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118 条记录 (耗时 0.035 秒)

    Vertebral stabilizer
    51.
    发明申请
    Vertebral stabilizer 审中-公开
    椎体稳定器

    公开(公告)号：US20070270821A1

    公开(公告)日：2007-11-22

    申请号：US11413448

    申请日：2006-04-28

    申请人： Hai Trieu ,  Michael Sherman ,  Jason Eckhardt

    发明人： Hai Trieu ,  Michael Sherman ,  Jason Eckhardt

    IPC分类号： A61F2/30

    CPC分类号： A61B17/7032 ,  A61B17/7026 ,  A61B17/7031

    摘要： A bio-compatible stabilization system includes one or more inserters and a connector for traversing a space between one or more bony structures. The stabilization system is designed to reduce or eliminate stress shielding effects while functioning as a tension band. The elastic properties of the connector can be selected and set on a per-patient basis to allow variance in range of motion.

    摘要翻译： 生物兼容稳定系统包括一个或多个插入器和用于横穿一个或多个骨结构之间的空间的连接器。 稳定系统设计用于减轻或消除应力屏蔽效应，同时作为张力带。 连接器的弹性特性可以根据每个患者选择和设置，以允许运动范围的变化。

    Elastic plates for spinal fixation or stabilization
    52.
    发明申请
    Elastic plates for spinal fixation or stabilization 审中-公开
    用于脊柱固定或稳定的弹性板

    公开(公告)号：US20070239158A1

    公开(公告)日：2007-10-11

    申请号：US11400913

    申请日：2006-04-10

    申请人： Hai Trieu ,  Michael Sherman

    发明人： Hai Trieu ,  Michael Sherman

    IPC分类号： A61B17/70 ,  A61B17/80 ,  A61F2/44

    CPC分类号： A61B17/7059 ,  A61B17/8047 ,  A61B17/8085 ,  A61B2017/00862

    摘要： Plates for use in orthopedic procedures are provided, having in certain embodiments at least a part that is elastic between two attachment parts that may be substantially rigid or elastic. Embodiments in which the attachment parts and the elastic part are of separate materials fixed together and in which they are homogeneous are disclosed. Grommets may be used in connection with the attachment portions. The disclosed plates may be connected to vertebrae by anchors such as bone screws.

    摘要翻译： 提供了用于整形外科手术的板，在某些实施例中，至少一个在两个附接部件之间弹性的部件可以是基本上刚性的或弹性的。 公开了其中附接部分和弹性部分是分离的材料固定在一起并且它们是均匀的实施例。 垫圈可以与附接部分结合使用。 所公开的板可以通过诸如骨螺钉的锚固件连接到椎骨。

    Instruments and methods for implanting nucleus replacement material in an intervertebral disc nucleus space
    54.
    发明申请
    Instruments and methods for implanting nucleus replacement material in an intervertebral disc nucleus space 审中-公开
    将核替换材料植入椎间盘细胞核空间的仪器和方法

    公开(公告)号：US20070191861A1

    公开(公告)日：2007-08-16

    申请号：US11343088

    申请日：2006-01-30

    申请人： Randall Allard ,  Thomas Francis ,  Hai Trieu

    发明人： Randall Allard ,  Thomas Francis ,  Hai Trieu

    IPC分类号： A61F2/00

    CPC分类号： A61F2/4611 ,  A61F2002/444 ,  A61F2002/4627

    摘要： Instruments and methods are provided for implanting nucleus replacement material in an intervertebral disc nucleus space employing an inserter having proximal and distal end regions and a passageway effective for passing the material therethrough. The distal end region of the inserter includes a conical-shaped outer surface, and the passageway exits through a side surface of the inserter in the distal end region at other than the apex of the conical-shaped outer surface. The nucleus replacement material passing through the inserter exits into an intervertebral disc nucleus space when the passageway exit in the side surface at the distal end region is disposed in the nucleus space. The instrument may also include a cover locking mechanism having pivotally connected first and second cover plates with a latching tab and landing sized and configured to mate and lock the cover plates automatically when the inserter assumes an implanting configuration.

    摘要翻译： 提供的仪器和方法用于使用具有近端和远端区域的插入器以及有效地使材料通过其中的通道将细胞核置换材料植入椎间盘细胞核空间中。 插入器的远端区域包括圆锥形的外表面，并且该通道在除圆锥形外表面的顶点之外的远端区域中通过插入器的侧表面离开。 通过插入器的核置换材料在远端区域的侧表面中的通道出口设置在细胞核空间中时，离开椎间盘细胞核空间。 仪器还可以包括具有枢转连接的第一和第二盖板的盖锁定机构，其具有锁定突片和着陆部，其尺寸和构造在插入器呈现植入构造时自动配合和锁定盖板。

    Interspinous devices and methods of use
    55.
    发明申请
    Interspinous devices and methods of use 失效
    棘爪装置和使用方法

    公开(公告)号：US20070191837A1

    公开(公告)日：2007-08-16

    申请号：US11341200

    申请日：2006-01-27

    申请人： Hai Trieu

    发明人： Hai Trieu

    IPC分类号： A61F2/30

    CPC分类号： A61B17/7062

    摘要： Devices and methods for spacing the spinous processes of adjacent vertebral members. In one embodiment, the device includes first and second sections and an intermediate section that together form an interior section. An elastic member may be positioned within the interior section. The elastic member may have a variety of orientations, sizes, shapes, densities, modulus of elasticity, and other material properties depending upon the desired displacement between the first and second sections. The intermediate section in combination with the elastic member may be deformed during this movement and thereby exert a force to stabilize the vertebral members.

    摘要翻译： 用于间隔相邻椎体成员的棘突的装置和方法。 在一个实施例中，该装置包括第一和第二部分以及一起形成内部部分的中间部分。 弹性构件可以定位在内部部分内。 根据第一和第二部分之间的期望位移，弹性构件可以具有各种取向，尺寸，形状，密度，弹性模量和其它材料性质。 与弹性构件组合的中间部分在该运动期间可能变形，从而施加力以稳定椎骨构件。

    Surface treatments for promoting selective tissue attachment to medical implants
    58.
    发明申请
    Surface treatments for promoting selective tissue attachment to medical implants 有权
    用于促进选择性组织附着到医疗植入物的表面处理

    公开(公告)号：US20060247793A1

    公开(公告)日：2006-11-02

    申请号：US11116378

    申请日：2005-04-28

    申请人： Hai Trieu ,  Fred Molz

    发明人： Hai Trieu ,  Fred Molz

    IPC分类号： A61F2/02

    CPC分类号： A61L27/50 ,  A61F2/30767 ,  A61F2002/30028 ,  A61F2002/3093 ,  A61F2002/30932 ,  A61F2250/0051 ,  A61L27/54 ,  A61L31/16 ,  A61L2300/414 ,  A61L2400/18

    摘要： Embodiments include a method for promoting selective tissue attachment to medical implants. By treating implant surfaces where tissue attachment is desired with tissue attachment promoting treatments, and treating implant surfaces where tissue attachment is not desired with tissue attachment inhibiting treatments, selective tissue attachment to medical implants may be achieved. Also, embodiments include an implant with at least one tissue contacting surface and at least one secondary surface where tissue attachment is not desired, and appropriate tissue attachment promoting or inhibiting treatments on the surfaces.

    摘要翻译： 实施例包括用于促进对医疗植入物的选择性组织附着的方法。 通过处理植入物表面，其中组织附着需要组织附着促进治疗，并且通过组织附着抑制治疗来治疗不需要组织附着的植入物表面，可以实现对医疗植入物的选择性组织附着。 此外，实施方案包括具有至少一个组织接触表面和至少一个辅助表面的植入物，其中不需要组织附着，以及在表面上促进或抑制治疗的适当的组织附着。

    Metal injection molding of spinal fixation systems components
    59.
    发明申请
    Metal injection molding of spinal fixation systems components 审中-公开
    金属注射成型脊柱固定系统组件

    公开(公告)号：US20060242813A1

    公开(公告)日：2006-11-02

    申请号：US11117517

    申请日：2005-04-29

    申请人： Fred Molz ,  Hai Trieu

    发明人： Fred Molz ,  Hai Trieu

    IPC分类号： B21D53/00

    CPC分类号： B22F5/10 ,  A61L31/022 ,  A61L2430/38 ,  B22F3/225 ,  B22F2998/00 ,  Y10T29/54 ,  B22F2207/11

    摘要： A method of making a component of a spinal fixation system. The method may comprise providing a mixture of a powder of at least one metal or metal alloy and a polymeric binder. A metal-injection-molding process may use the mixture to form a component for a spinal fixation system. The components may have varying flexibility across their cross-sections. Also, components are provided that are produced by this process, such as spinal fixation rods and plates.

    摘要翻译： 一种制造脊柱固定系统的部件的方法。 该方法可以包括提供至少一种金属或金属合金的粉末与聚合物粘合剂的混合物。 金属注射成型方法可以使用混合物来形成用于脊柱固定系统的组分。 这些部件在其横截面上可能具有不同的灵活性。 而且，提供通过该过程产生的部件，例如脊柱固定杆和板。