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    TREATMENT DEVICE AND SURGICAL SYSTEM
    2.
    发明申请
    TREATMENT DEVICE AND SURGICAL SYSTEM 审中-公开
    治疗装置和外科系统

    公开(公告)号：US20170007346A1

    公开(公告)日：2017-01-12

    申请号：US15275349

    申请日：2016-09-24

    Applicant: OLYMPUS CORPORATION

    Inventor： Chisato KIKUCHI

    IPC: A61B34/00 ,  A61B18/12 ,  A61B1/00 ,  A61B17/28

    CPC classification number: A61B34/71 ,  A61B1/00071 ,  A61B17/28 ,  A61B17/29 ,  A61B18/12 ,  A61B34/30 ,  A61B2017/00199 ,  A61B2034/301 ,  A61B2034/305

    Abstract: A treatment device includes a narrow main unit, an end effector, a rolling joint provided between the end effector and the main unit, a driven joint that is provided at the end effector or between the end effector and the rolling joint and that rotates together with the rolling joint about a longitudinal axis, power transmission members that extend parallel to each other from the driven joint to the main unit, position maintaining portions that maintains the power transmission members at two positions located between the driven joint and the main unit and separated from each other by a certain distance in a direction of the longitudinal axis, and a shaft member disposed along the longitudinal axis between the two positions. The position maintaining portion maintains the power transmission members at predetermined relative positions separated from each other by the certain distance in a circumferential direction of the shaft member.

    Abstract translation: 处理装置包括狭窄的主单元，端部执行器，设置在端部执行器和主单元之间的滚动接头，被设置在端部执行器处或端部执行器和滚动接头之间的从动接头， 所述滚动接头围绕纵向轴线，从所述从动接头到所述主单元彼此平行地延伸的动力传递构件，将所述动力传递构件保持在位于所述从动接头和所述主单元之间的两个位置处的位置保持部分， 彼此在纵向轴线的方向上相隔一定距离;以及轴构件，沿着纵向轴线设置在两个位置之间。 位置保持部将动力传递部件保持在轴构件的圆周方向上彼此分开一定距离的预定相对位置。

    POSITIONING AID, POSITIONING AID SYSTEM FOR ENDOSCOPE AND GUIDE SHEATH, AND METHOD FOR ATTACHING GUIDE SHEATH
    3.
    发明公开
    POSITIONING AID, POSITIONING AID SYSTEM FOR ENDOSCOPE AND GUIDE SHEATH, AND METHOD FOR ATTACHING GUIDE SHEATH 审中-公开

    公开(公告)号：US20230181012A1

    公开(公告)日：2023-06-15

    申请号：US18165716

    申请日：2023-02-07

    Applicant: OLYMPUS CORPORATION

    Inventor： Yuchun Fu ,  Chisato KIKUCHI

    IPC: A61B1/00

    CPC classification number: A61B1/00154

    Abstract: A positioning aid includes an opening configured to be inserted a distal end portion of an endoscope; and an alignment portion configured to be aligned with a particular alignment subject on a distal end surface of the endoscope. The alignment portion is configured to line up with the particular alignment subject in a longitudinal direction of the endoscope in a state where the endoscope inserted into the opening and a guide sheath are arranged to have a particular positional relationship in a circumferential direction about a longitudinal axis of the endoscope.

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