发明名称 |
ARTIFICIAL VERTEBRAL DISK REPLACEMENT IMPLANT WITH CROSSBAR SPACER AND METHOD |
摘要 |
The present invention is directed to a device with that can be placed between two vertebrae. The implant is characterized by having a first plate and a second plates with a crossbar therebetween. The crossbar fits within cavities on each of the first and second plate and allows for pivotal or rotational motion and also for twisting motion. |
申请公布号 |
WO2004039241(A2) |
申请公布日期 |
2004.05.13 |
申请号 |
WO2003US33942 |
申请日期 |
2003.10.27 |
申请人 |
ST. FRANCIS MEDICAL TECHNOLOGIES, INC. |
发明人 |
MITCHELL, STEVE |
分类号 |
A61B;A61B17/88;A61F2/00;A61F2/30;A61F2/44 |
主分类号 |
A61B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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