Patent ID: 9066813
Filing Date: 2015-06-30
Classification: A61F

Abstract:
1. An interbody fusion device, the device comprising: a body member including a top surface having a plurality of teeth, a bottom surface having a plurality of teeth, a passageway, an interior cavity, and at least one opening in a transverse plane with a notch; at least one side member including a top surface having a plurality of teeth, a bottom surface having a plurality of teeth, and at least one channel for detachably coupling with the body member; a threaded cylindrical member and a support ring for moving the at least one side member relative to the body member, wherein the support ring engages the notch in the body member to couple the threaded cylindrical member to the body member to maintain the position of the threaded cylindrical member, wherein the passageway is parallel to a longitudinal axis of the body member and terminates at the interior cavity to communicate with the threaded cylindrical member, and wherein the threaded cylindrical member includes a gear rotatable therewith.