Allergy-free electrode patch
By using PTFE breathable material and release paper protective film, the problem of allergies caused by non-breathable electrode patches is solved, improving patient comfort and the protective effect of the electrode core.
Patent Information
- Application Number
- CN202422200128.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The non-woven fabric portion of existing electrode patches is not breathable, which can easily cause allergies in patients and affect wearing comfort.
The breathable sheet is made of PTFE waterproof and breathable material, and electrode cores and conductive adhesive are set on the breathable sheet. The adhesive layer is placed around the perimeter of the breathable sheet, and the protective film is made of release paper to reduce the contact area with the skin.
The improved breathability of the electrode patch reduces the risk of allergies, enhances patient comfort, and protects the electrode core and conductive adhesive from wear.
Smart Images

Figure CN223640722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electrode patches, and in particular to an anti-allergy electrode patch. Background Technology
[0002] Hospitalized patients need to wear electrode patches for extended periods during electrocardiogram (ECG) monitoring. These electrode patches are used to monitor changes in the patient's heart rate.
[0003] The electrode patch includes an electrode clip, an electrode core, and a fixing plate. The electrode core passes through the fixing plate and is fastened to the electrode core. The fixing plate is wrapped with non-woven fabric, and the non-woven fabric has adhesive that adheres to the patient's skin. A protective film is provided on the side of the adhesive that is away from the non-woven fabric. After tearing off the protective film, the electrode patch is placed in a suitable position and fixed to the patient's skin with the adhesive to secure the electrode patch.
[0004] Regarding the aforementioned technologies, the non-woven fabric portion of the electrode patch is not breathable, which can easily cause allergies and discomfort to patients. Utility Model Content
[0005] One objective of this invention is to provide an anti-allergy electrode patch that reduces the likelihood of allergies in patients and improves their comfort when wearing the electrode patch.
[0006] The anti-allergy electrode patch provided in this application adopts the following technical solution:
[0007] The anti-allergy electrode patch of this utility model embodiment includes:
[0008] A breathable sheet, wherein an electrode buckle and an electrode core are provided on the breathable sheet, the electrode core passes through the breathable sheet and is fastened to the electrode core, the electrode core is provided on the side of the breathable sheet close to the patient's skin, and conductive adhesive is provided on the side of the electrode core close to the patient's skin;
[0009] An adhesive layer is disposed on the side of the breathable sheet that is close to the patient's skin;
[0010] A protective film is disposed on the side of the adhesive layer away from the breathable sheet, and the protective film covers the adhesive layer.
[0011] Preferably, the breathable sheet is made of PTFE waterproof and breathable material, and the protective film is made of release paper.
[0012] Preferably, the adhesive layer is arranged around the periphery of the breathable sheet.
[0013] Preferably, the protective film includes a first film and a second film, which are arranged along the length of the breathable sheet.
[0014] Preferably, the length of the first diaphragm is less than the length of the second diaphragm, and the second diaphragm covers the electrode core.
[0015] Preferably, the first membrane is provided with a first tear-off piece, and the second membrane is provided with a second tear-off piece.
[0016] Preferably, the first tear-off piece is disposed on the side of the first film close to the second film, one end of the first tear-off piece is fixedly connected to the side of the first film away from the adhesive layer, and the other end of the first tear-off piece extends to the side of the second film away from the adhesive layer.
[0017] The second tear strip is disposed on the side of the second film close to the first film. One end of the second tear strip is fixedly connected to the side of the second film away from the adhesive layer, and the other end of the second tear strip extends to the side of the first film away from the adhesive layer.
[0018] Preferably, the first diaphragm has a clearance groove on the side near the second diaphragm for the second tear piece to make way.
[0019] Preferably, the first tear piece is symmetrically arranged at both ends of the relief groove.
[0020] Preferably, an auxiliary tear-off piece is provided on the side of the breathable sheet facing away from the patient's skin. The auxiliary tear-off pieces are symmetrically arranged at both ends near the length direction of the breathable sheet. Each auxiliary tear-off piece includes a fixing part and an operating part. The fixing part is located at one end of the two auxiliary tear-off pieces that are close to each other. The fixing part is fixedly connected to the breathable sheet, and the operating part is in contact with the breathable sheet.
[0021] In summary, this application includes the following beneficial technical effects:
[0022] According to the embodiments of the present invention, the anti-allergy electrode patch, by adopting the above technical solution, since the breathable sheet is made of PTFE waterproof and breathable material, patients are less likely to experience allergies during long-term wear of the electrode patch due to the breathability of the breathable sheet. Furthermore, the adhesive layer is arranged around the periphery of the breathable sheet to minimize the contact area between the adhesive layer and the skin, further reducing the possibility of allergies and improving the comfort of patients wearing the electrode patch.
[0023] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0024] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0025] Figure 1 This is a schematic diagram of the overall structure of an anti-allergy electrode patch on the side facing away from the patient's skin, as described in this application embodiment.
[0026] Figure 2 This is a schematic diagram of the overall structure of an anti-allergy electrode patch on the side closest to the patient's skin, as described in this application embodiment.
[0027] Figure 3 This is an exploded structural diagram used to illustrate the adhesive layer in the embodiments of this application.
[0028] Figure 4 This is an exploded structural diagram used to illustrate the electrode core in an embodiment of this application.
[0029] Figure label:
[0030] 1. Breathable sheet; 2. Adhesive layer; 3. Protective film; 31. First diaphragm; 311. First tear-off piece; 312. Relief groove; 32. Second diaphragm; 321. Second tear-off piece; 4. Electrode buckle; 5. Electrode core; 6. Auxiliary tear-off piece; 61. Fixing part; 62. Operating part. Detailed Implementation
[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0032] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0033] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0034] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0035] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.
[0036] In the specification and claims of this utility model, the terms "first" and "second" may explicitly or implicitly include one or more of those features. In the description of this utility model, unless otherwise stated, "multiple" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and other terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] The anti-allergy electrode patch according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0040] Reference Figure 1-4 The hypoallergenic electrode patch includes a breathable sheet 1, an adhesive layer 2, and a protective film 3. The breathable sheet 1 is provided with an electrode buckle 4 and an electrode core 5. The electrode core 5 passes through the breathable sheet 1 and is fastened to the electrode core 5. The electrode core 5 is located on the side of the breathable sheet 1 that is close to the patient's skin, and conductive adhesive is provided on the side of the electrode core 5 that is close to the patient's skin.
[0041] The breathable patch 1 is made of PTFE waterproof and breathable material. During long-term wear of the electrode patch, the breathable effect of the breathable patch 1 makes it less likely for patients to experience allergies, thus improving the comfort of wearing the electrode patch.
[0042] The adhesive layer 2 is disposed on the side of the breathable patch 1 close to the patient's skin. The adhesive layer 2 is arranged around the periphery of the breathable patch 1. While ensuring that the electrode patch adheres stably to the patient's skin, the contact area between the adhesive layer 2 and the skin is minimized as much as possible, further reducing the possibility of allergies in the patient.
[0043] A protective film 3 is disposed on the side of the adhesive layer 2 away from the breathable sheet 1, and the protective film 3 covers the adhesive layer 2. The protective film 3 is made of release paper.
[0044] The protective film 3 includes a first film 31 and a second film 32, which are arranged along the length of the breathable sheet 1. The length of the first film 31 is less than the length of the second film 32. The second film 32 covers the electrode core 5 and the conductive adhesive on the electrode core 5, preventing the electrode core 5 and the conductive adhesive on the electrode core 5 from being scratched and worn. Compared with the first film 31 and the second film 32 each partially covering the electrode core 5 and the conductive adhesive on the electrode core 5, the second film 32 alone can provide more stable protection for the electrode core 5 and the conductive adhesive on the electrode core 5, reducing the scratching and wear caused by the side of the first film 31 and the second film 32 in contact with the electrode core 5 and the conductive adhesive on the electrode core 5.
[0045] A first tear-off tab 311 is provided on the first diaphragm 31, located on the side of the first diaphragm 31 close to the second diaphragm 32. One end of the first tear-off tab 311 is fixedly connected to the side of the first diaphragm 31 facing away from the adhesive layer 2, and the other end of the first tear-off tab 311 extends to the side of the second diaphragm 32 facing away from the adhesive layer 2 without contacting the second diaphragm 32. By pulling the end of the first tear-off tab 311 extending to the second diaphragm 32, the first diaphragm 31 can be easily torn off.
[0046] The second diaphragm 32 is provided with a second tear-off tab 321, which is located on the side of the second diaphragm 32 close to the first diaphragm 31. One end of the second tear-off tab 321 is fixedly connected to the side of the second diaphragm 32 facing away from the adhesive layer 2, and the other end of the second tear-off tab 321 extends to the side of the first diaphragm 31 facing away from the adhesive layer 2 without contacting the first diaphragm 31. By pulling the end of the second tear-off tab 321 that extends to the first diaphragm 31, the second diaphragm 32 can be easily torn off.
[0047] Since the length of the first diaphragm 31 is shorter than the length of the second diaphragm 32, the first diaphragm 31 is torn off first, followed by the second diaphragm 32, when attaching the electrode. A clearance slot 312 is provided on the side of the first diaphragm 31 closest to the second diaphragm 32 to allow the second tear-off strip 321 to move. The first tear-off strip 311 is symmetrically positioned at both ends of the clearance slot 312 to prevent the second tear-off strip 321 from obstructing the tearing process of the first diaphragm 31.
[0048] An auxiliary tear-off piece 6 is provided on the side of the breathable sheet 1 that is away from the patient's skin. The auxiliary tear-off pieces 6 are symmetrically arranged at both ends near the length direction of the breathable sheet 1. The auxiliary tear-off piece 6 includes a fixing part 61 and an operating part 62. The fixing part 61 is located at the end of the two auxiliary tear-off pieces 6 that are close to each other. The fixing part 61 is fixedly connected to the breathable sheet 1, and the operating part 62 is in contact with the breathable sheet 1.
[0049] When it is necessary to remove the electrode patch from the patient, pulling the operating part 62 of the auxiliary tear-off tab 6 helps to detach both ends of the electrode patch from the patient's skin, making it easier to peel off. Furthermore, the auxiliary tear-off tab 6 is positioned near both ends along the length of the breathable sheet 1, and does not directly contact the sides of the breathable sheet 1 along its length, thus reducing the likelihood of the electrode patch curling during use.
[0050] The implementation principle of the anti-allergy electrode patch in this application embodiment is as follows:
[0051] When using the electrode patch, first tear off the first membrane 31 and stick one end of the electrode patch to the patient's skin to position the electrode patch. Then tear off the second membrane 32 and attach the entire electrode patch to the patient's skin. Finally, connect the electrode clip 4 to the connecting wire of the monitoring device.
[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An anti-allergy electrode patch, characterized in that, include: A breathable sheet (1) is provided with an electrode buckle (4) and an electrode core (5). The electrode core (5) passes through the breathable sheet (1) and is fastened to the electrode core (5). The electrode core (5) is located on the side of the breathable sheet (1) close to the patient's skin. The side of the electrode core (5) close to the patient's skin is provided with conductive adhesive. An adhesive layer (2) is disposed on the side of the breathable sheet (1) close to the patient's skin; A protective film (3) is disposed on the side of the adhesive layer (2) away from the breathable sheet (1) and the protective film (3) covers the adhesive layer (2).
2. The hypoallergenic electrode patch according to claim 1, characterized in that: The breathable sheet (1) is made of PTFE waterproof and breathable material, and the protective film (3) is made of release paper.
3. The hypoallergenic electrode patch according to claim 1, characterized in that: The adhesive layer (2) is arranged around the periphery of the breathable sheet (1).
4. The hypoallergenic electrode patch according to claim 1, characterized in that: The protective film (3) includes a first film (31) and a second film (32), which are arranged along the length of the breathable sheet (1).
5. The anti-allergy electrode patch according to claim 4, characterized in that: The length of the first diaphragm (31) is less than the length of the second diaphragm (32), and the second diaphragm (32) covers the electrode core (5).
6. The anti-allergy electrode patch according to claim 4, characterized in that: The first diaphragm (31) is provided with a first tear-off piece (311), and the second diaphragm (32) is provided with a second tear-off piece (321).
7. The hypoallergenic electrode patch according to claim 6, characterized in that: The first tear-off piece (311) is disposed on the side of the first film (31) close to the second film (32). One end of the first tear-off piece (311) is fixedly connected to the side of the first film (31) away from the adhesive layer (2), and the other end of the first tear-off piece (311) extends to the side of the second film (32) away from the adhesive layer (2). The second tear strip (321) is disposed on the side of the second film (32) close to the first film (31). One end of the second tear strip (321) is fixedly connected to the side of the second film (32) away from the adhesive layer (2), and the other end of the second tear strip (321) extends to the side of the first film (31) away from the adhesive layer (2).
8. The hypoallergenic electrode patch according to claim 7, characterized in that: The first diaphragm (31) has a clearance slot (312) on the side near the second diaphragm (32) for the second tear strip (321) to make way.
9. The hypoallergenic electrode patch according to claim 8, characterized in that: The first tear piece (311) is symmetrically arranged at both ends of the relief groove (312).
10. The anti-allergy electrode patch according to claim 1, characterized in that: The breathable sheet (1) has an auxiliary tear-off piece (6) on the side facing away from the patient's skin. The auxiliary tear-off pieces (6) are symmetrically arranged at both ends near the length of the breathable sheet (1). The auxiliary tear-off piece (6) includes a fixing part (61) and an operating part (62). The fixing part (61) is located at the end of the two auxiliary tear-off pieces (6) that are close to each other. The fixing part (61) is fixedly connected to the breathable sheet (1). The operating part (62) is in contact with the breathable sheet (1).