Instruments and methods for minimally invasive tissue retraction and surgery
    34.
    发明申请
    Instruments and methods for minimally invasive tissue retraction and surgery 有权
    用于微创组织收缩和手术的仪器和方法

    公开(公告)号:US20050192485A1

    公开(公告)日:2005-09-01

    申请号:US11121344

    申请日:2005-05-03

    摘要: Methods and devices retract tissue for minimally invasive surgery in a patient. A retractor includes a working channel formed by a first portion and a second portion. The first and second portions are movable relative to one another from a first configuration for insertion that minimizes trauma to skin and tissue to an enlarged configuration after insertion to further retract skin and tissue in a minimally invasive manner. Instruments are engageable to the first and second portions and operable to move the first and second portions relative to one another.

    摘要翻译: 方法和装置缩回组织以在患者中进行微创手术。 牵开器包括由第一部分和第二部分形成的工作通道。 第一和第二部分可以相对于彼此移动,从用于插入的第一构造可以将插入后的皮肤和组织的创伤最小化到进一步缩回皮肤和组织的微小形式的扩大构型。 仪器可接合到第一和第二部分并且可操作以相对于彼此移动第一和第二部分。

    Systems and methods for positioning implants relative to bone anchors in surgical approaches to the spine
    35.
    发明申请
    Systems and methods for positioning implants relative to bone anchors in surgical approaches to the spine 有权
    用于在脊柱外科手术中相对于骨锚固定​​位置的系统和方法

    公开(公告)号:US20050043742A1

    公开(公告)日:2005-02-24

    申请号:US10645457

    申请日:2003-08-21

    IPC分类号: A61B17/86 A61B17/88 A61B17/58

    摘要: Devices, instruments, systems and techniques for guiding an implant to a location adjacent a bone anchor include a guide member with a connecting portion and a guiding portion. The connecting portion is adjacent the bone anchor, and the guiding portion extends proximally from the connecting portion and is adapted guide an implant therealong toward the bone anchor. The guiding portion is flexible to facilitate manipulation and implant placement in the patient's body.

    摘要翻译: 用于将植入物引导到邻近骨锚的位置的装置,仪器,系统和技术包括具有连接部分和引导部分的引导构件。 连接部分与骨锚固件相邻,并且引导部分从连接部分向​​近侧延伸,并且适于将植入物沿着锚固件引导。 引导部分是柔性的,以便于操纵和植入物放置在患者体内。