http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111840630-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-102 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-10 |
| filingDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111840630-B |
| titleOfInvention | Bacteriostatic absorbable medical soft tissue suture line and preparation method and application thereof |
| abstract | The invention discloses a bacteriostatic absorbable medical soft tissue suture line and a preparation method and application thereof. According to the invention, carboxymethyl chitosan is used as a main carrier, carbon-supported copper and low-molecular-weight aldehyde chitosan are used as chelating agents to prepare chitosan copper-based hydrogel, and the chitosan copper-based hydrogel is mechanically stretched or injected by an injector to prepare the bacteriostatic absorbable medical soft tissue suture line with the diameter of 0.01-3 mm. The invention provides a method for preparing a soft tissue suture from a hyper-stretched hydrogel for the first time, the suture has good mechanical property, high biocompatibility and antibacterial property of a conventional suture, and also has excellent water-absorbing swelling property, and can reduce the occurrence of inflammatory reaction, the formation of scar tissue, tissue tearing and secondary damage to a patient caused by suture removal. |
| priorityDate | 2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.