CN212118423U - Antibacterial cleaning material for absorbent product - Google Patents

Abstract

The utility model discloses an antibacterial clean material of absorptive product, which belongs to the field of medical supplies, and comprises an outer interception layer for intercepting bacteria and preventing the bacteria from passing through the outer interception layer, an antibacterial core material is pasted on the inner side surface of the outer interception layer, the antibacterial core material comprises a sterilization layer for killing a small amount of bacteria successfully passing through the outer interception layer, a water absorption layer is pasted on the side of the sterilization layer far away from the outer interception layer for absorbing seepage liquid and keeping the dryness and humidity of a wound, an adhesive layer is pasted on the side of the water absorption layer far away from the sterilization layer for adhering the wound, a plurality of adhesive rubber strips are pasted on the side of the outer interception layer where the antibacterial core material is located, the adhesive rubber strips are distributed on the outer side of the antibacterial core material, the antibacterial clean material can realize that when absorbing the seepage liquid, a certain antibacterial effect is achieved, the probability of the wound infected by germs is reduced, meanwhile, the frequency of replacing medical dressings is reduced, and the wound healing is facilitated.

Description

Antibacterial cleaning material for absorbent product

Technical Field

The utility model relates to the field of medical supplies, more specifically say, relate to an antibiotic clean material of absorptivity product.

Background

Medical dressings are wound covering articles used to cover sores, wounds, or other damaged medical materials. With the intensive research on the pathophysiology of the wound healing process, people understand the wound healing process more and more deeply, thereby leading to the continuous improvement and development of medical wound dressings.

Medical dressings often have a certain absorbency for absorbing exudate at the wound site. However, the medical dressing absorbing the exudate forms a moist environment, and bacteria are easy to breed and infect the wound when the medical dressing is not replaced in time.

The existing medical dressing can only be frequently replaced to avoid the medical dressing from breeding bacteria and infecting wounds. However, when the medical dressing is replaced, a certain mechanical damage may be caused to the wound, so that the pain of the patient is caused, the healing of the wound is not facilitated, and even when the medical dressing is replaced, pathogenic spores fall on the wound to infect the wound of the patient.

Lysozyme is an alkaline enzyme capable of hydrolyzing mucopolysaccharide in pathogenic bacteria, and has antibacterial, anti-inflammatory and antiviral effects. It is often used orally, intramuscularly and externally, wherein the external application is usually instilled, smeared or dusted at the wound of a patient and then wrapped with a medical dressing due to the difficulty of attaching the dressing to the medical dressing, which is inconvenient in use. The graphene film has excellent flexibility and biocompatibility, can be used as a carrier of lysozyme, and the lysozyme is fixed on the surface of the graphene film through electrostatic action to form the ultrathin composite antibacterial film.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an antibiotic clean material of absorptivity product, it can realize when absorbing the sepage, plays certain antibacterial effect, reduces the probability that the wound is infected by the germ, has reduced the frequency of changing medical dressing simultaneously, is favorable to wound healing.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An antibacterial cleaning material for an absorbent product comprises an outer interception layer, an antibacterial core material, a sterilization layer and a plurality of adhesive rubber strips, wherein the outer interception layer is used for intercepting bacteria and preventing the bacteria from passing through the outer interception layer, a water absorption layer is pasted on one surface, far away from the outer interception layer, of the sterilization layer and used for absorbing seepage liquid so as to keep the dryness and humidity of a wound, an adhesive layer is pasted on one surface, far away from the sterilization layer, of the water absorption layer and used for adhering the wound, the side surface, where the antibacterial core material is located, of the outer interception layer is also pasted with the adhesive rubber strips, the adhesive rubber strips are distributed on the outer side of the antibacterial core material, the adhesive rubber strips and the adhesive layer are both covered with oil films, the oil films are connected with outer convex parts of the oil films, and drainage tube through holes are chiseled in the middle positions of the outer interception layer, the anti-bacterial wound dressing is characterized in that a cross-shaped cut is cut on the anti-bacterial core material corresponding to the drainage tube through hole, an outer sealing film covers the outside of the drainage tube through hole, bacteria are prevented from being directly led to a wound from the drainage tube through hole, a certain anti-bacterial effect can be achieved when seepage is absorbed, the probability that the wound is infected by germs is reduced, meanwhile, the frequency of replacing medical dressing is reduced, and the wound healing is facilitated.

Further, outer interception layer is chitin fibre non-woven fabrics, and is imitative shark skin structure on outer interception layer's surface, more can effectually obstruct the bacterium and pass outer interception layer.

Furthermore, the sterilization layer is a composite sterilization material which comprises silver, graphene and lysozyme, has a good loading effect on silver ions, is high in loading capacity, has a good antibacterial performance, can slowly release the silver ions, and effectively kills bacteria.

Furthermore, the water absorption layer is polyester fiber water absorption cotton, so that the water absorption layer is more environment-friendly while absorbing seepage and is beneficial to popularization and use.

Furthermore, the adhesive layer is sodium carboxymethyl cellulose hydrocolloid, so that the wound surface is kept moist while being adhered, bioactive substances released by the wound surface are retained, and an optimal microenvironment is provided for wound surface healing.

Furthermore, a plurality of water through holes are formed in the adhesion layer, so that the water absorption layer can absorb wound seepage conveniently.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can realize a certain antibacterial effect when absorbing the seepage, reduces the probability that the wound is infected by germs, reduces the frequency of replacing medical dressing, and is favorable for wound healing.

(2) The outer interception layer is chitin fiber non-woven fabric, and is of an imitation shark skin structure on the outer surface of the outer interception layer, so that bacteria can be effectively prevented from passing through the outer interception layer.

(3) The sterilization layer is a composite sterilization material, the composite sterilization material comprises silver, graphene and lysozyme, the composite sterilization material has a good loading effect on silver ions, the loading capacity is large, the composite sterilization material also has a good antibacterial performance, the silver ions can be slowly released, and bacteria can be effectively killed.

(4) The water absorption layer is polyester fiber water absorption cotton, so that the water absorption layer is more environment-friendly while absorbing seepage, and is favorable for popularization and use.

(5) The adhesive layer 4 is sodium carboxymethyl cellulose hydrocolloid, so that the wound surface is kept moist while being adhered, bioactive substances released by the wound surface are retained, and an optimal microenvironment is provided for wound surface healing.

(6) The adhesive layer is provided with a plurality of water through holes, so that the water absorbing layer can absorb wound seepage conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front structure of the application product of the present invention;

FIG. 3 is a schematic view of a back structure of a product of the present invention;

fig. 4 is a schematic representation of the working principle of the present invention.

The reference numbers in the figures illustrate:

1 outer interception layer, 2 sterilization layer, 3 water absorption layer, 4 adhesion layer, 5 adhesion rubber strip, 6 oily film, 7 oily film outer convex part, 8 drainage tube through hole, 9 outer sealing film.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 4, an antibacterial cleaning material for an absorbent product includes an outer interception layer 1 for intercepting bacteria and preventing the bacteria from passing through the outer interception layer 1, wherein the outer interception layer 1 is made of chitin fiber non-woven fabric, and the outer surface of the outer interception layer 1 is of a shark skin-like structure, so that the bacteria can be effectively prevented from passing through the outer interception layer 1, and an antibacterial core material is adhered to the inner side surface of the outer interception layer 1;

referring to fig. 1 and 4, the antibacterial core material includes a sterilization layer 2 for killing a small amount of bacteria successfully passing through an outer interception layer 1, the sterilization layer 2 is a composite sterilization material, the composite sterilization material includes silver, graphene and lysozyme, has a good loading effect on silver ions, a large loading capacity and a good antibacterial performance, can slowly release silver ions and effectively kill bacteria, a water absorption layer 3 is adhered to a surface of the sterilization layer 2 far away from the outer interception layer 1 and is used for absorbing seepage to maintain the dryness and humidity of a wound, the water absorption layer 3 is polyester fiber absorbent cotton, is more environment-friendly and beneficial to popularization and use while absorbing seepage, an adhesion layer 4 is adhered to a surface of the water absorption layer 3 far away from the sterilization layer 2 and is used for an adhesive wound, the adhesion layer 4 is carboxymethyl cellulose sodium, and when adhering to a wound, the wound surface is kept moist, bioactive substances released by the wound surface are retained, an optimal microenvironment is provided for wound surface healing, and a plurality of limber holes are drilled on the adhesion layer 4, so that the water absorption layer 3 can absorb wound exudate conveniently;

referring to fig. 2-3, a plurality of adhesive tapes 5 are further adhered to the side surface of the outer interception layer 1 where the antibacterial core material is located, the adhesive tapes 5 are distributed on the outer side of the antibacterial core material, the adhesive tapes 5 and the adhesive layer 4 are both covered with an oily film 6, the oily film 6 is connected with an oily film outer convex part 7, a drainage tube through hole 8 is punched at the middle position of the outer interception layer 1, a cross-shaped cut is cut on the antibacterial core material corresponding to the drainage tube through hole 8, and an outer sealing film 9 is covered outside the drainage tube through hole 8 to prevent bacteria from directly passing to the wound from the drainage tube through hole 8.

When in use, the wound is covered with the water absorption layer 3, the seepage at the wound is absorbed by the adhesion layer 4, and the external bacteria is intercepted by the outer interception layer 1 and enters the wound. The germs which cannot be intercepted are sterilized and inactivated by silver ions at the sterilizing layer 2 to form inactivated bacteria, so that the probability of breeding of the germs at the wound is effectively reduced. And the water absorbing layer 3 and the adhesive layer 4 are distributed between the sterilizing layer 2 and the wound, so that the sterilizing layer 2 is prevented from directly contacting the wound, and silver ions are prevented from excessively entering a human body. The wound dressing can achieve a certain antibacterial effect when absorbing seepage, reduces the probability of the wound being infected by germs, reduces the frequency of replacing medical dressings, and is beneficial to wound healing.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. An antibacterial cleaning material for absorbent products, comprising an outer barrier layer (1), characterized in that: an antibacterial core material is stuck on the inner side surface of the outer interception layer (1), the antibacterial core material comprises a sterilization layer (2), a water absorbing layer (3) is adhered on one surface of the sterilizing layer (2) far away from the outer interception layer (1), an adhesive layer (4) is adhered to one surface of the water absorbing layer (3) far away from the sterilization layer (2), a plurality of adhesive rubber strips (5) are adhered to the side surface of the outer interception layer (1) where the antibacterial core material is positioned, and the adhesive rubber strips (5) are distributed on the outer side of the antibacterial core material, the adhesive rubber strips (5) and the adhesive layer (4) are both covered with an oily film (6), an oily film outer convex part (7) is connected on the oily film (6), a drainage tube through hole (8) is drilled at the middle position of the outer interception layer (1), a cross-shaped cut is cut on the antibacterial core material corresponding to the drainage tube through hole (8), the outer part of the drainage tube through hole (8) is covered with an outer covering film (9).

2. An absorbent product antimicrobial cleansing material in accordance with claim 1, wherein: the outer interception layer (1) is made of chitin fiber non-woven fabric, and the outer surface of the outer interception layer (1) is of a shark skin imitation structure.

3. An absorbent product antimicrobial cleansing material in accordance with claim 1, wherein: the water absorbing layer (3) is polyester fiber water absorbing cotton.

4. An absorbent product antimicrobial cleansing material in accordance with claim 1, wherein: the adhesive layer (4) is sodium carboxymethyl cellulose hydrocolloid.

5. An absorbent product antimicrobial cleansing material in accordance with claim 1, wherein: the adhesion layer (4) is provided with a plurality of water through holes.

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