http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110916735-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00004 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-0642 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-064 |
| filingDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110916735-B |
| titleOfInvention | Degradable bioactive screw and manufacturing method thereof |
| abstract | The invention discloses a degradable bioactive screw and a manufacturing method thereof, wherein the screw consists of three parts, namely a tail part, a middle part and a head part, the three parts are positioned on the same central axis, the tail part comprises a cylinder body and a groove positioned on the end surface of the cylinder body, the middle part comprises a cylinder body connected with the cylinder body, a storage cavity positioned in the cylinder body and medicines distributed in the storage cavity, the storage cavity comprises a release layer and a channel connected with the release layer, the surface of the cylinder body is provided with threads, and the head part comprises a round table connected with the cylinder body and a hemisphere positioned on the end surface of the round table. The method for manufacturing the degradable bioactive screw has the advantages of convenient operation and low manufacturing cost, can manufacture screws with any shape and size according to requirements, and simultaneously has good biocompatibility and osteoinductivity. |
| priorityDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.