| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d3b3a4c863238ff49c6bfc806c1e67b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61C8-0012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61C8-00 |
| filingDate |
2012-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f98703ebedf9079380b692b2ffd84218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddb3c20cb3a3a4c0dc86f550b315ccfd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c38793ea2ae0fb3b641f383a8124fdae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_574a34d56a7f710bbaa519fc8dbe6795 |
| publicationDate |
2013-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20130092855-A |
| titleOfInvention |
Porous surface and its manufacturing method for improving bone adhesion of implants with macro-fine-nanoscale triple structure |
| abstract |
Disclosed are a titanium implant for living transplantation having a large surface area hydrophilic surface and an appropriate surface roughness and a method of manufacturing the same. The surface of the implant has a triple structure of nanoscale, microscale and macroscale. In the nanoscale structure, nanoparticles of titanium oxide form a hydrophilic surface. The nanoparticles are inner surfaces of several micrometer-scale micropores formed in the uneven portion of the implant surface. These fine scale irregularities form a number of depressions ranging from tens to hundreds of micrometers, forming a curved surface with a surface roughness of 0.5-5 μm on the macro scale. The implant is formed of a titanium metal or a titanium-based alloy into a desired shape, impacts the inorganic particles on the surface by sand blasting or the like, and then acid-treated to form micropores, followed by anodizing to form titanium oxide nanoparticles. It can be produced by heat treatment as necessary after production. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017200231-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101724039-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109069690-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180004418-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016167476-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017047912-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017073985-A1 |
| priorityDate |
2012-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |