Adjustable permeability dressing patch
By setting the adjustment of the permeability cloth surface and permeability hole structure in the inner layer of the dressing, the problem of unadjustable permeability of the existing dressing patch is solved, the effect of adjusting the permeability according to needs is achieved, and the efficiency of the dressing is improved.
Patent Information
- Application Number
- CN202323538070.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-24
AI Technical Summary
The drug permeability of the inner layer of the existing dressing patch is not adjustable and cannot be adjusted according to the needs of different wounds.
The inner layer of the dressing is provided with an adjustable permeation cloth surface, including the bottom layer and the folding layer. The bottom layer and the folding layer are uniformly distributed in the first and second permeation holes, and medical nonwoven fabrics and medical cotton water-absorbing rings are used to adjust the structure of the cloth surface. Adjust penetration performance.
The penetration performance adjustment of the inner layer of the dressing is achieved, the permeability is adjusted as needed, and the efficiency and adaptability of the dressing are improved.
Smart Images

Figure CN222218061U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dressings, and more specifically to a dressing with adjustable permeability. Background Art
[0002] A medical product similar to a "band-aid" in sterile dressing, commonly used consumables, used for debridement and bandaging of different wounds, which is conducive to wound healing;
[0003] The existing dressing patch has an inner layer dressing with built-in drug penetration treatment after being attached to the skin. When the drug penetrates, the penetration efficiency cannot be adjusted and the permeability cannot be adjusted according to different needs. Therefore, an adjustable permeability dressing patch is proposed. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an adjustable permeability dressing patch, which can adjust the permeability of the inner layer of the dressing by arranging a permeability-adjusting fabric surface on the inner layer of the dressing, thereby adjusting the permeability and facilitating use.
[0005] To solve the above problems, the utility model adopts the following technical solutions.
[0006] An adjustable permeability dressing patch includes an adhesive layer, characterized in that an outer dressing layer is arranged on the surface of the adhesive layer, an inner dressing layer is arranged on the inner surface of the outer dressing layer, a surface of the inner dressing layer is covered with an adjustable permeability fabric surface, the adjustable permeability fabric surface is divided into a bottom layer and a folded layer, a first permeability hole is arranged on the surface of the bottom layer, and a second permeability hole is arranged on the surface of the folded layer. By arranging the adjustable permeability fabric surface on the inner dressing layer, the permeability performance of the inner dressing layer can be adjusted, and the permeability can be adjusted, which is convenient for use.
[0007] Furthermore, a water-absorbing ring is provided on the surface of the outer layer of the dressing.
[0008] Furthermore, the water absorption ring is made of medical cotton.
[0009] Furthermore, the first permeable holes are evenly and densely distributed on the surface of the bottom layer.
[0010] Furthermore, the second permeable holes are evenly and densely distributed on the surface of the folded layer.
[0011] Furthermore, the pore density of the first permeable holes is twice that of the second permeable holes.
[0012] Furthermore, the permeability regulating fabric surface is made of medical nonwoven fabric.
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] (1) By providing a permeability regulating fabric surface on the inner layer of the dressing, the permeability of the inner layer of the dressing can be adjusted, and the permeability can be adjusted to facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a top view of the overall structure of the utility model;
[0017] Figure 3 This is a top view of the penetration regulating fabric of the utility model;
[0018] Figure 4 It is an enlarged view of point A of the present utility model.
[0019] Description of the numbers in the figure:
[0020] 1 adhesive layer, 2 dressing outer layer, 3 dressing inner layer, 4 permeability regulating fabric surface, 40 bottom layer, 41 folding layer, 400 first permeability hole, 410 second permeability hole, 5 water absorption ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] See also Figure 1-4 , an adjustable permeability dressing patch, comprising an adhesive layer 1, a dressing outer layer 2 is arranged on the surface of the adhesive layer 1, a dressing inner layer 3 is arranged on the inner surface of the dressing outer layer 2, a dressing inner layer 3 is covered with an adjustable permeability fabric surface 4 on the surface of the dressing inner layer 3, the adjustable permeability fabric surface 4 is divided into a bottom layer 40 and a folding layer 41, a first permeable hole 400 is arranged on the surface of the bottom layer 40, and a second permeable hole 410 is arranged on the surface of the folding layer 41;
[0024] A water-absorbing ring 5 is arranged on the surface of the outer layer 2 of the dressing, and the water-absorbing ring 5 is made of medical cotton to facilitate water absorption;
[0025] The first penetration holes 400 are evenly and densely distributed on the surface of the bottom layer 40, and the second penetration holes 410 are evenly and densely distributed on the surface of the folded layer 41. The hole density of the first penetration holes 400 is twice that of the second penetration holes 410. The permeable cloth surface 4 is made of medical nonwoven fabric.
[0026] When it is used, the double-layer permeable adjustment cloth surface 4 is attached to the wound, and the wound is penetrated through the second permeable hole 410. The permeability is poor, and the folded layer 41 is opened when adjusting (such as Figure 3 ), the folded layer 41 can be torn off and the bottom layer 40 can be attached to the skin. At this time, it penetrates through the first penetration hole 400 to improve the efficiency, and the adjustable penetration fabric surface 4 can be directly torn off to make the dressing inner layer 3 directly attached, which makes the penetration faster. It can be adjusted and used according to needs, which is convenient to use.
[0027] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. An adjustable permeability dressing, comprising an adhesive layer (1), characterized in that: An outer dressing layer (2) is arranged on the surface of the adhesive layer (1), an inner dressing layer (3) is arranged on the inner surface of the outer dressing layer (2), a surface of the inner dressing layer (3) is covered with a permeability regulating fabric surface (4), the permeability regulating fabric surface (4) is divided into a bottom layer (40) and a folded layer (41), a first permeability hole (400) is arranged on the surface of the bottom layer (40), and a second permeability hole (410) is arranged on the surface of the folded layer (41).
2. The adjustable permeability dressing according to claim 1, characterized in that: A water-absorbing ring (5) is provided on the surface of the outer layer (2) of the dressing.
3. The adjustable permeability dressing according to claim 2, characterized in that: The water absorption ring (5) is made of medical cotton.
4. The adjustable permeability dressing according to claim 1, characterized in that: The first permeable holes (400) are evenly and densely distributed on the surface of the bottom layer (40).
5. The adjustable permeability dressing according to claim 1, characterized in that: The second permeable holes (410) are evenly and densely distributed on the surface of the folded layer (41).
6. The adjustable permeability dressing according to claim 1, characterized in that: The hole density of the first permeable holes (400) is twice that of the second permeable holes (410).
7. The adjustable permeability dressing according to claim 1, characterized in that: The permeability regulating fabric surface (4) is made of medical non-woven fabric.
