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Sponge for surgery and preparation method thereof

A surgical operation and sponge technology, applied in the field of medical materials, can solve the problems of large tissue foreign body reaction and high secondary infection rate of absorbable gelatin sponge, and achieve the effects of fast hemostasis, shortened treatment time and good tissue compatibility.

Inactive Publication Date: 2018-04-17
赵玉 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the clinical use of absorbable gelatin sponge has the disadvantages of high secondary infection rate and large tissue foreign body reaction.

Method used

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  • Sponge for surgery and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1 Sponge for surgery is prepared by taking the following main raw materials by weight (200 g per part): 62 parts of chitin, 5 parts of rhubarb, 4 parts of dandelion, 9 parts of red boy, and an arrow 6 parts, 12 parts of sedum, 4 parts of carrot, 10 parts of arborvitae leaves, 3 parts of kudzu root, 8 parts of dysentery Zhihao, 11 parts of pearl lotus, appropriate amount of calcium chloride solution, and appropriate amount of glycerin.

[0025] The preparation method of above-mentioned surgical sponge is:

[0026] (1) Grind Honghaier into a coarse powder, pass through a 50-mesh sieve, add vinegar and mix well, the amount of vinegar is 1 / 4 of the weight of Honghaier, stuff it for 2 hours, dry it in the sun, crush it, put it in a pot and stir-fry for 10 minutes , add water 6.7 times the weight of Honghaier, decoct for 1 hour, and filter out the liquid medicine;

[0027] (2) Wash the carrots, cut them into pieces, put them into a juicer to squeeze the juice, add wa...

Embodiment 2

[0033] Example 2 Sponge for surgery is prepared by taking the following main raw materials in parts by weight (each part is 200g): 80 parts of chitin, 9 parts of rhubarb, 7 parts of dandelion, 13 parts of red baby, and an arrow 9 parts, 16 parts of sedum, 7 parts of carrot, 14 parts of arborvitae leaves, 6 parts of kudzu root, 12 parts of Artemisia dysentery, 15 parts of pearl lotus, appropriate amount of calcium chloride solution, and appropriate amount of glycerin.

[0034] The preparation method of above-mentioned surgical sponge is:

[0035] (1) Grind Honghaier into a coarse powder, pass through a 50-mesh sieve, add vinegar and mix well, the amount of vinegar is 2 / 3 of the weight of Honghaier, stuff it for 4 hours, dry it in the sun, crush it, put it in a pot and stir-fry for 18 minutes , add water that is 8.9 times the weight of Honghaier, decoct for 1 hour, and filter out the liquid medicine;

[0036](2) Wash the carrots, cut them into pieces, put them into a juicer to ...

Embodiment 3

[0042] Example 3 Sponge for surgery is prepared by taking the following main raw materials by weight (200 g per part): 68 parts of chitin, 6 parts of rhubarb, 5 parts of dandelion, 10 parts of red boy, and an arrow 7 parts, 13 parts of sedum, 5 parts of carrot, 11 parts of arborvitae leaves, 4 parts of kudzu root, 9 parts of dysentery Zhihao, 12 parts of pearl lotus, appropriate amount of calcium chloride solution, and appropriate amount of glycerin.

[0043] The preparation method of above-mentioned surgical sponge is:

[0044] (1) Grind Honghaier into a coarse powder, pass through a 50-mesh sieve, add vinegar and mix well, the amount of vinegar is 1 / 3 of the weight of Honghaier, suffocate for 2.5 hours, dry in the sun, crush, put it in a pot and stir-fry for 12 minutes , add water that is 7 times the weight of Honghaier, decoct for 1 hour, and filter out the liquid medicine;

[0045] (2) Wash the carrots, cut them into pieces, put them into a juicer to squeeze the juice, ad...

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Abstract

The invention discloses a sponge agent for a surgery and a preparation method for the sponge agent. The sponge agent is prepared from the following main raw materials in parts by weight: 62 to 80 parts of chitin, 5 to 9 parts of cyrtomium rhizome, 4 to 7 parts of dandelion, 9 to 13 parts of laciniate begonia herb, 6 to 9 parts of adder's tongue herb, 12 to 16 parts of sedum, 4 to 7 parts of carrot, 10 to 14 parts of Chinese arborvitae twig, 3 to 6 parts of kudzuvine root, 8 to 12 parts of ajuga forrestii, 11 to 15 parts of ficus sarmentosa, an appropriate amount of a calcium chloride solution and an appropriate amount of glycerin. The prepared sponge agent has a good hemostasis effect, a good biocompatibility effect, a degradability effect, an antibacterial effect, a swelling and pain relieving effect and other effects, and does not have side effects, the hemostasis speed is high, the treatment time can be shortened, wound infection and adhesion are avoided, the tissue compatibility is high, and wound healing is promoted.

Description

technical field [0001] The invention relates to the field of medical materials, in particular to a surgical sponge and a preparation method. Background technique [0002] In surgery, hemostasis is a very important issue. Mechanical hemostasis methods such as ligation and suture cannot meet the requirements in some operations. Therefore, auxiliary hemostatic agents need to be used in combination. In the past, the method of stuffing with non-absorbable gauze was mostly used to stop bleeding. This method not only brings some pain to the patient, but also easily causes infection. Therefore, looking for an ideal auxiliary hemostatic agent can reduce the suffering of patients and solve many troubles for surgeons. The first auxiliary hemostatic agent used clinically is oxidized cellulose, followed by fibrin sponge. These two auxiliary hemostatic agents have good hemostatic effects in operations such as neurosurgery and general surgery, but the preparation is cumbersome. In part...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L15/40A61L15/28A61L15/42A61L15/44
Inventor 赵玉梁明张涛石丽芳
Owner 赵玉
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