| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbaf5076bb7d075729587b8e4d1df9d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1b24d13799e2cc60a007f07eddff533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c3d8e1378229db2a2f318b3c56a5279b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3e5c5861c40eaf8a95b48c62a0489f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76c4e0cd918763c1503cd5777e1ecd3b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-428 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 |
| filingDate |
2008-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45a564562a413ae7b84217915746a681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb13b4a50a54512e51dbe0e32c383c3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03b662f06d210fdcd59a607d045a1ae1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd933e348db566f54f6704471c601557 |
| publicationDate |
2009-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2009032909-A2 |
| titleOfInvention |
Ultra high molecular weight polyethylene for bearing surfaces |
| abstract |
A prosthetic device may comprise an insert having a first surface configured to contact a first prosthetic component and a bearing surface configured to articulate against a second prosthetic component. The insert comprises an ultra-high molecular weight polyethylene and vitamin E. The vitamin E may have a concentration in the range of.02 to.12 wt% first mixed with the ultra-high molecular weight polyethylene and then molded with the ultra-high molecular weight polyethylene at a temperature greater than the melting point of the ultra-high molecular weight polyethylene. The ultra-high molecular weight polyethylene and vitamin E may be gamma irradiated with a dosage of radiation between 5 and 20 Mrad. The insert may be machined prior to gamma irradiating the insert in air such that the gamma irradiation, at suitably high dosages, may also sterilize the insert. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8664290-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9708467-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9822224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9283079-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11001680-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011077074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9277949-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11219530-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10556998-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10184031-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9265545-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9649193-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8669299-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9926432-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11015030-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9718241-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9017416-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10265891-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10966837-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745462-B2 |
| priorityDate |
2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |