公开(公告)号：US09295494B2

公开(公告)日：2016-03-29

申请号：US13636416

申请日：2011-06-28

申请人： Kevin R. Strauss ,  Scott Jones ,  Jennifer Moore ,  Michael Barrus ,  Oheneba Boachie-Adjei ,  Robert Clinton Boyd

发明人： Kevin R. Strauss ,  Scott Jones ,  Jennifer Moore ,  Michael Barrus ,  Oheneba Boachie-Adjei ,  Robert Clinton Boyd

IPC分类号： A61B17/70 ,  F16D1/00 ,  A61B17/88

CPC分类号： A61B17/701 ,  A61B17/70 ,  A61B17/7002 ,  A61B17/7035 ,  A61B17/7037 ,  A61B17/8863 ,  A61B2017/681

摘要： A spinal stabilization system includes a connecting rod, a rod bending device, and a plurality of bone screws. The connecting rod includes an elongate round portion, an elongate head portion and a neck portion connecting the elongate round portion with the elongate head portion. The rod bending device includes an elongate body defining an aperture configured and dimensioned to receive the connecting rod therethrough in a single orientation. The bone screws include a housing portion and a screw shaft distally extending from the housing portion. The housing portion includes an inner housing and an outer housing slidably surrounding at least a portion of the inner housing. The inner housing defines a slot configured and dimensioned to releasably secure the elongate round portion of the connecting rod therein. The outer housing is movable relative to the inner housing between an unlocked state and a locked state.

摘要翻译： 脊柱稳定系统包括连杆，杆弯曲装置和多个骨螺钉。 连杆包括细长的圆形部分，细长的头部部分和将细长的圆形部分与细长的头部部分连接的颈部。 杆弯曲装置包括限定孔的细长主体，所述孔被构造和尺寸设计成以单一方向接纳穿过其中的连杆。 骨螺钉包括壳体部分和从壳体部分向远侧延伸的螺钉轴。 壳体部分包括内壳体和可滑动地围绕内壳体的至少一部分的外壳体。 内壳体限定了狭槽，其构造和尺寸设计成将连接杆的细长圆形部分可释放地固定在其中。 外部壳体可以在解锁状态和锁定状态之间相对于内部壳体移动。

公开(公告)号：US20130144342A1

公开(公告)日：2013-06-06

申请号：US13636416

申请日：2011-06-28

申请人： Kevin R. Strauss ,  Scott Jones ,  Jennifer Moore ,  Michael Barrus ,  Oheneba Boachie-Adjei ,  Robert Clinton Boyd

发明人： Kevin R. Strauss ,  Scott Jones ,  Jennifer Moore ,  Michael Barrus ,  Oheneba Boachie-Adjei ,  Robert Clinton Boyd

IPC分类号： A61B17/70

CPC分类号： A61B17/701 ,  A61B17/70 ,  A61B17/7002 ,  A61B17/7035 ,  A61B17/7037 ,  A61B17/8863 ,  A61B2017/681

摘要： A spinal stabilization system includes a connecting rod, a rod bending device, and a plurality of bone screws. The connecting rod includes an elongate round portion, an elongate head portion and a neck portion connecting the elongate round portion with the elongate head portion. The rod bending device includes an elongate body defining an aperture configured and dimensioned to receive the connecting rod therethrough in a single orientation. The bone screws include a housing portion and a screw shaft distally extending from the housing portion. The housing portion includes an inner housing and an outer housing slidably surrounding at least a portion of the inner housing. The inner housing defines a slot configured and dimensioned to releasably secure the elongate round portion of the connecting rod therein. The outer housing is movable relative to the inner housing between an unlocked state and a locked state.

摘要翻译： 脊柱稳定系统包括连杆，杆弯曲装置和多个骨螺钉。 连杆包括细长的圆形部分，细长的头部部分和将细长的圆形部分与细长的头部部分连接的颈部。 杆弯曲装置包括限定孔的细长主体，所述孔被构造和尺寸设计成以单一方向接纳穿过其中的连杆。 骨螺钉包括壳体部分和从壳体部分向远侧延伸的螺钉轴。 壳体部分包括内壳体和可滑动地围绕内壳体的至少一部分的外壳体。 内壳体限定了狭槽，其构造和尺寸设计成将连接杆的细长圆形部分可释放地固定在其中。 外部壳体可以在解锁状态和锁定状态之间相对于内部壳体移动。

公开(公告)号：US08361122B2

公开(公告)日：2013-01-29

申请号：US13182902

申请日：2011-07-14

申请人： Michael Barrus ,  Scott A Jones ,  Kevin Strauss

发明人： Michael Barrus ,  Scott A Jones ,  Kevin Strauss

IPC分类号： A61B17/70

CPC分类号： A61B17/861 ,  A61B17/7011 ,  A61B17/7032 ,  A61B17/7035 ,  A61B17/7037 ,  A61B17/7086

摘要： Provided is a spinal fixation system including a taper lock screw including an inner housing and an outer housing that are translatable relative to one another to transition the taper lock screw between a locked position and an unlocked position. A locking device releasably connects to and operationally interacts with a flange of the taper lock screw. An unlocking device releasably connects to and operationally interacts with inner housing unlocking tool receptors of the taper lock screw to unlock the taper lock screw.

公开(公告)号：US20110276093A1

公开(公告)日：2011-11-10

申请号：US13182902

申请日：2011-07-14

申请人： Michael Barrus ,  Scott A. Jones ,  Kevin Strauss

发明人： Michael Barrus ,  Scott A. Jones ,  Kevin Strauss

IPC分类号： A61B17/70 ,  A61B17/86

CPC分类号： A61B17/861 ,  A61B17/7011 ,  A61B17/7032 ,  A61B17/7035 ,  A61B17/7037 ,  A61B17/7086

摘要： Provided is a spinal fixation system including a taper lock screw including an inner housing and an outer housing that are translatable relative to one another to transition the taper lock screw between a locked position and an unlocked position. A locking device releasably connects to and operationally interacts with a flange of the taper lock screw. An unlocking device releasably connects to and operationally interacts with inner housing unlocking tool receptors of the taper lock screw to unlock the taper lock screw.

摘要翻译： 提供了一种脊椎固定系统，其包括锥形锁定螺钉，该锥形锁定螺钉包括可相对于彼此平移的内壳体和外壳体，以使楔形锁定螺钉在锁定位置和解锁位置之间转动。 锁定装置可释放地连接到锥形锁定螺钉的凸缘并与其可操作地相互作用。 解锁装置可释放地连接到锥形锁定螺钉的内部壳体解锁工具接收器并与之操作地相互作用以解锁锥形锁定螺钉。

公开(公告)号：US20110046675A1

公开(公告)日：2011-02-24

申请号：US12861393

申请日：2010-08-23

申请人： Michael Barrus ,  Scott Jones ,  Steven A. Brown

发明人： Michael Barrus ,  Scott Jones ,  Steven A. Brown

IPC分类号： A61B17/70

CPC分类号： A61B17/7052 ,  A61B17/7007 ,  A61B17/7008 ,  A61B17/7032 ,  A61B17/7037 ,  A61B17/7043

摘要： A transverse rod connector includes an elongate member having first and second ends and first and second connection members. The first and second connection members are connected with first and second ends, respectively. The first and second connection members are configured for multidirectional positioning with respect to the elongate member. The first and second connection members are each dimensioned to be selectively and releasably secured to a bone anchor. The elongate member is longitudinally adjustable.

摘要翻译： 横杆连接器包括具有第一和第二端以及第一和第二连接构件的细长构件。 第一和第二连接构件分别与第一和第二端连接。 第一和第二连接构件配置成相对于细长构件进行多向定位。 第一和第二连接构件的尺寸被设计成可选择性地和可释放地固定到骨锚上。 细长构件可纵向调节。

公开(公告)号：US20100262196A1

公开(公告)日：2010-10-14

申请号：US12739461

申请日：2008-10-22

申请人： Michael Barrus ,  Jennifer Moore

发明人： Michael Barrus ,  Jennifer Moore

IPC分类号： A61B17/86

CPC分类号： A61B17/7037 ,  A61B17/7032

摘要： A pedicle screw construct includes a pedicle screw, a coupling, and a collet. The pedicle screw includes a shank having a helical thread formed thereon and a head at one end. The collet is positioned atop the head of the pedicle screw. The collet and pedicle screw are inserted into the coupling. The pedicle screw is rotatable and pivotable relative to the collet and coupling assembly. The collet and the coupling each have a saddle that is adapted and configured for receiving a rod member.

摘要翻译： 椎弓根螺钉构造包括椎弓根螺钉，联轴器和夹头。 椎弓根螺钉包括在其上形成有螺旋形螺纹的柄和在一端的头部。 夹头位于椎弓根螺钉头部的顶部。 夹头和椎弓根螺钉插入联轴器。 椎弓根螺钉相对于夹头和联接组件是可旋转的和可枢转的。 夹头和联接器各自具有适于和构造成用于容纳杆构件的鞍座。

公开(公告)号：US20100114180A1

公开(公告)日：2010-05-06

申请号：US12612843

申请日：2009-11-05

申请人： Andrew T. Rock ,  Michael Barrus ,  Scott Jones ,  Kevin R. Strauss

发明人： Andrew T. Rock ,  Michael Barrus ,  Scott Jones ,  Kevin R. Strauss

IPC分类号： A61B17/86

CPC分类号： A61B17/7037 ,  A61B17/7032

摘要： A pedicle screw construct includes a pedicle screw, a coupling, a collet, and a set screw. The pedicle screw includes a shank having a helical thread formed thereon and a head at one end. The collet is positioned atop the head of the pedicle screw. The collet and pedicle screw are inserted into the coupling. The set screw is positioned in the collet such that the set screw contacts a portion of the rod and is releasably secured to the pedicle screw via a gripping tool. The pedicle screw is rotatable and pivotable relative to the collet and coupling assembly.

摘要翻译： 椎弓根螺钉构造包括椎弓根螺钉，联轴器，夹头和固定螺钉。 椎弓根螺钉包括在其上形成有螺旋形螺纹的柄和在一端的头部。 夹头位于椎弓根螺钉头部的顶部。 夹头和椎弓根螺钉插入联轴器。 固定螺钉定位在夹头中，使得固定螺钉接触杆的一部分并且经由夹紧工具可释放地固定到椎弓根螺钉。 椎弓根螺钉相对于夹头和联接组件是可旋转的和可枢转的。

公开(公告)号：US20090105716A1

公开(公告)日：2009-04-23

申请号：US11877607

申请日：2007-10-23

申请人： Michael BARRUS

发明人： Michael BARRUS

IPC分类号： A61B17/04 ,  A61B17/08 ,  A61B17/56 ,  A61B17/58

CPC分类号： A61B17/7032

摘要： Provided is a novel mono-axial taper lock screw for connecting a connecting rod to bone. The screw is capable of being secured to the underlying bone while the screw head adapted to securely hold a connecting rod is rotated about the longitudinal axis of the screw to facilitate a stable connection to the connecting rod. The screw head can be partially locked to hold the device in place while permitting manipulation of the spine. The screw head can then be fully locked securing the connecting rod into a selected position. The screw is configured for easy insertion and connection as well as easy removal and disconnection from the connecting rod. Also provided is a bone fragments. A method of fixing bones or bone fragments is also provided.

摘要翻译： 提供了一种用于将连杆连接到骨头的新颖的单轴锥形锁定螺钉。 螺钉能够被固定到下面的骨头，而适于牢固地保持连杆的螺钉头围绕螺杆的纵向轴线旋转以便于与连杆的稳定连接。 螺钉头可以部分地锁定以将装置保持在适当位置，同时允许脊柱的操纵。 然后可以将螺钉头完全锁定，将连接杆固定到选定位置。 螺钉配置为易于插入和连接，并且易于从连杆上拆卸和断开。 还提供了骨碎片。 还提供了固定骨骼或骨碎片的方法。

公开(公告)号：US08814919B2

公开(公告)日：2014-08-26

申请号：US12739461

申请日：2008-10-22

申请人： Michael Barrus ,  Jennifer Moore

发明人： Michael Barrus ,  Jennifer Moore

IPC分类号： A61B17/86

CPC分类号： A61B17/7037 ,  A61B17/7032

摘要： A pedicle screw construct includes a pedicle screw, a coupling, and a collet. The pedicle screw includes a shank having a helical thread formed thereon and a head at one end. The collet is positioned atop the head of the pedicle screw. The collet and pedicle screw are inserted into the coupling. The pedicle screw is rotatable and pivotable relative to the collet and coupling assembly. The collet and the coupling each have a saddle that is adapted and configured for receiving a rod member.

摘要翻译： 椎弓根螺钉构造包括椎弓根螺钉，联轴器和夹头。 椎弓根螺钉包括在其上形成有螺旋形螺纹的柄和在一端的头部。 夹头位于椎弓根螺钉头部的顶部。 夹头和椎弓根螺钉插入联轴器。 椎弓根螺钉相对于夹头和联接组件是可旋转的和可枢转的。 夹头和联接器各自具有适于和构造成用于容纳杆构件的鞍座。

公开(公告)号：US08403971B2

公开(公告)日：2013-03-26

申请号：US12739506

申请日：2008-10-22

申请人： Michael Barrus ,  Scott Jones

发明人： Michael Barrus ,  Scott Jones

IPC分类号： A61B17/86 ,  A61B17/70

CPC分类号： A61B17/7032 ,  A61B17/7037

摘要： A polyaxial screw assembly includes a pedicle screw, a coupling, an insert, and a housing. The pedicle screw includes a shank having a helical thread formed thereon and a head at one end. The coupling is positioned on top the pedicle screw and releasably engages portions of the head. The coupling and pedicle screw are positioned within a distal portion of the housing. The pedicle screw is slid through an opening in the insert and the insert is thread into the distal portion of the housing to retain the coupling and the pedicle screw within the housing. The pedicle screw is rotatable and pivotable relative to the housing. Compressing the coupling within the housing locks the pedicle screw in a desired orientation.

摘要翻译： 多轴螺钉组件包括椎弓根螺钉，联轴器，插入件和壳体。 椎弓根螺钉包括在其上形成有螺旋形螺纹的柄和在一端的头部。 联轴器位于椎弓根螺钉的顶部，并可释放地接合头部。 联接器和椎弓根螺钉位于外壳的远端部分内。 椎弓根螺钉滑动通过插入件中的开口，并且插入件螺纹进入壳体的远端部分，以将联接器和椎弓根螺钉保持在壳体内。 椎弓根螺钉可旋转并相对于外壳枢转。 压缩外壳内的联轴器将椎弓根螺钉按期望的方向锁定。