Invention Grant
- Patent Title: Systems and devices for dynamic stabilization of the spine
- Patent Title (中): 用于脊柱动态稳定的系统和装置
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Application No.: US12422606Application Date: 2009-04-13
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Publication No.: US08206419B2Publication Date: 2012-06-26
- Inventor: Greg C. Marik , Julien J. Prevost , Jayant Jangra , Henry K. Bonin, Jr.
- Applicant: Greg C. Marik , Julien J. Prevost , Jayant Jangra , Henry K. Bonin, Jr.
- 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 stabilization device, system, and method for use with a spinal motion segment includes a first bone anchor assembly, a second bone anchor assembly, a first articulation element and a second articulation element. The first articulation element includes an end portion engageable with the first bone anchor assembly, a first articulation surface, and a resilient element therebetween. The first articulation surface is separably engageable with a second articulation surface associated with the second articulation element. The resilient element provides resilient resistance when the first and second bone anchor assemblies are moved toward one another and provides no resistance and is separable from the second bone anchor assembly when the first and second bone anchor assemblies are moved away from one another.
Public/Granted literature
- US20100262187A1 SYSTEMS AND DEVICES FOR DYNAMIC STABILIZATION OF THE SPINE Public/Granted day:2010-10-14
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