Preparation method of medical antibacterial bandage

A bandage and antibacterial liquid technology, which is applied in the field of preparation of medical antibacterial bandages, can solve the problems of adverse effects on cells, reduction of curative effect, and limitation of silver particle usage, so as to improve antibacterial ability, realize slow release, and prolong antibacterial time. Effect

Inactive Publication Date: 2018-06-15
JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Typically, silver ions are wrapped in shed tape to kill bacteria, however, excessive use of silver particles can limit or reduce efficacy and adversely affect cells

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Specific embodiments of the present invention are described in detail below in conjunction with specific embodiments:

[0018] A kind of preparation method of medical antibacterial bandage disclosed by the present invention, it comprises the steps:

[0019] a. Spinning, mixing medical absorbent cotton fibers with alginate copper fibers, opening, mixing, drawing and spinning;

[0020] B, blank towel weaving, weaving the raw material yarn obtained in step a to obtain bandage blank;

[0021] c. Preparation of antibacterial medicinal liquid: decoct Andrographis paniculata paniculata, Houttuynia cordata and water four times the weight of Chinese medicinal materials for 2.5 hours, then filter the decocted medicinal liquid to obtain a residue-free medicinal liquid, place the medicinal liquid in low temperature Concentrate to 1 / 4~1 / 5 of the original volume under pressure environment;

[0022] d. Preparation of antibacterial soaking solution: extract berberine from Coptis chin...

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Abstract

The invention discloses a preparation method of a medical antibacterial bandage. The preparation method comprises spinning, weaving of a blank towel, preparation of an antibacterial liquid, preparation of an antibacterial soaking liquid, modification treatment, softening and drying. The modification treatment process comprises dipping a blank towel obtained by the step b into a washing machine, carrying out cleaning through water at 95-100 DEG C according to a bath ratio of 1: 20-27 for 25-36min, cooling the blank towel to 5-10 DEG C, washing the blank towel through water for 4-8min, adding anantibacterial soaking solution into the water, adjusting the temperature of the water solution to 65-75 DEG C, and carrying out soaking through the washing machine for 40-50min. The drying process comprises taking out a bandage and carrying out freeze drying to obtain gel on the surface of the bandage. The invention provides the preparation method of the medical antibacterial bandage. The medicalantibacterial bandage has the traditional sterilization and antibacterial functions and a cleaning function, has effects of improving blood circulation, promoting metabolism, eliminating fatigue andrefreshing brain, feels smooth, supple and comfortable, absorbs moisture and is breathable and comfortable.

Description

technical field [0001] The patent of the invention relates to a bandage, in particular to a preparation method of a medical antibacterial bandage. Background technique [0002] Severe trauma is one of the leading causes of workforce loss. Therefore, special wound dressing materials must be used to treat wounds. Despite the urgent need for such bandages, their current status is still very backward. The reason for this is the complexity of the wound healing process itself. Desirable properties of medical bandages include excellent tissue compatibility, ease of application, reduced risk of infection, and accelerated tissue healing. It can create a clean and moist environment for the wound, provide physical support, protect the wound, prevent bacterial infection, and promote wound healing. [0003] The primary problem to be solved by medical bandages is the high risk of infection. The moist environment that bandages provide for wounds is also suitable for the growth and repr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/40A61L15/28A61L15/42A61L15/44A61L15/46
CPCA61L15/28A61L15/40A61L15/425A61L15/44A61L15/46A61L2300/204A61L2300/30A61L2300/404A61L2300/602
Inventor 何平吴开模范杰黄科
Owner JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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