Combined distractor and retractor instrument and methods
    1.
    发明授权
    Combined distractor and retractor instrument and methods 有权
    组合牵引器和牵开器仪器和方法

    公开(公告)号:US07108698B2

    公开(公告)日:2006-09-19

    申请号:US10756040

    申请日:2004-01-13

    IPC分类号: A61B17/60

    CPC分类号: A61B17/025 A61B2017/0256

    摘要: A surgical instrument for use during a spinal surgery procedure. The surgical instrument being configured to distract two adjacent vertebral elements and retract the nerve root to provide access to the distracted site. The instrument including an elongated blade member having a wing located on an edge of the blade member, and a handle.

    摘要翻译: 在脊柱手术过程中使用的手术器械。 外科器械被配置为分散两个相邻的椎骨元件并收回神经根以提供对分心部位的通路。 该仪器包括具有位于叶片构件的边缘上的翼片的细长叶片构件和手柄。

    Spinal access instrument
    3.
    发明授权
    Spinal access instrument 有权
    脊柱进入仪器

    公开(公告)号:US07641659B2

    公开(公告)日:2010-01-05

    申请号:US10726329

    申请日:2003-12-01

    IPC分类号: A61F5/00

    摘要: A method of, and surgical instrument for accessing first and second pedicle locations of a spinal column area. The surgical instrument including a blade member slidably positionable along first and second wires. The instrument having a nested arrangement of members, including a portal member having an elongated aperture to access the first and second pedicle locations. The nested arrangement further including a plurality of members configured and sized to incrementally expand the access opening to the spinal column area.

    摘要翻译: 一种用于进入脊柱区域的第一和第二椎弓根位置的方法和手术器械。 该外科器械包括可沿着第一和第二线滑动定位的刀片构件。 所述仪器具有嵌套的构件布置,包括具有用于进入所述第一和第二椎弓根位置的细长孔的入口构件。 嵌套布置还包括多个构件,其构造和尺寸适于将进入开口逐渐扩大到脊柱区域。