Transparent dressing for promoting quick healing of wounds and preparation method thereof

Abstract

The invention discloses transparent dressing for promoting quick healing of wounds and a preparation method thereof. The transparent dressing comprises a dressing body and a gel coating arranged in the middle of the inner side of the dressing body, wherein the gel coating is prepared from the following raw materials in parts by eight: 42-48 parts of purified water, 10-15 parts of glycerinum, 2-5 parts of borneol, 3-6 parts of menthol, 8-12 parts of sodium carboxymethyl cellulose, 4-7 parts of bentonite, 3-6 parts of hydrargyri oxydum rubrum and 11-17 parts of auxiliary; and the auxiliary is prepared from the following raw materials in parts by weight: 1-3 parts of cayratia japonica, 4-8 parts of folium loropetali, 3-6 parts of lonicera japonica and 2-4 parts of radix scutellariae. The invention further discloses a method for preparing the transparent dressing for promoting quick healing of wounds. The transparent dressing has the effect of promoting a wound to quickly heal, has a good sterilization effect, and can be used for greatly reducing the number of colonies in the skin at the puncture point so as to effectively resist infection on the puncture point.

Description

technical field [0001] The invention relates to the technical field of medical transparent dressings, in particular to a transparent dressing for promoting rapid wound healing and a preparation method thereof. Background technique [0002] Infusion dressings mainly include gauze dressings and transparent dressings. Transparent dressings, also known as film dressings, are used because they are fully transparent and easy to observe the puncture point, breathable, and firmly pasted. They are easy to fix, observe, and maintain. They are an important measure to prevent catheter-related infections. Existing conventional transparent dressings are made by coating one side of an ordinary medical film with pressure-sensitive adhesive. Although it can isolate dust, it does not have the effect of antibacterial and anti-inflammatory, and it is easy to cause infection at the puncture point. There are also some transparent dressings with antibacterial effect on the market, such as 3M anti...

AI Technical Summary

Problems solved by technology

The existing conventional transparent dressing is made by coating one side of an ordinary medical film with a pressure-sensitive adhesive. Although it can isolate dust, it does not have antibacterial and anti-inflammatory effects, and it is easy to cause infection at the puncture point

There are also some transparent dressings with antibacterial effect on the market, such as 3M antibacterial transparent dressings of models such as 1657R, 1658R, 1659R, 1660R, which have a gel pad containing 2% CHG (chlorhexidine) in the center of the transparent dressing. After being placed on the catheter and skin, the 2% CHG contained in this gel can be released to the skin and below the catheter, reducing the number of skin colonies at the puncture point and reducing bacterial colonization of the catheter, thereby resisting infection at the puncture point to a certain extent and preventing catheter-related Bloodstream infection occurs, but the antibacterial and bactericidal effect of these 3M antibacterial transparent dressings needs to be improved. CHG is irritating to a certain extent, irritating the eyes and respiratory system. In addition, these 3M antibacterial transparent dressings do not have the effect of promoting rapid wound healing

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