Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Surgical hemostatic sponge and preparation method

A hemostatic sponge, technology for surgery, applied in the field of medical supplies, can solve the problems of poor liquid absorption, low biological safety, poor hemostatic effect, etc., and achieve the effect of low cost, good softness, and fast hemostasis

Inactive Publication Date: 2015-12-30
徐爱军
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there have been many studies on sponge dressings made of chitin, but the hemostatic materials in the prior art still have defects such as poor liquid absorption capacity, low biological safety, and poor hemostatic effect, which cannot meet the needs of surgical operations. A hemostatic sponge for operation with remarkable hemostatic effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1 The hemostatic sponge for surgery is mainly prepared from the following raw materials (10g per serving): 8 parts of an arrowhead, 9 parts of hydrangea, 7 parts of angelica, 4 parts of wax gourd, 11 parts of goosefoot leaves, 6 parts of sage, carrots 8 parts, 10 parts of earwort, 12 parts of sycamore, 30 parts of chitin, appropriate amount of sodium carboxymethyl cellulose, appropriate amount of glutaraldehyde, and appropriate amount of glycerin.

[0028] The preparation method of above-mentioned operation hemostatic sponge is:

[0029] (1) Wash hydrangea, goosefoot leaves, eargrass and five-spice vine with wine, cook with scallion, take out after cooking, mash, put in a frying pan and stir-fry until the fragrance escapes, take out , let cool;

[0030] (2) Wash the wax gourd and carrot, wrap them with ginger shreds in yellow mud, the amount of ginger shreds is 0.2 times the total mass of wax gourd and carrot, put it in a charcoal fire, simmer until the surfac...

Embodiment 2

[0034] Example 2 The hemostatic sponge for surgery is mainly prepared from the following raw materials (10g per serving): 15 parts of an arrowhead, 16 parts of hydrangea, 10 parts of angelica, 9 parts of wax gourd, 17 parts of goosefoot leaves, 12 parts of sage, carrots 14 parts, 16 parts of earwort, 16 parts of sycamore, 50 parts of chitin, appropriate amount of sodium carboxymethyl cellulose, appropriate amount of glutaraldehyde, and appropriate amount of glycerin.

[0035] The preparation method of operation hemostatic sponge is:

[0036] (1) Wash hydrangea, goosefoot leaves, eargrass and five-spice vine with wine, cook with scallion, take out after cooking, mash, put in a frying pan and stir-fry until the fragrance escapes, take out , let cool;

[0037] (2) Take wax gourd and carrot, wash them, and wrap them in yellow mud together with shredded ginger. The amount of shredded ginger is 0.4 times the total mass of wax gourd and carrot. Puree and shredded ginger, squeeze ...

Embodiment 3

[0042] Example 3 The hemostatic sponge for surgery is mainly prepared from the following raw materials (10g per serving): 10 parts of an arrowhead, 11 parts of hydrangea, 8 parts of angelica, 5 parts of wax gourd, 12 parts of eucalyptus leaves, 8 parts of Chinese cabbage, and carrots 10 parts, 12 parts of eargrass, 13 parts of sycamore, 35 parts of chitin, appropriate amount of sodium carboxymethyl cellulose, appropriate amount of glutaraldehyde, and appropriate amount of glycerin.

[0043] The preparation method of operation hemostatic sponge is:

[0044] (1) Wash hydrangea, goosefoot leaves, eargrass and five-spice vine with wine, cook with scallion, take out after cooking, mash, put in a frying pan and stir-fry until the fragrance escapes, take out , let cool;

[0045] (2) Wash the wax gourd and carrot, wrap them with ginger shreds in yellow mud, the amount of ginger shreds is 0.2 times the total mass of wax gourd and carrot, put it in a charcoal fire, simmer until the s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Concentrationaaaaaaaaaa
Login to View More

Abstract

The invention discloses a surgical hemostatic sponge. The surgical hemostatic sponge is mainly prepared from the following raw materials in parts by mass: 8-15 parts of adder's tongue herb, 9-16 parts of galium aparine, 7-10 parts of Chinese angelica, 4-9 parts of white gourd, 11-17 parts of dragon head, 6-12 parts of rorippa indica, 8-14 parts of carrot, 10-16 parts of bifid bladderwort, 12-16 parts of intermediary magnoliavine herb, 30-50 parts of chitin, an appropriate amount of sodium carboxymethylcellulose, an appropriate amount of glutaraldehyde and an appropriate amount of glycerinum. The surgical hemostatic sponge has the advantages of high softness, high hemostatic speed and freeness from adhesion of skin and tissues. Chinese medicinal ingredients contained in the surgical hemostatic sponge have the effects of clearing away heat and toxic materials, diminishing inflammation, relieving pain and the like, and pain of patients can be reduced. The surgical hemostatic sponge is low in preparation cost, and is safe and free from cytotoxicity. A preparation method of the sponge is scientific and environmentally friendly.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a hemostatic sponge for surgery and a preparation method. Background technique [0002] Wounds, abrasions, operations, skin ulceration and burns and other causes can cause extensive damage to the skin, and skin damage can cause bacterial infection. People usually use wound dressings to protect the wound. Traditional dressings include gauze and cotton pads, but these dressings have obvious disadvantages, such as poor bacteria isolation effect, adhesion to the wound, and large dosage. In recent years, the application of sponge dressings prepared from collagen, gelatin, chitin, and chitosan has attracted increasing attention. Studies have shown that chitin has unique physiological activities and can be absorbed by lysozyme, chitinase, lipase, Decomposed by amylase, etc., the glucosamine present in the body is generated and absorbed by the human body to form tissue cell components, s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61L15/28A61L15/44A61K36/74A61P7/04A61K31/722
Inventor 不公告发明人
Owner 徐爱军
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com