CANNULA ASSEMBLY WITH NON-CIRCULAR PROFILE AND METHOD OF USE
    3.
    发明申请
    CANNULA ASSEMBLY WITH NON-CIRCULAR PROFILE AND METHOD OF USE 审中-公开
    具有非圆形轮廓的肛门组件及其使用方法

    公开(公告)号:US20120277864A1

    公开(公告)日:2012-11-01

    申请号:US13094654

    申请日:2011-04-26

    IPC分类号: A61F2/44

    摘要: A cannula assembly and related methods of use. The cannula assembly includes a cannula and a stylet. The cannula has an outer surface that is non-circular. Rotation of the cannula about its longitudinal axis changes the orientation of the cannula's larger outer dimension so that the cannula may be used as a distraction tool. Rotation is effected by rotating a stylet handle, which rotates the associated stylet shaft, which in turn rotates the cannula. Related methods include rotating a handle of the stylet, while the shaft of the stylet is disposed in the bore of the cannula, about the first longitudinal axis so as to rotate the cannula about the longitudinal axis to distract vertebral bodies.

    摘要翻译: 套管总成及相关使用方法。 插管组件包括套管和探针。 套管具有非圆形的外表面。 套管围绕其纵向轴线的旋转改变了套管较大的外部尺寸的取向,使得套管可用作牵引工具。 通过旋转探针手柄来实现旋转,所述探针手柄旋转相关的心尖轴,其又旋转插管。 相关方法包括旋转探针的把手,同时围绕第一纵向轴线将探针的轴设置在套管的孔中,以便围绕纵向轴线旋转套管以分散脊椎体。

    Dynamically Expandable Cannulae and Systems and Methods for Performing Percutaneous Surgical Procedures Employing Same
    6.
    发明申请
    Dynamically Expandable Cannulae and Systems and Methods for Performing Percutaneous Surgical Procedures Employing Same 有权
    动态扩张插管和使用其的经皮手术程序的系统和方法

    公开(公告)号:US20120130161A1

    公开(公告)日:2012-05-24

    申请号:US12953882

    申请日:2010-11-24

    IPC分类号: A61B1/00

    摘要: In one form, a system for use in percutaneous surgical procedures includes a cannula having an elongate body extending along a longitudinal axis between a proximal end and a distal end and including a working channel dynamically expandable from a first, unexpanded configuration. The system also includes a device that is positionable in and engageable with the working channel to expand the working channel from the first configuration as the device is moved through the working channel. In response to disengagement of the device with the working channel, the working channel returns to the first, unexpanded configuration. In one aspect of this form, the device includes an interbody spinal implant that is deliverable to a surgical site through the working channel of the cannula. In another form, a method for performing a percutaneous surgical procedure is provided. However, different forms and applications are envisioned.

    摘要翻译: 在一种形式中,用于经皮外科手术过程的系统包括套管,所述插管具有沿近端和远端之间的纵向轴线延伸的细长体,并且包括从第一未膨胀构型动态膨胀的工作通道。 该系统还包括能够定位在工作通道中并且可与工作通道接合的装置,以在装置移动通过工作通道时从第一配置扩展工作通道。 响应于设备与工作通道的分离,工作通道返回到第一未扩展配置。 在该形式的一个方面,该装置包括经由插管的工作通道输送到手术部位的椎间体脊柱植入物。 在另一种形式中,提供了一种用于执行经皮外科手术的方法。 但是,设想了不同的形式和应用。

    Dynamically expandable cannulae and systems and methods for performing percutaneous surgical procedures employing same
    8.
    发明授权
    Dynamically expandable cannulae and systems and methods for performing percutaneous surgical procedures employing same 有权
    动态扩张套管以及用于进行使用其的经皮外科手术的系统和方法

    公开(公告)号:US09211140B2

    公开(公告)日:2015-12-15

    申请号:US12953882

    申请日:2010-11-24

    摘要: In one form, a system for use in percutaneous surgical procedures includes a cannula having an elongate body extending along a longitudinal axis between a proximal end and a distal end and including a working channel dynamically expandable from a first, unexpanded configuration. The system also includes a device that is positionable in and engageable with the working channel to expand the working channel from the first configuration as the device is moved through the working channel. In response to disengagement of the device with the working channel, the working channel returns to the first, unexpanded configuration. In one aspect of this form, the device includes an interbody spinal implant that is deliverable to a surgical site through the working channel of the cannula. In another form, a method for performing a percutaneous surgical procedure is provided. However, different forms and applications are envisioned.

    摘要翻译: 在一种形式中,用于经皮外科手术过程的系统包括套管,所述插管具有沿近端和远端之间的纵向轴线延伸的细长体,并且包括从第一未膨胀构型动态膨胀的工作通道。 该系统还包括能够定位在工作通道中并且可与工作通道接合的装置,以在装置移动通过工作通道时从第一配置扩展工作通道。 响应于设备与工作通道的分离,工作通道返回到第一未扩展配置。 在该形式的一个方面,该装置包括经由插管的工作通道输送到手术部位的椎间体脊柱植入物。 在另一种形式中,提供了一种用于执行经皮外科手术的方法。 但是,设想了不同的形式和应用。

    Constrained fluid delivery device
    10.
    发明授权
    Constrained fluid delivery device 有权
    约束流体输送装置

    公开(公告)号:US09402973B2

    公开(公告)日:2016-08-02

    申请号:US12667870

    申请日:2008-07-02

    摘要: Constrained fluid delivery devices are described that deliver fluid to an anatomical region of a mammal in a controlled release manner where the device comprises an elongate body defining a lumen throughout a portion thereof, a distal end interiorly positionable adjacent the anatomical region of the mammal and a proximal end in communication with an exterior of the mammal. The device also includes a delivery member and one or more withdrawal members. Also provided herein are methods and kits incorporating the fluid delivery device.

    摘要翻译: 描述了约束流体输送装置,其以受控释放的方式将流体输送到哺​​乳动物的解剖区域,其中装置包括在其整个部分限定内腔的细长主体,位于哺乳动物的解剖区域附近的远端, 近端与哺乳动物的外部连通。 该装置还包括递送构件和一个或多个提取构件。 本文还提供了结合流体输送装置的方法和试剂盒。