Minimally invasive irrigator/aspirator surgical probe and method of
using same
    1.
    发明授权
    Minimally invasive irrigator/aspirator surgical probe and method of using same 失效
    微创冲洗器/吸气手术探针及其使用方法

    公开(公告)号:US5554112A

    公开(公告)日:1996-09-10

    申请号:US272294

    申请日:1994-07-08

    IPC分类号: A61B18/00 A61B18/14 A61M1/00

    摘要: An irrigator/aspirator surgical probe for laparoscopic surgery includes a rotatable handle assembly and a probe assembly having an electrosurgical electrode. The handle assembly has two valves, one for controlling the flow of irrigation fluid and one for controlling the flow of aspiration fluid. One of the valves can be locked at any selected setting with a locking lever. Fine adjustment of the valve is achieved in the locked position. The handle assembly further includes a valve body and valve members which are easily removable and disposable. The valve members in the valve body are made of an elastomeric material to provide effective sealing and inherent self return. The probe assembly can be rotated relative to the handle assembly as needed to reduce operator fatigue. The probe can be rotated in the probe assembly to position the electrode.

    摘要翻译: 用于腹腔镜手术的冲洗器/抽吸器手术探针包括可旋转手柄组件和具有电外科电极的探针组件。 手柄组件具有两个阀,一个用于控制冲洗流体的流动,一个用于控制抽吸流体的流动。 其中一个阀门可以通过锁定杆锁定在任何选定的设置。 在锁定位置实现阀的微调。 手柄组件还包括阀体和易于移除和一次性的阀构件。 阀体中的阀构件由弹性体材料制成,以提供有效的密封和固有的自回复。 根据需要,探针组件可以相对于手柄组件旋转,以减少操作者的疲劳。 探头可以在探头组件中旋转以定位电极。

    Irrigator/aspirator surgical probe and valve assembly
    2.
    发明授权
    Irrigator/aspirator surgical probe and valve assembly 失效
    冲洗器/吸气器手术探头和阀门组件

    公开(公告)号:US5514089A

    公开(公告)日:1996-05-07

    申请号:US195689

    申请日:1994-02-16

    摘要: An irrigator/aspirator surgical probe for laparoscopic surgery includes a rotatable handle assembly and a probe assembly having an electrosurgical electrode. The handle assembly has two valves, one for controlling the flow of irrigation fluid and one for controlling the flow of aspiration fluid. One of the valves can be locked at any selected setting with a locking lever. Fine adjustment of the valve is achieved in the locked position. The handle assembly further includes a valve body and valve members which are easily removable and disposable. The valve members in the valve body are made of an elastomeric material to provide effective sealing and inherent self return. The probe assembly can be rotated relative to the handle assembly as needed to reduce operator fatigue. The probe can be rotated in the probe assembly to position the electrode.

    摘要翻译: 用于腹腔镜手术的冲洗器/抽吸器手术探针包括可旋转手柄组件和具有电外科电极的探针组件。 手柄组件具有两个阀,一个用于控制冲洗流体的流动,一个用于控制抽吸流体的流动。 其中一个阀门可以通过锁定杆锁定在任何选定的设置。 在锁定位置实现阀的微调。 手柄组件还包括阀体和易于移除和一次性的阀构件。 阀体中的阀构件由弹性体材料制成,以提供有效的密封和固有的自回复。 根据需要,探针组件可以相对于手柄组件旋转,以减少操作者的疲劳。 探头可以在探头组件中旋转以定位电极。