped on the electrode plate (10); the paster (30) is attached to the connecting surface.

2. Chest lead according to claim 1, characterised in that the connection face of the electrode pad (10) is provided with a connection post (11), the head of the clip (20) being clipped onto the connection post (11).

3. Chest lead according to claim 2, characterised in that the end of the connection post (11) is provided with a stopper (12).

4. Chest lead according to claim 3, characterised in that the head of the clip (20) is provided with a clamping hole (22), the clamping hole (22) clamping on the connection post (11).

5. Chest lead according to claim 4, characterised in that the central part of the sticker (30) is provided with a through hole through which the connection post (11) passes.

6. Chest lead according to claim 5, characterised in that the area of the sticker (30) is larger than the area of the electrode pad (10).

7. Chest lead according to claim 6, characterised in that the adhesive surface of the sticker (30) is provided with a protective paper.

8. Chest lead according to any of claims 1 to 7, characterised in that the contact surface of the electrode pad (10) is an outwardly convex spherical surface.