发明公开
EP1541095A3 Implant device for cartilage regeneration in load bearing articulation regions
审中-公开
用于承载关节区软骨再生的植入物装置
- 专利标题： Implant device for cartilage regeneration in load bearing articulation regions
- 专利标题（中）： 用于承载关节区软骨再生的植入物装置
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申请号： EP04257488.9申请日： 2004-12-02
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公开(公告)号： EP1541095A3公开(公告)日： 2006-01-04
- 发明人: Orban, Janine M. , Grobe, Nathaniel W. , Schwartz, Herbert E.
- 申请人： Depuy Products, Inc.
- 申请人地址： 700 Orthopaedic Drive Warsaw, Indiana 46581 US
- 专利权人： Depuy Products, Inc.
- 当前专利权人： Depuy Products, Inc.
- 当前专利权人地址： 700 Orthopaedic Drive Warsaw, Indiana 46581 US
- 代理机构： Belcher, Simon James
- 优先权： US730423 20031208
- 主分类号： A61F2/30
- IPC分类号： A61F2/30
摘要：
An implant device (50) for cartilage regeneration in loading-bearing regions is formed of resorbable polymeric materials. The implant (50) is designed such that load is transmitted from the articulating surface of the bone platform (40) through the implant (50) to the entire area of subchondral bone (45) of the bone platform (40). Application of load in this manner results in reduced subchondral bone resorption, leading to joint stabilization and maintenance of normal joint biomechanics. The implant (50) allows for the incorporation therein of a resorbable scaffold or matrix material.
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