Instruments and methods for minimally invasive tissue retraction and surgery
    1.
    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。

    Spinal implants and methods with extended multi-axial anchor assemblies
    3.
    发明申请
    Spinal implants and methods with extended multi-axial anchor assemblies 有权
    脊柱植入物和延伸多轴锚固组件的方法

    公开(公告)号:US20060084980A1

    公开(公告)日:2006-04-20

    申请号:US10959668

    申请日:2004-10-05

    IPC分类号: A61F2/30

    摘要: Systems and methods are provided that include a plate member engageable to the spinal column with an anchor assembly. The anchor assembly includes a coupling member having a post extending through at least one opening of the plate member and an anchor member pivotally captured in a receiver member of the coupling member below a lower surface of the plate member. A locking member secures the plate member to the coupling member. The coupling member includes an extended post with a proximal removable portion. The extended post facilitates placement of the plate member in position relative to the anchor assembly when engaged to the patient and be employed to reduce the plate member toward the anchor assembly when engaged to a vertebra.

    摘要翻译: 提供了系统和方法,其包括可与锚固组件接合到脊柱的板构件。 锚固组件包括具有延伸穿过板构件的至少一个开口的柱的联接构件,以及枢转地捕获在联接构件的接收构件中的锚定构件,位于板构件的下表面下方。 锁定构件将板构件固定到联接构件。 联接构件包括具有近端可移除部分的延伸柱。 延伸柱有助于当接合到患者时将板构件相对于锚固组件放置在适当位置,并且当与椎骨接合时用于将板构件朝向锚固组件减小。