Novel allergy-free electrocardio-electrode slice
By using the dual protection mechanism of hydrocolloid dressing layer and liquid dressing layer in the ECG electrode sheet, the problem of contact dermatitis caused by traditional ECG electrode sheets is solved, which significantly reduces the risk of allergic reactions in patients and improves the safety and comfort of the electrode sheets.
Patent Information
- Application Number
- CN202420674291.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Traditional electrocardiogram electrode sheets contain chemical substances such as silver/silver chloride and pressure-sensitive adhesives, which lead to impermeability of the skin and easily cause contact dermatitis. Although the existing hydrocolloid dressing layer can improve comfort and prevent allergies, there are still problems with allergic reactions in some patients.
A new type of anti-allergic electrocardiogram sheet is designed, using a dual protection mechanism between hydrocolloid dressing layer and liquid dressing layer. The hydrocolloid dressing layer is attached to the patient's body surface, the liquid dressing layer covers the core head, and the surface of the isolation paper is equipped with a tear-out part, and the base liner can be a non-woven fabric.
Through the dual protection of the hydrocolloid dressing layer and the liquid dressing layer, the risk of surface allergic reactions in patients is significantly reduced and the safety and comfort of the electrode sheet is improved.
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Figure CN222815776U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electrode sheets, and in particular relates to a novel anti-allergic electrocardiogram electrode sheet. Background Art
[0002] The ECG electrode is the part of the ECG machine or ECG monitor that is connected or in contact with the body. The ECG electrode can transmit the electrical activity generated by the heartbeat to the ECG device and then convert it into an ECG waveform, thereby diagnosing the disease and guiding treatment. Traditional disposable electrode sheets are generally composed of a core head, a base material coated with medical pressure-sensitive adhesive, and an electrode buckle. The core head of the electrode patch is made of silver / silver chloride, and the inner layer is composed of a gel material containing a variety of electrolytes. Since the electrode core of the electrode sheet contains a variety of chemical substances such as silver / silver chloride, and the pressure-sensitive adhesive around the core head makes the skin airtight, the patient's sweat and other moisture are not easy to dissipate, and long-term contact with the skin is prone to contact dermatitis. Based on this, we need to improve the electrode sheet. After searching, we found that the application number "202321178275.5" is disclosed. "A hydrocolloid medical ECG monitoring electrode sheet", which records "comprising a hard substrate, on which a guide column is inserted, with electrode sheets and connecting buttons respectively connected at both ends of the guide column, and an annular hydrocolloid dressing layer provided on one side surface of the hard substrate close to the electrode sheet". When in use, the above-mentioned electrode sheet adopts a hydrocolloid dressing layer instead of traditional pasting, thereby improving the patient's comfort and avoiding the patient's skin allergies. Compared with the existing electrode sheets, the above-mentioned electrode sheet has an anti-allergic effect, but still has certain shortcomings when used: although the hydrocolloid dressing layer can play a certain anti-allergic effect in the process of attaching the electrode sheet, the core head material of the electrode sheet does not change, so some patients will still have allergic reactions when using it. Based on this, we propose a new type of anti-allergic ECG electrode sheet. Utility Model Content
[0003] The utility model aims to provide a novel anti-allergic electrocardiogram electrode sheet, aiming to solve the problems raised in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel anti-allergic ECG electrode sheet, comprising a base lining, a mounting sheet, a core head and an electrode buckle, wherein the core head is mounted on one side of the base lining, the electrode buckle is mounted on one side of the mounting sheet, the mounting sheet is adhesively mounted on one side of the base lining, one end of the electrode buckle passes through the mounting sheet and the base lining to be connected with the core head, a hydrocolloid dressing layer and a liquid dressing layer are provided on one side of the base lining located on the core head, and isolation paper is attached to the surfaces of the hydrocolloid dressing layer and the liquid dressing layer.
[0005] As a preferred technical solution of the utility model, a through hole is opened in the middle of the hydrocolloid dressing layer, the core head is arranged in the through hole, and the liquid dressing layer is arranged in the middle of the through hole and covers the core head.
[0006] As a preferred technical solution of the utility model, the base lining is a non-woven fabric.
[0007] As a preferred technical solution of the utility model, an easy-tear portion is provided on one side of the release paper.
[0008] As a preferred technical solution of the utility model, the shape of the base lining is not limited to circular and polygonal.
[0009] Compared with the prior art, the beneficial effect of the utility model is that the electrode sheet can be attached to the patient's body surface by the set hydrocolloid dressing layer, and compared with the pressure-sensitive adhesive in the prior art, the hydrocolloid dressing, as a new type of medical sterile dressing, is not only used for pressure injuries, but also can be used for fluid extravasation, phlebitis prevention and treatment, wound care, dermatitis prevention and treatment, and for wounds with damaged skin and mild exudate, it can absorb exudate and promote moist healing, thereby effectively reducing the occurrence of allergies on the patient's body surface, and by wrapping the core head with the set liquid dressing layer, it can further avoid the patient's allergy to the core head material, so that the electrode sheet can play a dual protective role for the patient, and can effectively reduce the risk of allergic reactions in patients due to the use of the electrode sheet. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] Figure 2 This is a schematic diagram of the split structure of the utility model;
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0014] In the figure: 1, base lining; 2, mounting sheet; 3, core head; 4, electrode buckle; 5, hydrocolloid dressing layer; 6, liquid dressing layer; 7, isolation paper; 8, through hole; 9, easy-tear portion. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a novel anti-allergic ECG electrode sheet, comprising a base liner 1, a mounting sheet 2, a core head 3 and an electrode buckle 4. The shape of the base liner 1 is not limited to a circle or a polygon. The core head 3 is mounted on one side of the base liner 1, and the electrode buckle 4 is mounted on one side of the mounting sheet 2. The mounting sheet 2 is adhesively mounted on the other side of the base liner 1. One end of the electrode buckle 4 passes through the mounting sheet 2 and the base liner 1 and is connected to the core head 3. A hydrocolloid dressing layer 5 and a liquid dressing layer 6 are provided on one side of the base liner 1 located on the core head 3. Isolation paper 7 is attached to the surfaces of the hydrocolloid dressing layer 5 and the liquid dressing layer 6.
[0017] In this embodiment, a through hole 8 is opened in the middle of the hydrocolloid dressing layer 5 , the core head 3 is disposed in the through hole 8 , and the liquid dressing layer 6 is disposed in the middle of the through hole 8 and covers the core head 3 .
[0018] Specifically, the hydrocolloid dressing layer 5 is set so that the electrode sheet can be stably attached to the patient's body surface, and compared with the pressure-sensitive adhesive in the prior art, the hydrocolloid dressing layer 5 has almost no damage to the skin, thereby reducing the risk of allergies in patients when attaching the electrode sheet. The liquid dressing layer 6 is set and covers the core head 3, so that when the patient uses the electrode sheet, the body surface will not directly contact the core head 3, thereby preventing the patient from being allergic to the material of the core head 3, so that the electrode sheet can play a dual protective role for the patient, effectively reducing the risk of allergies in the patient when using the electrode sheet.
[0019] In this embodiment, the base liner 1 is a non-woven fabric.
[0020] Specifically, non-woven fabric is a widely used substrate in medicine and has a certain air permeability. After use, the liquid dressing layer 6 can form a transparent, breathable isolation film on the skin surface to protect the skin from external stimuli and reduce the risk of allergies on the patient's body surface.
[0021] In this embodiment, an easy-tear portion 9 is provided on one side of the release paper 7 .
[0022] Specifically, the easy-tear portion 9 is provided to facilitate the user to tear off the release paper 7 .
[0023] Working principle: The staff connects the electrode buckle 4 to the wire of the ECG monitor, and after tearing off the isolation paper 7 through the easy-tear portion 9, the electrode sheet can be attached to the patient's body surface through the set hydrocolloid dressing layer 5. Since the hydrocolloid dressing layer 5 has no irritation to the skin, compared with the pressure-sensitive adhesive in the prior art, it can effectively reduce the probability of allergic reactions in patients. The core head 3 is coated with the set liquid dressing layer 6, so that the liquid dressing layer 6 produces a layer of breathable isolation film on the patient's body surface, thereby preventing the core head 3 from directly contacting the patient's body surface, reducing the risk of allergic reactions in patients due to allergies to the material of the core head 3. When using the electrode sheet, the dual protection of the set hydrocolloid dressing layer 5 and the liquid dressing layer 6 can effectively reduce the risk of allergic reactions in patients due to the use of the electrode sheet.
[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A novel anti-allergic electrocardiogram electrode sheet, comprising a base lining (1), a mounting sheet (2), a core head (3) and an electrode buckle (4), characterized in that: The core head (3) is mounted on one side of the base lining (1), the electrode buckle (4) is mounted on one side of the mounting sheet (2), the mounting sheet (2) is adhesively mounted on the other side of the base lining (1), one end of the electrode buckle (4) passes through the mounting sheet (2) and the base lining (1) to be connected to the core head (3), and the base lining (1) is provided with a hydrocolloid dressing layer (5) and a liquid dressing layer (6) on one side of the core head (3), and isolation paper (7) is attached to the surfaces of the hydrocolloid dressing layer (5) and the liquid dressing layer (6).
2. The novel anti-allergic ECG electrode sheet according to claim 1, characterized in that: A through hole (8) is provided in the middle of the hydrocolloid dressing layer (5), the core head (3) is arranged in the through hole (8), and the liquid dressing layer (6) is arranged in the middle of the through hole (8) and covers the core head (3).
3. The novel anti-allergic ECG electrode sheet according to claim 1, characterized in that: The base lining (1) is a non-woven fabric.
4. The novel anti-allergic ECG electrode sheet according to claim 1, characterized in that: An easy-tear portion (9) is provided on one side of the isolation paper (7).
Citation Information
Patent Citations
Hydrocolloid medical electrocardiograph monitoring electrode slice
CN219835621U