Adhesive bandage with adjustable size
By setting easy-to-tear wire on the band sticker, allowing users to cut into different sizes, it solves the problem that traditional band stickers cannot cope with wounds of different sizes, and realizes the flexibility and wide application of band stickers.
Patent Information
- Application Number
- CN202421764904.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Traditional band patches cannot flexibly deal with wounds of different sizes, resulting in limitations in use.
A band patch with adjustable size is designed. By setting easy-to-tear wires on the adhesive layer, cotton layer and protective film, users can cut according to the wound size and divide them into band patches of different sizes.
It realizes the flexibility of the band sticker and can adapt to wounds of different sizes, thus expanding the application scope of the band sticker and solving the problem of limitations in the use of traditional band stickers.
Smart Images

Figure CN222942537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wound dressings, in particular to a wound dressing with adjustable size. Background Art
[0002] A Band-Aid is a long piece of adhesive tape with gauze soaked in medicine in the middle. It is used to stick on the wound to protect the wound, temporarily stop bleeding, resist bacterial regeneration, and prevent the wound from being damaged again. In daily life, people often use Band-Aids to deal with minor cuts, abrasions, etc.
[0003] In real life, the wounds of the injured vary in size. Traditional band-aids cover a fixed area of wounds, which results in the inability of traditional band-aids to flexibly cope with wounds of different sizes, thus causing limitations in the use of traditional band-aids. Therefore, a band-aid with adjustable size is needed to improve the above problem. Utility Model Content
[0004] In order to solve the problem that traditional bandages cannot flexibly cope with wounds of different sizes, thus causing limitations in the use of traditional bandages, the utility model provides a bandage with adjustable size to solve the above problem.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wound patch with adjustable size, comprising a first protective film, an adhesive layer, a cotton wool layer and a second protective film, wherein the first protective film is arranged on the top of the adhesive layer, a plurality of cleaning cotton wool components are evenly distributed on the side of the first protective film away from the adhesive layer, a cotton wool layer is arranged on the side of the adhesive layer away from the cleaning cotton wool components, and the second protective film is adhered to the side of the adhesive layer provided with the cotton wool layer;
[0007] The first protective film is evenly provided with a plurality of second tear lines;
[0008] The adhesive layer comprises an inner layer, a plurality of first easy-tear lines are evenly arranged on the inner layer, and outer layers are respectively arranged on both sides of the inner layer;
[0009] The second protective film is evenly provided with a plurality of third tear lines;
[0010] The cotton wool layer is evenly provided with a plurality of fourth tear lines;
[0011] The second easy tear line, the third easy tear line, the first easy tear line and the fourth easy tear line are designed to facilitate the division of the device into different sizes.
[0012] As a preferred solution of the utility model, a first protective film is installed on the top of the inner layer, a cotton wool layer is provided on the bottom of the inner layer, and the plurality of fourth easy tear lines correspond one by one to the plurality of first easy tear lines on the vertical plane.
[0013] As a preferred solution of the utility model, the number of the multiple second easy tear lines on the first protective film is the same as the multiple first easy tear lines on the inner layer, and the multiple second easy tear lines correspond one-to-one with the multiple first easy tear lines on the vertical plane.
[0014] As a preferred solution of the utility model, the number of the multiple first easy tear lines on the inner layer is the same as the number of the multiple third easy tear lines on the second protective film, and the multiple third easy tear lines correspond to the multiple first easy tear lines one by one on the vertical plane;
[0015] Among them, the second easy tear line, the first easy tear line, the fourth easy tear line and the third easy tear line are arranged in sequence in the vertical direction and are located on the same vertical plane, which is convenient for cutting the wound plaster.
[0016] As a preferred solution of the utility model, the cleaning cotton assembly includes a cleaning cotton body and a double-sided tape, a plurality of double-sided tapes are evenly arranged on the top of the first protective film, and the first protective film is adhered to the cleaning cotton body by the double-sided tape;
[0017] Among them, the cleaning cotton body is attached to the first protective film by double-sided tape, and the cleaning cotton body can be removed when using the band-aid to simply adsorb the blood stains on the wound.
[0018] As a preferred solution of the utility model, the double-sided tape is located between two adjacent second tear lines.
[0019] Compared with the prior art, the utility model provides an adhesive layer, a cotton wool layer, a fourth easy-tear line, a second protective film and a third easy-tear line on a band-aid with adjustable size, so that when the device is in use, the inner adhesive layer and the cotton wool layer can be cut and separated into band-aids of different sizes according to the size of the wound, thereby solving the problem that traditional band-aids cannot flexibly cope with wounds of different sizes, thereby causing limitations in the use of traditional band-aids. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the assembly structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the cotton wool layer structure of the utility model;
[0023] Figure 4It is a schematic diagram of the structure of the cleaning cotton component of the utility model.
[0024] In the figure: 1. first protective film; 2. adhesive layer; 201. inner layer; 202. first tear line; 203. outer layer; 3. cleaning cotton assembly; 301. cleaning cotton body; 302. double-sided tape; 4. second protective film; 5. second tear line; 6. third tear line; 7. cotton wool layer; 8. fourth tear line. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0026] Example: See Figure 1-4 The wound-adhesive with adjustable size shown in the figure comprises a first protective film 1, an adhesive layer 2, a cotton wool layer 7 and a second protective film 4, the first protective film 1 is arranged on the top of the adhesive layer 2, a plurality of cleaning cotton wool components 3 are evenly distributed on the side of the first protective film 1 away from the adhesive layer 2, a cotton wool layer 7 is arranged on the side of the adhesive layer 2 away from the cleaning cotton wool components 3, and the second protective film 4 is adhered to the side of the adhesive layer 2 provided with the cotton wool layer 7;
[0027] The first protective film 1 is evenly provided with a plurality of second tear lines 5;
[0028] The adhesive layer 2 includes an inner adhesive layer 201, on which a plurality of first easy-tear lines 202 are evenly arranged, and outer adhesive layers 203 are respectively arranged on both sides of the inner adhesive layer 201;
[0029] The second protective film 4 is evenly provided with a plurality of third tear lines 6;
[0030] A plurality of fourth tear lines 8 are evenly arranged on the cotton wool layer 7;
[0031] The second easy tear line 5, the third easy tear line 6, the first easy tear line 202 and the fourth easy tear line 8 are designed to facilitate the division of the device into different sizes.
[0032] In this embodiment, specific reference Figure 1 , Figure 2 and Figure 3 A first protective film 1 is installed on the top of the inner pasting layer 201, a cotton wool layer 7 is arranged on the bottom of the inner pasting layer 201, and a plurality of fourth easy tear lines 8 correspond to the plurality of first easy tear lines 202 one by one on the vertical plane;
[0033] The number of the plurality of second easy tear lines 5 on the first protective film 1 is the same as the number of the plurality of first easy tear lines 202 on the inner pasting layer 201, and the plurality of second easy tear lines 5 correspond to the plurality of first easy tear lines 202 one by one on the vertical plane;
[0034] The number of the multiple first easy tear lines 202 on the inner pasting layer 201 is the same as the number of the multiple third easy tear lines 6 on the second protective film 4, and the multiple third easy tear lines 6 correspond to the multiple first easy tear lines 202 one by one on the vertical plane;
[0035] Among them, the second easy tear line 5, the first easy tear line 202, the fourth easy tear line 8 and the third easy tear line 6 are arranged in sequence in the vertical direction and are located on the same vertical plane, which is convenient for cutting the wound plaster.
[0036] In this embodiment, specific reference Figure 1 , Figure 2 and Figure 4 The cleaning cotton component 3 includes a cleaning cotton body 301 and a double-sided tape 302. A plurality of double-sided tapes 302 are evenly arranged on the top of the first protective film 1. The first protective film 1 is adhered to the cleaning cotton body 301 through the double-sided tape 302.
[0037] The double-sided tape 302 is located between two adjacent second tear lines 5;
[0038] The cleaning cotton body 301 is attached to the first protective film 1 by the double-sided adhesive tape 302, so that when using the band-aid, the cleaning cotton body 301 can be removed to simply adsorb the blood stains on the wound.
[0039] When the wound dressing of this scheme is used, the inner patch layer 201 is cut into suitable sizes along the second tear line 5, the first tear line 202, the third tear line 6 and the fourth tear line 8 according to the size of the wound of the patient;
[0040] The cleaning cotton body 301 and the first protective film 1 are torn apart to perform a simple adsorption treatment on the blood stains on the wound;
[0041] Finally, the second protective film 4 is torn off to separate the second protective film 4 from the inner patch layer 201, the cotton wool layer 7 on the inner patch layer 201 is aligned with the wound, and the inner patch layer 201 is adhered to the skin.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wound patch with adjustable size, comprising a first protective film (1), an adhesive layer (2), a cotton wool layer (7) and a second protective film (4), characterized in that: A first protective film (1) is arranged on the top of the adhesive layer (2); a plurality of cleaning cotton components (3) are evenly distributed on the side of the first protective film (1) away from the adhesive layer (2); a cotton wool layer (7) is arranged on the side of the adhesive layer (2) away from the cleaning cotton components (3); and a second protective film (4) is adhered to the side of the adhesive layer (2) provided with the cotton wool layer (7); The first protective film (1) is evenly provided with a plurality of second tear lines (5); The adhesive layer (2) comprises an inner adhesive layer (201), a plurality of first easy-tear lines (202) are evenly arranged on the inner adhesive layer (201), and outer adhesive layers (203) are respectively arranged on both sides of the inner adhesive layer (201); The second protective film (4) is evenly provided with a plurality of third tear lines (6); A plurality of fourth easy-tear lines (8) are evenly arranged on the cotton wool layer (7).
2. The wound covering with adjustable size according to claim 1, characterized in that: A first protective film (1) is installed on the top of the inner layer (201), a cotton wool layer (7) is arranged at the bottom of the inner layer (201), and the plurality of fourth easy tear lines (8) correspond one-to-one with the plurality of first easy tear lines (202) on a vertical plane.
3. The wound covering with adjustable size according to claim 1, characterized in that: The number of the plurality of second easy-tear lines (5) on the first protective film (1) is the same as the number of the plurality of first easy-tear lines (202) on the inner layer (201), and the plurality of second easy-tear lines (5) correspond one-to-one with the plurality of first easy-tear lines (202) on a vertical plane.
4. The wound covering with adjustable size according to claim 1, characterized in that: The number of the plurality of first easy-tear lines (202) on the inner pasting layer (201) is the same as the number of the plurality of third easy-tear lines (6) on the second protective film (4), and the plurality of third easy-tear lines (6) correspond one-to-one to the plurality of first easy-tear lines (202) on a vertical plane.
5. The wound covering with adjustable size according to claim 1, characterized in that: The cleaning cotton assembly (3) comprises a cleaning cotton body (301) and a double-sided tape (302); a plurality of double-sided tapes (302) are evenly arranged on the top of the first protective film (1); and the first protective film (1) is adhered to the cleaning cotton body (301) via the double-sided tape (302).
6. The wound covering with adjustable size according to claim 5, characterized in that: The double-sided adhesive tape (302) is located between two adjacent second tear lines (5).