Invention Grant
- Patent Title: Dynamic spinal stabilization assembly with sliding collars
- Patent Title (中): 动态脊柱稳定装配滑动套环
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Application No.: US13217653Application Date: 2011-08-25
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Publication No.: US08388658B2Publication Date: 2013-03-05
- Inventor: Michael S. Veldman , Jonathan M. Dewey
- Applicant: Michael S. Veldman , Jonathan M. Dewey
- Applicant Address: US IN Warsaw
- Assignee: Warsaw Orthopedic, Inc.
- Current Assignee: Warsaw Orthopedic, Inc.
- Current Assignee Address: US IN Warsaw
- Main IPC: A61B17/70
- IPC: A61B17/70

Abstract:
A dynamic spinal stabilization assembly includes a rod having a plurality of slidable collars thereon. The rod is mounted to at least one of the relevant bone anchoring element(s) via the collars. The collars are spaced from one another such that the bone anchoring element engages at least two collars. The collars may be arranged on the rod so that adjacent collars are longitudinally spaced from one another by a distance not more than one-half the length of the rod-receiving channel in the relevant bone anchoring element. There may be elastic elements slidably disposed on the rod between adjacent collars.
Public/Granted literature
- US20110307017A1 DYNAMIC SPINAL STABILIZATION ASSEMBLY WITH SLIDING COLLARS Public/Granted day:2011-12-15
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