http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2197503-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | 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/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-16 |
| filingDate | 2008-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0f547f6becd680ffad687893cd46f2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2348b2d2fc81779103b6f8b08e73ad0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f99cdcadca0f855560a1b42341732dcc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498b4379fe550ad2f5372f6e35b56864 |
| publicationDate | 2010-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2197503-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. |
| priorityDate | 2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID14985 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226395359 |
Total number of triples: 20.