发明申请
US20070135919A1 Intervertebral implant with joint parts mounted on roller bodies
有权
椎间植入物,其连接部分安装在辊体上
- 专利标题: Intervertebral implant with joint parts mounted on roller bodies
- 专利标题(中): 椎间植入物,其连接部分安装在辊体上
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申请号: US10539659申请日: 2002-12-17
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公开(公告)号: US20070135919A1公开(公告)日: 2007-06-14
- 发明人: Max Aebi , Dominique Burkard , Robert Frigg , Beat Lechmann , Robert Mathys , Paul Pavlov
- 申请人: Max Aebi , Dominique Burkard , Robert Frigg , Beat Lechmann , Robert Mathys , Paul Pavlov
- 国际申请: PCT/CH02/00704 WO 20021217
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
An intervertebral implant (1), including an upper section (10) provided with a ventral side area (11), a dorsal side area (12), two lateral side areas (13,14), a top apposition surface (15) and a bottom surface (16), a lower section (20) provided with a ventral side area (21), a dorsal side area (22), two lateral side areas (23,24), a bottom apposition surface (25) and a top surface (26), wherein the two sections (10,20) are moveable in relation to each other by means of two joints (38;39) arranged between the two sections (10;20), and wherein each of the joints (38;39) has a swivel axle (3;4) and the two swivel axles (3;4) are arranged perpendicular to each other, each of the joints (38;39) comprises at least one axle (34;36) coaxial to the relevant swivel axle (3;4) and a bearing shell (35;37) receiving the axle (34;36), and roll bodies (70) are inserted between the axles (34;36) and the bearing shells (35;37).
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