公开(公告)号：US08906109B2

公开(公告)日：2014-12-09

申请号：US13913858

申请日：2013-06-10

Applicant: Biomet Manufacturing Corp.

Inventor： Aaron P. Smith ,  Tyler D. Witt ,  Hugh Apthorp ,  Keith R. Berend ,  Andrew Freiberg ,  John Barrington ,  David R. Brown

IPC: A61F2/32 ,  A61F2/36 ,  A61F2/30

CPC classification number: A61F2/3672 ,  A61F2/30734 ,  A61F2/30739 ,  A61F2/32 ,  A61F2/3601 ,  A61F2/367 ,  A61F2002/3627 ,  A61F2002/3674 ,  A61F2002/368 ,  A61F2002/3686 ,  A61F2310/00011

Abstract: An implant for a hip can include a lateral augment adapted to be coupled to a lateral side of a femoral body implant. The lateral augment can include a body portion having a first surface, a second surface opposite the first surface, and a protrusion extending from the second surface. The protrusion can have a shape adapted to mate with a complementary shaped recess formed in the lateral side of the femoral body implant. An aperture can be positioned in the body portion and extend through the protrusion. A fastener can be received through the aperture and adapted to be threadably secured to the lateral bore. The fastener can be configured to have a length sufficient to pass through a portion of a greater trochanter for securing the portion of the greater trochanter and the lateral augment to the femoral body implant.

Abstract translation: 用于髋部的植入物可以包括适于联接到股骨体植入物的外侧的侧向增大。 横向增强件可以包括具有第一表面，与第一表面相对的第二表面的主体部分和从第二表面延伸的突出部。 突起可以具有适于与形成在股骨体植入物的侧面中的互补形状的凹部配合的形状。 孔可以定位在主体部分中并延伸穿过突出部。 紧固件可以通过孔容纳并适于螺纹地固定到侧向孔。 紧固件可以构造成具有足以穿过大转子的一部分的长度，用于将大转子的部分和侧向增大部分固定到股骨体植入物。