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A kind of medical fiber mixed with gelatin and bamboo fiber and its preparation method

A bamboo fiber and gelatin technology, applied in the fields of fiber chemical characteristics, cellulose/protein conjugated rayon, medical science, etc., to achieve the effects of mature technology, scientific steps, and low production threshold

Active Publication Date: 2019-01-29
黑龙江省绿航智药健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If gelatin is added to bamboo fiber, the fiber will have the effect of hemostasis, which can be used in medical treatment, as hemostatic gauze, etc., but the existing technology has not yet achieved this step

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: a kind of medical fiber that gelatin, bamboo fiber mixes, is made with bio-based as raw material, wherein the weight percent of each part raw material is:

[0020] Gelatin: bamboo fiber = 1:9.

[0021] The medical fiber with this weight percentage has good air permeability, water absorption, strong wear resistance and good hemostatic effect.

Embodiment 2

[0022] Embodiment 2: a kind of medical fiber that gelatin, bamboo fiber mixes, is made with bio-based as raw material, wherein the weight percent of each part raw material is:

[0023] Gelatin: bamboo fiber = 3:7.

[0024] The medical fiber with this weight percentage has good air permeability, water absorption, strong wear resistance and stronger hemostatic effect.

Embodiment 3

[0025] Embodiment 3: a kind of medical fiber that gelatin, bamboo fiber mixes, is made with bio-based as raw material, wherein the weight percent of each part raw material is:

[0026] Gelatin: bamboo fiber = 2:8.

[0027] The ratio of this embodiment is reasonable, the advantages of the two raw materials are more obvious, and the toughness and elasticity of the medical fiber are better.

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PUM

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Abstract

The invention discloses a medical fiber mixed with gelatin and bamboo fiber and a preparation method thereof. It is made of bio-based raw materials, wherein the weight percentage of each part of the raw material is: gelatin:bamboo fiber=1-3:7-9, using The gelatin solution is prepared by enzymatic method, the leather is decomposed by neutral protease, and then the colloidal sol process is carried out to obtain the gelatin solution. Wet fiber making technology is adopted, saturated sodium chloride solution is used as a coagulation bath, the nozzle diameter is 0.08, and the number of holes is 100, and the spinning is carried out to obtain gelatin and bamboo fiber products. It can be made into medical dressings such as medical hemostatic gauze, which has the effects of hemostasis, natural antibacterial and antibacterial. The steps are scientific and reasonable, the technology is mature, the production threshold is low, and it can be popularized and used on a large scale.

Description

technical field [0001] The invention relates to a preparation method of a bio-based medical fiber, which belongs to the field of medical materials. Background technique [0002] Gelatin is a fat-free, high-protein product and does not contain cholesterol. It is a natural nutritional food thickener. At the same time, gelatin has the effect of stopping bleeding in medicine. It is a good material for medical use, but gelatin is generally used It is used in the shell of capsules and is rarely used in medical fibers. [0003] Bamboo fiber is a good material for medical fibers. It has good air permeability, water absorption, strong wear resistance, natural antibacterial, antibacterial, and deodorant. If gelatin is added to the bamboo fiber, the fiber will have the effect of hemostasis, which can be used in medical treatment as hemostatic gauze, etc., but the existing technology has not yet achieved this step. [0004] Therefore, those skilled in the art are devoting themselves t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F8/02D01F1/10A61L15/32A61L15/40A61L15/46A61L15/42
CPCA61L15/32A61L15/40A61L15/42A61L15/46D01F1/103D01F8/02C08L89/06
Inventor 胡盼
Owner 黑龙江省绿航智药健康科技有限公司