Medical bandage for relieving itching and sterilizing

By combining an anti-itch layer and an inner bactericidal layer, along with a pressure-type medicated pack and nano-silver ion materials, the problem of bandages failing to relieve itching and having poor bactericidal effects has been solved, achieving effective anti-itch and bactericidal effects and promoting wound healing.

CN224126166UActive Publication Date: 2026-04-17浙江可康医疗科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江可康医疗科技有限公司
Filing Date
2024-12-31
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing bandages have limited functionality, cannot effectively relieve skin itching, have poor antibacterial effects, poor breathability, are prone to bacterial growth, affect treatment outcomes, and pose safety risks.

Method used

A medical bandage composed of an outer preventive layer, an antipruritic layer, a fiber mesh, and an inner bactericidal layer has been designed. The antipruritic layer has raised areas and antipruritic textures, and the inner bactericidal layer has breathable pores. Combined with a pressure-type medicine pack and nano-silver ion antibacterial fiber material, it achieves antipruritic and bactericidal functions.

Benefits of technology

The raised and textured anti-itch layer disperses the itching sensation, while the pressure-type medicated pack quickly releases medication to relieve itching. The inner antibacterial layer contains nano-silver ions that inhibit infection, providing comprehensive anti-itch and antibacterial protection and promoting wound healing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical bandages, in particular to an itching-relieving and sterilizing medical bandage which comprises a bandage body and a storage cylinder. The bandage body is formed by sequentially connecting an outer prevention layer, an itching relieving layer, a fiber net and an inner sterilization layer, protrusions, itching relieving lines and a pressure type medicine bag are distributed on the itching relieving layer, and air holes matched with the protrusions are further formed in the inner sterilization layer. The protrusions, the itching relieving lines and the pressure type medicine bag on the itching relieving layer support the fiber net and are matched with the holes of the inner sterilization layer at the same time, and the pressure type medicine bag rapidly releases medicine to relieve itching after a user slightly presses the pressure type medicine bag. When a user moves on an affected part or the bandage slightly moves, moderate friction is generated between the itching relieving lines and the skin, the pruritus feeling is dispersed, scratching is reduced, and wound healing is promoted. The inner sterilization layer adopts nano silver ions for resisting bacteria, so that the infection risk can be reduced, and wound recovery is assisted.
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Description

Technical Field

[0001] This utility model relates to the field of medical bandage technology, and more specifically to an antipruritic and antibacterial medical bandage. Background Technology

[0002] In daily life, mosquito bites are a frequent occurrence. Bites from venomous insects can easily lead to infection and intense itching of the surrounding skin. Ordinary bandages have limited functionality, only providing simple bandaging and offering no relief from itching or prevention of wound infection. While bandages with anti-inflammatory properties may have poor antibacterial and antipruritic effects and low breathability, they can easily breed bacteria, hindering treatment and posing safety risks. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the present invention provides an antipruritic and antibacterial medical bandage.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an antipruritic and antibacterial medical bandage, comprising a bandage body and a storage tube, characterized in that: the bandage body is composed of an outer preventive layer, an antipruritic layer, a fiber mesh, and an inner antibacterial layer connected in sequence;

[0005] The anti-itch layer is provided with a number of protrusions, the surface of the protrusions has anti-itch textures, and pressure-type medicine packs are also provided on the anti-itch textures;

[0006] The inner bactericidal layer is provided with breathable holes that cooperate with the protrusions, and the protrusions on the antipruritic layer support the fiber mesh and pass through the holes on the inner bactericidal layer.

[0007] The present invention is further configured such that the pressure-type medicine pack is made of thermoplastic polyurethane elastic material.

[0008] The present invention is further configured such that the protrusions and anti-itch textures arranged on the anti-itch layer are made of silicone material.

[0009] The present invention is further configured such that the fiber web is woven from high-strength polyester fibers with a fiber pore size of 0.2mm-0.4mm.

[0010] The present invention is further configured such that the inner bactericidal layer is made of nano-silver ion antibacterial fiber material.

[0011] The present invention is further configured such that the outer protective layer is composed of a non-woven fabric and a polytetrafluoroethylene microporous film.

[0012] The present invention is further configured such that the edge of the bandage body is treated with a hot-press sealing process, and the sealing width is 2-3mm.

[0013] In summary, this utility model has the following beneficial effects: it includes a bandage body and a storage tube. The bandage body is composed of an outer preventive layer, an anti-itch layer, a fiber mesh, and an inner antibacterial layer connected in sequence. The anti-itch layer is provided with raised areas, anti-itch textures, and pressure-type medicated packs. The inner antibacterial layer also has ventilation holes that cooperate with the raised areas. The raised areas, anti-itch textures, and pressure-type medicated packs on the anti-itch layer support the fiber mesh while cooperating with the holes in the inner antibacterial layer. When the user presses lightly, the pressure-type medicated packs quickly release medication to relieve itching. When the user moves the affected area or the bandage moves slightly, the anti-itch textures generate moderate friction with the skin, dispersing the itching sensation, reducing scratching, and promoting wound healing. The inner antibacterial layer uses nano-silver ions for antibacterial properties, which can reduce the risk of infection and help wound recovery. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the positional relationship of each layer of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0017] Attached reference numerals: 1. Bandage body; 2. Storage tube;

[0018] 10. Outer protective layer; 20. Antipruritic layer; 30. Fiber mesh; 40. Inner bactericidal layer;

[0019] 102. Ventilation holes; 201. Raised areas; 202. Anti-itch texture; 203. Pressure-type medicine pack. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] This embodiment discloses an antipruritic and antibacterial medical bandage, such as... Figures 1-3 As shown, it includes a bandage body 1 and a storage tube 2; firstly, the bandage body 1 is composed of four parts connected in sequence, namely an outer preventive layer 10, an anti-itch layer 20, a fiber mesh 30 and an inner bactericidal layer 40.

[0022] The outermost protective layer 10 is made of a composite of non-woven fabric and polytetrafluoroethylene microporous film. This combination provides excellent waterproof, breathable, and protective properties. The outer protective layer 10 prevents external contaminants and moisture from entering the bandage while maintaining breathability and comfort inside the bandage, ensuring that the medical personnel do not feel stuffy or uncomfortable when wearing the bandage.

[0023] Next is the anti-itch layer 20, which has several cylindrical protrusions 201. The surface of these protrusions 201 has anti-itch textures 202, and pressure-type medicine packs 203 are also provided on the anti-itch textures 202. (Refer to...) Figure 3 As shown, the protrusions 201, anti-itch textures 202, and pressure-type medicine pack 203 on the anti-itch layer 20 support the fiber mesh 30 while cooperating with the pores 102 of the inner antibacterial layer 40. When the user presses the pack with their palm or moves it slightly during daily activities, the medicine pack will be squeezed and broken, releasing anti-itch medications such as menthol and camphor. These medications quickly penetrate the skin surface, acting directly on the nerve endings that cause itching, cutting off the itch signal. Simultaneously, when the user moves the affected area or the bandage moves slightly, the anti-itch textures create moderate friction with the skin, dispersing the itching sensation, reducing scratching, and promoting wound healing. The protrusions 201 and anti-itch textures 202 on the anti-itch layer 20 are made of silicone, and the pressure-type medicine pack 203 is made of thermoplastic polyurethane elastic material. These materials are soft, wear-resistant, and non-toxic, making them ideal for medical bandages.

[0024] Secondly, there is the fiber mesh 30, which is located between the antipruritic layer 20 and the inner bactericidal layer 40. It is made of high-strength polyester fiber with a fiber pore size of 0.2mm-0.4mm. This pore size can ensure the breathability of the bandage while preventing the penetration of bacteria and other microorganisms, thereby keeping the wound clean and dry.

[0025] Next is the inner bactericidal layer 40, which is the innermost layer of the bandage body 1 and comes into direct contact with the medical wound. The inner bactericidal layer 40 is made of nano-silver ion antibacterial fiber material. Nano-silver ions have the characteristics of broad-spectrum antibacterial, long-lasting bactericidal effect, and non-toxicity, which can effectively kill or inhibit bacteria around the wound, reduce the risk of infection, and promote wound healing.

[0026] Finally, the edges of the main body of the bandage 1 are treated with a heat-sealing process, with a sealing width of 2-3mm. Heat-sealing not only prevents problems such as unraveling and peeling during use, but also improves the overall strength and aesthetics of the bandage.

[0027] Working principle: After the user unfolds the bandage and wraps it around the wound, the outer protective layer 10 immediately takes effect. Its non-woven fabric and polytetrafluoroethylene microporous film composite structure acts as a barrier to resist external pollution, preventing sweat and water from penetrating, while allowing internal heat and moisture to escape, keeping the skin dry. The protrusions 201, anti-itch textures 202, and pressure-type medicine packs 203 on the anti-itch layer support the fiber mesh 30 and work in conjunction with the pores 102 of the inner bactericidal layer 40. When the user presses lightly, the pressure-type medicine packs 203 quickly release medication to relieve itching. The pressure-type medicine packs 203 are squeezed and ruptured, and medications such as menthol and camphor seep out, quickly numbing the itchy nerve endings. In addition, the anti-itch textures 202 rub against the skin, dispersing the sensation of itching and reducing the user's urge to scratch.

[0028] Finally, the inner bactericidal layer 40, which adheres closely to the wound, continuously kills and inhibits bacteria it comes into contact with, thanks to the antibacterial properties of nano-silver ions, providing comprehensive protection for wound healing.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An antipruritic and bactericidal medical bandage comprising a bandage body (1), a storage cylinder (2), characterized in that: The main body (1) of the bandage is composed of an outer preventive layer (10), an antipruritic layer (20), a fiber network (30), and an inner bactericidal layer (40) connected in sequence; The anti-itch layer (20) is provided with a plurality of protrusions (201), the surface of the protrusions (201) has anti-itch textures (202), and the anti-itch textures (202) are also provided with pressure-type medicine packs (203); The inner bactericidal layer is provided with breathable holes (102) that cooperate with the protrusions (201). The protrusions (201) on the antipruritic layer (20) support the fiber mesh (30) and pass through the holes (102) on the inner bactericidal layer (40).

2. The antipruritic and bactericidal medical bandage according to claim 1, characterized in that: The pressure-type medicine pack (203) is made of thermoplastic polyurethane elastic material.

3. The antipruritic and bactericidal medical bandage according to claim 2, characterized in that: The protrusions (201) and anti-itch textures (202) arranged on the anti-itch layer (20) are made of silicone.

4. The antipruritic and bactericidal medical bandage according to claim 3, characterized in that: The fiber web (30) is woven from high-strength polyester fibers with a fiber pore size of 0.2mm-0.4mm.

5. An antipruritic and bactericidal medical bandage according to claim 4, characterized in that: The inner bactericidal layer (40) is made of nano-silver ion antibacterial fiber material.

6. An antipruritic and bactericidal medical bandage according to claim 5, characterized in that: The outer protective layer (10) is composed of non-woven fabric and polytetrafluoroethylene microporous film.

7. The antipruritic and bactericidal medical bandage according to claim 1, characterized in that: The edges of the bandage body (1) are treated with a hot-press sealing process, and the sealing width is 2-3mm.