Collagen patch with biological cellulose membrane

Abstract

The collagen patch comprises an adhesive tape assembly, a placing portion is arranged in the adhesive tape assembly, a collagen layer and a biological cellulose layer are arranged on the upper portion and the lower portion of the middle of the interior of the placing portion respectively, a covering film is arranged on the upper portion of the interior of the placing portion, and a shaping layer is arranged on the lower portion of the interior of the placing portion. According to the utility model, the collagen layer and the biological cellulose layer are respectively arranged in the placing part of the adhesive tape assembly, the covering film is arranged above the collagen layer to press the collagen layer, and the shaping layer is arranged below the biological cellulose layer to support the bottom, so that the collagen layer and the biological cellulose layer can be firmly fixed on the adhesive tape assembly. A tensioning belt is arranged between the sizing layer and the adhesive tape assembly, the anti-stretching capacity in the using process is improved through cooperation of the adhesive tape assembly, the sizing layer and a tensioning assembly, the collagen application position of the biological cellulose membrane is made to be stable, meanwhile, combined use and operation of the adhesive tape assembly, the covering membrane and the sizing layer are convenient and reliable, and the covering membrane is suitable for being used and popularized.

Description

Technical Field

[0001] This utility model relates to the field of collagen dressing technology, specifically to a collagen dressing with a bio-cellulose membrane. Background Technology

[0002] Collagen dressings are similar to bandages, with their bio-cellulose membrane collagen accelerating wound healing, reducing scarring, alleviating post-inflammatory hyperpigmentation, and promoting hair and hair follicle repair. When applied to highly mobile injured skin areas, it's crucial to prevent misalignment and stretching at the wound healing site to ensure the stability of the yeast-reconstituted collagen dressing. Therefore, this paper proposes a collagen dressing with a bio-cellulose membrane to address these issues. Utility Model Content

[0003] The purpose of this invention is to provide a collagen patch with a bio-cellulose membrane to solve the problems mentioned in the background.

[0004] To solve the above-mentioned technical problems, the present invention specifically provides the following technical solution: a collagen dressing with a bio-cellulose membrane, comprising an adhesive tape assembly, wherein the adhesive tape assembly is provided with a placement part, and a collagen layer and a bio-cellulose layer are respectively provided at the upper and lower parts of the middle part of the placement part, and the collagen layer and the bio-cellulose layer are fused together; a covering film is provided at the upper part of the placement part, and a shaping layer is provided at the lower part of the placement part; and a tensioning assembly is provided between the edge of the shaping layer and the back of the adhesive tape assembly.

[0005] Preferably, the upper part of the collagen layer is closely attached to the bottom of the cover film, and the upper part of the cover film extends beyond the inner surface of the adhesive tape assembly.

[0006] Preferably, the covering film has multiple through holes, and the through holes are connected to the collagen layer.

[0007] Preferably, the bio-cellulose layer is fixedly connected to the top of the shaping layer below, and the bottom of the shaping layer extends beyond the outer surface of the adhesive tape assembly.

[0008] Preferably, the tensioning assembly includes a first positioning piece, a first positioning block, a tensioning strap, a second positioning piece, and a second positioning block.

[0009] Preferably, the bottom of the first positioning piece is fixedly connected to the back of the adhesive tape assembly around the perimeter, and the front of the first positioning piece is fixedly connected to the first positioning block, while the inner side of the first positioning block is fixedly connected to one end of the tension cable tie.

[0010] Preferably, the bottom of the second positioning piece is fixedly connected to the edge of the shaping layer, and the top of the second positioning piece is fixedly connected to the second positioning block, while the other end of the tension strap passes through the second positioning block.

[0011] Preferably, the adhesive tape assembly has adhesive portions on both sides of its inner surface, and the inner side of each adhesive portion is at a distance from both sides of the covering film.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] This invention involves installing a collagen layer and a bio-cellulose layer within the placement section of an adhesive tape assembly. A covering film is placed above the collagen layer to press it in place, while a shaping layer is placed below the bio-cellulose layer to provide support. A tensioning assembly is provided between the shaping layer and the adhesive tape assembly. The combination of the adhesive tape assembly, the shaping layer, and the tensioning assembly enhances the tensile strength during use, ensuring stable placement of the collagen in the bio-cellulose membrane. Furthermore, the combination of the adhesive tape assembly, the covering film, and the shaping layer makes operation convenient and reliable, making it suitable for widespread use. Attached Figure Description

[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a front view schematic diagram of the entire utility model;

[0017] Figure 3 This is a schematic diagram of the overall rear side of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall back of this utility model.

[0019] The labels in the attached diagram represent the following:

[0020] 1. Adhesive tape assembly; 101. Placement part; 2. Collagen layer; 3. Bio-cellulose layer; 4. Covering film; 401. Through-hole part; 5. Shaping layer; 6. First positioning piece; 7. Second positioning piece; 8. First positioning block; 9. Tightening strap; 10. Second positioning block; 11. Adhesive part; 12. Tightening assembly. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 As shown, this utility model provides a collagen dressing with a bio-cellulose membrane, including an adhesive tape assembly 1. The adhesive tape assembly 1 has a placement part 101, and a collagen layer 2 and a bio-cellulose layer 3 are respectively provided at the upper and lower parts of the middle part of the placement part 101. The collagen layer 2 and the bio-cellulose layer 3 are fused together. A covering film 4 is provided at the upper part of the placement part 101, and a shaping layer 5 is provided at the lower part of the placement part 101. At the same time, a tensioning assembly 12 is provided between the edge of the shaping layer 5 and the back of the adhesive tape assembly 1.

[0023] In this embodiment, the collagen layer 2 is tightly bonded to the bottom of the cover film 4, and the cover film 4 extends beyond the inner surface of the adhesive tape assembly 1.

[0024] Furthermore, the covering film 4 has multiple through holes 401, and the through holes 401 are connected to the collagen layer 2.

[0025] After the adhesive tape assembly 1 contains a collagen layer 2 and a bio-cellulose layer 3, the two are fused together and then permeated through a covering membrane 4.

[0026] In this embodiment, the shaping layer 5 is fixedly connected below the biocellulose layer 3, and the shaping layer 5 extends beyond the outer surface of the adhesive tape assembly 1.

[0027] After the shaping layer 5 is provided on the outer surface of the adhesive tape assembly 1, the shaping layer 5 protects the inner collagen layer 2 and the biological cellulose layer 3, and at the same time prevents internal volatilization.

[0028] In this embodiment, the tensioning assembly 12 includes a first positioning piece 6, a first positioning block 8, a tensioning strap 9, a second positioning piece 7, and a second positioning block 10.

[0029] Furthermore, the bottom of the first positioning piece 6 is fixedly connected to the back of the adhesive tape assembly 1 around the perimeter, and the front of the first positioning piece 6 is fixedly connected to the first positioning block 8. At the same time, the inner side of the first positioning block 8 is fixedly connected to one end of the tension cable tie 9.

[0030] Furthermore, the bottom of the second positioning piece 7 is fixedly connected to the edge of the shaping layer 5, and the top of the second positioning piece 7 is fixedly connected to the second positioning block 10, while the other end of the tension strap 9 passes through the second positioning block 10.

[0031] The first positioning piece 6 and the first positioning block 8 on the adhesive tape assembly 1 cooperate with the tensioning strap 9 and the second positioning piece 7 and the second positioning block 10 on the shaping layer 5. The tensioning strap 9 controls the tightness of each part to ensure that the shaping layer 5 does not shift.

[0032] In this embodiment, adhesive portions 11 are provided on both sides of the inner surface of the adhesive tape assembly 1, and the inner side of each adhesive portion 11 is at a distance from both sides of the covering film 4.

[0033] After the adhesive part 11 is provided on the inner surface of the adhesive tape assembly 1, the adhesive part 11 is used to adhere to the periphery of the affected area so that the covering film 4 is accurately aligned with the affected area.

[0034] Working principle:

[0035] Collagen layer 2 and biological cellulose layer 3 are respectively installed in the placement part 101 of the adhesive tape assembly 1. A covering film 4 is provided above the collagen layer 2 to press it tightly, while a shaping layer 5 is provided below the biological cellulose layer 3 to support it. This allows the collagen layer 2 and biological cellulose layer 3 to fully fuse and have a superimposed repair effect between the adhesive tape assembly 1. When the adhesive tape assembly 1 is attached to the affected area using the adhesive part 11, the covering film 4 has a through hole 401. The effective substances in the collagen layer 2 and biological cellulose layer 3 seep out through the through hole 401 to heal the affected area.

[0036] In addition, a first positioning piece 6 is provided on the outer surface of the adhesive tape assembly 1, and a first positioning block 8 and a tensioning strap 9 are respectively provided above the first positioning piece 6. The tensioning strap 9 is inserted into the second positioning block 10, and the second positioning piece 8 provided below the second positioning piece 10 is fixed around the outer surface of the shaping layer 5. When applying the dressing, since the affected area is mobile, the multiple tensioning straps 9 can be adjusted according to the different movement distances of the affected area, so as to ensure that the shaping layer 5, together with the biological cellulose layer 3, the collagen layer 2 and the covering film 4, completely adheres to the affected area and fully penetrates.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A collagen patch with a bio-cellulose film, comprising an adhesive tape assembly (1), characterized in that: The adhesive tape assembly (1) is provided with a placement part (101), and a collagen layer (2) and a biological cellulose layer (3) are respectively provided at the top and bottom of the middle part of the placement part (101). The collagen layer (2) and the biological cellulose layer (3) are fused together. A covering film (4) is provided at the top of the placement part (101), and a shaping layer (5) is provided at the bottom of the placement part (101). A tensioning assembly (12) is provided between the edge of the shaping layer (5) and the back of the adhesive tape assembly (1).

2. The collagen patch with a bio-cellulose film according to claim 1, characterized in that: The collagen layer (2) is tightly attached to the bottom of the cover film (4), and the cover film (4) extends beyond the inner surface of the adhesive tape assembly (1).

3. A collagen patch with a bio-cellulose membrane according to claim 2, characterized in that: The covering film (4) has multiple through holes (401) inside, and the through holes (401) are connected to the collagen layer (2).

4. A collagen patch with a bio-cellulose membrane according to claim 1, characterized in that: The biocellulose layer (3) is fixedly connected to the top of the shaping layer (5) below, and the bottom of the shaping layer (5) extends beyond the outer surface of the adhesive tape assembly (1).

5. A collagen patch with a bio-cellulose membrane according to claim 1, characterized in that: The tensioning assembly (12) includes a first positioning piece (6), a first positioning block (8), a tensioning strap (9), a second positioning piece (7), and a second positioning block (10).

6. A collagen patch with a bio-cellulose membrane according to claim 5, characterized in that: The bottom of the first positioning piece (6) is fixedly connected to the back of the adhesive tape assembly (1) around the perimeter, and the front of the first positioning piece (6) is fixedly connected to the first positioning block (8), while the inside of the first positioning block (8) is fixedly connected to one end of the tension cable tie (9).

7. A collagen patch with a bio-cellulose membrane according to claim 6, characterized in that: The bottom of the second positioning piece (7) is fixedly connected to the edge of the shaping layer (5), and the top of the second positioning piece (7) is fixedly connected to the second positioning block (10), while the other end of the tension strap (9) passes through the second positioning block (10).

8. A collagen patch with a bio-cellulose membrane according to claim 1, characterized in that: The adhesive tape assembly (1) has adhesive portions (11) on both sides of its inner surface, and the inner side of each adhesive portion (11) is at a distance from both sides of the covering film (4).

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