CN215534444U

CN215534444U - Disposable electrocardio-electrode

Info

Publication number: CN215534444U
Application number: CN202121259798.3U
Authority: CN
Inventors: 王占洋
Original assignee: Shenzhen Zehui Medical Technology Co ltd
Current assignee: Shenzhen Zehui Medical Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-18
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of medical instruments and discloses a disposable electrocardioelectrode which comprises a substrate supporting sheet and a release layer, wherein the release layer is positioned at the top of the substrate supporting sheet, the coverage range of the release layer is smaller than the area of the substrate supporting sheet, an electrode sheet is embedded at the bottom of the release layer, and an adhesive layer is arranged at the bottom of the substrate supporting sheet; the utility model has the advantages that the use is simple, the contact between the conductive adhesive and the skin is good, and good attaching force can be provided, so that the extraction of the bioelectricity signals is facilitated, the problems that the existing electrocardio-electrode is poor in softness, the electrode plate is easy to fall off and shift and the electrocardio-signal acquisition is influenced because the corresponding deformation cannot be carried out along with the stretching and the folding of the skin, the influence of water vapor and water drops on the electric signals is effectively isolated, and the acquisition quality of the electrocardio-signals is not influenced are solved.

Description

Disposable electrocardio-electrode

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a disposable electrocardioelectrode.

Background

The electrocardiogram monitor can be carried about, can monitor the individual heart at any time and any place, has the same detection principle as that of an electrocardiogram machine used in a hospital, has the advantages of convenience in carrying, simplicity in operation, timely detection, self-adaption adjustment of ECG display amplitude and the like, provides an effective detection means for early detection of heart diseases and prevention of sub-health crowds, and provides effective information related to patients for doctors.

Electrocardio-electrodes are used to test the heart for electrical activity, thereby assessing heart rate, heartbeat, and impaired condition. The portable dynamic electrocardio detector is one of the commonly used matched devices, tends to be miniaturized and portable along with the development of related technologies, is limited by the requirement on the acquisition quality of electrocardiosignals, and can not be too small in distance between two electrode points, so that the development of the electrocardio detector towards miniaturization is limited.

The conventional electrocardio-electrode is poor in softness, cannot deform correspondingly along with stretching and folding of skin, and is easy to cause falling and displacement of the electrode plate and influence on electrocardiosignal acquisition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disposable electrocardio-electrode which has the advantages of simple use, good contact between a conductive adhesive and skin and good adhesion force, thereby being beneficial to extracting a biological electric signal, and solving the problems that the existing electrocardio-electrode has poor softness, can not deform correspondingly along with the stretching and the folding of the skin, and is easy to cause the falling and the displacement of an electrode slice, and the collection of the electrocardio-signal is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: disposable electrocardio-electrode, including substrate support piece and from the type layer, it is located the top of substrate support piece from the type layer, and is less than the area of substrate support piece from the coverage on type layer, it is equipped with the electrode piece to inlay from the bottom on type layer, the bottom of substrate support piece is provided with the viscose layer, and bonds between viscose layer and the substrate support piece, the bottom of electrode piece is provided with the electrode and moulds the knot, the inside of electrode piece is run through and is provided with the electrode core, fixed connection between the knot is moulded to electrode core and electrode, and the electrode core runs through to the top from the type layer, the top cover of electrode core is equipped with the electrode and detains, logical groove has been seted up on the surface of substrate support piece, the inside that the knot is located logical groove is moulded to the electrode, the outside that the knot is moulded to the electrode is provided with conductive adhesive.

Preferably, the electrode plate comprises a protective film, an electrode chip and a back lining, the protective film is positioned at the top of the electrode chip, the protective film is attached to the release layer, the back lining is positioned at the bottom of the electrode chip, and the thickness ratio of the protective film to the electrode chip to the back lining is 1: 1.

Preferably, the protective film is made of a transparent or semitransparent plastic material, the electrode chip is a flexible circuit board, and the backing is made of a transparent or semitransparent flexible film material.

Preferably, the substrate supporting sheet is made of an antistatic EPE material, and the release layer is made of thermoplastic polyethylene plastics.

Preferably, the thickness of the adhesive layer is 0.05-0.15 mm, and the adhesive layer is made of an environment-friendly adhesive.

Preferably, the electrode plastic buckle is a silver-plated plastic buckle, and a circular groove is formed in the center of the lower surface of the electrode plastic buckle.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has the advantages that the use is simple, the contact between the conductive adhesive and the skin is good, and good attaching force can be provided, so that the extraction of the bioelectricity signals is facilitated, the problems that the existing electrocardio-electrode is poor in softness, the electrode plate is easy to fall off and shift and the electrocardio-signal acquisition is influenced because the corresponding deformation cannot be carried out along with the stretching and the folding of the skin, the influence of water vapor and water drops on the electric signals is effectively isolated, and the acquisition quality of the electrocardio-signals is not influenced are solved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic view of the lamination of the electrode sheet structure of the present invention.

In the figure: 1. a substrate support sheet; 2. a release layer; 3. an electrode sheet; 301. a protective film; 302. an electrode chip; 303. a backing; 4. an adhesive layer; 5. plastic buckling of the electrode; 6. an electrode core; 7. an electrode buckle; 8. a through groove; 9. and (3) conductive adhesive.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the disposable electrocardio-electrode comprises a substrate support sheet 1 and a release layer 2, wherein the release layer 2 is located on the top of the substrate support sheet 1, the coverage of the release layer 2 is smaller than the area of the substrate support sheet 1, an electrode sheet 3 is embedded in the bottom of the release layer 2, an adhesive layer 4 is arranged on the bottom of the substrate support sheet 1, the adhesive layer 4 is adhered to the substrate support sheet 1, an electrode plastic buckle 5 is arranged on the bottom of the electrode sheet 3, an electrode core 6 is arranged in the electrode sheet 3 in a penetrating manner, the electrode core 6 is fixedly connected with the electrode plastic buckle 5, the electrode core 6 penetrates to the top of the release layer 2, an electrode buckle 7 is sleeved on the top of the electrode core 6, a through groove 8 is formed in the surface of the substrate support sheet 1, the electrode plastic buckle 5 is located in the through groove 8, a conductive adhesive 9 is arranged on the outer side of the electrode plastic buckle 5, and the electrode plastic buckle is formed by the substrate support sheet 1, the release layer 2, Electrode slice 3, viscose layer 4, the setting of detaining 5, 7 and conducting resin 9 are detained to the electrode mould, simple to use has, conducting resin 9 is good with skin contact nature, can provide fine attached power, thereby be favorable to carrying out the advantage of drawing to the bioelectricity signal, it is relatively poor to have solved current electrocardio electrode compliance, can not be along with the stretching of skin, corresponding deformation is done to the fold, cause electrode slice 3 to drop easily, shift, influence electrocardio signal acquisition's problem, effectively isolated the influence of steam and water droplet to the signal of telecommunication, can not influence electrocardio signal's collection quality.

As shown in fig. 4, the electrode sheet 3 includes a protective film 301, an electrode chip 302 and a backing 303, the protective film 301 is located on the top of the electrode chip 302, the protective film 301 is attached to the release layer 2, the backing 303 is located on the bottom of the electrode chip 302, the thickness ratio between the protective film 301, the electrode chip 302 and the backing 303 is 1: 1, by arranging the protective film 301, the electrode chip 302 and the backing 303, the influence of water vapor and water drops on the electrical signal can be effectively isolated, the extracted bioelectric signal is more accurate, and meanwhile, the safety of the electrocardio-electrode can be improved.

As shown in fig. 4, the protective film 301 is made of a transparent or semitransparent plastic material, the electrode chip 302 is a flexible circuit board, and the backing 303 is made of a transparent or semitransparent flexible film material.

Referring to fig. 1 and 2, the substrate support sheet 1 is made of an antistatic EPE material, and the release layer 2 is made of thermoplastic polyethylene plastic, so that the antistatic effect can be achieved, the electrocardio-electrode can be prevented from being damaged, and the electrocardio-electrode can be conveniently attached.

As shown in fig. 1, the thickness of the adhesive layer 4 is 0.05-0.15 mm, and the adhesive layer 4 is made of an environment-friendly adhesive, so that the adhesive can provide a good adhesion force, facilitate the adhesion of the electrocardiograph electrode to the skin of a person, and prevent the adhesive layer 4 from damaging the human body.

Referring to fig. 1 and 3, the electrode plastic button 5 is a silver-plated plastic button, and a circular groove is formed in the center of the lower surface of the electrode plastic button 5, so that the contact area between the conductive adhesive 9 and the electrode plastic button 5 can be increased, and the electrical conductivity of the electrocardioelectrode can be enhanced.

The working principle is as follows: when the disposable electrocardio-electrode is used, the substrate supporting sheet 1 is torn off from the bottom of the disposable electrocardio-electrode, the release layer 2 and the electrode sheet 3 are adhered to the surface of the skin of a user through the adhesive layer 4, the electrode plastic buckle 5 and the conductive adhesive 9 are tightly adhered to the skin at the moment, then the power-applying electrode is connected with the electrode buckle 7 on the disposable electrocardio-electrode, electrocardiosignals on a human body can sequentially pass through the conductive adhesive 9, the electrode plastic buckle 5, the electrode core 6 and the electrode buckle 7 and then are transmitted to the power-applying electrode, and therefore extraction of bioelectricity signals is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Disposable electrocardio-electrode, including substrate support piece (1) and release layer (2), its characterized in that: the electrode plastic buckle is characterized in that the release layer (2) is positioned at the top of the substrate supporting sheet (1), the coverage range of the release layer (2) is smaller than the area of the substrate supporting sheet (1), an electrode sheet (3) is embedded at the bottom of the release layer (2), an adhesive layer (4) is arranged at the bottom of the substrate supporting sheet (1), the adhesive layer (4) is adhered to the substrate supporting sheet (1), an electrode plastic buckle (5) is arranged at the bottom of the electrode sheet (3), an electrode core (6) is arranged inside the electrode sheet (3) in a penetrating manner, the electrode core (6) is fixedly connected with the electrode plastic buckle (5), the electrode core (6) penetrates through the top of the release layer (2), the electrode buckle (7) is sleeved at the top of the electrode core (6), a through groove (8) is formed in the surface of the substrate supporting sheet (1), and the electrode plastic buckle (5) is positioned inside the through groove (8), and the outer side of the electrode plastic button (5) is provided with a conductive adhesive (9).

2. The single-use electrocardio-electrode according to claim 1, characterized in that: the electrode slice (3) comprises a protective film (301), an electrode chip (302) and a back lining (303), wherein the protective film (301) is located at the top of the electrode chip (302), the protective film (301) is attached to the release layer (2), the back lining (303) is located at the bottom of the electrode chip (302), and the thickness ratio of the protective film (301) to the electrode chip (302) to the back lining (303) is 1: 1.

3. The single-use electrocardio-electrode according to claim 2, characterized in that: the protective film (301) is made of transparent or semitransparent plastic materials, the electrode chip (302) is a flexible circuit board, and the backing (303) is made of transparent or semitransparent flexible film materials.

4. The single-use electrocardio-electrode according to claim 1, characterized in that: the substrate supporting sheet (1) is made of an antistatic EPE material, and the release layer (2) is made of thermoplastic polyethylene plastic.

5. The single-use electrocardio-electrode according to claim 1, characterized in that: the thickness of the adhesive layer (4) is 0.05-0.15 mm, and the adhesive layer (4) is made of an environment-friendly adhesive.

6. The single-use electrocardio-electrode according to claim 1, characterized in that: the electrode plastic button (5) is a silver-plated plastic button, and a circular groove is formed in the center of the lower surface of the electrode plastic button (5).