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

Manufacturing method of antibacterial medical real silk suture line

A production method and suture technology, which are used in medical science, surgery, surgical instruments and other directions to achieve the effect of broad-spectrum antibacterial effect

Inactive Publication Date: 2016-11-23
NATONG HORCO N MEDICAL TECH CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies in the existing antibacterial medical sutures, the present invention provides a method for making antibacterial medical silk sutures. The method selects natural plant extracts as antibacterial components, and combines the production characteristics of silk sutures. Two impregnation processes are carried out to make the antibacterial effect more durable and safe

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Manufacturing method of antibacterial medical real silk suture line
  • Manufacturing method of antibacterial medical real silk suture line

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0014] (1) The antibacterial agent is formulated with natural plants according to the following weight ratio:

[0015] Gallnut 35 parts Sophora flavescens 25 parts Honeysuckle 15 parts Wild chrysanthemum 25 parts

[0016] (2) The preparation process of the extract:

[0017] (a), wash the raw materials of the above-mentioned traditional Chinese medicine, soak them in water twice the weight of the raw materials at room temperature for 12 hours, and heat them to 45-65 ° C in stages with steam three times, respectively for 2 hours, 1.5 hours, and 1.5 hours, the filtrates were combined and concentrated to half the weight to form a 1:1 stock solution.

[0018] (b), adding 3 times the weight of 95% ethanol to the stock solution for alcohol extraction and filtration, then recovering the ethanol to the stock solution weight, adding a certain amount of pure water to make a 50% concentration solution, and refrigerating for future use.

[0019] (3) 100 grams of 50% concentration of natu...

specific Embodiment 2

[0021] The antibacterial agent is formulated with natural plants according to the following weight ratio:

[0022] Gallnut 25 parts Sophora flavescens 15 parts Honeysuckle 18 parts Wild chrysanthemum 18 parts

[0023] The preparation of the extract, the configuration of the antibacterial agent impregnating liquid and the production of the antibacterial suture are the same as those in Example 1.

specific Embodiment 3

[0024] The antibacterial agent is formulated with natural plants according to the following weight ratio:

[0025] Gallnut 35 parts Sophora flavescens 30 parts Honeysuckle 25 parts Wild chrysanthemum 25 parts

[0026] The preparation of the extract, the configuration of the antibacterial agent impregnating liquid and the production of the antibacterial suture are the same as those in Example 1.

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 manufacturing method of an antibacterial medical real silk suture line. The antibacterial main ingredient is extracted from the mixture obtained by mixing natural plants: gallnuts, radix sophorae flavescentis, honeysuckle flowers and wild chrysanthemum flowers according to certain weight percentages, the extraction solution of the natural plants and one or two kinds of fatty acid and ethyl alcohol with certain percentages are prepared into an antibacterial agent coating solution, a core line and a line body are soaked in the coating respectively, and the efficient and broad-spectrum antibacterial real silk suture line with a bacteria killing and restraining effect is made.

Description

Technical field [0001] The invention relates to a method for making antibacterial medical silk sutures. More especially, the extracts of natural plants are selected as the main antibacterial ingredients, which have broad-spectrum antibacterial properties and have advantages in human safety and durability. Background technique [0002] At present, medical sutures with antibacterial ingredients are more and more widely used clinically, and with the development of society and the strengthening of people's own health awareness, the greenness and safety of antibacterial ingredients are gradually being paid attention to. The antibacterial agents added in the preparation process of medical sutures are mainly divided into three categories: inorganic, organic and natural according to different components. Inorganic antibacterial agents generally use Ag, Cu, Sn, Zn plasma, and organic antibacterial agents are mainly chemically synthesized antibiotics and Antibacterial chemicals, typi...

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): A61L17/00
Inventor 徐佩
Owner NATONG HORCO N MEDICAL TECH CO LTD
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