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    Intervertebral implant
    7.
    发明授权
    Intervertebral implant 有权
    椎间植入物

    公开(公告)号：US07780731B2

    公开(公告)日：2010-08-24

    申请号：US10996797

    申请日：2004-11-26

    申请人： Theirry Marnay ,  John Paul Furda ,  David Gerber

    发明人： Theirry Marnay ,  John Paul Furda ,  David Gerber

    IPC分类号： A61F2/44

    CPC分类号： A61F2/4611 ,  A61F2/4425 ,  A61F2002/30616 ,  A61F2002/30662 ,  A61F2002/30663 ,  A61F2002/30822 ,  A61F2002/30884 ,  A61F2002/443 ,  A61F2310/00023 ,  A61F2310/00029

    摘要： An intervertebral implant device includes an upper part, a lower part and a core element. The upper part includes an upper surface for engaging a vertebrae and a lower surface which includes a convex portion. The lower part includes a lower surface for engaging a vertebrae and an upper surface having a convex portion. The core element has an upper concave portion to operatively engage with the convex portion on the upper part and a lower concave portion to operatively engage with the convex portion of the lower part. Limited universal movement and translational movement is provided between the upper part and lower part.

    摘要翻译： 椎间植入装置包括上部，下部和芯部元件。 上部包括用于接合椎骨的上表面和包括凸部的下表面。 下部包括用于接合椎骨的下表面和具有凸部的上表面。 芯元件具有上凹部，以与上部的凸部可操作地接合，以及下凹部，以与下部的凸部可操作地接合。 上部和下部之间提供有限的通用运动和平移运动。

    Less invasive surgical system and methods
    8.
    发明授权
    Less invasive surgical system and methods 有权
    侵入性较小的手术系统和方法

    公开(公告)号：US07666189B2

    公开(公告)日：2010-02-23

    申请号：US10957888

    申请日：2004-09-29

    申请人： David Gerber ,  Shaun Hanson ,  Xiaoping Hu ,  Douglas Scott Kephart ,  Kyle Kuntz ,  Andrew Max Lee

    发明人： David Gerber ,  Shaun Hanson ,  Xiaoping Hu ,  Douglas Scott Kephart ,  Kyle Kuntz ,  Andrew Max Lee

    IPC分类号： A61B17/58

    CPC分类号： A61B17/7082 ,  A61B17/7074 ,  A61B17/7076 ,  A61B17/7083 ,  A61B17/7085 ,  A61B17/7089 ,  A61B17/7091

    摘要： A system for performing a less invasive surgical procedure and, in particular, devices and methods for spinal fixation. The system comprises dilation tool(s), at least one working/insertion cannula, a plurality of screws, at least one fixation rod for connecting the screws, and a rod inserter. The dilation tool(s) may be used to dilate an incision made in a patient to form an opening. An insertion cannula may be attached to a screw and inserted into the opening. The screws may be polyaxial screws and may be inserted into the vertebrae using a screwdriver. An operator may then move the insertion cannula to manipulate a head portion of the screws such that the head portions may be aligned to receive a fixation rod. A rod inserter may be used to insert a fixation rod into the head portions.

    摘要翻译： 用于执行侵入性较小的外科手术的系统，特别是用于脊柱固定的装置和方法。 该系统包括扩张工具，至少一个工作/插入插管，多个螺钉，用于连接螺钉的至少一个固定杆和杆插入器。 扩张工具可用于扩张在患者体内形成的切口以形成开口。 插入插管可以附接到螺钉并插入到开口中。 螺钉可以是多轴螺钉，并且可以使用螺丝刀插入椎骨中。 操作者然后可以移动插入套管以操纵螺钉的头部，使得头部可以对准以接收固定杆。 杆插入器可用于将固定杆插入头部。

    Multiple-blade retractor
    9.
    发明授权
    Multiple-blade retractor 有权
    多叶片牵开器

    公开(公告)号：US07481766B2

    公开(公告)日：2009-01-27

    申请号：US10917560

    申请日：2004-08-13

    申请人： Andrew Lee ,  David Gerber

    发明人： Andrew Lee ,  David Gerber

    IPC分类号： A61B1/32

    CPC分类号： A61B17/02 ,  A61B17/0206 ,  A61B17/0293 ,  A61B17/2804 ,  A61B17/2833

    摘要： A retractor with multiple blades for use in surgery. The retractor may comprise first and second elongated portions which are pivotally connected to each other. A first blade may be connected to the first elongated portion and a second blade may be connected to the second elongated portion. The retractor may also comprise a sliding bar having a third blade. The sliding bar may be associated with the first and second elongated portions such that movement of the elongated portions relative to each other may result in movement of the sliding bar and, consequently, movement of the third blade relative to the first and second blades. In one embodiment, the retractor may comprise a tension limiting device so that the third blade may remain relatively stationary as the first and second blades are moved. The retractor may also comprise a fourth blade operatively connected to the first and second elongated portions. The fourth blade may be moved independently of the other blades or may move with the other blades. Also disclosed is a method of retracting tissue.

    摘要翻译： 具有多个刀片的牵开器用于手术。 牵开器可以包括彼此枢转地连接的第一和第二细长部分。 第一叶片可以连接到第一细长部分，并且第二叶片可以连接到第二细长部分。 牵开器还可以包括具有第三叶片的滑动杆。 滑动杆可以与第一和第二细长部分相关联，使得细长部分相对于彼此的移动可导致滑动杆的移动，并且因此导致第三叶片相对于第一和第二叶片的运动。 在一个实施例中，牵开器可以包括张力限制装置，使得当第一和第二叶片移动时，第三叶片可保持相对静止。 牵开器还可以包括可操作地连接到第一和第二细长部分的第四叶片。 第四刀片可以独立于其他刀片移动，或者可以与其他刀片一起移动。 还公开了一种缩回组织的方法。

    Pressing device
    10.
    发明申请
    Pressing device 审中-公开
    按压装置

    公开(公告)号：US20070281528A1

    公开(公告)日：2007-12-06

    申请号：US11809481

    申请日：2007-06-01

    申请人： Martin Bronnimann ,  David Gerber ,  Ernst Gerber ,  Peter Tester

    发明人： Martin Bronnimann ,  David Gerber ,  Ernst Gerber ,  Peter Tester

    IPC分类号： H01R13/15

    CPC分类号： B25B27/10 ,  B21D39/048 ,  B23B31/201

    摘要： Pressing device for the relative axial movement of two parts, which are arranged coaxially with respect to one another and are moveable relative to one another only by means of a high pressing power, such as for example collet chucks or sleeves, into corresponding bores of tool or collet chuck holders. The device has an outer housing which coaxially surrounds the parts which are to be pressed and which can be swung open along an axial plane. Half-inserts can be inserted into said outer housing, which half-inserts comprise in each case two fixed plates with engagement edges for the engagement on one of the parts which are to be pressed, and an axially moveable pressure plate with an engagement edge for the engagement on the second part which is to be pressed.

    摘要翻译： 压紧装置用于相对于彼此同轴布置并且仅通过高压力（例如夹头卡盘或套筒）相对于彼此可移动的两个部件的相对轴向运动到相应的工具孔中 或夹头夹头。 该装置具有外壳，其同轴地围绕要被按压的部分，并且其可以沿轴向平面摆动开口。 半插入件可以插入所述外壳中，所述半插入件在每种情况下包括两个固定板，其具有接合边缘，用于接合在要被按压的部分中的一个上;以及轴向可移动的压板，具有用于 在第二部分上的接合将被按压。