Band-aid containing dehydrated gel and chitosan protective film

Abstract

The utility model relates to the technical field of band-aids, and discloses a band-aid containing dehydrated gel and a chitosan protective film, which comprises a non-woven fabric body, two viscose layers and a dehydrated gel layer are arranged at the top end of the non-woven fabric body, the two viscose layers are respectively positioned on two sides of the dehydrated gel layer, and the dehydrated gel layer is positioned on the bottom end of the non-woven fabric body. A chitosan film covers the top end of the dehydrated gel layer, an anti-sticking layer is stuck to the top end of the adhesive layer, and connecting paper is fixedly connected to the corner position of the side, close to the chitosan film, of the anti-sticking layer. According to the technical scheme, through the arrangement of the connecting paper, a user can directly tear down the anti-sticking layer from the adhesive layer under the condition that the user does not make contact with the chitosan film, the user can tear down the anti-sticking layer by means of force, meanwhile, the anti-skid protruding blocks can improve the anti-skid performance of the connecting paper, the use experience of the user is improved, and the use experience of the user is improved. The practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plaster technical field, concretely is a plaster containing dehydrated gel and chitosan protective film. BACKGROUND

[0002] In the plaster, the most commonly used is benzalkonium chloride paste, which contains a cationic surfactant and has certain bactericidal efficacy. It is a kind of surgical drug commonly used in our life, mainly composed of dry adhesive cloth, drug-containing absorption pad and isolation permeable membrane. In the plaster, the drug-containing absorption pad is in direct contact with the wound, and the main function is to stop bleeding and protect the wound.

[0003] The existing plaster needs to be pasted on the user's wound through the adhesive layer, and the anti-sticking layer pasted on the adhesive layer needs to be torn off before use. Since the anti-sticking layer also covers the drug pad, the user's fingers are easy to touch the drug pad, causing contamination of the drug pad and affecting the use effect. Therefore, a plaster containing dehydrated gel and chitosan protective film is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a plaster containing dehydrated gel and chitosan protective film, which solves the problems raised in the background art.

[0005] The application provides a plaster containing dehydrated gel and chitosan protective film, which comprises a non-woven fabric body, the top end of the non-woven fabric body is provided with two adhesive layers and a dehydrated gel layer, the two adhesive layers are respectively located on the two sides of the dehydrated gel layer, the top end of the dehydrated gel layer is covered with a chitosan film, the top end of the adhesive layer is pasted with an anti-sticking layer, and the anti-sticking layer is fixedly connected with a connecting paper at the corner position near the side of the chitosan film.

[0006] When in use, the connecting paper can be used to tear off the anti-sticking layer from the adhesive layer without touching the chitosan film, and it is more helpful for the user to tear off the anti-sticking layer by using the connecting paper. After tearing off, the plaster can be pasted on the wound position, the anti-slip protrusions can improve the anti-slip property of the connecting paper, the dehydrated gel layer containing drugs can promote the healing of the wound, and the chitosan film can prevent the wound from combining with the dehydrated gel layer. The chitosan film is a natural biological material, which is safe and biodegradable, and can be decomposed by the body surface when covering the wound.

[0007] Optionally, the anti-sticking layer is located on one side of the connecting paper and covers the top end of the chitosan film.

[0008] By adopting the above technical scheme, the chitosan film is protected, and pollution of the chitosan film is avoided.

[0009] Optionally, the surface of the connecting paper is provided with anti-slip protrusions.

[0010] By adopting the technical scheme, the anti-skid property of the connecting paper is improved.

[0011] Optionally, the non-woven fabric body is provided with a plurality of air permeable holes.

[0012] By adopting the technical scheme, the air permeability of the non-woven fabric body is improved.

[0013] Optionally, two connecting papers are provided, and the two connecting papers are symmetrically arranged.

[0014] By adopting the technical scheme, the user can tear off the anti-sticking layer from two different directions.

[0015] Optionally, the connecting paper and the anti-sticking layer are in an integrated structure.

[0016] By adopting the technical scheme, the connecting paper and the anti-sticking layer can be prevented from being broken.

[0017] Optionally, the connecting paper is made of plastic material.

[0018] By adopting the technical scheme, the strength and toughness of the connecting paper are improved.

[0019] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0020] The technical scheme of the present application can enable the user to directly tear off the anti-sticking layer from the adhesive layer without touching the chitosan film, and can also help the user to tear off the anti-sticking layer by using the force, and the anti-skid bumps can improve the anti-skid property of the connecting paper, thereby improving the user's experience and being convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent after reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 It is a whole structure schematic view of the adhesive plaster containing dehydrated gel and chitosan protective film of the present application;

[0023] Figure 2 It is a side view structure schematic view of the adhesive plaster containing dehydrated gel and chitosan protective film of the present application;

[0024] Figure 3 It is an enlarged schematic view of the A area structure of the adhesive plaster containing dehydrated gel and chitosan protective film of the present application;

[0025] Figure 4 It is a rear view structure schematic view of the adhesive plaster containing dehydrated gel and chitosan protective film of the present application.

[0026] In the figure: 1, non-woven fabric body; 2, adhesive layer; 3, anti-sticking layer; 4, dehydrated gel layer; 5, chitosan film; 6, connecting paper; 7, anti-skid bump; 8, air hole. DETAILED DESCRIPTION

[0027] Please refer to Figures 1-4 , the utility model provides a technical scheme: a band-aid containing dehydrated gel and chitosan protective film, including non-woven fabric body 1, the top of non-woven fabric body 1 is provided with two adhesive layers 2 and dehydrated gel layer 4, two adhesive layers 2 are located at the both sides of dehydrated gel layer 4 respectively, the top of dehydrated gel layer 4 is covered with chitosan film 5, the top of adhesive layer 2 is pasted with anti-sticking layer 3, and the side corner position of anti-sticking layer 3 close to chitosan film 5 is fixedly connected with connecting paper 6.

[0028] In the technical scheme of the utility model, Figure 1 and Figure 2 As shown, the anti-sticking layer 3 is located on one side of the connecting paper 6 and covers the top of the chitosan film 5, which plays a protective role for the chitosan film 5 and avoids pollution of the chitosan film.

[0029] In the technical scheme of the utility model, Figure 3 As shown, the surface of the connecting paper 6 is provided with anti-skid bumps 7, which is conducive to improving the slip resistance of the connecting paper 6.

[0030] In the technical scheme of the utility model, Figure 4 As shown, a plurality of air holes 8 are formed in the non-woven fabric body 1, which is conducive to improving the air permeability of the non-woven fabric body 1.

[0031] In the technical scheme of the utility model, Figure 1 As shown, two connecting papers 6 are provided, and the two connecting papers 6 are symmetrically arranged, which facilitates the user to tear off the anti-sticking layer 3 from two different directions.

[0032] In the technical scheme of the utility model, Figure 3 As shown, the connecting paper 6 and the anti-sticking layer 3 are of an integral structure, which can avoid the fracture phenomenon between the connecting paper 6 and the anti-sticking layer 3.

[0033] In the technical scheme of the utility model, the connecting paper 6 is made of plastic material, which is conducive to improving the strength and toughness of the connecting paper 6.

[0034] In use, through the arrangement of the connecting paper 6, the user can directly tear the anti-sticking layer 3 from the adhesive layer 2 without contacting the chitosan film 5, and it is more helpful for the user to tear the anti-sticking layer 3 by using the connecting paper 6 as a leverage, after tearing, the adhesive plaster can be attached to the wound position, the anti-skid convex block 7 can improve the anti-skid property of the connecting paper 6, the dehydrated gel layer 4 containing medicine can promote the healing of the wound, the chitosan film 5 can prevent the wound from combining with the dehydrated gel layer 4, and the chitosan film 5 is a natural biological material, safe and degradable, and can be decomposed by the body surface when covering the wound.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bandage containing a dehydrated gel and a chitosan protective film, characterized in that: The nonwoven fabric body (1) is provided with two adhesive layers (2) and a dehydrating gel layer (4) at its top. The two adhesive layers (2) are located on both sides of the dehydrating gel layer (4). The top of the dehydrating gel layer (4) is covered with a chitosan membrane (5). An anti-adhesive layer (3) is attached to the top of the adhesive layer (2). A connecting paper (6) is fixedly connected to the corner of the anti-adhesive layer (3) near the chitosan membrane (5).

2. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, The anti-stick layer (3) is located on one side of the connecting paper (6) and covers the top of the chitosan film (5).

3. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, The surface of the connecting paper (6) is provided with anti-slip protrusions (7).

4. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, The nonwoven fabric (1) has several air holes (8).

5. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, There are two connecting papers (6), and the two connecting papers (6) are arranged symmetrically.

6. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, The connecting paper (6) and the anti-adhesive layer (3) are an integral structure.

7. The adhesive bandage containing dehydrated gel and chitosan protective film according to claim 1, characterized in that, The connecting paper (6) is made of plastic.

Images