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    Coaxially lockable poly-axial bone fastener assemblies
    3.
    发明授权
    Coaxially lockable poly-axial bone fastener assemblies 有权
    可同轴锁定的多轴骨头紧固件组件

    公开(公告)号：US08603145B2

    公开(公告)日：2013-12-10

    申请号：US12336404

    申请日：2008-12-16

    申请人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller ,  Ryan Carter Harvey

    发明人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller ,  Ryan Carter Harvey

    IPC分类号： A61B17/70 ,  A61B17/88 ,  A61F2/28 ,  A61F2/44

    CPC分类号： A61B17/7038 ,  A61B17/7032 ,  A61B17/7035 ,  A61B17/8605

    摘要： A poly-axial bone fastener assembly having a collar and a bone fastener can be coaxially locked to prevent poly-axial movements of the collar relative to the bone fastener while permitting the collar to rotate about an axis of the bone fastener, thereby combining the functions and advantages of a poly-axial bone screw and a fixed angle bone screw. Some embodiments of a coaxial locking mechanism may include a c-clip with a locking pin, a c-clip with hooks, a split ring with square corners, a pin that spins inside the collar, pins that travel about a neck of the bone fastener, a coaxially locking top that screws into the collar over a head of the bone fastener, and a top nut that threads onto the head of the bone fastener inside the collar to trap a flange of the collar between a shoulder of the bone fastener and the top nut.

    摘要翻译： 具有轴环和骨紧固件的多轴骨头紧固件组件可以同轴锁定，以防止套环相对于骨紧固件的多轴向移动，同时允许套环围绕骨紧固件的轴线旋转，从而组合功能 和多轴骨螺钉和固定角骨螺钉的优点。 同轴锁定机构的一些实施例可以包括具有锁定销的c形夹子，具有钩的c形夹子，具有方形拐角的开口环，在套环内部旋转的销，围绕骨紧固件的颈部行进的销 ，一个同轴锁定的顶部，其在所述骨紧固件的头部上螺旋进入所述颈环;以及顶部螺母，所述顶部螺母在所述颈圈内螺纹连接到所述骨紧固件的头部上，以将所述颈环的凸缘捕获在所述骨紧固件的肩部和 顶级螺母

    Medical implantation device for spine
    5.
    发明申请
    Medical implantation device for spine 审中-公开
    脊椎医用植入装置

    公开(公告)号：US20080300687A1

    公开(公告)日：2008-12-04

    申请号：US11896176

    申请日：2007-08-30

    申请人： Kwan-Ku Lin ,  Larry T. Khoo

    发明人： Kwan-Ku Lin ,  Larry T. Khoo

    IPC分类号： A61F2/44 ,  A61B17/58

    CPC分类号： A61B17/7065 ,  A61B17/7097 ,  A61B2017/00557

    摘要： A medical implantation device for spine is disclosed which includes a flexible container with one end thereof being provided with an infusion end and having one or more layers of flexible peripheral wall; and a tubular component receiving the flexible container with the infusion end and another end of the flexible contained exposing from two ends of the tubular component, and the tubular component is to be implanted between two adjacent spinous processes; wherein the tubular component has an outer diameter greater than a distance between the two adjacent spinous processes, and a medical filling is infused into the flexible container via the infusion end thereof, so that an inflation of a middle section of the flexible container is restricted by the tubular component and the infusion end and the another end of the flexible container are inflated to be movably pressed on the two sides of the two adjacent spinous processes.

    摘要翻译： 公开了一种用于脊柱的医用植入装置，其包括柔性容器，其一端设置有输注端并具有一层或多层柔性周壁; 以及管状部件，其接收具有输注端的柔性容器，并且柔性容器的另一端容纳从管状部件的两端露出，并且管状部件将被植入在两个相邻的棘突之间; 其中所述管状部件具有大于所述两个相邻棘突之间的距离的外径，并且医疗填充物经由其输注端输入到所述柔性容器中，使得所述柔性容器的中间部分的膨胀受到 管状部件和输液端以及柔性容器的另一端被膨胀以可移动地压在两个相邻棘突的两侧。

    Surgical instrument with integrated reduction and distraction mechanisms
    6.
    发明授权
    Surgical instrument with integrated reduction and distraction mechanisms 有权
    具有综合减少和分心机制的手术器械

    公开(公告)号：US09066763B2

    公开(公告)日：2015-06-30

    申请号：US12183967

    申请日：2008-07-31

    申请人： Larry T. Khoo ,  Peter Thomas Miller ,  Ryan Carter Harvey ,  Craig Lee Ford

    发明人： Larry T. Khoo ,  Peter Thomas Miller ,  Ryan Carter Harvey ,  Craig Lee Ford

    IPC分类号： A61B17/70 ,  A61B17/60 ,  A61B17/02

    CPC分类号： A61B17/7091 ,  A61B17/60 ,  A61B17/7077 ,  A61B17/7079 ,  A61B17/708 ,  A61B17/7086 ,  A61B2017/0256

    摘要： Embodiments of a surgical instrument disclosed herein can include mechanisms for reduction and distraction as well as compression. Some embodiments of the surgical instrument may comprise a reducer knob having a first passage through which a first shaft of a driver is acceptable, a connecting element coupled to the reducer knob and having a second passage through which the first shaft of the driver is acceptable, a compressor handle coupled to the connecting element at a first end and having a through hole, and a common handle coupled to the compressor handle via the through hole and pivots between the reducer knob and the compressor handle. With embodiments of a surgical instrument disclosed herein, surgical personnel can distract and hold vertebrae in a distracted state and perform a reduction without having to switch or add instruments. Some embodiments disclosed herein can be particularly useful for reducing spondylolisthesis during posterior fixation.

    摘要翻译： 本文公开的手术器械的实施例可以包括用于减少和分心以及压缩的机构。 手术器械的一些实施例可以包括具有第一通道的减速器旋钮，驱动器的第一轴可接受的第一通道，连接到减速器旋钮并具有第二通道的连接元件，驾驶员的第一轴可接受第二通道， 在第一端处连接到连接元件并具有通孔的压缩机手柄，以及通过通孔联接到压缩机手柄并且在减速器旋钮和压缩机手柄之间枢转的公共手柄。 利用本文公开的手术器械的实施例，手术人员可以分散并保持处于分心状态的椎骨并且执行减小，而不必切换或添加器械。 本文公开的一些实施方案可特别用于在后固定期间减少脊椎前移。

    Surgical instrument support system and method
    7.
    发明授权
    Surgical instrument support system and method 有权
    手术仪器支持系统及方法

    公开(公告)号：US08623022B2

    公开(公告)日：2014-01-07

    申请号：US12885673

    申请日：2010-09-20

    申请人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller

    发明人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller

    IPC分类号： A61F2/46 ,  A61F2/00 ,  A61B17/58 ,  A61B17/60

    CPC分类号： A61B17/708 ,  A61B17/7079

    摘要： Embodiments include a system for manipulating a portion of the spine. A support body provides support for extender sleeves that are coupled to bone screws implanted in bone. The extender sleeves are coupled to the support body in a manner that allows translation and rotation of the extender sleeves relative to the support body. Movement and rotation of the extender sleeves in selected directions can be allowed while movement and rotation in other directions can be inhibited. The extender sleeves can be manipulated to move the bone.

    摘要翻译： 实施例包括用于操纵脊柱的一部分的系统。 支撑体为与植入骨骼的骨螺钉联接的延长套管提供支撑。 延伸套筒以允许扩展器套筒相对于支撑体平移和旋转的方式联接到支撑体上。 可以允许在选定方向上的延长套筒的移动和旋转，同时可以抑制在其它方向上的移动和旋转。 可以操纵延长套管以移动骨骼。

    SURGICAL INSTRUMENT SUPPORT SYSTEM AND METHOD
    8.
    发明申请
    SURGICAL INSTRUMENT SUPPORT SYSTEM AND METHOD 有权
    手术仪器支持系统和方法

    公开(公告)号：US20120071885A1

    公开(公告)日：2012-03-22

    申请号：US12885673

    申请日：2010-09-20

    申请人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller

    发明人： Charles R. Forton ,  Larry T. Khoo ,  Peter Thomas Miller

    IPC分类号： A61B17/56

    CPC分类号： A61B17/708 ,  A61B17/7079

    摘要： Embodiments include a system for manipulating a portion of the spine. A support body provides support for extender sleeves that are coupled to bone screws implanted in bone. The extender sleeves are coupled to the support body in a manner that allows translation and rotation of the extender sleeves relative to the support body. Movement and rotation of the extender sleeves in selected directions can be allowed while movement and rotation in other directions can be inhibited. The extender sleeves can be manipulated to move the bone.

    摘要翻译： 实施例包括用于操纵脊柱的一部分的系统。 支撑体为与植入骨骼的骨螺钉联接的延长套管提供支撑。 延伸套筒以允许扩展器套筒相对于支撑体平移和旋转的方式联接到支撑体上。 可以允许在选定方向上的延长套筒的移动和旋转，同时可以抑制在其它方向上的移动和旋转。 可以操纵延长套管以移动骨骼。