公开(公告)号：EP1796601A1

公开(公告)日：2007-06-20

申请号：EP05786605.5

申请日：2005-08-11

申请人： Warsaw Orthopedic, Inc.

发明人： ALLARD, Randall, N. ,  FINAZZO, Anthony, J. ,  BROMAN, Richard, J. ,  EISERMANN, Lukas, G. ,  ROSLER, David, M. ,  FOLEY, Kevin, T. ,  MARIK, Greg, C. ,  MISSER, Kenneth ,  FRANCIS, Tom. J. ,  YAGER, David, J. ,  KUNZLER, Alex ,  TOKISH, Leonard, Jr. ,  MARSHALL, Elliott, D.

IPC分类号： A61F2/44 ,  A61B17/16

CPC分类号： A61B17/1757 ,  A61B17/1671 ,  A61B2017/1602 ,  A61B2090/034 ,  A61B2090/061 ,  A61F2/30742 ,  A61F2/4425 ,  A61F2/4611 ,  A61F2002/30016 ,  A61F2002/30069 ,  A61F2002/30364 ,  A61F2002/30369 ,  A61F2002/30495 ,  A61F2002/30563 ,  A61F2002/30604 ,  A61F2002/30662 ,  A61F2002/30673 ,  A61F2002/30769 ,  A61F2002/30845 ,  A61F2002/30878 ,  A61F2002/30884 ,  A61F2002/30892 ,  A61F2002/30899 ,  A61F2002/443 ,  A61F2002/4662 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2250/0019 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00203 ,  A61F2310/00239 ,  A61F2310/00796 ,  A61F2310/00976

摘要： An vertebral implant (20) is interposed between two vertebral endplates and comprises a first endplate assembly (22) having a first restraint mechanism extending from a first exterior surface (28) for engaging a first vertebral endplate The implant further comprises a second endplate assembly (24) having a second restraint mechanism (46) extending from a second exterior surface (30) for engaging a second vertebral endplate and a central body articulable between the first and second endplate assemblies. The first restraint mechanism has a shape that matches a contour in the first vertebral endplate.

摘要翻译： 椎骨植入物（20）插入在两个椎骨终板之间并且包括第一终板组件（22），该第一终板组件具有从第一外表面（28）延伸的第一约束机构，用于接合第一椎骨终板。植入物还包括第二终板组件 24）具有从第二外表面（30）延伸的用于接合第二椎骨端板的第二约束机构（46）和可铰接在第一和第二端板组件之间的中心体。 第一限制机构具有与第一椎骨终板中的轮廓匹配的形状。

公开(公告)号：EP1307153B1

公开(公告)日：2009-09-23

申请号：EP01963832.9

申请日：2001-08-07

申请人： Warsaw Orthopedic, Inc.

发明人： BRYAN, Vincent ,  KUNZLER, Alex ,  CONTA, Robert ,  ALLARD, Randy ,  BROMAN, Richard, J. ,  FINAZZO, Anthony ,  GIL, Carlos, E. ,  ROULEAU, Jeffrey P. ,  TOKISH, Leonard, Jr./ ,  YAGER, Dave

IPC分类号： A61B17/88

CPC分类号： A61B17/0293 ,  A61B17/02 ,  A61B17/1671 ,  A61B17/1757 ,  A61B17/8866 ,  A61B50/20 ,  A61B90/10 ,  A61B90/50 ,  A61B2017/0256 ,  A61B2017/1602 ,  A61B2090/034 ,  A61F2/30742 ,  A61F2/30744 ,  A61F2/442 ,  A61F2/4425 ,  A61F2/4611 ,  A61F2002/30204 ,  A61F2002/30235 ,  A61F2002/30474 ,  A61F2002/30499 ,  A61F2002/30528 ,  A61F2002/30563 ,  A61F2002/30578 ,  A61F2002/30616 ,  A61F2002/30673 ,  A61F2002/30682 ,  A61F2002/30769 ,  A61F2002/30772 ,  A61F2002/443 ,  A61F2220/0025 ,  A61F2230/0065 ,  A61F2230/0069 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00203 ,  A61F2310/00239

摘要： The invention relates to a technique for precisely locating a line containing a predetermined point within the surgical site using a series of levels and plumb lines and internal anatomical features of the surgical site, using this location to precisely position and temporarily affix a site preparation scaffold relative to the patient's anatomy so that site preparation instruments can be introduced into the site at precise locations governed by the scaffold geometry and patient anatomy. This precise positioning of the scaffold also provides a way for the surgeon to use patient anatomical features to reliably and precisely prepare the surgical site. Scaffolds having angling features further increase the precise preparation of the surgical site. This increased precision in site preparation increases the probability of a successful procedure, and decreases the likelihood that additional surgery may be needed.