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Preparation method of modified loofah sponge fiber dressing with cell regeneration function

A technology for loofah fiber and cell regeneration, which is used in medical science, bandages, absorbent pads, etc., can solve the problems of poor comfort and convenience, poor fit and adhesion, etc., and achieve good comfort and convenience. , strong adsorption, the effect of promoting skin growth

Inactive Publication Date: 2017-08-18
安徽月娇家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the natural loofah fiber has poor solidity and adhesion to the skin, and the comfort and convenience of use are poor. Therefore, it is necessary to modify the existing loofah fiber as a sponge matrix and add suitable additives. A naturally invigorating medical dressing that promotes cell regeneration has been developed

Method used

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Embodiment Construction

[0018] A kind of modified loofah fiber dressing with cell regeneration function, it is characterized in that, described dressing component comprises egg membrane powder and modified loofah fiber, and described egg membrane powder and modified loofah fiber mass ratio are 0.8: 6.5.

[0019] A kind of preparation method of the modified loofah fiber dressing with cell regeneration function is characterized in that it has the following processing steps:

[0020] (1) Peel the ripe fruit of loofah, remove the core, cut into small pieces, wash with boiling water, and comb with a roller piercing carding machine to obtain loofah fibers with a length of 1-5cm, and dry them at 100-110°C to contain The water content is about 7% to obtain the pretreated loofah fiber;

[0021] (2) Plasma treatment: Weigh 100 mg of the material in step (1) and place it in a plasma quartz reactor at room temperature and pressure for treatment;

[0022] (3) Put the material in step (2) into the calcium liquid...

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Abstract

The invention discloses a preparation method of a modified loofah sponge fiber dressing with a cell regeneration function. The modified loofah sponge fiber dressing is prepared by molding modified loofah sponge fibers through a spunlace non-woven fabric technology, and compounding eggshell membrane powder. The preparation method comprises the following steps: firstly, performing plasma treatment on the surface of the loofah sponge fibers by selecting a proper discharging condition in order to improve the flexibility, skin fitness and adhesion of the dressing; secondly, loading calcium on the surface of the chemically-modified loofah sponge fibers by using waste egg shell calcified liquid in order to effectively prevent heavy metal poisoning and shorten the wound incrustation time; lastly, spraying the eggshell membrane powder on the surface of a non-woven fabric by using natural honey to improve the hygroscopicity of the dressing. The modified loofah sponge fiber dressing has the advantages of easiness in operation, adoption of simple, readily-available and environment-friendly raw materials, and high comfort and great convenience in use, and has the effects of activating blood, promoting cell regeneration, high hemostasis speed, and high anti-bacterial and anti-infection performance.

Description

technical field [0001] The invention relates to the technical field of medical materials, in particular to a preparation method of a modified loofah fiber dressing with cell regeneration function. Background technique [0002] When the skin is damaged due to trauma, abrasions, burns, and ulcers, it is easy to cause local or even systemic problems, and serious or even life-threatening problems. Therefore, when the skin is damaged, it is necessary to use dressings to accelerate hemostasis, protect the wound surface, prevent bacterial infection, create a suitable wound repair environment, and accelerate wound healing. The dressings commonly used in the medical field are mostly cotton or gauze at present. Although they are more prominent in terms of air permeability, they are limited in use because they do not have the characteristics of sterilization and anti-inflammation. Long-term use can cause bacteria to develop drug resistance, which is not conducive to wound healing and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/40
CPCA61L15/40
Inventor 屠明鑫
Owner 安徽月娇家具有限公司
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