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    INSERTION INSTRUMENT, ROTATION UNIT, AND INSERTION DEVICE
    2.
    发明公开
    INSERTION INSTRUMENT, ROTATION UNIT, AND INSERTION DEVICE 审中-公开
    EINSETZINSTRUMENT，DREHEINHEIT UND EINSETZVORRICHTUNG

    公开(公告)号：EP3069649A1

    公开(公告)日：2016-09-21

    申请号：EP14861452.2

    申请日：2014-09-26

    申请人： OLYMPUS CORPORATION

    发明人： MIYOSHI, Hiroaki

    IPC分类号： A61B1/00

    CPC分类号： A61B1/0055 ,  A61B1/00073 ,  A61B1/00133 ,  A61B1/0016 ,  A61B1/05

    摘要： An inserting instrument includes a first flexible tube section having a flexibility lower than a spiral tube, a second flexible tube section having a flexibility lower than the spiral tube and equal to or higher than the first flexible tube section in a state where the second flexible tube section is not covered with the spiral tube. The flexibility of the second flexible tube section is lower than that of the first flexible tube section when the second flexible tube section is covered with the spiral tube. The inserting instrument includes a third flexible tube section provided on the proximal direction side with respect to the second flexible tube section and having a flexibility lower than the first flexible tube section.

    摘要翻译： 插入仪器包括具有比螺旋管低的柔性的第一柔性管部分，具有低于螺旋管的柔性的第二柔性管部分，并且在第二柔性管部分处于第二柔性管部分的状态下等于或高于第一柔性管部分 截面不被螺旋管覆盖。 当第二柔性管部分被螺旋管覆盖时，第二柔性管部分的柔性比第一柔性管部分的柔性小。 插入器具包括相对于第二柔性管部分设置在近侧方向上的第三柔性管部分，并具有比第一柔性管部分低的柔性。

    SPIRAL UNIT AND GUIDE DEVICE
    4.
    发明授权
    SPIRAL UNIT AND GUIDE DEVICE 有权

    公开(公告)号：EP3015045B1

    公开(公告)日：2018-08-01

    申请号：EP14816918.8

    申请日：2014-06-10

    申请人： Olympus Corporation

    发明人： AILINGER, Robert E. ,  FRASSICA, James J. ,  ANDREWS, Richard M. ,  MIYOSHI, Hiroaki

    IPC分类号： A61B1/00 ,  G02B23/24

    CPC分类号： A61B1/0016 ,  A61B1/00073 ,  A61B1/00135 ,  A61B1/00154 ,  G02B23/2476

    摘要： A spiral unit includes: a tube body having a spiral fin arranged on an outer peripheral surface thereof; a tubular taper section which is provided along the longitudinal axis, has a proximal part close to the tube body and a distal part apart from the tube body, has an outer periphery that is diameter-reduced toward the longitudinal axis more at the distal part than at the proximal part along the longitudinal axis, and exerts a diameter reducing force to an outer peripheral surface of the insertion section at the distal part in the range where sliding is possible in a periaxial direction of the longitudinal axis; and a reduced diameter regulator which is removably arranged in the taper section, holds a state of expanding an inner diameter of the taper section so that insertion of the insertion section into the taper section is allowed, to regulate reduction of the inner diameter of the taper section, and is removed from the taper section along with the insertion of the insertion section into the taper section, thereby exerting the diameter reducing force to the taper section more at the distal part than at the proximal part on the outer peripheral surface of the insertion section in the range where sliding is possible in the periaxial direction of the longitudinal axis.

    SPIRAL CAP, CAP UNIT, SPIRAL UNIT AND GUIDE DEVICE
    6.
    发明公开
    SPIRAL CAP, CAP UNIT, SPIRAL UNIT AND GUIDE DEVICE 审中-公开
    SPIRALFÖRMIGEKAPPE，KAPPENEINHEIT，SPIRALEINHEIT UNDFÜHRUNGSVORRICHTUNG

    公开(公告)号：EP3015046A1

    公开(公告)日：2016-05-04

    申请号：EP14816934.5

    申请日：2014-06-10

    申请人： OLYMPUS CORPORATION

    发明人： AILINGER, Robert E. ,  FRASSICA, James J. ,  ANDREWS, Richard M. ,  MIYOSHI, Hiroaki

    IPC分类号： A61B1/00 ,  G02B23/24

    CPC分类号： A61B1/0016 ,  A61B1/00071 ,  A61B1/00073 ,  A61B1/00089 ,  A61B1/0011 ,  A61B1/00154 ,  G02B23/2476

    摘要： A spiral cap includes: a cap body; a coupling portion provided on the cap body and coupled to an end portion of a tube body which is rotatably attached to an insertion section of an introducing device; a fin connector to which an end portion of a main fin portion is connected, the main fin portion being provided on an outer surface of the tube body in a spiral shape about a longitudinal axis of the tube body; and an insertion assisting fin portion provided on an outer surface of the cap body and forming a fin in cooperation with the main fin portion connected to the fin connector.

    摘要翻译： 螺旋帽包括：帽体; 连接部，其设置在所述帽主体上并且联接到可旋转地附接到引入装置的插入部的管体的端部; 主翅片部分的端部连接到的翅片连接器，主翅片部分围绕管体的纵向轴线以螺旋形状设置在管体的外表面上; 以及插入辅助翅片部，其设置在所述帽体的外表面上，并且与连接到所述翅片连接器的所述主翅片部配合地形成翅片。

    SPIRAL UNIT AND GUIDE DEVICE
    9.
    发明公开
    SPIRAL UNIT AND GUIDE DEVICE 审中-公开
    SPIRALEINHEIT UNDFÜHRUNGSVORRICHTUNG

    公开(公告)号：EP3015045A1

    公开(公告)日：2016-05-04

    申请号：EP14816918.8

    申请日：2014-06-10

    申请人： Olympus Corporation

    发明人： AILINGER, Robert E. ,  FRASSICA, James J. ,  ANDREWS, Richard M. ,  MIYOSHI, Hiroaki

    IPC分类号： A61B1/00 ,  G02B23/24

    CPC分类号： A61B1/0016 ,  A61B1/00073 ,  A61B1/00135 ,  A61B1/00154 ,  G02B23/2476

    摘要： A spiral unit includes: a tube body having a spiral fin arranged on an outer peripheral surface thereof; a tubular taper section which is provided along the longitudinal axis, has a proximal part close to the tube body and a distal part apart from the tube body, has an outer periphery that is diameter-reduced toward the longitudinal axis more at the distal part than at the proximal part along the longitudinal axis, and exerts a diameter reducing force to an outer peripheral surface of the insertion section at the distal part in the range where sliding is possible in a periaxial direction of the longitudinal axis; and a reduced diameter regulator which is removably arranged in the taper section, holds a state of expanding an inner diameter of the taper section so that insertion of the insertion section into the taper section is allowed, to regulate reduction of the inner diameter of the taper section, and is removed from the taper section along with the insertion of the insertion section into the taper section, thereby exerting the diameter reducing force to the taper section more at the distal part than at the proximal part on the outer peripheral surface of the insertion section in the range where sliding is possible in the periaxial direction of the longitudinal axis.

    摘要翻译： 螺旋单元包括：具有布置在其外周表面上的螺旋翅片的管体; 沿着纵向轴线设置的管状锥形部分具有靠近管体的近端部分和远离管体的远端部分，具有在远侧部分朝向纵向轴线减小的外周部， 在所述近端部沿着所述纵向轴线，并且在所述远端部的所述插入部的外周面在所述纵轴的轴向方向上进行滑动的范围内施加直径减小力; 并且可拆卸地布置在锥形部分中的减径调节器保持扩大锥形部分的内径的状态，使得允许插入部插入锥形部分中的状态来调节锥度的内径的减小 并且随着插入部分插入到锥形部分中而从锥形部分移除，从而在远端部处比在插入件的外周表面上的近端处的锥形部分施加直径减小力 在可以在纵轴的轴向方向上滑动的范围内的截面。