Novel wound dressing used by hospital patients

A new type of technology for patients, applied in the field of sanitary products, can solve the problems of a single antibacterial structure and no efficient antibacterial, and achieve the effect of eliminating odor, accelerating wound healing, and high adhesion

Inactive Publication Date: 2018-05-25
CHENGDU MEDART MEDICAL SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the band-aids in the prior art use a single antibacterial structure, which does not have an efficient antibacterial effect

Method used

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  • Novel wound dressing used by hospital patients

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Experimental program
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Effect test

Embodiment

[0017] Such as figure 1 As shown, a novel wound dressing for hospital patients of the present invention comprises adhesive plaster layer 1, adhesive layer 2, cotton yarn layer 5 and protective layer 6, and described adhesive layer 2 is positioned at the upper surface of adhesive plaster layer 1, and protective layer 6 is located on the upper surface of the cotton yarn layer 5, a bamboo charcoal fiber layer 3 and a moisture absorption layer 4 are arranged between the adhesive layer 2 and the cotton yarn layer 5, the bamboo charcoal fiber layer 3 is located on the upper surface of the adhesive layer 2, and the moisture absorption layer 4 is located on the bamboo charcoal layer The upper surface of the fiber layer 3, and the moisture-absorbing layer 4 is located on the lower surface of the cotton yarn layer 5, the surface of the adhesive layer 2 is covered with 4-vinyl benzoated gelatin and methacrylated dextran, The surface of the hygroscopic layer 4 is covered with methacrylate...

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Abstract

The invention discloses a novel wound dressing used by hospital patients. The novel wound dressing includes an adhesive tape layer, an adhesive layer, a cotton yarn layer and a protective layer. The adhesive layer is located on the upper surface of the adhesive tape layer, and the protective layer is located on the upper surface of the cotton yarn layer. A bamboo fiber layer and a moisture absorption layer are arranged between the adhesive layer and the cotton yarn layer, the bamboo fiber layer is located on the upper surface of the adhesive layer, the moisture absorption layer is located on the upper surface of the bamboo fiber layer, and the moisture absorption layer is located on the lower surface of the cotton yarn layer. The surface of the adhesive layer is covered with 4-vinylbenzoicacid esterified gelatin and methacrylate esterified dextran, and the surface of the moisture absorption layer is covered with methacrylated amylopectin, polyethylene glycol dimethacrylate and acrylamide.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to a novel wound dressing for hospital patients. Background technique [0002] Application, also known as "hemostatic plaster", is the most commonly used surgical drug in people's lives. It has the functions of hemostasis and wound protection. It is suitable for superficial wounds, neat and clean wounds, little bleeding and no suture Used on small wounds, it can effectively prevent wound infection. Band-Aids have become an essential household hygiene item because of their simplicity and ease of use. At present, the common band-aid is to sandwich the sterilized non-woven absorbent pad between a single layer of gauze and medical tape, or directly fix the non-woven absorbent pad on the surface of the medical tape, and then add some drugs to the band-aid to speed up the process. wound healing. However, most of the band-aids in the prior art adopt a single antibacterial stru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/02A61L15/44A61L15/46A61L15/20A61L15/28A61L15/26A61L15/42A61L15/32
CPCA61F13/00063A61F13/0203A61L15/20A61L15/26A61L15/28A61L15/32A61L15/42A61L15/44A61L15/46A61L2300/108A61L2300/204A61L2300/216A61L2300/232A61L2300/404A61L2300/412C08L3/16C08L71/02C08L89/00C08L5/02C08L5/08
Inventor 惠靖杰杨满张伟孙琳琳吴建罗均
Owner CHENGDU MEDART MEDICAL SCI CO LTD
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