Invention Grant
- Patent Title: Methods for making oxidation resistant polymeric material
- Patent Title (中): 制造耐氧化聚合材料的方法
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Application No.: US14202395Application Date: 2014-03-10
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Publication No.: US09561306B2Publication Date: 2017-02-07
- Inventor: Orhun K. Muratoglu , Stephen H. Spiegelberg
- Applicant: Orhun K. Muratoglu , Stephen H. Spiegelberg
- Applicant Address: US MA Boston US MA Boston
- Assignee: The General Hospital Corporation,Cambridge Polymer Group, Inc.
- Current Assignee: The General Hospital Corporation,Cambridge Polymer Group, Inc.
- Current Assignee Address: US MA Boston US MA Boston
- Agency: Perkins Coie LLP
- Main IPC: A61L27/16
- IPC: A61L27/16 ; A61L27/50 ; C08L23/06 ; C08L23/10 ; C08L27/06 ; C08L67/00 ; C08L77/00
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.
Public/Granted literature
- US20140183794A1 METHODS FOR MAKING OXIDATION RESISTANT POLYMERIC MATERIAL Public/Granted day:2014-07-03
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