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ultrahochmolekulare polyethylene articles and method for the production of ultrahochmolekularen polyethylene articles
ultrahochmolekulare polyethylene articles and method for the production of ultrahochmolekularen polyethylene articles
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机译:超高分子量聚乙烯制品和生产超高分子量聚乙烯制品的方法
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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 UHMWPB 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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