公开(公告)号：US20070093817A1

公开(公告)日：2007-04-26

申请号：US11493624

申请日：2006-07-27

申请人： Michael Barrus ,  Scott Jones ,  Kevin Strauss

发明人： Michael Barrus ,  Scott Jones ,  Kevin Strauss

IPC分类号： A61F2/30

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

摘要： Provided is a novel spinal fixation system that includes a novel multi-planar taper lock screw for connecting a connecting rod to bone as well as a novel locking device and a novel unlocking device, each being configured to selectively partially lock or fully the novel screw of the system. The screw is capable of multi-directional articulation while the connecting rod position can remain stable and aligned as needed. After the screw had been articulated and properly positioned, it can be locked such that the screw and the connecting rod will remain in relative position to the bone. The screw is configured for easy insertion and connection as well as easy removal and disconnection from the connecting rod. A method of fixing bones or bone fragments using the novel system is also provided.

摘要翻译： 提供了一种新颖的脊柱固定系统，其包括用于将连接杆连接到骨头的新型多平面锥形锁定螺钉以及新颖的锁定装置和新颖的解锁装置，每个都被构造成选择性地部分地锁定或完全地将 系统。 螺杆能够进行多方向铰接，而连杆位置可以根据需要保持稳定和对准。 在螺钉被铰接并正确定位之后，可以将其锁定，使得螺钉和连接杆将保持在与骨骼相对的位置。 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。 还提供了使用新颖系统固定骨骼或骨碎片的方法。

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：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：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：US08672944B2

公开(公告)日：2014-03-18

申请号：US13000639

申请日：2009-06-29

申请人： Oheneba Boachie-Adjei ,  Andrew Thomas Rock ,  Raymund Woo ,  Michael Barrus ,  Scott Jones

发明人： Oheneba Boachie-Adjei ,  Andrew Thomas Rock ,  Raymund Woo ,  Michael Barrus ,  Scott Jones

IPC分类号： A61B17/88

CPC分类号： A61B17/7086 ,  A61B17/7076 ,  A61B17/7077 ,  A61B17/7079 ,  A61B17/708 ,  A61B17/7082 ,  A61B17/7083 ,  A61B17/7085

摘要： Systems and methods for surgical spinal correction are disclosed. A system including a plurality of bone screws, spinal rods, manipulators, and/or transverse couplers is disclosed for the manipulation of the spinal column is disclosed. A method of achieving, in a single action, manipulation and/or rotation of the spinal column using the disclosed system is disclosed. Also disclosed is a method of conducting spinal surgery to correct spinal deformities wherein spinal rods are pre-bent in a physiological sagittal plane prior to attachment of the vertebrae using bone screws.

摘要翻译： 公开了用于外科脊柱矫正的系统和方法。 公开了一种包括多个骨螺钉，脊柱杆，操纵器和/或横向联接器的系统，用于脊柱的操作。 公开了一种使用所公开的系统在单一动作中实现脊柱的操作和/或旋转的方法。 还公开了一种进行脊柱手术以矫正脊柱畸形的方法，其中在使用骨螺钉连接椎骨之前，脊柱杆在生理矢状面中预弯曲。

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。

公开(公告)号：US20110208248A1

公开(公告)日：2011-08-25

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

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。

公开(公告)号：US20110172714A1

公开(公告)日：2011-07-14

申请号：US13000639

申请日：2009-06-29

申请人： Oheneba Boachie-Adjei ,  Andrew Thomas Rock ,  Raymond Woo ,  Michael Barrus ,  Scott Jones

发明人： Oheneba Boachie-Adjei ,  Andrew Thomas Rock ,  Raymond Woo ,  Michael Barrus ,  Scott Jones

IPC分类号： A61B17/70 ,  A61B17/88

CPC分类号： A61B17/7086 ,  A61B17/7076 ,  A61B17/7077 ,  A61B17/7079 ,  A61B17/708 ,  A61B17/7082 ,  A61B17/7083 ,  A61B17/7085

摘要： Systems and methods for surgical spinal correction are disclosed. A system including a plurality of bone screws, spinal rods, manipulators, and/or transverse couplers is disclosed for the manipulation of the spinal column is disclosed. A method of achieving, in a single action, manipulation and/or rotation of the spinal column using the disclosed system is disclosed. Also disclosed is a method of conducting spinal surgery to correct spinal deformities wherein spinal rods are pre-bent in a physiological sagittal plane prior to attachment of the vertebrae using bone screws.

摘要翻译： 公开了用于外科脊柱矫正的系统和方法。 公开了一种包括多个骨螺钉，脊柱杆，操纵器和/或横向联接器的系统，用于脊柱的操作。 公开了一种使用所公开的系统在单一动作中实现脊柱的操作和/或旋转的方法。 还公开了一种进行脊柱手术以矫正脊柱畸形的方法，其中在使用骨螺钉连接椎骨之前，脊柱杆在生理矢状面中预弯曲。

公开(公告)号：US20110118791A1

公开(公告)日：2011-05-19

申请号：US12996874

申请日：2009-06-11

申请人： Pierce Nunley ,  Michael Barrus ,  Scott Jones

发明人： Pierce Nunley ,  Michael Barrus ,  Scott Jones

IPC分类号： A61B17/88 ,  A61B17/56

CPC分类号： A61B17/7086 ,  A61B17/7032

摘要： A rod reduction device includes a housing defining a longitudinal axis. The housing has first and second arms extending distally therefrom. The distal ends of the arms are configured to releasably attach to a bone anchor. An anvil is operatively associated with the first and second arms of the housing and translatable along the longitudinal axis for facilitating the insertion of a spinal rod into the bone anchor. The anvil and each arm are positionable between an open position and a closed position.

摘要翻译： 杆减速装置包括限定纵向轴线的壳体。 壳体具有从其向远侧延伸的第一和第二臂。 臂的远端构造成可释放地附接到骨锚。 砧座与壳体的第一和第二臂可操作地相关联，并且可沿着纵向轴线平移，以便于将脊柱杆插入骨锚。 砧座和每个臂可在打开位置和关闭位置之间定位。