Gauze with dust prevention and sterilization functions

By setting up interlaced yarn mesh and degreased cotton layer structures in the gauze, combined with silver ions and breathable holes, the problems of dust prevention and sterilization of gauze are solved, achieving uniform coverage of anti-inflammatory powder and efficient sterilization of wounds.

CN223126750UActive Publication Date: 2025-07-22YANCHENG ZAICHUANG MEDICAL PROD CO LTD
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Patent Information

Application Number
CN202422154700.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-22
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The existing gauze lacks dustproof and sterilization functions, which leads to wounds being easily contaminated by external dust and unevenly covering the anti-inflammatory powder, affecting the anti-inflammatory effect.

Method used

A gauze with dust-proof and sterilization function is designed, including a degreased cotton layer, a first yarn mesh and a second yarn mesh. The yarn mesh is arranged intertwined, the surface of the second yarn mesh contains silver ions, and the fiber gap between the degreased cotton layer is greater than that of the anti-inflammatory powder particles. Combined with the non-woven breathable holes, it ensures breathability and uniform coverage of the anti-inflammatory powder.

Benefits of technology

It improves the dustproof effect of gauze, ensures that the anti-inflammatory powder evenly covers the wound, enhances the sterilization ability of gauze, reduces manual operation, and keeps the wound dry and anti-inflammatory effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses gauze with dustproof and sterilizing functions, which comprises a degreasing cotton layer, a first gauze element and a second gauze element, the first gauze element and the second gauze element are respectively arranged at the upper end and the lower end of the degreasing cotton layer, the first gauze element is positioned above the second gauze element, the upper end of the first gauze element is fixedly connected with non-woven fabric, and the lower end of the second gauze element is fixedly connected with a waterproof layer. And the middle part of the absorbent cotton layer is wrapped with anti-inflammatory powder. Through the non-woven fabric, air permeability of the gauze is guaranteed, meanwhile, external dust is prevented from entering the gauze to make contact with a wound of a user, meanwhile, the anti-inflammation powder in the gauze is affected by vibration in the use process of the gauze and makes contact with the wound gradually through the degreasing cotton layer, and the sterilization effect of the gauze on the wound is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gauze, in particular to a gauze with dust-proof and sterilization functions. Background Technique

[0002] Gauze is a cotton fabric with sparse warp and weft. It belongs to medical supplies and is often used for dressing wounds to prevent the wounds from coming into contact with the outside world and being infected.

[0003] However, the commonly used medical gauze has always been ordinary sterile gauze, which does not have the functions of anti-bacteria and anti-inhibition. When the wound becomes inflamed, it is necessary to sprinkle anti-inflammatory powder on the wound before using the gauze for dressing. It is easy to have an uneven coverage of the anti-inflammatory powder on the wound surface, affecting the anti-inflammatory effect on the wound. Moreover, in order to ensure breathability, the ordinary sterile gauze has a relatively large pore size, which easily allows external dust to come into contact with the wound through the gauze, making the wound vulnerable to contamination. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gauze with dust-proof and sterilization functions, which can improve the dust-proof effect of the gauze while ensuring the breathability of the gauze, and can gradually cover the wound surface with anti-inflammatory powder after the gauze is used to dress the wound, reducing manual operation and improving the sterilization effect of the gauze on the wound, and anti-inflammatory on the wound.

[0005] To achieve the above purpose, a gauze with dust-proof and sterilization functions is provided, including a degreased cotton layer, a first screen mesh, and a second screen mesh. The first screen mesh and the second screen mesh are respectively arranged at the upper and lower ends of the degreased cotton layer, and the first screen mesh is located above the second screen mesh. A non-woven fabric is fixedly connected to the upper end of the first screen mesh, and anti-inflammatory powder is wrapped in the middle of the degreased cotton layer. It can improve the dust-proof effect of the gauze while ensuring the breathability of the gauze, and can gradually cover the wound surface with anti-inflammatory powder after the gauze is used to dress the wound, reducing manual operation and improving the sterilization effect of the gauze on the wound, and anti-inflammatory on the wound.

[0006] According to the gauze with dust-proof and sterilization functions, the sizes and shapes of the yarn holes of the first screen mesh and the second screen mesh are the same, and the yarn holes of the first screen mesh and the second screen mesh are staggered. It is used to reduce the gaps in the gauze and improve the dust-proof effect of the gauze.

[0007] According to the gauze with dust-proof and sterilization functions, the surface of the second screen mesh contains silver ions. It is used to improve the antibacterial effect of the gauze and further improve the bacteriostatic effect of the gauze on the wound.

[0008] According to the gauze with dust-proof and sterilization functions, the degreased cotton layer has a loose structure, and the gaps between the fibers in the degreased cotton layer are larger than the particle size of the anti-inflammatory powder. It is convenient for the powder of the anti-inflammatory powder to come into contact with the wound through the degreased cotton layer.

[0009] According to the gauze with dust-proof and bactericidal functions described above, a number of ventilation holes are provided on the surface of the non-woven fabric. This improves the air permeability of the non-woven fabric, thereby ensuring the air permeability effect of the gauze on the wound.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: while ensuring the air permeability of the gauze through the non-woven fabric, it avoids external dust from entering the gauze and contacting the user's wound. At the same time, the anti-inflammatory powder in the gauze gradually contacts the wound through the absorbent cotton layer under the influence of vibration during the use of the gauze, improving the bactericidal effect of the gauze on the wound.

[0011] Some of the additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0013] Figure 1 is a three-dimensional view of the gauze with dust-proof and bactericidal functions of the present utility model;

[0014] Figure 2 is a cross-sectional view of the gauze with dust-proof and bactericidal functions of the present utility model;

[0015] Figure 3 is Figure 1 an enlarged view of part A in

[0016] Figure 4 is Figure 2 an enlarged view of part B in

[0017] In the figure: 1, non-woven fabric; 2, absorbent cotton layer; 3, first gauze; 4, second gauze; 5, ventilation holes; 6, anti-inflammatory powder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: a gauze with dust-proof and bactericidal functions, including a degreased cotton layer 2, a first gauze net 3, and a second gauze net 4. The first gauze net 3 and the second gauze net 4 are respectively arranged at the upper and lower ends of the degreased cotton layer 2, and the first gauze net 3 is located above the second gauze net 4. The sizes and shapes of the yarn holes of the first gauze net 3 and the second gauze net 4 are the same, and the yarn holes of the first gauze net 3 and the second gauze net 4 are staggered to reduce the gaps in the gauze and improve the dust-proof effect of the gauze. The surface of the second gauze net 4 contains silver ions to improve the antibacterial effect of the gauze net and further improve the bacteriostatic effect of the gauze on the wound. The degreased cotton layer 2 has a loose structure, and the gaps between the fibers in the degreased cotton layer 2 are larger than the particle size of the anti-inflammatory powder 6. This facilitates the powder of the anti-inflammatory powder 6 to contact the wound through the degreased cotton layer 2. The upper end of the first gauze net 3 is fixedly connected to a non-woven fabric 1, and a number of ventilation holes 5 are provided on the surface of the non-woven fabric 1 to improve the air permeability of the non-woven fabric 1, thereby ensuring the air permeability effect of the gauze on the wound. The middle part of the degreased cotton layer 2 is wrapped with the anti-inflammatory powder 6.

[0020] Working principle: During use, the side of the second gauze net 4 is in contact with the skin to wrap the wound, and the wound is within the coverage range of the anti-inflammatory powder 6. During the use process, air contacts the wound through the non-woven fabric 1 and the ventilation holes 5 on its surface, the mesh holes of the first gauze net 3, the gaps between the fibers in the degreased cotton layer 2, and the mesh holes of the second gauze net 4. At the same time, the degreased cotton layer 2 absorbs the liquid secreted by the wound to keep the wound dry. Also, during the use of the gauze, due to the influence of vibration, the anti-inflammatory powder 6 in the degreased cotton layer 2 gradually contacts the wound through the fiber gaps of the degreased cotton layer 2 and the mesh holes of the second gauze net 4 to prevent the wound from becoming inflamed.

[0021] The above has described the embodiments of the present utility model in detail with reference to the drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present utility model.

Claims

1. A gauze with dust-proof and bactericidal functions, comprising a degreased cotton layer (2), a first gauze mesh (3), and a second gauze mesh (4), characterized in that, The first screen (3) and the second screen (4) are respectively arranged at the upper and lower ends of the absorbent cotton layer (2), and the first screen (3) is located above the second screen (4). The upper end of the first screen (3) is fixedly connected with a non-woven fabric (1), and an anti-inflammatory powder (6) is wrapped in the middle of the absorbent cotton layer (2).

2. The gauze with dust-proof and sterilization functions according to claim 1, characterized in that: The sizes and shapes of the screen holes of the first screen (3) and the second screen (4) are the same, and the screen holes of the first screen (3) and the second screen (4) are staggered.

3. A gauze with dust-proof and sterilization functions as described in claim 1, characterized in that: The surface of the second screen (4) contains silver ions.

4. The gauze with dust-proof and sterilization functions according to claim 1, characterized in that: The absorbent cotton layer (2) has a loose structure, and the gap between the fibers in the absorbent cotton layer (2) is larger than the particle size of the anti-inflammatory powder (6).

5. A gauze with dust-proof and bactericidal functions as described in claim 1, characterized in that: A plurality of ventilation holes (5) are arranged on the surface of the non-woven fabric (1).