发明名称 |
Spinal prosthesis having a three bar linkage for motion preservation and dynamic stabilization of the spine |
摘要 |
A dynamic spinal stabilization linkage for use in stabilizing of the spine. The linkage connects adjacent vertebrae to provide load-sharing and stabilization while allowing natural kinematics. The linkage comprises three rigid bodies joined in series with 3-degree-of-freedom spherical joint between each body. The joints have range-of-motion constraints which limit undesirable intervertebral motion. |
申请公布号 |
US8114134(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20090566531 |
申请日期 |
2009.09.24 |
申请人 |
WINSLOW CHARLES J.;MITCHELL STEVEN T.;FLYNN JOHN J.;ZUCHERMAN JAMES F.;HSU KEN Y.;KLYCE HENRY A.;KLYCE H. ADAM R.;SPARTEK MEDICAL, INC. |
发明人 |
WINSLOW CHARLES J.;MITCHELL STEVEN T.;FLYNN JOHN J.;ZUCHERMAN JAMES F.;HSU KEN Y.;KLYCE HENRY A.;KLYCE H. ADAM R. |
分类号 |
A61B17/70 |
主分类号 |
A61B17/70 |
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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