发明名称 |
Ultra High Molecular Weight Polyethylene Articles And Methods Of Forming Ultra High Molecular Weight Polyethylene Articles |
摘要 |
The present invention generally provides implantable articles and methods of forming implantable articles from a crosslinked ultrahigh molecular weight polyethylene (“UHMWPE”) blend stabilized with Vitamin E. The crosslinked UHMWPE blend may be prepared by combining the UHMWPE material and vitamin E prior to irradiating the UHMWPE blend with electron beam radiation at a sufficient radiation dose rate to induce crosslinking. The crosslinked UHMWPE blend may be incorporated into a variety of implants, and in particular, into endoprosthetic joint replacements
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申请公布号 |
US2011135917(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
US20100943160 |
申请日期 |
2010.11.10 |
申请人 |
ZIMMER GMBH |
发明人 |
ABT NIELS A.;SCHNEIDER-STORRER WERNER |
分类号 |
A61L27/44;B32B27/32;C08J3/28 |
主分类号 |
A61L27/44 |
代理机构 |
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