Patent ID: 7819899
Filing Date: 2010-10-26
Classification: A61B

Abstract:
1. A system for use in spinal stabilization comprising: a fastener comprising a cradle portion having a concave upper surface defining a recess extending longitudinally along a longitudinal axis from a first side of the cradle portion to a second side of the cradle portion, and a connector portion extending from the cradle portion; an elongate spinal stabilization element positioned in the recess of the cradle portion such that the elongate spinal stabilization element extends generally parallel to the longitudinal axis such that a convex surface of the elongate spinal stabilization element rests against the concave upper surface of the cradle portion at a desired location; a body movably disposed to the cradle portion of the fastener; and a cap connected to the body, wherein the concave upper surface of the cradle portion, an interior surface of the body, and the cap define a cavity that at least partially surrounds a surface of the spinal stabilization element; wherein at least one of the body and the cap comprises an inlet; wherein the inlet comprises a valve.