公开(公告)号：US20060116683A1

公开(公告)日：2006-06-01

申请号：US11001902

申请日：2004-12-01

申请人： Benjamin Barrall ,  Barclay Davis ,  Dennis Chien

发明人： Benjamin Barrall ,  Barclay Davis ,  Dennis Chien

IPC分类号： A61F2/30

CPC分类号： A61B17/8023 ,  A61B17/7059 ,  A61B17/8009 ,  A61B17/8047

摘要： A fixation assembly is described comprising at least two plates, one of which may be a contoured plate and one of which may be a securing plate. The contoured plate may have a plurality of teeth, and the securing plate may have a resilient securing element. The teeth may be arranged so that the resilient securing element encounters progressive resistance as the plates are compressed.

公开(公告)号：US08585741B2

公开(公告)日：2013-11-19

申请号：US12668862

申请日：2008-01-25

申请人： Josef Gabelberger ,  Edward McShane ,  Daniel Vennard ,  Nicholas Angert ,  Barclay Davis ,  Stefan Schwer ,  Manuel Schaer ,  Lee-Ann Norman ,  Reto Halbeisen ,  Benno Niedermann

发明人： Josef Gabelberger ,  Edward McShane ,  Daniel Vennard ,  Nicholas Angert ,  Barclay Davis ,  Stefan Schwer ,  Manuel Schaer ,  Lee-Ann Norman ,  Reto Halbeisen ,  Benno Niedermann

IPC分类号： A61B17/70 ,  A61B17/58

CPC分类号： A61B17/7035 ,  A61B17/7037 ,  A61B17/7041 ,  A61B17/7076 ,  A61B17/7083 ,  A61B17/8897

摘要： The present invention relates to a clamp, and, more particularly, to a clamp for securing the position of a bone anchor with respect to a longitudinal rod, preferably for use in the spine. The clamp may include a housing, a rod clamping assembly, and a bone anchor clamping assembly. The clamp preferably enables the longitudinal axis of the rod to be offset or laterally displaced from the longitudinal axis of the bone anchor. The rod clamping assembly and the bone anchor clamping assembly are preferably moveably coupled to the housing in order to provide increased flexibility to better accommodate the location and geometry of the longitudinal rod and to better accommodate bone positioning.

摘要翻译： 本发明涉及一种夹具，更具体地说，涉及一种用于固定骨锚固件相对于纵向杆的位置的夹具，优选用于脊柱。 夹具可以包括壳体，杆夹紧组件和骨锚夹紧组件。 夹具优选地使得杆的纵向轴线从骨锚的纵向轴线偏移或横向移位。 杆夹紧组件和骨锚夹紧组件优选地可移动地联接到壳体，以便提供增加的柔性以更好地适应纵向杆的位置和几何形状并且更好地适应骨骼定位。

公开(公告)号：US20100268279A1

公开(公告)日：2010-10-21

申请号：US12668862

申请日：2008-01-25

申请人： Josef Gabelberger ,  Edward McShane ,  Daniel Vennard ,  Nicholas Angert ,  Barclay Davis ,  Stefan Schwer ,  Manuel Schaer ,  Lee-Ann Norman ,  Reto Helbeisen ,  Benno Niedermann

发明人： Josef Gabelberger ,  Edward McShane ,  Daniel Vennard ,  Nicholas Angert ,  Barclay Davis ,  Stefan Schwer ,  Manuel Schaer ,  Lee-Ann Norman ,  Reto Helbeisen ,  Benno Niedermann

IPC分类号： A61B17/70

CPC分类号： A61B17/7035 ,  A61B17/7037 ,  A61B17/7041 ,  A61B17/7076 ,  A61B17/7083 ,  A61B17/8897

摘要： The present invention relates to a clamp, and, more particularly, to a clamp for securing the position of a bone anchor with respect to a longitudinal rod, preferably for use in the spine. The clamp may include a housing, a rod clamping assembly, and a bone anchor clamping assembly. The clamp preferably enables the longitudinal axis of the rod to be offset or laterally displaced from the longitudinal axis of the bone anchor. The rod clamping assembly and the bone anchor clamping assembly are preferably moveably coupled to the housing in order to provide increased flexibility to better accommodate the location and geometry of the longitudinal rod and to better accommodate bone positioning.

摘要翻译： 本发明涉及一种夹具，更具体地说，涉及一种用于固定骨锚固件相对于纵向杆的位置的夹具，优选用于脊柱。 夹具可以包括壳体，杆夹紧组件和骨锚夹紧组件。 夹具优选地使得杆的纵向轴线从骨锚的纵向轴线偏移或横向移位。 杆夹紧组件和骨锚夹紧组件优选地可移动地联接到壳体，以便提供增加的柔性以更好地适应纵向杆的位置和几何形状并且更好地适应骨骼定位。

公开(公告)号：US20150105831A1

公开(公告)日：2015-04-16

申请号：US12901473

申请日：2010-10-08

申请人： Jason Yim ,  Dennis Chien ,  Barclay Davis ,  David Rathbun ,  Josef Gabelberger ,  Zoher S. Bootwala ,  Scott Larsen

发明人： Jason Yim ,  Dennis Chien ,  Barclay Davis ,  David Rathbun ,  Josef Gabelberger ,  Zoher S. Bootwala ,  Scott Larsen

IPC分类号： A61B17/70 ,  A61B17/56

CPC分类号： A61B17/7091 ,  A61B17/7032 ,  A61B17/7076

摘要： A device for spinal surgery that may be used for tightening a locking cap onto at least a portion of a pedicle screw. The device may include a torque-generating body having a proximal end and an opposing distal end and a drive shaft rotatably driven by the torque-generating body. A proximal end of the drive shaft may be operatively engaged to the distal end of the torque-generating body and an opposing distal end of the drive shaft may engage at least a portion of one of the locking cap and the pedicle screw. An anti-torque device is provided that has an elongated and generally hollow member defining a longitudinal axis. The member has a proximal end and an opposing distal end, where the proximal end of the anti-torque device may be fixed from rotating relative to at least a portion of the torque-generating body and the distal end may be fixed from rotating relative to a spine rod or a pedicle screw.

摘要翻译： 用于脊柱手术的装置，其可用于将锁定帽紧固到椎弓根螺钉的至少一部分上。 该装置可以包括具有近端和相对的远端的扭矩产生体以及由转矩产生体旋转地驱动的驱动轴。 驱动轴的近端可以可操作地接合到转矩产生主体的远端，并且驱动轴的相对的远端可以接合锁定帽和椎弓根螺钉中的一个的至少一部分。 提供了一种抗扭矩装置，其具有限定纵向轴线的细长且大体中空的构件。 该构件具有近端和相对的远端，其中抗扭矩装置的近端可以相对于扭矩发生体的至少一部分旋转而固定，并且远端可以相对于 脊柱或椎弓根螺钉。

公开(公告)号：US20070055243A1

公开(公告)日：2007-03-08

申请号：US11510685

申请日：2006-08-25

申请人： Kris Kumar ,  Balaji Ramamurti ,  Barclay Davis ,  Thomas Runco

发明人： Kris Kumar ,  Balaji Ramamurti ,  Barclay Davis ,  Thomas Runco

IPC分类号： A61F2/30

CPC分类号： A61B17/7049 ,  A61B17/7032 ,  A61B17/7038 ,  A61B17/7041 ,  A61B17/7056 ,  A61B17/7076 ,  A61B17/8875

摘要： A fastener assembly for a spinal fixation system that is particularly useful in treatment of pediatric and small-statured patients includes a fastener, an attachment member, and a locking member. The fastener has a lower portion for contacting a bone and an upper portion integral with the lower portion. The upper portion has two open channels. Each channel is configured and dimensioned to receive a portion of a longitudinal or connecting member along its circumference. The attachment member is positionable on the fastener and at least partially covers the channel that receives the longitudinal or connecting member. The locking member is operatively associated with the upper portion of the fastener and secures the attachment member and the longitudinal or connecting member to the fastener.

摘要翻译： 用于脊柱固定系统的紧固件组件，其特别可用于治疗儿科和小身材患者包括紧固件，附接构件和锁定构件。 紧固件具有用于接触骨的下部和与下部成一体的上部。 上部具有两个开放通道。 每个通道的构造和尺寸被设计成沿其圆周接收纵向或连接构件的一部分。 附接构件可定位在紧固件上并且至少部分地覆盖容纳纵向或连接构件的通道。 锁定构件可操作地与紧固件的上部相关联，并将附接构件和纵向或连接构件固定到紧固件。