The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Apr. 13, 2009
Greg C. Marik, Collierville, TN (US);
Julien J. Prevost, Memphis, TN (US);
Jayant Jangra, Memphi, TN (US);
Henry K. Bonin, Jr., Memphis, TN (US);
Greg C. Marik, Collierville, TN (US);
Julien J. Prevost, Memphis, TN (US);
Jayant Jangra, Memphi, TN (US);
Henry K. Bonin, Jr., Memphis, TN (US);
Warsaw Orthopedic, Inc., Warsaw, IN (US);
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.