Body surface adhesive electrode sheet with connection device
By designing a body surface adhesive electrode sheet with a connecting device, and using a conductive silicone socket and a stainless steel ball head wrapped connection, the existing electrode sheets are solved, and the problem of insufficient accuracy, high cost and easy contamination in precise treatment and human life-related indicator detection is achieved, achieving better weak current conduction performance and treatment accuracy.
Patent Information
- Application Number
- CN202420879066.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing electrode sheets have problems such as insufficient accuracy in precise treatment and detection of human life-related indicators, inability to adapt to the paste of narrow parts, high cost and easy to be contaminated.
A body surface adhesive electrode sheet with a connecting device is designed, which adopts a conductive silicone sleeve and a stainless steel ball head wrapped connection. The main body electrode sheet includes a variety of models and small-area conductive areas to meet different treatment areas and detection needs.
It realizes accurate pasting and stable connection of electrode sheets, improves weak current conduction performance and treatment accuracy, reduces costs and reduces pollution risks, and improves user experience and comfort.
Smart Images
Figure CN222708845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, and more specifically to a body surface adhesive electrode sheet with a connecting device. Background Art
[0002] With the continuous development of medical technology, a number of physical therapy methods have emerged, as well as many detection and monitoring instruments for human life-related parameters, which are usually achieved through non-invasive contact between electrodes and the human body surface.
[0003] The electrode sheets commonly used in physical therapy are rubber electrode sheets, which are made of conductive silicone rubber, that is, silicone rubber is used as the base rubber, and conductive fillers are added and then injected. Commonly used conductive fillers include acetylene black, carbon fiber, superconductive carbon black, graphite, etc. The therapeutic device is connected to the two electrode sheets through electrode wires, and the electrode sheets contact the human skin through the conductive adhesive to form a loop, so that the current output by the instrument reaches the human skin to achieve surface stimulation therapy. However, the electrode sheets used in the prior art are usually square electrode sheets, generally with an area of 4cm×4cm or 5cm×5cm. The electrode treatment stimulation area is large and precise treatment cannot be achieved. Taking transcutaneous electrical stimulation of traditional Chinese medicine as an example, the acupuncture points of the human body are originally precise points with a small range and a diameter usually not exceeding 1 square centimeter. Broad stimulation obviously affects the efficacy. On the other hand, due to the large area and fixed shape of the electrode sheets, some small parts of the body and acupuncture points cannot be properly adhered to the electrode sheets (such as the position behind the ears). In addition, if the electrode sheets are used once, the cost is too high. In addition to the limited number of reuses, repeated use also leads to decreased viscosity of the electrode sheets and the adhesive surface of the electrode sheets is easily contaminated by pathogenic microorganisms.
[0004] Some instruments for detecting and monitoring parameters of human life-related indicators currently use a non-woven self-adhesive electrode sheet with a diameter of about 5 cm. The specific structure is as follows: the first layer is non-woven fabric, the second layer is conductive graphite, and the third layer is conductive adhesive. These three layers are overlapped and injection molded in sequence. The upper end of the electrode sheet has a stainless steel column with a larger upper part and a smaller lower part and different diameters, thus forming an integrated structure. A detachable "hard-on-hard" connection is established between the electrode sheet and the electrode wire through a metal buckle; this connection method between the electrode sheet and the electrode wire, in addition to the inevitable incomplete contact of the joint contact surface, is prone to poor contact, resulting in excessive weak current conduction resistance, causing some weak current signals that need to be accurately transmitted to be inevitably attenuated; and the metal buckle-type connection joint is usually heavy, and there are also corners formed by the "button" required for the buckle operation, which is easy to be pulled and scratched, causing the connection to be interrupted or the electrode sheet to fall off; it is also easy to cause discomfort to the body surface of the person being treated or tested due to the excessive burden of the wires, electrodes and joints.
[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content
[0006] The purpose of the utility model is to provide a body surface adhesive electrode sheet with a connecting device, which is more conducive to the precise treatment of acupuncture points or diseased tissue areas, has stable connection and better weak electrical conduction performance; it is also more conducive to the accurate collection of parameters during the detection and monitoring of some human life-related indicators; it is a universal electrode sheet that can be used for physical therapy, especially traditional Chinese medicine electroacupuncture transcutaneous electrical stimulation, low-frequency nerve regulation therapy, and can also be used for the collection and analysis of human life-related parameters and indicators, and has a wider range of clinical practical scenarios.
[0007] The utility model provides a body surface adhesive electrode sheet with a connecting device, comprising a connecting device and a main body electrode sheet; the connecting device comprises a stainless steel connecting head and a conductive silicone connecting seat, the stainless steel connecting head comprises a stainless steel ball head and a stainless steel connecting column, the stainless steel connecting column is cylindrical, one end of the stainless steel connecting column is connected to the main body electrode sheet, and the other end of the stainless steel connecting column is connected to the stainless steel ball head, and the stainless steel ball head is spherical; the conductive silicone connecting seat comprises an electrode wire connecting seat and a conductive silicone sleeve, the conductive silicone sleeve is spherical, the electrode wire connecting seat is connected to the top end of the conductive silicone sleeve, the electrode wire is connected to the electrode wire connecting seat, the other end of the electrode wire is connected to an instrument plug, and is connected to a treatment or monitoring instrument through the instrument plug; a spherical groove is provided inside the conductive silicone sleeve, and the inner diameter of the spherical groove is the same as the outer diameter of the stainless steel ball head; an opening is provided at the lower end of the conductive silicone sleeve, and the conductive silicone sleeve is embedded and wrapped on the stainless steel ball head through the opening.
[0008] Furthermore, the main body electrode sheet includes multiple models, and the main body electrode sheets corresponding to different models have different shapes.
[0009] Furthermore, the main electrode sheet is circular, rectangular, polygonal, crescent-shaped or elliptical.
[0010] Furthermore, the main electrode sheet comprises a non-woven fabric layer, a conductive graphite layer, and a conductive gel layer, and the non-woven fabric layer, the conductive graphite layer, and the conductive gel layer are overlapped in sequence and integrally formed by injection molding.
[0011] Furthermore, a non-conductive adhesive for adhering to the skin is provided on the non-woven fabric layer.
[0012] Furthermore, the area of the conductive graphite layer and the conductive gel layer after overlapping in sequence is 1-2.25 square centimeters.
[0013] Furthermore, the stainless steel ball head and the stainless steel connecting column are integrally formed and connected.
[0014] Furthermore, the stainless steel connector and the main body electrode sheet are disposable.
[0015] The body surface adhesive electrode sheet with a connection device of the utility model is connected by wrapping the conductive silicone sleeve and the stainless steel ball head on the main electrode sheet, so that the conductive silicone sleeve and the ball head of the main electrode sheet fit "softly" and "hardly" and are in close contact, not easy to separate, so that the weak current conduction performance is better; on the other hand, the main electrode sheet includes a variety of models, and the main electrode sheets corresponding to different models have different shapes, which can be selected according to the treatment site, which is more conducive to the local adhesion and fixation of the body surface tissue electrode sheet during treatment and monitoring; at the same time, the actual conductive area of the main electrode sheet is smaller, which is more conducive to the precise treatment of acupuncture points or diseased tissue areas. In addition, the conductive silicone sleeve and the stainless steel ball head are embedded in the wrapping connection to achieve lightweight and simple connection areas, which can not only further reduce the possibility of connection interruption and displacement or shedding of the electrode sheet, but also improve the actual experience and comfort of those receiving treatment, testing, and monitoring. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the cross-sectional structure of a body surface adhesive electrode sheet with a connecting device provided in an embodiment of the utility model.
[0017] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of a connecting device for a body surface-adhesive electrode sheet having a connecting device and a main body electrode sheet.
[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the body surface adhesive electrode sheet with a connecting device.
[0019] Figure 4 for Figure 1 A schematic diagram of the structure of a connecting device for a body surface adhesive electrode sheet having a connecting device and a main body electrode sheet.
[0020] Figure 5 for Figure 1 A schematic structural diagram of a connecting device for a body surface-adhered electrode sheet having a connecting device.
[0021] Figure 6 for Figure 1 A schematic structural diagram of a main body electrode sheet of a body surface adhesive electrode sheet having a connecting device.
[0022] The reference numerals and components involved in the drawings are as follows:
[0023] 100. Connecting device 110. Stainless steel connector 111. Stainless steel ball head 112. Stainless steel connecting column 120. Conductive silicone connector 121. Electrode wire connector 122. Conductive silicone sleeve 123. Spherical groove 124. Open your mouth 200. Main electrode sheet 210. Non-woven fabric layer 211. Non-conductive adhesive 220. Conductive graphite layer 230. Conductive gel layer 300, Electrode wire DETAILED DESCRIPTION
[0024] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0025] The terms "first", "second", "third", "fourth" and the like in the specification and claims of the present utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Example
[0026] Figure 1 A schematic cross-sectional structure diagram of a body surface adhesive electrode sheet with a connecting device provided in an embodiment of the utility model, Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the connecting device of the body surface adhesive electrode sheet with the connecting device and the main body electrode sheet, Figure 3 for Figure 1 A schematic diagram of the structure of a body surface adhesive electrode sheet with a connection device, Figure 4 for Figure 1 A schematic diagram of the structure of the connecting device of the body surface adhesive electrode sheet with the connecting device and the main body electrode sheet, Figure 5 for Figure 1 A schematic diagram of a connecting device for body surface-attached electrode sheets having a connecting device, Figure 6 for Figure 1 A schematic diagram of the structure of the main electrode sheet of the body surface adhesive electrode sheet with a connecting device. Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6The body surface adhesive electrode sheet with a connecting device provided by the embodiment of the utility model comprises a connecting device 100 and a main body electrode sheet 200; the connecting device 100 comprises a stainless steel connecting head 110 and a conductive silicone connecting seat 120, the stainless steel connecting head 110 comprises a stainless steel ball head 111 and a stainless steel connecting column 112, the stainless steel connecting column 112 is cylindrical, one end of the stainless steel connecting column 112 is connected to the main body electrode sheet 200, and the other end of the stainless steel connecting column 112 is connected to the stainless steel ball head 111, the stainless steel ball head 111 is spherical; the conductive silicone connecting seat 120 comprises an electrode wire connecting seat 121 and a conductive silicone The sleeve 122 is spherical, and the electrode wire connection seat 121 is connected to the top of the outside of the conductive silicone sleeve 122. The electrode wire connection seat 121 is connected to the electrode wire 300. The other end of the electrode wire 300 is connected to an instrument plug, and is connected to a treatment or monitoring instrument through the instrument plug; a spherical groove 123 is provided inside the conductive silicone sleeve 122, and the inner diameter of the spherical groove 123 is the same as the outer diameter of the stainless steel ball head 111; an opening 124 is provided at the lower end of the conductive silicone sleeve 122, and the conductive silicone sleeve 122 is wrapped around the stainless steel ball head 111 through the opening 124.
[0027] It should be noted that physical therapy is achieved by connecting the electrode wires 300 in pairs from a treatment port to the two main electrode sheets 200. The two main electrode sheets 200 form a loop when in contact with the human skin, so that the current output by the instrument can reach the human skin. It can be used clinically for low-frequency surface treatment, including acupoint treatment. When used for detection and monitoring of parameters related to human life, the two electrode wires 300 in pairs are connected to the two main electrode sheets 200. Through the loop formed when the two main electrode sheets 200 come into contact with the human skin, the weak electrical signals of some specific surface parts of the human body are collected and transmitted back to the detection and monitoring instruments, providing data and basis for clinical treatment and scientific research.
[0028] The body surface adhesive electrode sheet with a connecting device of the utility model is connected by wrapping the conductive silicone sleeve 122 and the stainless steel ball head 111, so that the conductive silicone sleeve 122 and the stainless steel ball head 111 are in close contact and not easy to separate, so that the weak current conduction performance is better.
[0029] It should be further explained that the main electrode sheet 200 of the present invention includes multiple models, and the main electrode sheet 200 corresponding to different models has different shapes. For example, the main electrode sheet 200 is circular, rectangular, polygonal, crescent-shaped, or elliptical, etc. It can be selected as needed according to different body surface parts, which is more conducive to local sticking of the electrode sheet when implementing treatment, detection and monitoring on body surface tissues.
[0030] Furthermore, the actual conductive area in the main electrode sheet 200 of the utility model, that is, the area of the conductive graphite layer (220) and the conductive gel layer (230) after overlapping in sequence, is 1-2.25 square centimeters. Compared with the existing electrode sheets used for physical therapy, the actual conductive area of the main electrode sheet of the utility model is smaller, which is more conducive to the precise treatment of acupuncture points or diseased tissue areas.
[0031] Further references Figure 6 The main electrode sheet 200 of the utility model comprises a non-woven fabric layer 210, a conductive graphite layer 220, and a conductive gel layer 230. The non-woven fabric layer 210, the conductive graphite layer 220, and the conductive gel layer 230 are overlapped and integrally formed by injection molding. Furthermore, a non-conductive adhesive 211 for adhering to the skin is provided on the non-woven fabric layer 210.
[0032] Furthermore, the stainless steel ball head 111 and the stainless steel connecting column 112 of the utility model are integrally formed and connected; the stainless steel connecting head 110 and the main electrode sheet 200 are disposable.
[0033] Based on the above description, it can be seen that the advantages of the utility model are:
[0034] 1. The body surface adhesive electrode sheet with a connection device of the utility model is connected by a conductive silicone sleeve and a stainless steel ball head in a wrapped manner, so that the conductive silicone sleeve and the stainless steel ball head are in close contact and are not easy to separate, so that the weak current conduction performance is better;
[0035] 2. The body surface adhesive electrode sheet with a connecting device of the utility model includes a plurality of models of main body electrode sheets, and the main body electrode sheets corresponding to different models have different shapes, which can be selected as needed according to the treatment site, and are more conducive to local adhesion during body surface tissue treatment and monitoring;
[0036] 3. The body surface adhesive electrode sheet with a connecting device of the utility model has an actual conductive area of the main electrode sheet that is smaller than that of the existing electrode sheets, which is more conducive to the precise treatment of acupuncture points or diseased tissue areas.
[0037] 4. The body surface adhesive electrode sheet with a connecting device of the utility model solves the problem that the viscosity of the existing electrode sheets used for physical therapy decreases after repeated use, and the adhesive surface of the electrode sheets is easily contaminated by pathogenic microorganisms;
[0038] 5. The body surface adhesive electrode with a connecting device of the utility model solves the problem that the existing detection and monitoring instruments for human life-related index parameters, such as electrocardiogram monitors, currently use disposable self-adhesive electrodes. The existing electrode and electrode wire metal clip-type "hard-on-hard" connection causes poor contact, which easily leads to excessive weak current conduction resistance, and the metal clip-type connection joints are usually heavy and angular, which are too cumbersome and easily pulled and scratched, causing connection interruption or electrode sheet shedding. At the same time, it can also improve the actual experience and comfort of those receiving treatment, detection and monitoring.
[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A body surface adhesive electrode sheet with a connection device, characterized in that: It comprises a connecting device (100) and a main body electrode sheet (200); The connection device (100) comprises a stainless steel connection head (110) and a conductive silicone connection seat (120); the stainless steel connection head (110) comprises a stainless steel ball head (111) and a stainless steel connection column (112); the stainless steel connection column (112) is cylindrical; one end of the stainless steel connection column (112) is connected to the main body electrode sheet (200); the other end of the stainless steel connection column (112) is connected to the stainless steel ball head (111); the stainless steel ball head (111) is spherical; The conductive silicone connection seat (120) comprises an electrode wire connection seat (121) and a conductive silicone sleeve (122); the conductive silicone sleeve (122) is spherical, the top end of the conductive silicone sleeve (122) is connected to the electrode wire connection seat (121), the electrode wire (300) is connected to the electrode wire connection seat (121), the other end of the electrode wire (300) is connected to an instrument plug, and is connected to a treatment or monitoring instrument via the instrument plug; A spherical groove (123) is provided inside the conductive silicone sleeve (122), and the inner diameter of the spherical groove (123) is the same as the outer diameter of the stainless steel ball head (111); an opening (124) is provided at the lower end of the conductive silicone sleeve (122), and the conductive silicone sleeve (122) is embedded and wrapped on the stainless steel ball head (111) through the opening (124).
2. The body surface adhesive electrode sheet with a connection device according to claim 1, characterized in that: The main body electrode sheet (200) includes multiple models, and the main body electrode sheets (200) corresponding to different models have different shapes.
3. The body surface adhesive electrode sheet with a connection device according to claim 2, characterized in that: The main electrode sheet (200) is circular, rectangular, polygonal, crescent-shaped or elliptical.
4. The body surface adhesive electrode sheet with a connection device according to claim 1, characterized in that: The main electrode sheet (200) comprises a non-woven fabric layer (210), a conductive graphite layer (220), and a conductive gel layer (230); the non-woven fabric layer (210), the conductive graphite layer (220), and the conductive gel layer (230) are overlapped in sequence and integrally formed by injection molding.
5. The body surface adhesive electrode sheet with a connection device according to claim 4, characterized in that: A non-conductive adhesive (211) for adhering to the skin is provided on the non-woven fabric layer (210).
6. The body surface adhesive electrode sheet with a connection device according to claim 4, characterized in that: The area of the conductive graphite layer (220) and the conductive gel layer (230) after overlapping in sequence is 1-2.25 square centimeters.
7. The body surface adhesive electrode sheet with a connection device according to claim 1, characterized in that: The stainless steel ball head (111) and the stainless steel connecting column (112) are integrally formed and connected.
8. The body surface adhesive electrode sheet with a connection device according to claim 1, characterized in that: The stainless steel connecting head (110) and the main body electrode sheet (200) are disposable.