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    Laparoscopic gallbladder extraction device
    1.
    发明授权
    Laparoscopic gallbladder extraction device 有权

    公开(公告)号：US10398457B2

    公开(公告)日：2019-09-03

    申请号：US15640636

    申请日：2017-07-03

    申请人： The Regents of the University of Michigan, University of Michigan ,  Covidien LP

    发明人： Yuhao He ,  Scott LaTulip ,  Zongchang Liu ,  Yang Wei ,  Taiming Chu

    IPC分类号： A61B17/22 ,  A61B17/295 ,  A61B17/00 ,  A61B17/29

    摘要： A surgical instrument for removing a gallbladder is provided. The surgical instrument includes a handle assembly, an elongated body portion extending distally from the handle assembly, and a capture portion operably mounted on a distal end of the elongated body portion. The capture portion defines a tissue receiving opening when in an open configuration and is configured for receipt through an incision when in the capture portion is in a closed configuration. The capture portion includes at least one sharpened member for cutting tissue received within the tissue receiving opening as the capture portion moves from the open configuration to the closed configuration. Also provided is a method of removing a gallbladder using a surgical instrument.

    Laparoscopic Gallbladder Extraction Device
    4.
    发明申请
    Laparoscopic Gallbladder Extraction Device 有权
    腹腔镜胆囊提取装置

    公开(公告)号：US20140039512A1

    公开(公告)日：2014-02-06

    申请号：US13956754

    申请日：2013-08-01

    申请人： Covidien LP ,  The Regents of the University of Michigan, University of Michigan

    发明人： Yuhao He ,  Scott LaTulip ,  Zongchang Liu ,  Yang Wei ,  Taiming Chu

    IPC分类号： A61B17/22

    CPC分类号： A61B17/22031 ,  A61B17/295 ,  A61B2017/00287 ,  A61B2017/2926

    摘要： A surgical instrument for removing a gallbladder is provided. The surgical instrument includes a handle assembly, an elongated body portion extending distally from the handle assembly, and a capture portion operably mounted on a distal end of the elongated body portion. The capture portion defines a tissue receiving opening when in an open configuration and is configured for receipt through an incision when in the capture portion is in a closed configuration. The capture portion includes at least one sharpened member for cutting tissue received within the tissue receiving opening as the capture portion moves from the open configuration to the closed configuration. Also provided is a method of removing a gallbladder using a surgical instrument.

    摘要翻译： 提供了一种用于去除胆囊的手术器械。 手术器械包括手柄组件，从手柄组件向远侧延伸的细长主体部分和可操作地安装在细长主体部分的远端上的捕获部分。 当处于打开构型时，捕获部分限定组织接收开口，并且构造成当捕获部分处于闭合构型时通过切口进行接收。 捕获部分包括至少一个锐化构件，用于当捕获部分从打开构型移动到关闭构型时，用于切割容纳在组织接收开口内的组织。 还提供了使用手术器械去除胆囊的方法。