Surgical access system and related methods
    48.
    发明授权
    Surgical access system and related methods 有权
    手术进入系统及相关方法

    公开(公告)号:US07905840B2

    公开(公告)日:2011-03-15

    申请号:US10967668

    申请日:2004-10-18

    IPC分类号: A61B5/05

    摘要: A surgical access system including a tissue distraction assembly and a tissue retraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site. Some embodiments of the surgical access system may be particularly suited for establishing an operative corridor to a surgical target site in the spine. Such an operative corridor may be established through the retroperitoneal space and the psoas muscle during a direct lateral, retroperitoneal approach to the spine.

    摘要翻译: 一种包括组织牵引组件和组织缩回组件的手术进入系统,其两者可以装备有一个或多个电极,用于检测神经结构的存在(以及可选的距离和/或方向) 以及在手术目标地点建立手术走廊之后。 手术进入系统的一些实施例可以特别适于建立到脊柱中的外科手术靶位置的手术走廊。 这种手术通道可以在脊柱的直接侧腹后腹部接近的腹膜后空间和腰肌中建立。

    Surgical access system and related methods
    50.
    发明授权
    Surgical access system and related methods 有权
    手术进入系统及相关方法

    公开(公告)号:US08303515B2

    公开(公告)日:2012-11-06

    申请号:US12635869

    申请日:2009-12-11

    IPC分类号: A61B5/05

    摘要: A surgical access system including a tissue distraction assembly and a tissue retraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site. Some embodiments of the surgical access system may be particularly suited for establishing an operative corridor to a surgical target site in the spine. Such an operative corridor may be established through the retroperitoneal space and the psoas muscle during a direct lateral, retroperitoneal approach to the spine.

    摘要翻译: 一种包括组织牵引组件和组织缩回组件的手术进入系统,其两者可以装备有一个或多个电极,用于检测神经结构的存在(以及可选的距离和/或方向) 以及在手术目标地点建立手术走廊之后。 手术进入系统的一些实施例可以特别适于建立到脊柱中的外科手术靶位置的手术走廊。 这种手术通道可以在脊柱的直接侧腹后腹部接近的腹膜后空间和腰肌中建立。