Wound dressing

A wound dressing and hot-melt adhesive technology, applied in medical science, bandages, absorbent pads, etc., can solve problems such as wound healing and wound adhesion, and achieve the effect of accelerating wound healing and facilitating peeling

Inactive Publication Date: 2010-11-24
吴立宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Medically, ordinary gauze and other dressings are used to protect wounds and absorb wound exudates.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0007] A wound dressing made of a mixture of medical hot melt glue and sodium carboxymethyl cellulose (CMC). Of course, in order to enhance other properties, other auxiliary materials such as alginate and silver particles can be added. Medical hot-melt adhesives are sticky, so that the dressing can easily stick to the skin and also have elasticity. The medical hot melt adhesive is generally non-toxic and hypoallergenic for medical use. Sodium carboxymethyl cellulose (CMC) has the property of absorbing water and forming a gel. The beneficial effects of the present invention: 1. Protect the wound and avoid the invasion of bacteria into the wound; 2. Absorb the exudation of the wound; 3. The wound produces gel and accelerate the wound healing; 4. It is easy to peel off and peel off from the wound without causing the patient Feel greater pain; 5. Protect the bony process of the body from skin damage and necrosis caused by long-term friction and extrusion.

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PUM

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Abstract

The invention discloses wound dressing. The wound dressing is prepared by mixing medicinal hot melt adhesive and sodium carboxymethyl cellulose. The wound dressing has the advantages of protecting a wound, preventing bacteria from entering the wound, absorbing wound exudation, allowing the wound to produce gel, creating a wet environment to accelerate wound healing, facilitating stripping from the wound, preventing a patient from feeling great pain, preventing skin injury and necrosis on an apophysis position of a body caused by long-term friction and extrusion and performing autolytic debridement.

Description

technical field [0001] The invention relates to a medical dressing, in particular to a wound dressing. Background technique [0002] Common dressings such as gauze are generally used for wound protection and absorption of wound exudate in medical treatment. Such dressings do not have the disadvantages of promoting wound healing and are easy to adhere to the wound. Contents of the invention [0003] Aiming at the defects of existing wound dressings, the invention provides a novel wound dressing. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a wound dressing, which is formed by mixing medical hot melt adhesive and sodium carboxymethyl cellulose; adding alginate, silver particles and other auxiliary materials. [0005] The medical hot-melt adhesive is non-toxic and hypoallergenic hot-melt adhesive for medical use. [0006] Beneficial effects of the present invention: 1. Protect the wound from the invasion of bacte...

Claims

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Application Information

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IPC IPC(8): A61L15/28A61L15/22A61L15/18A61L15/46A61L15/60
Inventor 吴立宇
Owner 吴立宇
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