公开(公告)号：EP2494933A3

公开(公告)日：2013-10-30

申请号：EP12165991.6

申请日：2003-02-03

申请人： Zimmer Spine, Inc.

发明人： Freid, James M. ,  Wagner, Erik J. ,  Agricola, Jon P. ,  Carcia-Bengochea, Javier

IPC分类号： A61B17/70 ,  A61B17/80 ,  A61B17/17

CPC分类号： A61B17/1728 ,  A61B17/1735 ,  A61B17/1757 ,  A61B17/7059 ,  A61B17/8009 ,  A61B17/8023 ,  A61B17/8047 ,  A61B17/808 ,  A61B17/8085 ,  A61B17/809 ,  A61B17/8625 ,  A61B17/8888 ,  A61B17/8894 ,  A61B90/92 ,  A61B90/94 ,  A61B2017/00469 ,  A61B2017/00473 ,  A61B2017/00858 ,  A61B2017/922

摘要： A spinal plate system that maintains intervertebral spacing and spinal stability is provided. A spinal compression plate includes two or more plates (32,34) coupled together to form an adjustable-length plate. Movement of plates (32,34) in a spinal compression plate may be uni-directional. Compression of a spinal compression plate movement may mimic natural settling of bones in a spine and/or distribute at least a portion of a vertebral load to an implant positioned between two vertebrae. Maintaining at least a portion of the vertebral load on an insert may increase bone growth and increase fusion between an implant and surrounding vertebrae.
A removable spacer (134) coupled to the spinal compression plate establishes an initial separation distance between a first plate (32) and a second plate (34) during an insertion procedure.

公开(公告)号：EP2494933A2

公开(公告)日：2012-09-05

申请号：EP12165991.6

申请日：2003-02-03

申请人： Zimmer Spine, Inc.

发明人： Freid, James M. ,  Wagner, Erik J. ,  Agricola, Jon P. ,  Carcia-Bengochea, Javier

IPC分类号： A61B17/70 ,  A61B17/80 ,  A61B17/17

CPC分类号： A61B17/1728 ,  A61B17/1735 ,  A61B17/1757 ,  A61B17/7059 ,  A61B17/8009 ,  A61B17/8023 ,  A61B17/8047 ,  A61B17/808 ,  A61B17/8085 ,  A61B17/809 ,  A61B17/8625 ,  A61B17/8888 ,  A61B17/8894 ,  A61B90/92 ,  A61B90/94 ,  A61B2017/00469 ,  A61B2017/00473 ,  A61B2017/00858 ,  A61B2017/922

摘要： A spinal plate system that maintains intervertebral spacing and spinal stability is provided. A spinal compression plate includes two or more plates (32,34) coupled together to form an adjustable-length plate. Movement of plates (32,34) in a spinal compression plate may be uni-directional. Compression of a spinal compression plate movement may mimic natural settling of bones in a spine and/or distribute at least a portion of a vertebral load to an implant positioned between two vertebrae. Maintaining at least a portion of the vertebral load on an insert may increase bone growth and increase fusion between an implant and surrounding vertebrae.
A removable spacer (134) coupled to the spinal compression plate establishes an initial separation distance between a first plate (32) and a second plate (34) during an insertion procedure.

摘要翻译： 提供了一种维持椎间间隙和脊柱稳定性的脊柱板系统。 脊柱压缩板包括联接在一起以形成可调节长度的板的两个或更多个板（32,34）。 板（32,34）在脊柱压缩板中的移动可以是单向的。 脊柱压迫板运动的压缩可以模仿脊椎中的骨骼的自然沉降和/或将至少一部分脊椎负荷分布到位于两个椎骨之间的植入物。 将椎体负荷的至少一部分保持在插入物上可以增加骨生长并增加植入物和周围椎骨之间的融合。 联接到脊柱压缩板的可移除的间隔物（134）在插入过程期间在第一板（32）和第二板（34）之间建立初始间隔距离。