-
公开(公告)号:US20090222007A1
公开(公告)日:2009-09-03
申请号:US11745767
申请日:2007-05-08
申请人: Dennis R Aquilo , John E. Meyers , Douglas G. Branscome , Jack D. Jennings , Abraham P. Habegger , Alex P. Stoller , Kelly A. Timmons , Nathan Chastain , Marvin Figueroa , Clarence M. Panchison , Gary D. Bos , Ernest U. Conrad , Kimberly Les , Herrn Neumann , Mary I. O'Conner , Peter S. Walker , George D. Letson , Thomas P. Vail
发明人: Dennis R Aquilo , John E. Meyers , Douglas G. Branscome , Jack D. Jennings , Abraham P. Habegger , Alex P. Stoller , Kelly A. Timmons , Nathan Chastain , Marvin Figueroa , Clarence M. Panchison , Gary D. Bos , Ernest U. Conrad , Kimberly Les , Herrn Neumann , Mary I. O'Conner , Peter S. Walker , George D. Letson , Thomas P. Vail
IPC分类号: A61B17/56
CPC分类号: A61F2/3609 , A61F2/28 , A61F2/30734 , A61F2/30767 , A61F2/3662 , A61F2/4607 , A61F2002/30006 , A61F2002/30013 , A61F2002/30126 , A61F2002/30156 , A61F2002/30217 , A61F2002/30224 , A61F2002/30327 , A61F2002/30332 , A61F2002/30341 , A61F2002/30367 , A61F2002/30382 , A61F2002/30403 , A61F2002/30405 , A61F2002/30448 , A61F2002/30449 , A61F2002/30512 , A61F2002/3054 , A61F2002/30604 , A61F2002/30616 , A61F2002/30738 , A61F2002/30886 , A61F2002/3092 , A61F2002/30981 , A61F2002/3652 , A61F2002/3656 , A61F2002/4681 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0008 , A61F2230/0023 , A61F2230/0067 , A61F2230/0069 , A61F2250/0015 , A61F2250/0024 , A61F2250/0039 , A61F2310/00161 , A61F2310/00491 , A61F2310/00544
摘要: The modular stem component may include a shaft portion, a head, and a sleeve. The shaft portion is configured for receipt within the intramedullary canal of a bone and the head is configured to receive another component of a modular prosthetic system, such as a femoral neck, thereon. In one exemplary embodiment, the head extends radially around at least a portion of the stem and includes a rib defining a flange extending therefrom. The sleeve, which is formed as an independent part of the modular stem component and is made at least partially of a highly porous biomaterial, includes opposing ends and has a bore extending therethrough. The bore is configured to facilitate sliding receipt of the sleeve on the head.
摘要翻译: 模块化的杆部件可以包括轴部分,头部和套筒。 轴部分构造成用于容纳在骨髓的髓内管内,并且头部构造成接收其上的模块化假体系统(例如股骨颈)的另一部件。 在一个示例性实施例中,头围绕杆的至少一部分径向延伸,并且包括限定从其延伸的凸缘的肋。 形成为模块化杆部件的独立部分并且至少部分地由高度多孔的生物材料制成的套筒包括相对的端部并且具有延伸穿过其中的孔。 孔被构造成便于将套筒滑动接收在头部上。
-
公开(公告)号:US09814583B2
公开(公告)日:2017-11-14
申请号:US11745767
申请日:2007-05-08
申请人: Dennis R. Aquilo , John E. Meyers , Douglas G. Branscome , Jack D. Jennings , Abraham P. Habegger , Alex P. Stoller , Kelly A. Timmons , Nathan Chastain , Marvin Figueroa , Clarence M. Panchison , Gary D. Bos , Ernest U. Conrad , Kimberly Les , Herrn Neumann , Mary I. O'Connor , Peter S. Walker , George D. Letson , Thomas P. Vail
发明人: Dennis R. Aquilo , John E. Meyers , Douglas G. Branscome , Jack D. Jennings , Abraham P. Habegger , Alex P. Stoller , Kelly A. Timmons , Nathan Chastain , Marvin Figueroa , Clarence M. Panchison , Gary D. Bos , Ernest U. Conrad , Kimberly Les , Herrn Neumann , Mary I. O'Connor , Peter S. Walker , George D. Letson , Thomas P. Vail
CPC分类号: A61F2/3609 , A61F2/28 , A61F2/30734 , A61F2/30767 , A61F2/3662 , A61F2/4607 , A61F2002/30006 , A61F2002/30013 , A61F2002/30126 , A61F2002/30156 , A61F2002/30217 , A61F2002/30224 , A61F2002/30327 , A61F2002/30332 , A61F2002/30341 , A61F2002/30367 , A61F2002/30382 , A61F2002/30403 , A61F2002/30405 , A61F2002/30448 , A61F2002/30449 , A61F2002/30512 , A61F2002/3054 , A61F2002/30604 , A61F2002/30616 , A61F2002/30738 , A61F2002/30886 , A61F2002/3092 , A61F2002/30981 , A61F2002/3652 , A61F2002/3656 , A61F2002/4681 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0008 , A61F2230/0023 , A61F2230/0067 , A61F2230/0069 , A61F2250/0015 , A61F2250/0024 , A61F2250/0039 , A61F2310/00161 , A61F2310/00491 , A61F2310/00544
摘要: The modular stem component may include a shaft portion, a head, and a sleeve. The shaft portion is configured for receipt within the intramedullary canal of a bone and the head is configured to receive another component of a modular prosthetic system, such as a femoral neck, thereon. In one exemplary embodiment, the head extends radially around at least a portion of the stem and includes a rib defining a flange extending therefrom. The sleeve, which is formed as an independent part of the modular stem component and is made at least partially of a highly porous biomaterial, includes opposing ends and has a bore extending therethrough. The bore is configured to facilitate sliding receipt of the sleeve on the head.
-
公开(公告)号:US20080027559A1
公开(公告)日:2008-01-31
申请号:US11461319
申请日:2006-07-31
CPC分类号: A61F2/38 , A61B17/7208 , A61B17/7283 , A61F2/3662 , A61F2/3676 , A61F2002/30014 , A61F2002/30179 , A61F2002/30224 , A61F2002/30326 , A61F2002/30332 , A61F2002/30535 , A61F2002/30604 , A61F2002/3082 , A61F2002/30827 , A61F2002/30828 , A61F2002/30879 , A61F2002/365 , A61F2002/3652 , A61F2002/3654 , A61F2002/4011 , A61F2220/0033 , A61F2230/0058 , A61F2230/0069 , A61F2250/0018 , A61F2250/0037 , A61F2250/0058 , A61F2250/006 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029
摘要: A variable stiffness stem component for intramedullary fixation in total joint replacement implants or in a segmental replacement system. The stem component has a shaft with a proximal end, a distal end, and a longitudinal length therebetween. The diameter of the shaft is approximately constant along the longitudinal length. A taper or threaded connection may be provided adjacent the proximal end of the shaft for assembly to another implant component. At least three flutes are disposed in a portion of the length of the shaft from intermediate the proximal and distal ends extending towards the distal end. The flutes increase in one of width or depth, or a combination thereof, towards the distal end to provide variable stiffness.
摘要翻译: 用于髓内固定在全关节置换植入物或节段置换系统中的可变刚度杆部件。 杆部件具有轴,其具有近端,远端和它们之间的纵向长度。 轴的直径沿纵向长度近似恒定。 可以在轴的近端附近提供锥形或螺纹连接,用于组装到另一植入部件。 至少三个凹槽设置在轴的长度的一部分中,从近端和远端的中间向远端延伸。 凹槽中的一个宽度或深度或其组合朝向远端增加以提供可变刚度。
-
-