A kind of medical suture and preparation method thereof
A suture and tendon technology, applied in medical science, surgery, surgical instruments, etc., can solve the problems of scars and subcutaneous lumps, poor elimination of immunogenicity, and poor virus inactivation effect, achieving no scar formation and fatality. Low resistance, good absorption effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1-5
[0031] Medical sutures 1-5 were prepared according to the composition of treatment solutions 1-3 given in Table 1.
[0032] Firstly, extract the tendon from the tail of nutria and clean it; soak the freshly extracted tendon in treatment solution 1 at 35°C for 1.5h to obtain tendon raw material 1; soak tendon raw material 1 in treatment solution 2 for 1.5h at 35°C to obtain tendon Raw material 2; soak tendon raw material 2 in treatment solution 3 at 25°C for 45min to obtain tendon raw material 3; at 25°C, tendon raw material 3 (content 0.45mg / L, air pressure 0.1MPa) O 3 Contact 45min to obtain tendon raw material 4; soak tendon raw material 4 in medical alcohol at 25°C for 24 hours to cure to obtain tendon raw material 5; in a 100,000-level purification workshop, the temperature is 18-28°C and the humidity is 45-65%. Under certain conditions, tendon raw material 5 is air-dried, polished and typed, equipped with medical suture needles and packaged; finally, it is sterilized unde...
Embodiment 6
[0036] A medical suture was prepared by the same method as in Example 1, except that no acetic acid was added to the treatment liquid 1 to obtain a medical suture 6 .
Embodiment 7
[0038] The same method as in Example 1 was used to prepare medical sutures, the only difference being that in the treatment solution 2, NaCO was not added. 3 Ingredient, obtain medical suture 7.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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