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    Medical apparatus, treatment instrument for endoscope and endoscope apparatus
    1.
    发明授权
    Medical apparatus, treatment instrument for endoscope and endoscope apparatus 有权
    医疗器械，内窥镜和内窥镜设备的治疗仪器

    公开(公告)号：US07918785B2

    公开(公告)日：2011-04-05

    申请号：US11654172

    申请日：2007-01-17

    申请人： Tsutomu Okada ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Kazushi Murakami ,  Kazuki Honda ,  Yasuhito Kura ,  Takaaki Komiya

    发明人： Tsutomu Okada ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Kazushi Murakami ,  Kazuki Honda ,  Yasuhito Kura ,  Takaaki Komiya

    IPC分类号： A61B1/00 ,  A61B1/04

    CPC分类号： A61B10/04 ,  A61B10/06 ,  A61B2017/2927 ,  A61B2017/2929

    摘要： A biopsy forceps as one of treatment instruments for endoscope includes: a tubular coil sheath introduced into a body cavity through a treatment instrument channel included in an endoscope insertion portion; a treatment portion disposed closer to a distal end side than a distal end surface of the coil sheath; an operation wire for transmitting a turning force to turn the treatment portion in a circumferential direction, the operation wire being inserted in the coil sheath in a forwardly/backwardly movable manner and turned in the circumferential direction; and a turn restricting mechanism portion for restricting a turn position of the treatment portion turned by the turning force transmitted by the operation wire with respect to the coil sheath at a first turn-restricting position or at a second turn-restricting position.

    摘要翻译： 作为内窥镜用处理器具的活检镊子包括：管状线圈护套，其通过包含在内窥镜插入部中的处理器具通道引入体腔; 设置在比所述线圈护套的远端面更靠近前端侧的处理部; 用于传递转动力以在周向上转动处理部的操作线，所述操作线以向前/向后可移动的方式插入到所述线圈护套中，并且沿圆周方向转动; 以及转动限制机构部，其在第一转向限制位置或第二转动限制位置时，限制由操作线相对于线圈护套传递的转动力而转动的处理部的转动位置。

    Medical system and endoscope system
    4.
    发明申请
    Medical system and endoscope system 有权
    医疗系统和内窥镜系统

    公开(公告)号：US20080200756A1

    公开(公告)日：2008-08-21

    申请号：US11708622

    申请日：2007-02-20

    申请人： Tsutomu Okada ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Yoshio Onuki ,  Kazuki Honda ,  Yasuhito Kura ,  Kazushi Murakami

    发明人： Tsutomu Okada ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Yoshio Onuki ,  Kazuki Honda ,  Yasuhito Kura ,  Kazushi Murakami

    IPC分类号： A61B1/01

    CPC分类号： A61B1/018 ,  A61B1/00133 ,  A61B2017/00398

    摘要： A medical system includes: a treatment instrument having an insertion portion configured by an exterior member, and an insertion member that is inserted into the exterior member and is longer than the exterior member; an insertion portion inserting/pulling-out device to transmit a driving force to the exterior member or the insertion member configuring the insertion portion of the treatment instrument, the insertion portion inserting/pulling-out device advancing/retreating at least one of the exterior member and the insertion member; and a driving force non-transmitting portion provided to the insertion member, the driving force non-transmitting portion preventing a driving force of the insertion portion inserting/pulling-out device from being transmitted to the exterior member when the insertion member is moved by a predetermined distance.

    摘要翻译： 医疗系统包括：处理器具，具有由外部构件构成的插入部，以及插入到所述外部构件中并且比所述外部构件长的插入构件; 插入部分插入/拔出装置，用于将驱动力传递到构成处理器具的插入部分的外部构件或插入构件，插入部分插入/拉出装置使至少一个外部构件 和插入构件; 以及设置在所述插入部件上的驱动力非传递部，所述驱动力非传递部防止所述插入部插入/拔出装置的驱动力在所述插入部件移动时被传递到所述外部部件 预定距离。

    Medical system and endoscope system
    5.
    发明授权
    Medical system and endoscope system 有权
    医疗系统和内窥镜系统

    公开(公告)号：US08986197B2

    公开(公告)日：2015-03-24

    申请号：US11708622

    申请日：2007-02-20

    申请人： Tsutomu Okada ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Yoshio Onuki ,  Kazuki Honda ,  Yasuhito Kura ,  Kazushi Murakami

    发明人： Tsutomu Okada ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Yoshio Onuki ,  Kazuki Honda ,  Yasuhito Kura ,  Kazushi Murakami

    IPC分类号： A61B1/00 ,  A61B1/04 ,  A61B17/00 ,  A61B17/10 ,  A61B1/018

    CPC分类号： A61B1/018 ,  A61B1/00133 ,  A61B2017/00398

    摘要： A medical system includes: a treatment instrument having an insertion portion configured by an exterior member, and an insertion member that is inserted into the exterior member and is longer than the exterior member; an insertion portion inserting/pulling-out device to transmit a driving force to the exterior member or the insertion member configuring the insertion portion of the treatment instrument, the insertion portion inserting/pulling-out device advancing/retreating at least one of the exterior member and the insertion member; and a driving force non-transmitting portion provided to the insertion member, the driving force non-transmitting portion preventing a driving force of the insertion portion inserting/pulling-out device from being transmitted to the exterior member when the insertion member is moved by a predetermined distance.

    摘要翻译： 医疗系统包括：处理器具，具有由外部构件构成的插入部，以及插入到所述外部构件中并且比所述外部构件长的插入构件; 插入部分插入/拔出装置，用于将驱动力传递到构成处理器具的插入部分的外部构件或插入构件，插入部分插入/拉出装置使至少一个外部构件 和插入构件; 以及设置在所述插入部件上的驱动力非传递部，所述驱动力非传递部防止所述插入部插入/拔出装置的驱动力在所述插入部件移动时被传递到所述外部部件 预定距离。

    Medical apparatus, treatment instrument for endoscope and endoscope apparatus
    8.
    发明申请
    Medical apparatus, treatment instrument for endoscope and endoscope apparatus 有权
    医疗器械，内窥镜和内窥镜设备的治疗仪器

    公开(公告)号：US20080171908A1

    公开(公告)日：2008-07-17

    申请号：US11654172

    申请日：2007-01-17

    申请人： Tsutomu Okada ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Kazushi Murakami ,  Kazuki Honda ,  Yasuhito Kura ,  Takaaki Komiya

    发明人： Tsutomu Okada ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Kazushi Murakami ,  Kazuki Honda ,  Yasuhito Kura ,  Takaaki Komiya

    IPC分类号： A61B1/01

    CPC分类号： A61B10/04 ,  A61B10/06 ,  A61B2017/2927 ,  A61B2017/2929

    摘要： A biopsy forceps as one of treatment instruments for endoscope includes: a tubular coil sheath introduced into a body cavity through a treatment instrument channel included in an endoscope insertion portion; a treatment portion disposed closer to a distal end side than a distal end surface of the coil sheath; an operation wire for transmitting a turning force to turn the treatment portion in a circumferential direction, the operation wire being inserted in the coil sheath in a forwardly/backwardly movable manner and turned in the circumferential direction; and a turn restricting mechanism portion for restricting a turn position of the treatment portion turned by the turning force transmitted by the operation wire with respect to the coil sheath at a first turn-restricting position or at a second turn-restricting position.

    摘要翻译： 作为内窥镜用处理器具的活检镊子包括：管状线圈护套，其通过包含在内窥镜插入部中的处理器具通道引入体腔; 设置在比所述线圈护套的远端面更靠近前端侧的处理部; 用于传递转动力以在周向上转动处理部的操作线，所述操作线以向前/向后可移动的方式插入到所述线圈护套中，并且沿圆周方向转动; 以及转动限制机构部，其在第一转向限制位置或第二转动限制位置时，限制由操作线相对于线圈护套传递的转动力而转动的处理部的转动位置。

    Medical device
    9.
    发明申请
    Medical device 有权
    医疗装置

    公开(公告)号：US20080319260A1

    公开(公告)日：2008-12-25

    申请号：US11821332

    申请日：2007-06-22

    申请人： Kazushi Murakami ,  Yoshio Onuki ,  Takaaki Komiya ,  Hiroaki Ichikawa ,  Yasuhito Kura ,  Kazuki Honda ,  Takehiro Nishiie

    发明人： Kazushi Murakami ,  Yoshio Onuki ,  Takaaki Komiya ,  Hiroaki Ichikawa ,  Yasuhito Kura ,  Kazuki Honda ,  Takehiro Nishiie

    IPC分类号： A61B1/018

    CPC分类号： A61B1/018 ,  A61B1/00059 ,  A61B1/00133 ,  A61B10/06 ,  A61B90/98 ,  A61B2017/00398 ,  A61B2017/00725 ,  A61B2018/1407 ,  A61B2090/062 ,  A61B2090/0811

    摘要： A medical device of the invention includes: a treatment instrument including a treatment portion which is used extended from a distal end of an endoscope insertion portion having a treatment instrument channel, an operation portion for operation of advancing/retreating an operation wire coupled to the treatment portion, and a treatment instrument insertion portion in which the operation wire is advanceably/retreatably inserted, the treatment instrument insertion portion having a predetermined flexibility and inserted into the treatment instrument channel; a detecting portion for detecting advancing/retreating moving amount of the treatment instrument insertion portion; a treatment portion operating device to which the operation portion is installed, the treatment portion operating device advancing/retreating the operation wire to operate the treatment portion; an operation instructing portion for instructing operation of the treatment portion; and a control device for judging a state of the treatment instrument insertion portion and driving the treatment portion operating device by a moving amount obtained by correcting an advancing/retreating amount of the operation wire, based on a detection result from the detecting portion according to an instruction from the operation instructing portion.

    摘要翻译： 本发明的医疗装置包括：处理器具，其具有从具有处置器具通道的内窥镜插入部的前端延伸的处理部，所述操作部，用于使与所述处理相连的操作线前进/后退; 处理器械插入部，其中操作线被可前后地插入，处理器具插入部具有预定的柔性并插入到处理器具通道中; 用于检测处理器具插入部的前进/后退移动量的检测部; 处理部操作装置，其上安装有操作部，处理部操作装置使操作线前进/后退以操作处理部; 用于指示治疗部的操作的操作指示部; 以及控制装置，用于根据来自检测部的检测结果，根据检测部的检测结果，判定处理器具插入部的状态并驱动处理部操作装置，通过校正操作线的前进/后退量而获得的移动量 来自操作指示部的指令。