Surgical Fixation System and Related Methods
    3.
    发明申请
    Surgical Fixation System and Related Methods 审中-公开
    手术固定系统及相关方法

    公开(公告)号:US20110087288A1

    公开(公告)日:2011-04-14

    申请号:US12739248

    申请日:2008-10-24

    IPC分类号: A61B17/70

    摘要: A surgical fixation system including a pair of spinal rods, an occipital fixation element (comprising either an occipital plate or a plurality of occipital anchors), a crosslink connector, and a plurality of anchor elements, including but not limited to friction-fit pedicle screws, favored-angle pedicle screws, and laminar hooks. Any or all of these elements may be made of a biologically inert material, preferably any metal customarily used for surgical devices, such as for example titanium or stainless steel. The surgical fixation system of the present invention is described herein for application to the posterior region of the human spine, for attachment to cervical and/or thoracic vertebrae, as well as the occiput portion of the skull.

    摘要翻译: 一种外科固定系统,包括一对脊柱杆,枕骨固定元件(包括枕骨板或多个枕骨锚固件),交联连接器和多个锚定元件,包括但不限于摩擦配合椎弓根螺钉 ,倾斜椎弓根螺钉和层状钩。 这些元件中的任何一种或全部可以由生物惰性材料制成,优选通常用于手术装置的任何金属,例如钛或不锈钢。 本文描述了本发明的手术固定系统,用于应用于人脊柱的后部区域,用于附接到颈椎和/或胸椎以及头骨的枕骨部分。

    Instrument guide and implant holder

    公开(公告)号:US20060155298A1

    公开(公告)日:2006-07-13

    申请号:US11358982

    申请日:2006-02-22

    IPC分类号: A61F2/36

    摘要: An instrument guide and implant holding device is provided which releasably secures an implant to the instrument guide. The device provides a convenient guide for surgeons to perform various operative techniques on the subject bone without the need for separate devices, and allows all these operative techniques to be performed without removing the instrument guide from the dissected area until all operative techniques have been completed. The releasable mechanism allows the surgeon to easily hold the instrument to an implant using a simple press-fit approach, and easily releases from the implant with a minimal amount of force. An embodiment also allows the surgeon to releasably lock the cannula in a given orientation about the centroidal axis of the implant fastener hole.