| 发明名称 |
APPARATUS AND METHOD FOR MEASURING INSTABILITY OF A MOTION SEGMENT UNIT OF A SPINE |
| 摘要 |
Apparatus and method for measuring spinal instability through the use of a distractor arm assembly (8) having segments pivotal with respect to each other and movable through the movement of a pivotal collar assembly (24) along a centrally positioned jackscrew (20). |
| 申请公布号 |
WO2004041066(A3) |
申请公布日期 |
2004.08.05 |
| 申请号 |
WO2003US34390 |
申请日期 |
2003.10.30 |
| 申请人 |
MEKANIKA, INC. |
发明人 |
HOLMES, DAVID, C. |
| 分类号 |
A61B;A61B5/103;A61B5/22;A61B17/02;A61B17/60;A61B19/00 |
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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