CN213129503U

CN213129503U - Electrocardiogram electrode

Info

Publication number: CN213129503U
Application number: CN202021215176.6U
Authority: CN
Inventors: 夏宇
Original assignee: Suzhou Repusi Electronics Co ltd
Current assignee: Suzhou Repusi Electronics Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-07
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an electrocardio electrode, include: the two electrode plates comprise a conductive adhesive layer, a back layer adhered to one side of the conductive adhesive layer and a release film adhered to the other side of the conductive adhesive layer; one end of one lead is positioned between the back layer of one electrode slice and the conductive adhesive layer and is electrically contacted with the conductive adhesive layer, and one end of the other lead is positioned between the back layer of the other electrode slice and the conductive adhesive layer and is electrically contacted with the conductive adhesive layer; the lead wire comprises a first wire, a second wire, an anti-drawing wire, a shielding layer and a protective sleeve, wherein the first wire, the second wire and the anti-drawing wire are wrapped in the shielding layer, the protective sleeve is arranged outside the shielding layer, and the first wire and the second wire extend out of one end of the lead wire and are respectively connected with the two lead wires in a plug-in type electric connection mode. The electrode plate is attached to the surface layer of human skin, and current is transmitted to the lead wire through the conductive adhesive layer and the lead wire, so that the human skin is not damaged.

Description

Electrocardiogram electrode

Technical Field

The utility model relates to a flesh electricity detection area, in particular to electrocardio electrode.

Background

The traditional electrocardio-electrode is clamped on the skin of a human body by adopting a conductive clamp, so that the current is transmitted from the human body to the electrocardio-electrode. However, the clip can clamp the skin of a human body and can cause pain to the patient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect of prior art, the utility model discloses an electrocardio-electrode, include:

the two electrode plates comprise a conductive adhesive layer, a back layer adhered to one side of the conductive adhesive layer and a release film adhered to the other side of the conductive adhesive layer;

one end of one lead is positioned between the back layer of one electrode slice and the conductive adhesive layer and is electrically contacted with the conductive adhesive layer, and one end of the other lead is positioned between the back layer of the other electrode slice and the conductive adhesive layer and is electrically contacted with the conductive adhesive layer;

the lead wire comprises a first wire, a second wire, an anti-drawing wire, a shielding layer and a protective sleeve, wherein the first wire, the second wire and the anti-drawing wire are wrapped in the shielding layer, the protective sleeve is arranged outside the shielding layer, and the first wire and the second wire extend out of one end of the lead wire and are respectively connected with the two lead wires in a plug-in type electric connection mode.

The beneficial effects of the embodiment are as follows: during the use, tear from the type membrane, paste electrode slice on human skin top layer, through electrically conductive viscose layer and lead wire with current transmission to the lead wire, human skin can not be harmd to the electrode slice of this embodiment.

In certain embodiments, the inner core of the first wire is tin-plated copper wire and the insulation layer outside the inner core is FEP.

In certain embodiments, the inner core of the second wire is tin-plated copper wire and the insulation layer outside the inner core is FEP.

In certain embodiments, the wiredrawing resistance is aramid.

In some embodiments, the shielding layer is braided from metal wires.

In some embodiments, the lead comprises a 6K carbon fiber bundle and an insulating sheath wrapped around the carbon fiber, wherein one end of the carbon fiber bundle is electrically connected to the conductive adhesive layer.

Drawings

Fig. 1 is a schematic view of an electrocardiograph electrode according to an embodiment of the present invention.

Fig. 2 is a schematic view of an electrode plate of an electrocardiograph electrode according to an embodiment of the present invention.

Fig. 3 is a schematic view of a lead wire of an electrocardiograph electrode according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a lead wire of an electrocardiograph electrode according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1-4, the electrocardiograph electrode includes:

the electrode plates 1 comprise a conductive adhesive layer 2, a back layer 3 adhered to one side of the conductive adhesive layer 2 and a release film 4 adhered to the other side of the conductive adhesive layer 2;

one end of one lead 5 is positioned between the back layer 3 of one electrode plate 1 and the conductive adhesive layer 2 and is electrically contacted with the conductive adhesive layer 2, and one end of the other lead 5 is positioned between the back layer 3 of the other electrode plate 1 and the conductive adhesive layer 2 and is electrically contacted with the conductive adhesive layer 2;

lead wire 6, lead wire 6 and include first wire 7, second wire 8, tensile silk 9, shielding layer 10 and protective sheath 11, first wire 7, second wire 8 and tensile silk 9 are wrapped up in shielding layer 10, and protective sheath 11 sets up outside shielding layer 10, and first wire 7 and second wire 8 stretch out from the one end of leading wire 6 to respectively with two lead wire 5 plug-in electric connection.

The other end of the lead wire 6 is provided with a joint 12 matched with a detection instrument. The conductive adhesive layer 2 of the electrode sheet 1 has conductive capability and can be conductive hydrogel. The back layer 3 is made of non-woven fabric and serves as a base material of the conductive adhesive layer 2 to enhance the tensile strength of the electrode sheet 1. The release film 4 is adhered to the surface of the conductive adhesive layer 2 to protect the conductive adhesive layer 2 from being stained with dust and reducing the viscosity.

The lead wire 6 contains positive and negative wires for conducting current. The anti-drawing wires 9 are used for enhancing the tensile strength of the lead wires. The shielding layer 10 may shield the influence of external interference on the current. The protective sheath 11 protects the internal structure of the lead wires 6. The first lead 7 and the second lead 8 are respectively connected with the lead 5 in a plug-in type electric connection mode, on one hand, the electrode plate 1 is replaceable, and on the other hand, the lead wire 6 and the electrode plate 1 can be connected quickly.

In certain embodiments, the inner core of the first wire 7 is tin-plated copper wire and the insulation layer outside the inner core is FEP. The copper wire has good conductivity, and the surface of the copper wire is plated with tin, so that the surface oxidation of the copper wire can be prevented.

In certain embodiments, the inner core of the second wire 8 is tin-plated copper wire and the insulation layer outside the inner core is FEP. The copper wire has good conductivity, and the surface of the copper wire is plated with tin, so that the surface oxidation of the copper wire can be prevented.

In certain embodiments, tensile filaments 9 are aramid. The breaking strength of the aramid fiber is higher than that of common terylene, cotton, nylon and the like.

In some embodiments, the shielding layer 10 is braided from metal wires.

In some embodiments, the lead 5 comprises a 6K carbon fiber bundle and an insulating sheath wrapped around the carbon fiber, and one end of the carbon fiber bundle is electrically connected to the conductive adhesive layer 2. The carbon fiber has excellent conductivity, and the filaments of the carbon fiber bundles are bonded with the conductive adhesive layer 2, so that the contact area between the carbon fiber bundles and the conductive adhesive layer 2 is increased. The insulating sheath protects the carbon fiber bundle.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Electrocardio-electrode, its characterized in that includes:

lead the line, lead the line and include first wire, second wire, anti wire drawing, shielding layer and protective sheath, first wire, second wire and tensile silk are wrapped up in the shielding layer, the protective sheath sets up outside the shielding layer, first wire and second wire are followed the one end of leading the line is stretched out, and respectively with two lead wire plug-in electric connection.

2. The electrocardio-electrode of claim 1, wherein the inner core of the first lead is tinned copper wire and the insulation layer outside the inner core is FEP.

3. The electrocardio-electrode of claim 1, wherein the inner core of the second lead is tinned copper wire and the insulation layer outside the inner core is FEP.

4. The electrocardioelectrode of claim 1, wherein the anti-stringy fiber is aramid.

5. The electrocardioelectrode of claim 1, wherein the shielding layer is braided from wire.

6. The electrocardio-electrode according to claim 1, wherein the lead comprises a 6K carbon fiber bundle and an insulating sheath wrapped outside the carbon fiber, and one end of the carbon fiber bundle is electrically connected with the conductive adhesive layer.