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

Gynecological rapid hemostatic dressing and preparation method thereof

A hemostatic dressing, fast technology, applied in the field of medical materials, can solve problems such as unsatisfactory emergency treatment, achieve the effect of improving hemostatic effect, obvious effect, and promoting wound healing

Inactive Publication Date: 2020-09-01
韩皓
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Modern wound dressings include interactive wound dressings, calcium alginate dressings, silver dressings, foam dressings, hydrocolloid dressings, and hydrogel dressings, which can basically meet the conditions of acute bleeding or surgical bleeding in general operations. When there is a rapid and large amount of hemostatic demand for massive bleeding, it still cannot meet the requirements of emergency treatment, so a gynecological rapid hemostatic dressing and its preparation method are needed to solve the above problems

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

[0020] The invention provides a technical solution: a quick hemostatic dressing for gynecology, the hemostatic dressing is composed of the following raw materials: bletilla striata, notoginseng, dextrin, gelatin, starch, polyvinyl alcohol, thrombin, heparin sodium, collagen, Sodium alginate, anti-inflammatory agent, carboxymethyl chitosan, carboxymethyl cellulose sodium, its raw material parts by weight are as follows: 4 parts of bletilla striata, 6 parts of Sanqi, 4 parts of dextrin, 6 parts of gelatin, 20 parts of starch, 8 parts of vinyl alcohol, 4 parts of thrombin, 4 parts of sodium heparin, 8 parts of collagen, 7 parts of sodium alginate, 4 parts of anti-inflammatory agent, 4 parts of carboxymethyl chitosan, 6 parts of sodium carboxymethyl cellulose.

[0021] A kind of gynecological fast hemostatic dressing preparation method, comprises the following steps:

[0022] S1. First, cut Sanqi and Bletilla striata into pieces, wash and remove impurities, add washed dextrin and ...

Embodiment 2

[0030] The invention provides a technical solution: a quick hemostatic dressing for gynecology, the hemostatic dressing is composed of the following raw materials: bletilla striata, notoginseng, dextrin, gelatin, starch, polyvinyl alcohol, thrombin, heparin sodium, collagen, Sodium alginate, anti-inflammatory agent, carboxymethyl chitosan, sodium carboxymethyl cellulose, the raw materials are as follows: 6 parts of bletilla striata, 10 parts of Sanqi, 6 parts of dextrin, 9 parts of gelatin, 30 parts of starch, 10 parts of vinyl alcohol, 6 parts of thrombin, 6 parts of sodium heparin, 12 parts of collagen, 10 parts of sodium alginate, 8 parts of anti-inflammatory agent, 8 parts of carboxymethyl chitosan, 8 parts of sodium carboxymethyl cellulose.

[0031] A kind of gynecological fast hemostatic dressing preparation method, comprises the following steps:

[0032] S1. First, cut Sanqi and Bletilla striata into pieces, wash and remove impurities, add washed dextrin and gelatin, mi...

Embodiment 3

[0040] The invention provides a technical solution: a quick hemostatic dressing for gynecology, the hemostatic dressing is composed of the following raw materials: bletilla striata, notoginseng, dextrin, gelatin, starch, polyvinyl alcohol, thrombin, heparin sodium, collagen, Sodium alginate, anti-inflammatory agent, carboxymethyl chitosan, sodium carboxymethyl cellulose, its raw material parts by weight are as follows: 5 parts of bletilla striata, 7 parts of notoginseng, 5 parts of dextrin, 8 parts of gelatin, 25 parts of starch, 8 parts of vinyl alcohol, 5 parts of thrombin, 5 parts of sodium heparin, 10 parts of collagen, 8 parts of sodium alginate, 5 parts of anti-inflammatory agent, 5 parts of carboxymethyl chitosan, 6 parts of sodium carboxymethyl cellulose.

[0041] A kind of gynecological fast hemostatic dressing preparation method, comprises the following steps:

[0042] S1. First, cut Sanqi and Bletilla striata into pieces, wash and remove impurities, add washed dextr...

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

No PUM Login to View More

Abstract

The invention discloses a gynecological rapid hemostatic dressing and a preparation method thereof, and belongs to the technical field of medical materials. Compared with the prior art, the inventionprovides a gynecological rapid hemostatic dressing and a preparation method thereof. The operation method is simple, scientific and reasonable, rapid hemostasis and bacteriostasis can be realized; theeffect is obvious; bletilla striata and pseudo-ginseng have the effects of promoting blood circulation and removing blood stasis and have a good curative effect on traumatic bleeding; added collagen,carboxymethyl chitosan, sodium carboxymethyl cellulose, thrombin, heparin sodium and sodium alginate have a wide application range in the prior art; the curative effect of the medicine is improved after preparation; meanwhile, an anti-inflammatory agent is used for assisting the sterilization treatment, the hemostatic effect is further improved; and the hemostatic dressing is free of toxicity inclinical use, small in side effect on a human body, capable of achieving a blood coagulation effect, promoting wound healing and achieving hemostasis within a short time and suitable for emergency treatment of acute massive bleeding in an obstetrics and gynecology department.

Description

technical field [0001] The invention belongs to the technical field of medical materials, in particular to a quick hemostatic dressing for gynecology and a preparation method thereof. Background technique [0002] Obstetrics and gynecology bleeding is the main factor leading to clinical medical accidents, and also the main cause of hemorrhagic shock. Due to the sharp drop in capillary perfusion and effective circulating blood volume, it will cause dysfunction of important vital organs, tissue and organ hypoxia and blood loss. Insufficient blood perfusion, electrolyte disturbance, and peripheral circulatory failure are the pathological syndromes. The key to treatment is to stop the bleeding in time, and to quickly and adequately replenish the effective circulation volume, so that the blood pressure can rise rapidly in a short period of time, so that the patient can turn from danger to safety. [0003] Modern wound dressings include interactive wound dressings, calcium alginat...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/42A61L15/46A61L15/44A61L15/40A61L15/32A61L15/28A61L15/20
CPCA61L15/20A61L15/28A61L15/32A61L15/325A61L15/40A61L15/42A61L15/44A61L15/46A61L2300/216A61L2300/30A61L2300/404A61L2300/406A61L2300/41A61L2300/418A61L2300/45A61L2400/04C08L5/08C08L1/286C08L89/00C08L5/04C08L5/10
Inventor 韩皓
Owner 韩皓
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