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    LINKING ELEMENT OF A VERTEBRAL OSTEOSYNTHESIS DEVICE AND VERTEBRAL OSTEOSYNTHESIS DEVICE COMPROMISING IT
    22.
    发明申请
    LINKING ELEMENT OF A VERTEBRAL OSTEOSYNTHESIS DEVICE AND VERTEBRAL OSTEOSYNTHESIS DEVICE COMPROMISING IT 审中-公开
    链接VERTEBRAL OSTEOSYNTHESIS设备的元素和VERTEBRAL OSTEOSYNTHESIS设备的重组

    公开(公告)号：US20100241169A1

    公开(公告)日：2010-09-23

    申请号：US12407601

    申请日：2009-03-19

    申请人： Mingyan Liu ,  Loic Josse

    发明人： Mingyan Liu ,  Loic Josse

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7068 ,  A61B17/701 ,  A61B17/7047

    摘要： A linking element between a longitudinal element of a vertebral osteosynthesis device and a vertebra that comprises a left part and a right part, each intended to extend on a respective side of the spinous process of the vertebra. The left part and the right part each delimit a spinous surface and a laminary surface, and include a tightening means to bring them closer to each other, and tightens them on the spinous process by integrally connecting them to each other. The left part and the right part each delimit a reception recess for the longitudinal element and include immobilization means for the linking element assembled on the vertebra.An osteosynthesis device comprising at least one such linking element.

    摘要翻译： 脊椎骨接合装置的纵向元件和椎骨之间的连接元件，其包括左侧部分和右侧部分，每个部分在椎骨的棘突的相应侧上延伸。 左部分和右部分每个限定棘突表面和夹层表面，并且包括使它们彼此更靠近的紧固装置，并且通过将它们彼此连接而将其紧固在棘突上。 左部分和右部分每个限定用于纵向元件的接收凹部，并且包括用于组装在椎骨上的连接元件的固定装置。 包括至少一种这样的连接元件的骨接合装置。

    Impulsive percussion instruments for endplate preparation
    23.
    发明授权
    Impulsive percussion instruments for endplate preparation 有权

    公开(公告)号：US07569057B2

    公开(公告)日：2009-08-04

    申请号：US10937159

    申请日：2004-09-09

    申请人： Mingyan Liu ,  Loic Josse

    发明人： Mingyan Liu ,  Loic Josse

    IPC分类号： A61B17/32

    CPC分类号： A61B17/025 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/1757 ,  A61B2017/0256

    摘要： A hand-held instrument, with a rotary power input to a camshaft, has cam and follower arrangement to provide a reciprocating shaft output. A cutter is provided on the output shaft. In one example, rotating cam percussion is transmitted to the cutter by engaging the cutter with the tissue to be cut, and pushing the instrument forward toward the cutter. In another example, rotating cam percussion is transmitted to the cutter by engaging the cutter with the tissue to be cut, and pulling the instrument back toward the user while maintaining engagement of the cutter with the tissue. In both examples, the cutter remains in idle condition until an axially directed load, forward in the one example, or backward on the other example, is placed on the cutter by moving the instrument forward or backward, respectively, while the camshaft is rotating. A distractor with frame is used to spread and maintain space between vertebral bodies, enabling entrance of the cutter.

    SPINAL STABILIZATION SYSTEM
    24.
    发明申请
    SPINAL STABILIZATION SYSTEM 审中-公开
    脊柱稳定系统

    公开(公告)号：US20080161856A1

    公开(公告)日：2008-07-03

    申请号：US11539407

    申请日：2006-10-06

    申请人： Mingyan Liu ,  Loic Josse

    发明人： Mingyan Liu ,  Loic Josse

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7062 ,  A61B17/7001 ,  A61B17/7047

    摘要： An anchorage component that can be installed within a spinal stabilization system is disclosed. The anchorage component can include a first lateral half formed with a first spinous process engagement window and a second lateral half formed with a second spinous process engagement window. The first lateral half and the second lateral half can be installed around a spinous process of a vertebra.

    摘要翻译： 公开了可以安装在脊柱稳定系统内的锚固部件。 锚固部件可以包括形成有第一棘突接合窗口的第一侧面半部和形成有第二棘突接合窗口的第二横向半部。 第一侧半部和第二侧半部可安装在脊椎棘突周围。

    Vertebral endplate preparation tool kit
    26.
    发明申请
    Vertebral endplate preparation tool kit 有权
    椎体终板准备工具包

    公开(公告)号：US20060129160A1

    公开(公告)日：2006-06-15

    申请号：US11224647

    申请日：2005-09-12

    申请人： Mingyan Liu ,  Loic Josse

    发明人： Mingyan Liu ,  Loic Josse

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1757 ,  A61B17/1659 ,  A61B17/1671 ,  A61B17/1735 ,  A61B2017/1602 ,  A61B2017/320028 ,  A61F2/442 ,  A61F2002/30884

    摘要： A disc preparation system includes an oscillating rasp for preparation of vertebral endplates and a central reamer for reaming a pair of kidney-shaped grooves into the vertebral endplate. The oscillating rasp is powered by a rotary power source. A linkage assembly is coupled to the rotary power source to convert the rotary motion into a reciprocating motion. A pair of rasps plates, which are linked to the linkage assembly, linearly reciprocate in opposite directions in response to the reciprocating motion of the linkage assembly. In one form, the central reamer includes a pair of cutting elements that are coupled to the rotary power source in order to rotate in response to rotational movement from the rotary power source. In another form, the central reamer includes a single cutting element coupled to an angled reamer handle and a reamer guide.

    摘要翻译： 椎间盘准备系统包括用于准备脊椎终板的摆动锉刀和用于将一对肾形槽扩孔到椎骨终板的中央铰刀。 摆动锉刀由旋转电源供电。 联动组件联接到旋转动力源以将旋转运动转换成往复运动。 连接到连杆组件的一对锉刀板响应于连杆组件的往复运动而沿相反方向线性往复运动。 在一种形式中，中心铰刀包括一对切割元件，其耦合到旋转动力源以响应于来自旋转动力源的旋转运动而旋转。 在另一种形式中，中心铰刀包括联接到成角度的铰刀手柄和铰刀引导件的单个切割元件。

    Spinal disc replacement surgical instrument and methods for use in spinal disc replacement
    29.
    发明授权
    Spinal disc replacement surgical instrument and methods for use in spinal disc replacement 有权
    椎间盘置换手术器械及脊柱置换术方法

    公开(公告)号：US07766918B2

    公开(公告)日：2010-08-03

    申请号：US11344946

    申请日：2006-01-31

    申请人： Randy N. Allard ,  Loic Josse ,  Mingyan Liu ,  Jeffrey Zhang

    发明人： Randy N. Allard ,  Loic Josse ,  Mingyan Liu ,  Jeffrey Zhang

    IPC分类号： A61B17/56

    CPC分类号： A61B17/1757 ,  A61B2017/0256 ,  A61F2/4611 ,  A61F2002/4627

    摘要： A spinal disc replacement surgical instrument includes a first contacting member positionable along an endplate of a first vertebra and a second contacting member positionable along an endplate of second vertebra. The second contacting member is moveable relative to the first contacting member. A handle assembly is coupled to the first contacting member and the second contacting member. At least one actuating member is positioned between the first contacting member and the second contacting member. The at least one actuating member is moveable by the hand assembly from a first position, wherein the first and second contacting members include an unexpanded configuration relative to one another for insertion in the spinal cavity, to a second position providing expanded configuration relative to one another. The actuating member is configured to displace at least one of the first contacting member and the second contacting member away from each other to move the first contacting member and the second contacting member between the first position and the second position. The first contacting member has a first distal end and the second contacting member has a second distal end. The first end has a first end shape configured to conform to a shape of the first vertebra and the second end has a second end shape configured to conform to a shape of the second vertebra. The first end shape and the second end shape are different shapes.

    摘要翻译： 脊椎椎间盘置换手术器械包括沿着第一椎骨的端板定位的第一接触构件和沿着第二椎骨的端板定位的第二接触构件。 第二接触构件可相对于第一接触构件移动。 手柄组件联接到第一接触构件和第二接触构件。 至少一个致动构件定位在第一接触构件和第二接触构件之间。 所述至少一个致动构件可由所述手组件从第一位置移动，其中所述第一和第二接触构件相对于彼此包括用于插入到所述脊柱腔中的未展开构造，以提供相对于彼此提供扩张构型的第二位置 。 致动构件被构造成使第一接触构件和第二接触构件中的至少一个彼此远离，以使第一接触构件和第二接触构件在第一位置和第二位置之间移动。 第一接触构件具有第一远端，并且第二接触构件具有第二远端。 第一端具有构造成符合第一椎骨的形状的第一端形状，并且第二端具有被配置为符合第二椎骨的形状的第二端部形状。 第一端形状和第二端形状是不同的形状。