Tissue retractor apparatus and methods
    22.
    发明授权
    Tissue retractor apparatus and methods 有权
    组织牵开器装置及方法

    公开(公告)号:US09307969B2

    公开(公告)日:2016-04-12

    申请号:US13674507

    申请日:2012-11-12

    摘要: A delicate tissue retraction system having a hollow tubular retractor, a hollow tubular introducer that is removably installed within the retractor, and a navigation module that is removably installed within the introducer. The navigation module has a shaft with a proximal shaft end and a distal shaft end, and a navigation unit mounted to the proximal shaft end. When assembled, the distal shaft end is contained generally within the introducer and the navigation module outside the introducer. The navigation module indicates the location of one or more points on at least one of the retractor and the introducer to a navigation system.

    摘要翻译: 具有中空管状收缩器的微细组织缩回系统,可拆卸地安装在牵开器内的中空管状导引器以及可移除地安装在导引器内的导航模块。 导航模块具有轴,其具有近端轴端和远端轴端,以及安装到近端端的导航单元。 组装后,远侧轴端一般包含在导引器内,导航模块位于导引器外。 导航模块将牵引器和导引器中的至少一个上的一个或多个点的位置指示到导航系统。

    TROCARS AND OBTURATORS
    26.
    发明申请
    TROCARS AND OBTURATORS 有权
    TROCARS和OBTURATORS

    公开(公告)号:US20150351794A1

    公开(公告)日:2015-12-10

    申请号:US14298149

    申请日:2014-06-06

    申请人: SURGIQUEST, INC.

    IPC分类号: A61B17/34

    摘要: A trocar assembly includes a trocar including an elongated tubular member extending between a distal end configured to be inserted into a surgical site and a proximal end including a housing configured for introduction of surgical instruments into the tubular member. The housing includes a pair of opposed latch receptacles. An obturator is assembled into the tubular member of the trocar. The obturator includes an elongated obturator body extending from a trocar cover to an opposed obturator tip. The trocar cover includes a rim for engaging the housing of the trocar. The trocar cover includes a pair of opposed latches extending radially inward from the rim, wherein the latches are releasably latched to the latch receptacles of the trocar. The trocar cover includes a compliant mechanism operatively connected to release the latches from the latch receptacles.

    摘要翻译: 一种套管针组件包括套管针,其包括在被构造成插入到外科手术部位的远端之间延伸的细长管状构件和包括构造成用于将外科器械引入管状构件的壳体的近端。 壳体包括一对相对的闩锁插座。 闭塞器组装到套管针的管状构件中。 闭孔器包括从套管针盖延伸到相对的闭孔器末端的细长闭塞体。 套管针罩包括用于接合套管针的外壳的边缘。 套管针罩包括从边缘径向向内延伸的一对相对的闩锁,其中闩锁可释放地锁定到套管针的闩锁插座。 套管针罩包括可操作地连接以从闩锁插座释放闩锁的柔顺机构。

    OBTURATOR TIPS
    27.
    发明申请
    OBTURATOR TIPS 审中-公开

    公开(公告)号:US20150157360A1

    公开(公告)日:2015-06-11

    申请号:US14622977

    申请日:2015-02-16

    申请人: Covidien LP

    发明人: Robert C. Smith

    IPC分类号: A61B17/34

    摘要: A trocar assembly for use in minimally invasive surgical procedures includes a cannula subassembly and an obturator subassembly. The obturator assembly includes an obturator shaft member defining a longitudinal axis and an obturator tip configured to be removable from the obturator shaft member or, alternatively, constructed with the obturator member as a single unit. Various designs of the obturator tip are contemplated.

    摘要翻译: 用于微创外科手术的套管针组件包括插管子组件和闭塞器子组件。 闭塞器组件包括限定纵向轴线的闭塞轴构件和构造成可从闭塞轴构件移除的闭塞器顶端,或者替代地,以封闭构件构造为单个单元。 考虑到封闭器尖端的各种设计。