Wound nursing bandage

By setting a semicircular convex strip and breathable non-woven fabric in the care bandage, the problem of poor breathability of existing care bandages is solved, and better air circulation and wound care effects are achieved.

CN222899468UActive Publication Date: 2025-05-27LIANYUNGANG ST ANN HOSPITAL
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Patent Information

Application Number
CN202421436841.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-27
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing nursing bandages have poor breathability, resulting in insufficient air circulation at the wound, which can easily cause anaerobic bacteria to reproduce and inflamed wounds.

Method used

A wound care bandage is designed, including a base layer, a breathable layer, a fixing layer, a connecting layer and a drug sticker. A multiple evenly distributed semicircular convex strips are arranged between the base layer and the fixing layer. The breathable layer is a breathable non-woven fabric. The drug sticker comes into contact with the patient's wound. The air space is pushed through the convex strips in other places to improve breathability.

Benefits of technology

By improving the breathability of the bandage, promoting air circulation, reducing anaerobic bacterial reproduction, avoiding inflammation and pus flow in the wound, improving patient comfort, and preventing wounds from worsening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical and hygienic products, in particular to a wound nursing bandage which comprises a base layer, a breathable layer is fixedly connected to one side of the base layer, a fixing layer is fixedly connected to the other side of the base layer, and a plurality of evenly-distributed protruding strips are arranged between the base layer and the fixing layer. When the bandage is attached to the wound of a patient, due to the fact that the multiple protruding strips are arranged, the bandage body does not make direct contact with the skin of the patient, only the medicine patch makes contact with the wound of the patient, the rest positions are jacked up through the multiple protruding strips, and therefore the bandage can be attached to the wound of the patient. Therefore, air can smoothly circulate, air permeability is effectively improved, comfort of a patient is improved, wound deterioration is avoided, the cross section of each protruding strip is of a semicircular structure, the contact area between the protruding strips and the skin of the patient is effectively reduced through the semicircular structures, and therefore the air permeability effect is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical and sanitary products, in particular to a wound care bandage. Background Art

[0002] Bandages are gauze bandages used to wrap wounds or affected areas. They are common medical supplies and come in many different types and bandaging methods. You need to choose the appropriate type and bandaging method based on the injured area.

[0003] When people are injured, the nursing bandages on the wounds are often not breathable, so many ventilation holes are provided. However, the nursing bandages are too tightly attached to the skin, and the ventilation holes are only partially breathable to the skin. The drug pad has only two sides connected to the outside air, and the other two sides are closed. Therefore, the overall breathability is still poor, which can easily cause anaerobic bacteria to multiply, thereby causing inflammation and pus discharge in the wound at the attached area, further worsening the wound. Utility Model Content

[0004] The utility model aims to provide a wound care bandage, which has the characteristics of enabling smooth air circulation, effectively improving air permeability, improving patient comfort and preventing wound deterioration.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wound care bandage, comprising a base layer, a breathable layer is fixedly connected to one side of the base layer, a fixed layer is fixedly connected to the other side of the base layer, a plurality of evenly distributed convex strips are arranged between the base layer and the fixed layer, a connecting layer is fixedly connected to the center of the other side of the fixed layer, and a medicine patch is fixedly connected to the outer wall of the connecting layer.

[0006] In order to limit and fix the convex strips, as a preferred wound care bandage of the present invention, the left and right sides of the plurality of convex strips are sutured to connect the fixing layer and the base layer by sutures.

[0007] In order to improve the air permeability, as a preferred wound care bandage of the utility model, the air permeable layer is a breathable non-woven fabric.

[0008] In order to facilitate air circulation, as a preferred wound care bandage of the utility model, the convex strip is parallel to the width direction of the base layer, and the cross-section of the convex strip is a semicircular structure.

[0009] In order for the medicine patch to be in contact with the patient's wound, as a preferred wound care bandage of the utility model, the sum of the thickness of the connecting layer and the medicine patch is greater than the thickness of the convex strip.

[0010] In order to facilitate pasting and fixing, as a preferred wound care bandage of the utility model, the left and right sides of the outer wall of the base layer are fixedly connected with adhesive strips, the inner side of the adhesive strip is coated with an adhesive layer and the outer wall is provided with isolation paper.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] A breathable layer is fixedly connected to one side of the base layer, and the breathable layer is a breathable non-woven fabric to ensure the basic breathability of the bandage. A plurality of evenly distributed convex strips are arranged between the base layer and the fixed layer. When in use, when the bandage is attached to the patient's wound, due to the arrangement of the plurality of convex strips, the bandage body is not in direct contact with the patient's skin, and only the medicine patch is in contact with the patient's wound. The rest of the position is lifted up and separated by the plurality of convex strips, so that air can circulate smoothly, effectively improving the breathability, improving the patient's comfort, and avoiding wound deterioration. The cross-section of the convex strip is a semicircular structure, and the semicircular structure effectively reduces the contact area between the convex strip and the patient's skin, thereby achieving a better breathability effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall bottom view of the utility model;

[0014] Figure 2 This is the overall front view and sectional structure diagram of the utility model.

[0015] In the figure: 1, base layer; 2, breathable layer; 3, convex strip; 4, fixing layer; 5, connecting layer; 6, drug patch; 7, suture line; 8, adhesive strip. DETAILED DESCRIPTION

[0016] See also Figure 1 to Figure 2 A wound care bandage includes a base layer 1, a breathable layer 2 is fixedly connected to one side of the base layer 1, a fixed layer 4 is fixedly connected to the other side of the base layer 1, a plurality of evenly distributed convex strips 3 are arranged between the base layer 1 and the fixed layer 4, a connecting layer 5 is fixedly connected to the center of the other side of the fixed layer 4, and a medicine patch 6 is fixedly connected to the outer wall of the connecting layer 5.

[0017] In this embodiment: a breathable layer 2 is fixedly connected to one side of the base layer 1, and the breathable layer 2 is a breathable non-woven fabric to ensure the basic breathability of the bandage. A plurality of evenly distributed convex strips 3 are arranged between the base layer 1 and the fixed layer 4. When the bandage is attached to the patient's wound, due to the arrangement of the plurality of convex strips 3, the bandage body is not in direct contact with the patient's skin, and only the drug patch 6 is in contact with the patient's wound. The rest of the position is lifted up and separated by the plurality of convex strips 3, so that air can flow smoothly, effectively improving the breathability, improving the patient's comfort, and avoiding the deterioration of the wound.

[0018] A plurality of convex strips 3 are located between the base layer 1 and the fixing layer 4, so that the convex strips 3 are firmly connected and not easy to fall off, and are more convenient to use.

[0019] As a technical optimization solution of the present invention, the left and right sides of the plurality of convex strips 3 are both sutured to connect the fixing layer 4 and the base layer 1 through suture lines 7 .

[0020] In this embodiment: the left and right sides of the plurality of convex strips 3 are connected by sewing the fixing layer 4 and the base layer 1 through the suture line 7, so as to limit and fix the position of the convex strips 3 to prevent the convex strips 3 from shifting.

[0021] As a technical optimization solution of the present invention, the breathable layer 2 is a breathable non-woven fabric.

[0022] In this embodiment: the breathable layer 2 is a breathable non-woven fabric with good breathability, thereby ensuring the breathability of the basic bandage.

[0023] As a technical optimization solution of the utility model, the convex strip 3 is parallel to the width direction of the base layer 1, and the cross section of the convex strip 3 is a semicircular structure.

[0024] In this embodiment, the cross section of the convex strip 3 is a semicircular structure, which effectively reduces the contact area between the convex strip 3 and the patient's skin, thereby achieving a better ventilation effect.

[0025] As a technical optimization solution of the utility model, the sum of the thickness of the connecting layer 5 and the medicine patch 6 is greater than the thickness of the convex strip 3 .

[0026] In this embodiment, the sum of the thickness of the connecting layer 5 and the medicine patch 6 is greater than the thickness of the convex strip 3. Such a structure ensures that the medicine patch 6 can contact the wound when the bandage is in use, and avoids the medicine patch 6 being separated from the wound.

[0027] As a technical optimization solution of the utility model, adhesive strips 8 are fixedly connected to the left and right sides of the outer wall of the base layer 1, the inner side of the adhesive strips 8 is coated with an adhesive layer and the outer wall is provided with isolation paper.

[0028] In this embodiment, the adhesive strip 8 is provided to facilitate the adhesive fixation of the bandage, and the isolation paper plays a protective isolation role to prevent the adhesive layer from being contaminated.

[0029] Working principle: One side of the base layer 1 is fixedly connected with a breathable layer 2, and the breathable layer 2 is a breathable non-woven fabric to ensure the basic air permeability of the bandage. A plurality of evenly distributed convex strips 3 are arranged between the base layer 1 and the fixed layer 4. When in use, when the bandage is attached to the patient's wound, due to the arrangement of the plurality of convex strips 3, the bandage body is not in direct contact with the patient's skin, and only the medicine patch 6 is in contact with the patient's wound. The rest of the position is lifted up and separated by the plurality of convex strips 3, so that air can circulate smoothly, effectively improving the air permeability, improving the patient's comfort, and avoiding wound deterioration.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wound care bandage, comprising a base layer (1), characterized in that: A breathable layer (2) is fixedly connected to one side of the base layer (1), a fixed layer (4) is fixedly connected to the other side of the base layer (1), a plurality of evenly distributed convex strips (3) are provided between the base layer (1) and the fixed layer (4), a connecting layer (5) is fixedly connected to the center of the other side of the fixed layer (4), and a drug patch (6) is fixedly connected to the outer wall of the connecting layer (5).

2. A wound care bandage according to claim 1, characterized in that: The left and right sides of the plurality of convex strips (3) are connected by sewing the fixing layer (4) and the base layer (1) together via suture lines (7).

3. A wound care bandage according to claim 1, characterized in that: The air permeable layer (2) is an air permeable non-woven fabric.

4. A wound care bandage according to claim 1, characterized in that: The convex strip (3) is parallel to the width direction of the base layer (1), and the cross section of the convex strip (3) is a semicircular structure.

5. A wound care bandage according to claim 1, characterized in that: The sum of the thicknesses of the connecting layer (5) and the drug patch (6) is greater than the thickness of the convex strip (3).

6. A wound care bandage according to claim 1, characterized in that: Adhesive strips (8) are fixedly connected to the left and right sides of the outer wall of the base layer (1); the inner side of the adhesive strip (8) is coated with an adhesive layer and the outer wall is provided with isolation paper.