Posterior Fixation Devices and Methods of Use
    13.
    发明申请
    Posterior Fixation Devices and Methods of Use 审中-公开
    后固定装置和使用方法

    公开(公告)号:US20080114401A1

    公开(公告)日:2008-05-15

    申请号:US11558511

    申请日:2006-11-10

    IPC分类号: A61B17/70 A61B17/88

    摘要: The present application is directed to devices and methods for attaching one or more elongated members to a posterior surface of a vertebral member. The devices may include a body with a first face that contacts the vertebral member and a second opposite face. A hook may extend outward from the first face to engage the vertebral member. The body may also include one or more receivers to receive the elongated members. An engagement member may be movably connected to the body. The engagement member may include a first section that contacts the body, and a second section that includes a second hook. The engagement member may be positioned relative to the body to adjust a distance between the first and second hooks to attach the body to the vertebral member. A fastener may secure the engagement member to the body at the desired position. The fastener may also attach the one or more elongated members to the body.

    摘要翻译: 本申请涉及用于将一个或多个细长构件附接到椎骨构件的后表面的装置和方法。 装置可以包括具有接触椎骨构件的第一面和第二相对面的主体。 钩可以从第一面向外延伸以接合椎骨构件。 身体还可以包括一个或多个接收器以接收细长构件。 接合构件可以可移动地连接到主体。 接合构件可以包括接触身体的第一部分和包括第二钩的第二部分。 接合构件可以相对于身体定位,以调节第一和第二钩之间的距离,以将身体附接到椎骨构件。 紧固件可以将接合构件固定在所需位置的主体上。 紧固件还可以将一个或多个细长构件附接到主体。

    Impulsive percussion instruments for endplate preparation
    15.
    发明申请
    Impulsive percussion instruments for endplate preparation 有权
    用于终板制备的冲击式打击乐器

    公开(公告)号:US20050065529A1

    公开(公告)日:2005-03-24

    申请号:US10937159

    申请日:2004-09-09

    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.

    摘要翻译: 具有旋转动力输入到凸轮轴的手持式仪器具有凸轮和从动装置,以提供往复轴输出。 在输出轴上设有切割器。 在一个示例中,旋转凸轮敲击通过将切割器与要切割的组织接合而传送到切割器,并将仪器向前推向切割器。 在另一示例中,旋转凸轮敲击通过将切割器与要切割的组织接合而传送到切割器,并且在保持切割器与组织的接合的同时将仪器拉回用户。 在这两个例子中,刀具保持怠速状态,直到在凸轮轴旋转时,通过分别向前或向后移动仪器,将一个示例中向前的另一个示例的向后定向的负载或另一个示例的向后方放置在切割器上。 骨架牵引器用于扩张和维持椎体之间的间隙,从而能够切割刀具。

    Anterior plating system and method
    16.
    发明申请
    Anterior plating system and method 有权
    前电镀系统及方法

    公开(公告)号:US20050027293A1

    公开(公告)日:2005-02-03

    申请号:US10913766

    申请日:2004-08-06

    摘要: Systems and methods for stabilizing the spine are provided. For stabilizing the L5-S1 junction, the system includes a plate that has a generally triangular shape with an upper node and a pair of lower nodes. The upper node has a hole through the plate to receive a screw for passage into the L5 vertebra. The lower nodes each include a hole through the plate to receive screws for passage into the S1 vertebra. The system further includes a plate having a retaining element for preventing backout of screws inserted through the plate. Instruments and methods for attaching the plate to the spinal column are also provided.

    摘要翻译: 提供了用于稳定脊柱的系统和方法。 为了稳定L5-S1结,该系统包括具有大致三角形形状的板,其具有上节点和一对下节点。 上节点具有穿过板的孔,以接收用于通过L5椎骨的螺钉。 下部节点各自包括穿过板的孔,以接收用于通过S1椎骨的螺钉。 该系统还包括具有用于防止通过该板插入的螺钉回退的保持元件的板。 还提供了将板附接到脊柱的仪器和方法。

    Methods and instruments for interbody surgical techniques
    17.
    发明授权
    Methods and instruments for interbody surgical techniques 失效
    体外手术技术的方法和手段

    公开(公告)号:US06599291B1

    公开(公告)日:2003-07-29

    申请号:US09692980

    申请日:2000-10-20

    IPC分类号: A61B1732

    摘要: This invention relates to methods and instruments for performing a surgical procedure in a disc space between adjacent vertebrae. The instruments include a distractor and a cutting instrument. In one embodiment the distractor includes a body portion and a pair of flanges extending along opposite sides of the body portion such that a slot is formed between the flanges and the body portion. The cutting instrument is positionable over the body portion and into the slots of the distractor so that the flanges are positioned between the cutting instrument and the adjacent tissue.

    摘要翻译: 本发明涉及用于在相邻椎骨之间的椎间盘空间中执行外科手术的方法和装置。 仪器包括牵引器和切割仪器。 在一个实施例中,牵引器包括主体部分和一对沿着主体部分的相对侧延伸的凸缘,使得在凸缘和主体部分之间形成槽。 切割仪器可定位在主体部分上并进入牵引机的槽中,使得凸缘位于切割仪器和相邻组织之间。

    Plating system for stabilizing a bony segment
    19.
    发明授权
    Plating system for stabilizing a bony segment 有权
    用于稳定骨段的电镀系统

    公开(公告)号:US08070784B2

    公开(公告)日:2011-12-06

    申请号:US11283350

    申请日:2005-11-18

    IPC分类号: A61F2/30

    摘要: A plating system for stabilization of a bony segment includes a plate engageable to at least first and second bony elements. For spinal stabilization, the plate is attached at least to first and second vertebrae with at least one bone fastener in each vertebra. Retaining members are attachable to the plate to prevent the bone fasteners from backing out of the plate. One retaining member is a variable retaining member that allows the bone fasteners to toggle in the plate without interference. A second retaining member is a fixed retaining member that fixes the bone fasteners relative to the plate.

    摘要翻译: 用于稳定骨段的电镀系统包括可接合至少第一和第二骨元素的板。 对于脊柱稳定,板至少连接到具有每个椎骨中的至少一个骨紧固件的第一和第二椎骨。 保持构件可附接到板上以防止骨紧固件从板上退出。 一个保持构件是可变的保持构件,其允许骨骼紧固件在不受干扰的情况下在板中切换。 第二保持构件是相对于板固定骨固定件的固定保持构件。

    LINKING ELEMENT OF A VERTEBRAL OSTEOSYNTHESIS DEVICE AND VERTEBRAL OSTEOSYNTHESIS DEVICE COMPROMISING IT
    20.
    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

    IPC分类号: A61B17/70

    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。