Methods and Devices for Minimally Invasive Spinal Fixation Element Placement
    6.
    发明申请
    Methods and Devices for Minimally Invasive Spinal Fixation Element Placement 审中-公开
    用于微创脊柱固定元件放置的方法和装置

    公开(公告)号:US20160000477A1

    公开(公告)日:2016-01-07

    申请号:US14853093

    申请日:2015-09-14

    IPC分类号: A61B17/70

    摘要: Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.

    摘要翻译: 提供了用于将脊柱固定元件引入患者脊柱的手术部位的微创方法和装置。 通常,该方法包括沿着从微创经皮切口延伸到脊柱锚定部位的路径沿着第一长度方向前进脊柱固定元件。 当脊骨固定元件接近脊椎锚固部位时,固定元件可以被操纵以在第二方向上延伸,该第二方向优选地基本上横向于第一方向,以将固定元件相对于一个或多个脊椎锚固件定位。

    SURGICAL RETRACTORS
    10.
    发明申请

    公开(公告)号:US20220322928A1

    公开(公告)日:2022-10-13

    申请号:US17850967

    申请日:2022-06-27

    摘要: The present disclosure relates to methods and devices for surgically manipulating tissue. In general, the methods and devices can include an elongate retractor shaft having a distal retractor tip that is configured to manipulate tissue, for example the tip can be configured to separate muscle and nerve fibers surrounding a vertebra. The elongate retractor shaft can include an illumination source such that at least a portion of the surgical field is illuminated by the device when the device is used in the body. A sensor can also or alternatively be included on the elongate retractor shaft, for example on the blunt retraction tip, such that the sensor can monitor physiological parameters of the tissue in or adjacent to the surgical field.