| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C32-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-025 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54 |
| filingDate |
2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108543109-B |
| titleOfInvention |
Low-abrasion dual antibacterial titanium-based nanocomposite bone implant and its forming method |
| abstract |
The invention discloses a low-abrasion dual antibacterial titanium-based nanocomposite material bone implant and a forming method thereof. The titanium-based nanocomposite material bone implant is an in-situ generation of dual-phase antibacterial nano-silver and titanium dioxide ceramics reinforced titanium alloy Bone implant; The titanium-based nanocomposite bone implant has excellent durable antibacterial function and wear resistance. The forming method is as follows: (1) obtaining a three-dimensional model of a bone implant; (2) vacuum-drying the micron silver oxide particles, then mixing with the medical spherical titanium alloy powder by wet ball milling and drying, to obtain a dry micron silver oxide-titanium alloy composite Material powder; (3) Under the protection of high-purity argon gas, nano-silver particles and titanium dioxide are in-situ formed by laser additive manufacturing process and dispersed in titanium alloy bone implant, realizing high-performance titanium-based nanocomposite bone implantation The complex structure of the body, the integrated precision manufacturing of nanocomposite materials and dual antibacterial functions. |
| priorityDate |
2018-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |