| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa634361c1f776a76057ecb203a89ab9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2312-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-30 |
| filingDate |
2009-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cf44fff97c187bf6a61c0af3adbb254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71849441648f8818d729589ab6425876 |
| publicationDate |
2010-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010088908-A |
| titleOfInvention |
Cross-linked ultra-high molecular weight polyethylene used in medical implants |
| abstract |
Prevention and reduction of osteolysis caused by wear of ultra high molecular weight polyethylene (UHMWPE) bearing surface parts, separation of wear particles, manufacture of implants with reduced wear and manufacture of implants with reduced biological response Provide a method. UHMWPE is cross-linked to separate wear particles from an ultra high molecular weight polyethylene (UHMWPE) medical implant for use in the body, UHMWPE is annealed, and UHMWPE is machined to form an implant; Methods comprising the steps of wear testing the implant to form wear particles, harvesting the wear particles and filtering the particles using a filter having a pore size of 0.05 μm or less, and to these methods Implant created. [Selection figure] None |
| priorityDate |
2001-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |