Invention Application
WO2006063354A1 IMPLANTS BASED ON ENGINEERED COMPOSITE MATERIALS HAVING ENHANCED IMAGING AND WEAR RESISTANCE
审中-公开
基于具有增强成像和耐磨性的工程复合材料的植入物
- Patent Title: IMPLANTS BASED ON ENGINEERED COMPOSITE MATERIALS HAVING ENHANCED IMAGING AND WEAR RESISTANCE
- Patent Title (中): 基于具有增强成像和耐磨性的工程复合材料的植入物
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Application No.: PCT/US2005/045027Application Date: 2005-12-12
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Publication No.: WO2006063354A1Publication Date: 2006-06-15
- Inventor: LESSAR, Joseph, F. , MARIK, Greg, C. , UNTERKER, Darrel. F. , ISTEPHANOUS, Naim, S. , GIL, Carlos, E. , ROULEAU, Jeffrey, P. , CONTA, Robert, L.
- Applicant: SDGI HOLDINGS, INC. , LESSAR, Joseph, F. , MARIK, Greg, C. , UNTERKER, Darrel. F. , ISTEPHANOUS, Naim, S. , GIL, Carlos, E. , ROULEAU, Jeffrey, P. , CONTA, Robert, L.
- Applicant Address: 300 Delaware Avenue Suite 508, Wilmington, Delaware 19801 US
- Assignee: SDGI HOLDINGS, INC.,LESSAR, Joseph, F.,MARIK, Greg, C.,UNTERKER, Darrel. F.,ISTEPHANOUS, Naim, S.,GIL, Carlos, E.,ROULEAU, Jeffrey, P.,CONTA, Robert, L.
- Current Assignee: SDGI HOLDINGS, INC.,LESSAR, Joseph, F.,MARIK, Greg, C.,UNTERKER, Darrel. F.,ISTEPHANOUS, Naim, S.,GIL, Carlos, E.,ROULEAU, Jeffrey, P.,CONTA, Robert, L.
- Current Assignee Address: 300 Delaware Avenue Suite 508, Wilmington, Delaware 19801 US
- Agency: BARRETT, Roger, T. et al.
- Priority: US11/009,423 20041210
- Main IPC: A61F2/44
- IPC: A61F2/44 ; A61F2/00 ; A61F2/30
Abstract:
This invention relates to a metal composite orthopedic device such as an articulating spinal spacer (60, 90). The device can comprise a metallic substrate (62, 96) cladded or joined to one or more metallic layer(s) (68, 98). The substrate and metallic layer(s) can be selected of different metals and metal alloys to provide desired wear performance, imaging characteristics and optionally to serve as a reservoir for therapeutic agents.
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