Patent ID: 9675364
Date: 2017-06-13
CPC Classifications: A61B,A61F

Claim:
1. An instrument for preparing an acetabulum, the instrument comprising: a handle having a reamer coupling feature and a trial coupling feature; an acetabular reamer having an outer cutting surface and an inner concave surface having an apex, the acetabular reamer having a first handle coupling feature located at the apex adapted to couple to the reamer coupling feature of the handle; and a trial having an outer convex surface having an apex, the outer convex surface adapted to fit inside the inner concave surface of the acetabular reamer, the trial having a second handle coupling feature located at the apex of the outer convex surface adapted to couple to the trial coupling feature of the handle; wherein the reamer coupling feature of the handle is a rod having a hex-shaped end and the first handle coupling feature is a hex-shaped boss located in the apex of the reamer.