发明名称 ACL accommodating tibial design
摘要 Surgical methods and tibial implants (46) for accommodating the anterior cruciate ligament (ACL) during unicompartmental or bi-unicompartmental knee arthroplasty procedures.
申请公布号 US8864836(B2) 申请公布日期 2014.10.21
申请号 US200913001442 申请日期 2009.06.23
申请人 Zimmer, Inc. 发明人 Hodorek Robert A.;Windisch Herve;Muenchinger Marc;Traschler Thomas
分类号 A61F2/38;A61F2/30 主分类号 A61F2/38
代理机构 Schwegman Lundberg & Woessner, P.A. 代理人 Schwegman Lundberg & Woessner, P.A.
主权项 1. An implant adapted for attachment to a tibia during knee arthroplasty to accommodate the anterior cruciate ligament, the tibia having at least one of a medial and lateral compartment resected along a cut edge formed between a transverse cut and a sagittal cut, the tibia also having a longitudinal axis located within a dividing plane, the dividing plane extending parallel to a sagittal plane and at least a portion of the sagittal cut extending obliquely to the dividing plane, the implant comprising: a body having a posterior edge, an anterior edge, an inner edge, an outer edge, a top surface, and a bottom surface, wherein the posterior, anterior, inner, and outer edges span the top and bottom surfaces of the body, and wherein the inner edge of the body corresponds to the sagittal cut and to the cut edge of the tibia such that when the implant is attached to the tibia, at least a portion of the inner edge of the body extends at an obtuse angle to the dividing plane in an anterior direction.
地址 Warsaw IN US