Three-eye electrode
By setting three conductive electrodes with an equilateral triangle on the substrate and conductive electrodes composed of a conductive carbon film, conductive cloth and foam, the problem of low acquisition efficiency of single-eye electrodes is solved, and the precise acquisition of multiple myoelectric signals and biological results are achieved. Compatibility, suitable for multiple EMG signal acquisition on small-area substrates.
Patent Information
- Application Number
- CN202420118815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-01-17
AI Technical Summary
Existing electromyography acquisition sensors mostly use single-eye electrodes, resulting in less electromyography data collected in a single time and lower acquisition efficiency.
Three conductive electrodes with equilateral triangles are provided on the substrate, and anti-mucosal and grooves are provided on one side. The conductive electrodes include conductive carbon film, conductive cloth and foam, coated with conductive hydrogel, forming a tight three-ring to improve collection efficiency.
By increasing the adhesion area of the conductive electrode, we can achieve simultaneous acquisition of multiple EMG signals, improve data accuracy, and meet the needs of multiple EMG signals under a smaller substrate, while ensuring biocompatibility and avoiding skin Stimulate.
Smart Images

Figure CN222110041U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary devices, in particular to a three-eye electrode. Background Art
[0002] ECG electrodes are patches that are used in conjunction with ECG measuring equipment (electrocardiographs, ECG monitors) and are attached to the human body to sense ECG signals. They have been widely used and are a consumable for ECG monitoring.
[0003] Most of the sensors currently used for electromyography collection use monocular electrodes. However, due to the structural limitations of the monocular electrodes, the electromyography data collected at a single time is relatively small, and the collection efficiency is low. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art, and comprises: a substrate; three conductive electrodes are arranged in an equilateral triangle on the substrate, and the conductive electrodes are used to collect electromyographic signals.
[0005] Preferably, a release film is provided on one side of the substrate, and a groove for mounting the conductive electrode is provided on the release film.
[0006] Preferably, the conductive electrode comprises a conductive carbon film, a conductive cloth and foam, one side of the conductive carbon film is connected to the substrate, the conductive cloth is arranged on the conductive carbon film, and the foam is arranged inside the conductive cloth.
[0007] Preferably, the conductive carbon film is coated with conductive hydrogel.
[0008] Preferably, the conductive cloth is disposed on the conductive carbon film and is exposed on the surface of the substrate through the grooves.
[0009] Preferably, the substrate is in a tri-annular shape.
[0010] Preferably, the three conductive electrodes are respectively arranged at triangles of the substrate.
[0011] Preferably, the anti-adhesive film is a polyethylene terephthalate film.
[0012] Preferably, the number of the grooves corresponds to the number of the conductive electrodes, and the three grooves are arranged in an equilateral triangle.
[0013] The above technical solution has the following advantages or beneficial effects:
[0014] The utility model arranges three conductive electrodes in an equilateral triangle on a substrate, so that the area attached to the human body is larger. Multiple electromyographic signals can be collected simultaneously through the three conductive electrodes, and the data collection is more accurate. At the same time, the substrate in a three-ring shape has a smaller specification, and the three conductive electrodes are closely arranged on the substrate, so that when a substrate with a smaller area is used, the collection of multiple electromyographic signals at one time can be met. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a three-eye electrode according to an embodiment of the present utility model;
[0016] Figure 2 A schematic diagram of the back of a three-eye electrode according to an embodiment of the present invention;
[0017] Figure 3 This is a cross-sectional view of a three-eye electrode according to an embodiment of the present invention.
[0018] Legend:
[0019] 1. Substrate; 2. Conductive electrode; 3. Anti-sticking film; 4. Groove; 5. Conductive hydrogel; 201. Conductive carbon film; 202. Conductive cloth; 203. Foam. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.
[0021] like Figure 1-3 As shown, a three-eye electrode of the utility model comprises: a substrate 1; three conductive electrodes 2 are arranged in an equilateral triangle on the substrate 1, the conductive electrode 2 is used to collect electromyographic signals, the substrate 1 is in a three-ring shape, an anti-adhesion film 3 is arranged on one side of the substrate 1, and grooves 4 for installing the conductive electrodes 2 are opened on the anti-adhesion film 3, the number of the grooves 4 corresponds to the conductive electrodes 2, and the three grooves 4 are arranged in an equilateral triangle, and the three conductive electrodes 2 are respectively arranged in the triangles of the substrate 1.
[0022] In this embodiment, three conductive electrodes 2 in the form of an equilateral triangle are arranged on the substrate 1, so that the area attached to the human body is larger, and multiple electromyographic signals can be collected simultaneously through the three conductive electrodes 2, and the data collection is more accurate. At the same time, the substrate 1 in the form of a three-ring is smaller in specification, and the three conductive electrodes 2 are closely arranged on the substrate 1, so that when a smaller area substrate 1 is used, the collection of multiple electromyographic signals at one time can be met.
[0023] like Figure 1 and Figure 3 As shown, specifically, the conductive electrode 2 includes a conductive carbon film 201, a conductive cloth 202 and a foam 203, one side of the conductive carbon film 201 is connected to the substrate 1, the conductive cloth 202 is arranged on the conductive carbon film 201, the foam 203 is arranged in the conductive cloth 202, and the conductive carbon film 201 is coated with a conductive hydrogel 5; by adopting a conductive electrode 2 composed of a conductive carbon film 201, a conductive cloth 202 and a foam 203 to replace the traditional metal electrode, and coating the bottom of the conductive carbon film with a conductive hydrogel 5, the conductive effect is good, the adhesion effect is good, and it will not cause irritation to the skin, meet the biocompatibility requirements, avoid the occurrence of skin redness, swelling and itching, and meet the user's usage needs.
[0024] like Figure 1 and Figure 3 As shown, specifically, the conductive cloth 202 is arranged on the conductive carbon film 201 and is exposed on the surface of the substrate 1 through the groove 4, the anti-sticking film 3 is a polyethylene terephthalate film, and a release paper is arranged on the top side of the anti-sticking film 3, and the release paper is arranged around the anti-sticking film 3; the conductive cloth 202 is exposed on the surface of the substrate 1 through the groove 4, so that the conductive electrode 2 can fully contact with the human skin.
[0025] Working principle: by setting three conductive electrodes 2 in the shape of an equilateral triangle on the substrate 1, the area attached to the human body is larger, and multiple electromyographic signals can be collected simultaneously through the three conductive electrodes 2, and the data collection is more accurate. At the same time, the substrate 1 in the shape of a three-ring is smaller in specification, and the three conductive electrodes 2 are tightly arranged on the substrate 1, so that when a smaller area substrate 1 is used, the collection of multiple electromyographic signals at one time can be met. By using a conductive electrode 2 composed of a conductive carbon film 201, a conductive cloth 202 and a foam 203 to replace the traditional metal electrode, and coating the bottom of the conductive carbon film with a conductive hydrogel 5, it has good conductive and adhesion effects and will not cause irritation to the skin, meeting the biocompatibility requirements, avoiding the occurrence of skin redness, swelling and itching, and meeting the user's usage needs.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A three-eye electrode, characterized in that: include: A substrate (1), wherein the substrate (1) is in a tricyclic shape; Three conductive electrodes (2) are arranged on the substrate (1) in the form of an equilateral triangle, and the three conductive electrodes (2) are respectively arranged at the triangles of the substrate (1); The conductive electrode (2) comprises a conductive carbon film (201), a conductive cloth (202) and a foam (203); one side of the conductive carbon film (201) is connected to the substrate (1); the conductive cloth (202) is arranged on the conductive carbon film (201); the foam (203) is arranged inside the conductive cloth (202); and the conductive electrode (2) is used to collect electromyographic signals; An anti-adhesive film (3) is provided on one side of the substrate (1), and grooves (4) for mounting the conductive electrodes (2) are provided on the anti-adhesive film (3), the number of the grooves (4) corresponds to the number of the conductive electrodes (2), and the three grooves (4) are arranged in an equilateral triangle; The conductive carbon film (201) is coated with a conductive hydrogel (5), and the conductive cloth (202) is arranged on the conductive carbon film (201) and exposed on the surface of the substrate (1) through the groove (4).
2. A three-eye electrode according to claim 1, characterized in that: The anti-adhesion film (3) is a polyethylene terephthalate film.
