Insulated pedicle access system and related methods
    9.
    发明授权
    Insulated pedicle access system and related methods 有权
    绝缘椎弓根进入系统及相关方法

    公开(公告)号:US07942826B1

    公开(公告)日:2011-05-17

    申请号:US11448237

    申请日:2006-06-06

    IPC分类号: A61B5/05

    摘要: A pedicle access system including a cannula, a stylet, and a removable T-handle. The pedicle access system may be used to percutaneously approach the pedicle, initiate pilot hole formation, and conduct a stimulation signal to the target site for the purposes of performing a pedicle integrity assessment during the pilot hole formation. To do this, the cannula and stylet are locked in combination and inserted through an operating corridor to the pedicle target site, using the T-handle to facilitate easy movement and positioning of the cannula/stylet combination. A stimulation signal may be applied during pilot hole formation to conduct the pedicle integrity assessment. In a significant aspect, the T-handle may be detached from the cannula/stylet combination to facilitate the use of various surgical tools as necessary.

    摘要翻译: 一种椎弓根进入系统,其包括插管,探针和可移除的T形手柄。 椎弓根进入系统可以用于经皮接近椎弓根,开始导向孔形成,并且在引导孔形成期间执行椎弓根完整性评估的目的部位进行刺激信号。 为了做到这一点,插管和探针被组合锁定,并通过操作走廊插入到椎弓根靶部位,使用T形手柄便于插管/探针组合的容易移动和定位。 在引导孔形成期间可以施加刺激信号以进行椎弓根完整性评估。 在显着的方面,T型手柄可以从插管/探针组合分离,以便于根据需要使用各种外科手术工具。

    Insulated pedicle access system and related methods
    10.
    发明授权
    Insulated pedicle access system and related methods 有权
    绝缘椎弓根进入系统及相关方法

    公开(公告)号:US08784330B1

    公开(公告)日:2014-07-22

    申请号:US13109981

    申请日:2011-05-17

    摘要: A pedicle access system including a cannula, a stylet, and a removable T-handle. The pedicle access system may be used to percutaneously approach the pedicle, initiate pilot hole formation, and conduct a stimulation signal to the target site for the purposes of performing a pedicle integrity assessment during the pilot hole formation. To do this, the cannula and stylet are locked in combination and inserted through an operating corridor to the pedicle target site, using the T-handle to facilitate easy movement and positioning of the cannula/stylet combination. A stimulation signal may be applied during pilot hole formation to conduct the pedicle integrity assessment. In a significant aspect, the T-handle may be detached from the cannula/stylet combination to facilitate the use of various surgical tools as necessary.

    摘要翻译: 一种椎弓根进入系统,其包括插管,探针和可移除的T形手柄。 椎弓根进入系统可以用于经皮接近椎弓根,开始导向孔形成,并且在引导孔形成期间执行椎弓根完整性评估的目的部位进行刺激信号。 为了做到这一点,插管和探针被组合锁定,并通过操作走廊插入到椎弓根靶部位,使用T形手柄便于插管/探针组合的容易移动和定位。 在引导孔形成期间可以施加刺激信号以进行椎弓根完整性评估。 在显着的方面,T型手柄可以从插管/探针组合分离,以便于根据需要使用各种外科手术工具。