发明名称 Reusable orthopaedic instrument
摘要 A reusable orthopedic instrument includes a reusable orthopedic trial having a first outer surface and a second outer surface that is opposite the first outer surface. A notch is formed in each side of the orthopedic instrument.
申请公布号 US9408701(B2) 申请公布日期 2016.08.09
申请号 US201313830940 申请日期 2013.03.14
申请人 DEPUY (IRELAND) 发明人 Thomas Kyle B.;Wogoman Thomas E.
分类号 A61F2/38;A61F2/46;A61F2/30 主分类号 A61F2/38
代理机构 Barnes & Thornburg LLP 代理人 Barnes & Thornburg LLP
主权项 1. A reusable orthopaedic instrument comprising: a reusable orthopaedic femoral trial including a pair of spaced apart condyles, each condyle comprising: a first outer surface configured to articulate on a corresponding bearing surface, a second outer surface that is opposite the first outer surface, the second outer surface being configured to be engaged with a surgically-prepared distal end of a patient's femur, a first side surface extending between the first outer surface and the second outer surface, the first side surface defining a first outer edge of the femoral trial, a cylindrical hole extending through the femoral trial to the first outer surface, and a notch defined in the first side surface and extending through the first outer surface and the second outer surface of the femoral trial, the notch being defined by (i) a pair of spaced apart surfaces extending inwardly from the side surface, each spaced apart surface extending between the first outer surface and the second outer surface and (ii) a second side surface extending between the pair of spaced apart surfaces, the second side surface defining a second outer edge of the femoral trial, wherein the pair of spaced surfaces define a width of the notch extending in a medial-lateral direction and the second side surface defines a length of the notch extending in an anterior-posterior direction, the length of the notch being greater than the width of the notch.
地址 IE