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1. 发明申请

WO2008124772A1 BONE FIXATION ELEMENT 审中-公开
标题翻译：骨固定元件
公开(公告)号：WO2008124772A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/059758
申请日：2008-04-09
申请人： SYNTHES (U.S.A.) , SYNTHES GmbH , LECHMANN, Beat , BUERKI, Roger
发明人： LECHMANN, Beat , BUERKI, Roger
IPC分类号： A61B17/70
CPC分类号： A61B17/7037 , A61B17/7002 , A61B17/7032 , A61B2017/00004 , A61B2017/00867
摘要： A bone fixation element (10) for use in spinal fixation facilitates insertion of a longitudinal spinal rod (45) in a rod-receiving channel (26) formed in the bone fixation element. The bone fixation element engages a coated spinal rod, preferably a dynamic spinal rod made from a generally non- biocompatible material such as nickel, cobalt chromium or Nitinol. The bone fixation element preferably incorporates first (120) and second (140) rod protectors to contact the coating on the spinal rod when the rod is received in the rod receiving channel of the bone fixation element. The first and second rod protectors are preferably constructed of a material having a hardness that is less than a hardness of a material of the coated spinal rod.
摘要翻译：用于脊柱固定的骨固定元件（10）有助于将纵向脊柱杆（45）插入形成在骨固定元件中的杆接收通道（26）中。骨固定元件与涂覆的脊柱杆接合，优选地由通常不生物相容的材料（例如镍，钴铬或镍钛诺）制成的动态脊柱杆。骨固定元件优选地包括第一（120）和第二（140）杆保护器，以在杆被接收在骨固定元件的杆接收通道中时与脊柱杆上的涂层接触。第一和第二杆保护器优选地由具有小于所涂覆的脊椎杆的材料的硬度的硬度的材料构成。

2. 发明申请

WO2008022471A1 TOTAL DISC REPLACEMENT DEVICE 审中-公开
标题翻译：总盘更换设备
公开(公告)号：WO2008022471A1
公开(公告)日：2008-02-28
申请号：PCT/CH2006/000454
申请日：2006-08-22
申请人： SYNTHES GMBH , LECHMANN, Beat , BUERKI, Roger
发明人： LECHMANN, Beat , BUERKI, Roger
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61F2002/30092 , A61F2002/30331 , A61F2002/30369 , A61F2002/30485 , A61F2002/305 , A61F2002/30563 , A61F2002/30565 , A61F2002/30604 , A61F2002/30649 , A61F2002/443 , A61F2210/0014 , A61F2220/0025 , A61F2220/0033 , A61F2310/00011 , A61F2310/00179
摘要： The total disc replacement device (1) comprising a central axis (2), a first and a second apposition plate (3; 5), a first and a second joint component (4; 6) being mutually arranged in a ball-joint like manner and being located between said first and second apposition plates (3; 5) and intermediate means (7) being disposed at least between the first apposition plate (3) and the first joint component (4) in such manner that, the first joint component (4) is not freely moveable transversely to the central axis (2) with respect to the first apposition plate (3) under load-free conditions, but a limited movement of the first joint component (4) relative to the first apposition plate (3) transversal to the central axis (2) is allowed under load.
摘要翻译：总盘替换装置（1）包括中心轴线（2），第一和第二对接板（3; 5），第一和第二关节部件（4; 6）相互布置成球形接头方式并且位于所述第一和第二安置板（3; 5）之间，并且中间装置（7）至少设置在第一对接板（3）和第一接合部件（4）之间，使得第一接头组件（4）在无负载条件下不能相对于第一配合板（3）横向于中心轴线（2）自由移动，而是第一接头部件（4）相对于第一接合板（3）在负载下允许横向于中心轴线（2）。

3. 发明申请

WO2006069464A2 A METHOD AND A DEVICE FOR TOTAL SPINAL DISC REPLACEMENT 审中-公开
标题翻译：用于总椎间盘置换的方法和装置
公开(公告)号：WO2006069464A2
公开(公告)日：2006-07-06
申请号：PCT/CH2005/000776
申请日：2005-12-27
申请人： SYNTHES GMBH , LECHMANN, Beat , FRIGG, Robert , PAVLOV, Paul, W. , BUERKI, Roger , FEIGENWINTER, Gregor , APPENZELLER, Andreas
发明人： LECHMANN, Beat , FRIGG, Robert , PAVLOV, Paul, W. , BUERKI, Roger , FEIGENWINTER, Gregor , APPENZELLER, Andreas
IPC分类号： A61F2/46 , A61F2/44
CPC分类号： A61F2/4611 , A61F2/4425 , A61F2002/30092 , A61F2002/30125 , A61F2002/30133 , A61F2002/30382 , A61F2002/30601 , A61F2002/30616 , A61F2002/30649 , A61F2002/30841 , A61F2002/443 , A61F2002/4627 , A61F2210/0014 , A61F2220/0033 , A61F2230/0008 , A61F2230/0015 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/0058 , A61F2310/00748
摘要： A method for total replacement of an affected intervertebral disc through a dorsal approach comprising the steps of removing the disc material of the affected intervertebral disc (3) and inserting an intervertebral prosthesis (30) into the intervertebral disc space via an extraforaminal path (23). An intervertebral prosthesis (100), in particular an intervertebral disk prosthesis comprising A) a first prosthetic component (101) having a first apposition surface (107) disposed transversely to the central axis (103) B) a second prosthetic component (102) having a second apposition surface (108) disposed transversely to the central axis (103); whereby C) said first and second prosthetic components (101; 102) are connected by means of an articulation (106); whereby D) when viewed parallel to said central axis (103) said first and second prosthetic components (101; 102) have an elongated shape with a major axis (127) and a transverse minor axis (128); E) said central axis (103), major axis (127) and transverse minor axis (128) intersecting each other and said central axis (103) and transverse minor axis (128) defining a middle plane (126); F) said first and second prosthetic component (101; 102) have a cross-sectional area orthogonal to said central axis (103) which is essentially oval or elliptical; whereby G) said cross-sectional area comprises at least two concavities (125; 130) lying on different sides of said middle plane (126) and on the same side of said major axis (127).
摘要翻译：一种用于通过背侧方法完全替换受影响的椎间盘的方法，包括以下步骤：去除受影响的椎间盘（3）的椎间盘材料，并且经由椎间孔路径（23）将椎间假体（30）插入椎间盘间隙中，。一种椎间假体（100），特别是椎间盘假体，包括A）第一假体部件（101），其具有横向于中心轴线（103）设置的第一邻接表面（107）; B）第二假体部件（102）横向于所述中心轴线设置的第二配置表面（108）; 由此C）所述第一和第二假肢部件（101; 102）通过关节（106）连接; 由此D）当平行于所述中心轴线（103）观察时，所述第一和第二假肢部件（101; 102）具有长轴（127）和横向短轴（128）的细长形状; E）所述中心轴线（103），长轴（127）和横向短轴线（128）彼此相交，所述中心轴线（103）和横向短轴线（128）限定中间平面（126）; F）所述第一和第二假体部件（101; 102）具有与所述中心轴线（103）正交的横截面面积，所述中心轴线基本上是椭圆形或椭圆形; 由此G）所述横截面区域包括位于所述中间平面（126）的不同侧上并且位于所述长轴（127）的同一侧上的至少两个凹部（125; 130）。

4. 发明申请

WO2007087730A1 TOTAL DISC REPLACEMENT DEVICE 审中-公开
标题翻译：总盘更换设备
公开(公告)号：WO2007087730A1
公开(公告)日：2007-08-09
申请号：PCT/CH2006/000064
申请日：2006-02-01
申请人： SYNTHES GmbH , LECHMANN, Beat , FEIGENWINTER, Gregor , BUERKI, Roger
发明人： LECHMANN, Beat , FEIGENWINTER, Gregor , BUERKI, Roger
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61F2/442 , A61F2002/30112 , A61F2002/30383 , A61F2002/30448 , A61F2002/30476 , A61F2002/30563 , A61F2002/30574 , A61F2002/30841 , A61F2002/30971 , A61F2002/448 , A61F2220/0025 , A61F2220/005 , A61F2230/0004
摘要： A total disc replacement device (1) with a central axis (13) comprising A) a first apposition member (2) with an apposition surface (7) and an intermediate surface (8) both being arranged transversely to said central axis (13); B) a second apposition member (3) with an apposition surface (9) and an intermediate surface (10); said intermediate surfaces (8; 10) of said first and second apposition members (2; 3) facing each other; the device further comprising C) an elastic spacer (4) disposed between said intermediate surfaces (8; 10) of said first and second apposition members (2; 3); whereby D) said intermediate surface (8) of said first apposition member (2) is provided with first rigid constraint means (22) and said intermediate surface (10) of said second apposition member (3) is provided with second rigid constraint means (23) interfering with said first constraint means (22) and being configured such that a gap (21 ) with a width W > 0 is provided at least transversely to the central axis (13) between said first and second constraint means (22; 23) in the unloaded state of the total disc replacement device (1).
摘要翻译：具有中心轴线（13）的总盘更换装置（1）包括：A）具有相对表面（7）和中间表面（8）的第一配合构件（2）均横向于所述中心轴线（13）布置， ; B）具有附接表面（9）和中间表面（10）的第二配置构件（3）; 所述第一和第二配合构件（2; 3）的所述中间表面（8; 10）彼此面对; 所述装置还包括C）设置在所述第一和第二配合构件（2; 3）的所述中间表面（8; 10）之间的弹性间隔件（4）; 由此D）所述第一配合构件（2）的所述中间表面（8）设置有第一刚性约束装置（22），并且所述第二配置构件（3）的所述中间表面（10）设置有第二刚性约束装置 23）干涉所述第一约束装置（22）并被构造成使得至少横向于所述第一和第二约束装置（22; 23）之间的中心轴线（13）设置宽度W> 0的间隙（21））在整个盘更换装置（1）的卸载状态。

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