Preparation technology of biomimetic material hemostatic gauze

A hemostatic gauze and preparation technology, which is applied in the field of bionic material hemostatic gauze preparation technology, can solve the problems of general hemostatic effect and easy to leave scars on the wound, and achieve the effects of strong anti-infection ability, improved use quality, and good hemostatic performance

Inactive Publication Date: 2021-02-19
MEDWELL MEDICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing hemostatic gauze is in use, the hemostatic effect is general, and at the same time, the wound is easy to leave scars after wrapping. Therefore, the present invention proposes a preparation process of bionic material hemostatic gauze

Method used

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  • Preparation technology of biomimetic material hemostatic gauze

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of bionic material hemostatic gauze preparation technology that the present invention proposes comprises the following steps:

[0026] S1. Prepare the following raw materials in parts by weight: 30 parts of water-absorbing resin, 25 parts of fiber, 20 parts of hygroscopic agent, 20 parts of hydrophilic agent, 12 parts of polyvinyl alcohol, 8 parts of hydroxyethyl cellulose, 55 parts of water, 12 parts of red stone fat , 8 parts of light powder, 6 parts of lead red, 7 parts of cold water stone, 5 parts of dry alum, 4 parts of rhubarb, 11 parts of Atractylodes macrocephala, 9 parts of Burnet charcoal, 6 parts of Panax notoginseng, 15 parts of cohosh, 17 parts of licorice, geranium 10 parts, 3 parts of white aconite, 5 parts of white fresh skin, 10 parts of white cardamom, 5 parts of bletilla striata, 10 parts of burdock, 22 parts of carboxymethyl, 55 parts of soluble silver salt, 150 parts of water;

[0027] S2. Dissolve water-absorbent resin, fiber, hygroscopic ag...

Embodiment 2

[0032] A kind of bionic material hemostatic gauze preparation technology that the present invention proposes comprises the following steps:

[0033] S1. Prepare the following raw materials in parts by weight: 35 parts of water-absorbing resin, 30 parts of fiber, 25 parts of hygroscopic agent, 25 parts of hydrophilic agent, 18 parts of polyvinyl alcohol, 14 parts of hydroxyethyl cellulose, 150 parts of water, 22 parts of red stone fat , 16 parts of light powder, 15 parts of red lead, 14 parts of cold water stone, 17 parts of dry alum, 11 parts of rhubarb, 22 parts of Atractylodes macrocephala, 17 parts of Burnet charcoal, 15 parts of Panax notoginseng, 19 parts of cohosh, 25 parts of licorice, geranium 15 parts, 5 parts of white aconite, 7 parts of white fresh skin, 15 parts of white cardamom, 10 parts of bletilla striata, 12 parts of burdock, 65 parts of carboxymethyl, 88 parts of soluble silver salt, 240 parts of water;

[0034] S2. Dissolve water-absorbent resin, fiber, hygr...

Embodiment 3

[0039] A kind of bionic material hemostatic gauze preparation technology that the present invention proposes comprises the following steps:

[0040]S1. Prepare the following raw materials in parts by weight: 40 parts of water-absorbent resin, 35 parts of fiber, 30 parts of hygroscopic agent, 30 parts of hydrophilic agent, 22 parts of polyvinyl alcohol, 17 parts of hydroxyethyl cellulose, 220 parts of water, and 34 parts of red stone fat , 22 parts of light powder, 24 parts of lead red, 19 parts of cold water stone, 24 parts of dry alum, 14 parts of rhubarb, 37 parts of Atractylodes macrocephala, 24 parts of Burnet charcoal, 24 parts of notoginseng, 23 parts of cohosh, 34 parts of licorice, geranium 20 parts, 8 parts of white aconite, 10 parts of white fresh skin, 20 parts of white cardamom, 15 parts of bletilla striata, 15 parts of burdock, 98 parts of carboxymethyl, 128 parts of soluble silver salt, 330 parts of water;

[0041] S2. Dissolve water-absorbent resin, fiber, hygro...

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Abstract

The invention belongs to the technical field of hemostatic gauze production, and particularly discloses a preparation technology of biomimetic material hemostatic gauze. The invention now puts forwardthe following scheme that the preparation technology comprises the following steps of: making a preparation of the raw materials in parts by weight: 30-40 parts of water-absorbent resin, 25-35 partsof fibers, 20-30 parts of moisture absorbent, 20-30 parts of hydrophilic agents, 12-22 parts of polyvinyl alcohol, 8-17 parts of hydroxyethyl cellulose, 55-220 parts of water, 12-34 parts of halloysitum rubrum, 8-22 parts of mercurous chloride, 6-24 parts of minium, 7-19 parts of gypsum rubrum, 5-24 parts of dried alum, 4-14 parts of radix rhei and 11-37 parts of atractylodis macrocephalae rhizome. The biomimetic material hemostatic gauze is capable of astringing and removing dampness, has a high capacity of drawing out poison, removing slough and resisting infection, has good hemostatic performance, has good wound healing efficacy, has good performance of fading scars, assists floating tissues to quickly heal, improves the use quality of the gauze, is soft and comfortable, is capable of realizing moisture absorption and air permeation and exhibits a better comfortable sensation.

Description

technical field [0001] The invention relates to the technical field of hemostatic gauze production, in particular to a preparation process of bionic material hemostatic gauze. Background technique [0002] The main function of medical gauze is to bandage the wound and clean the blood from the wound during the operation. Generally, there are two supply methods for finished medical gauze products, one is non-sterile and the other is sterile. Medical gauze packaged in a sterile way can be used directly, while gauze packaged in a non-sterile way must be sterilized by high-temperature, high-pressure steam or ethylene oxide before use. The base material of medical gauze block is medical degreasing gauze. The gauze block should be soft, odorless and tasteless; Side, flat, napped, notch, with developing line and without developing line, from the packaging can be divided into sterile and non-sterile gauze pieces. [0003] When the existing hemostatic gauze is used, the hemostatic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/40A61L15/18A61L15/24A61L15/28A61L15/44A61L15/46
CPCA61L15/40A61L15/18A61L15/24A61L15/28A61L15/44A61L15/46A61L2400/04A61L2300/30A61L2300/102A61L2300/104
Inventor 陈剑璋
Owner MEDWELL MEDICAL PROD
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