Patent ID: 9668749
Date: 2017-06-06
CPC Classifications: A61B,A61F

Claim:
1. An adjustable knee revision guide apparatus, comprising: a rod sized and configured to be received within an intramedullary canal formed in a femur, the rod defining a passageway extending longitudinally from a distal end of the rod, and the passageway being at least partially threaded with a fine thread; a body including an outer surface configured to act as a knee joint, a distal femur contacting portion configured to be attached removably to a distal portion of the femur, at least one pair of coinciding lateral and medial distal resection slots formed through a distal anterior portion of the body for use in making a distal resection, the lateral distal resection slot formed along a lateral edge of the body and the medial distal resection slot formed along a medial edge of the body, a pair of posterior condylar flanges forming a distal femur contact surface, at least one pair of coinciding lateral and medial posterior resection slots formed through a distal posterior portion of the body for use in making a posterior resection, the lateral posterior resection slot formed along the lateral edge of the body and the medial posterior resection slot formed along the medial edge of the body, and a threaded through bore defined within an anterior notch, the threaded through bore having a fine thread; and a bolt sized and configured to be positioned rotatably in the threaded through bore of the body and to be received within the passageway such that the bolt is adjustable and provides for movement of the body relative to the distal portion of the femur, the bolt having a fine thread configured to match the thread of the through bore of the body and the thread in the passageway of the rod to thereby facilitate accurate and precise adjustments between the body and the rod.