发明名称 INTERVERTEBRAL ALLOGRAFT SPACER
摘要 An allogenic implant (10; 40; 50; 70), particularly an allogenic intervertebral implant (10; 40; 50; 70; 80) for fusing vertebrae is disclosed. The implant (10; 40; 50; 70; 80) is a piece of allogenic bone conforming in size and shape with portions of end plates of a vertebrae. The implant (10; 40; 50; 70; 80) has a wedge-shaped profile to restore disc height and the natural curvature of the spine. The top and bottom surfaces (14; 16) of the implant have a plurality of teeth (12) to resist expulsion and provide initial stability. The implant (10; 40; 50; 70; 80) according to the present invention provides initial stability needed for fusion without stress shielding.
申请公布号 WO0007527(A1) 申请公布日期 2000.02.17
申请号 WO1999EP05541 申请日期 1999.07.30
申请人 SYNTHES AG CHUR;SYNTHES (U.S.A.) 发明人 PAUL, DAVID;EMCH, HANSJUERG;SCHENK, BEAT
分类号 A61F;A61F2/00;A61F2/02;A61F2/28;A61F2/30;A61F2/44;A61F2/46;B29C33/26;B29C43/00;(IPC1-7):A61F2/44 主分类号 A61F
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