【課題】一人の術者だけで親内視鏡及び子内視鏡を簡単に操作することが可能な親子式内視鏡を提供する。 【解決手段】子内視鏡60が、子側操作部61と子側挿入部62の間に位置する円筒形状をなす硬質筒状部64を具備し、21親側操作部内における内部管路36の少なくとも一部を、硬質筒状部64を嵌合可能かつ硬質筒状部と同じ断面形状である、硬質材料からなる支持用孔32とした。 【選択図】図5
<P>PROBLEM TO BE SOLVED: To provide a master/slave endoscope, for allowing an easy operation of the master endoscope and the slave endoscope by only one user. <P>SOLUTION: The slave endoscope 60 is equipped with a hard tubular part 64 of a cylindrical shape located between a slave-side operation part 61 and a slave-side insertion part 62. At least a part of an inner conduit 36 in a master-side operation part 21 is formed to be a supporting hole 32 of a hard material, which can fit with the hard tubular part 64 and have the same cross sectional shape as the hard tubular part. <P>COPYRIGHT: (C)2011,JPO&INPIT




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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    JP-2005296305-AOctober 27, 2005Pentax Corp, ペンタックス株式会社Insertion aid for parent-child endoscope
    JP-2007037901-AFebruary 15, 2007National Cancer Center-Japan, Pentax Corp, ペンタックス株式会社, 国立がんセンター総長Slave endoscope insertion assisting device in master/slave type endoscope system
    JP-H06142029-AMay 24, 1994Olympus Optical Co Ltd, オリンパス光学工業株式会社内視鏡システム

NO-Patent Citations (0)


Cited By (1)

    Publication numberPublication dateAssigneeTitle
    WO-2016061315-A1April 21, 2016Smith & Nephew, Inc.Endoscope with a multiple diameter working section