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:
Nov. 18, 2003
Filed:
Jan. 23, 2002
Richard B. Ashman, New Orleans, LA (US);
Other;
Abstract
A variable angle clamp is provided for use with a spinal implant assembly having a spinal rod, a Schantz screw having an elongated shank, and a variable angle connector receiving the spinal rod and having a washer mounted on the body with a first surface defining a variable angle feature, and a stem projecting from the body, the stem terminating in a T-bar having a second surface facing the first surface. The variable angle clamp includes a clamping portion defining a bore configured to receive the shank Schantz screw therein. The clamp further includes a pair of clamp halves forming a slot therebetween that intersects the bore in the form of a split clamp. An outer surface of one of the clamp halves defines a variable angle feature for interengagement with the first surface of the washer. The outer surface of the other of clamp half is configured for pressure contact with the second surface of the T-bar. The clamp halves define an open channel configured to receive the stem of the variable angle connector therein when the shank of the bone-engaging fastener extends through the clamping bore.