Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 7, 2017
Patent Application Number
14202395
Date Filed
March 10, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to methods for making oxidation resistant medical devices that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion, post-doping annealing, and materials used therein.
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