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    GRASPING TREATMENT UNIT, GRASPING TREATMENT INSTRUMENT, AND GRASPING TREATMENT SYSTEM
    4.
    发明申请
    GRASPING TREATMENT UNIT, GRASPING TREATMENT INSTRUMENT, AND GRASPING TREATMENT SYSTEM 有权
    造粒处理单元，砂光处理仪和砂光处理系统

    公开(公告)号：US20170014175A1

    公开(公告)日：2017-01-19

    申请号：US15279137

    申请日：2016-09-28

    Applicant: OLYMPUS CORPORATION

    Inventor： Tomoyuki TAKASHINO ,  Yusuke TAKEI ,  Kazuhiro TANAKA

    IPC: A61B18/08 ,  A61B18/10

    CPC classification number: A61B18/085 ,  A61B18/10 ,  A61B18/12 ,  A61B18/1445 ,  A61B2018/00083 ,  A61B2018/00601 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/1452

    Abstract: A grasping treatment unit includes a first jaw, and a second jaw openable and closable relative to the first jaw. In the first jaw, a heating wire continues without branching from a first extending end to a second extending end, and heat is generated over an entire length from the first extending end to the second extending end when the electric current flows through the heating wire. In a heating portion, a calorific value per unit area is higher in a distal portion than in a proximal portion in the first jaw when the heat is generated from the heating wire. On a treatment surface of the first jaw, an amount of heat transfer from the heating portion is greater in the distal portion than in the proximal portion.

    Abstract translation: 把持处理单元包括第一钳口和相对于第一钳口可开启和关闭的第二钳口。 在第一钳口中，加热线不会从第一延伸端延伸到第二延伸端，并且当电流流过加热线时，从第一延伸端到第二延伸端的整个长度上产生热量。 在加热部分中，当从加热丝产生热量时，远端部分中的每单位面积的发热量高于第一钳口中的近端部分。 在第一钳口的处理表面上，远端部分的加热部分的热传递量大于近端部分的传热量。

    TREATMENT INSTRUMENT
    5.
    发明申请
    TREATMENT INSTRUMENT 有权

    公开(公告)号：US20220168040A1

    公开(公告)日：2022-06-02

    申请号：US17675341

    申请日：2022-02-18

    Applicant: OLYMPUS CORPORATION

    Inventor： Tsunetaka AKAGANE ,  Yusuke TAKEI ,  Kyoko NOZAWA ,  Kazue TANAKA

    IPC: A61B18/14

    Abstract: A treatment instrument that includes a first grasping member having a first grasping surface and a second grasping member having a second grasping surface. The treatment instrument includes a cover that covers at least a part of a region of at least one of the first and second grasping members other than the first and second grasping surfaces, and a pair of electrodes that are arranged on at least one of the first and second grasping surfaces to function as a bipolar electrode. An opening is provided in the cove, and a monopolar electrode arranged to overlap with the opening and is exposed to an outside of the treatment instrument through the opening.

    MANUFACTURING METHOD OF A GRASPING DEVICE AND TREATMENT INSTRUMENT
    6.
    发明申请
    MANUFACTURING METHOD OF A GRASPING DEVICE AND TREATMENT INSTRUMENT 审中-公开

    公开(公告)号：US20190328414A1

    公开(公告)日：2019-10-31

    申请号：US16510221

    申请日：2019-07-12

    Applicant: OLYMPUS CORPORATION

    Inventor： Yusuke TAKEI

    IPC: A61B17/29

    Abstract: In a manufacturing of a grasping device that is openable and closable and includes a first jaw having a first hole and a second jaw having a second hole larger than the first hole, the first jaw is arranged in between protruding portions of the second jaw. The second hole is located outside the first hole in a width direction of the grasping device, and a cross-sectional area of the second hole is larger than the first hole. A pin member is inserted through both the first hole and the second hole. The positions of the first jaw and the pin member are adjusted relative to the second jaw to predetermined positions. The pin member is fixed to the second jaw upon positioning the first jaw and the second jaw at the predetermined positions.

    SURGICAL TREATMENT INSTRUMENT
    7.
    发明申请
    SURGICAL TREATMENT INSTRUMENT 审中-公开

    公开(公告)号：US20190223941A1

    公开(公告)日：2019-07-25

    申请号：US16376215

    申请日：2019-04-05

    Applicant: OLYMPUS CORPORATION

    Inventor： Ojiro KITAMURA ,  Yusuke TAKEI ,  Yuki KAWAGUCHI

    IPC: A61B18/14

    Abstract: A surgical treatment instrument includes an elongated member an end effector that is bendable with respect to the elongated member, a bending operator operable to bend the end effector, a rotor rotatable about a rotation axis in response to operation of the bending operator, and a transmitter that transmits a driving force to bend the end effector. The bending operator, the rotor, and the transmitter are rotatable about the longitudinal axis together with the elongated member and the end effector.

    TREATMENT DEVICE
    8.
    发明申请
    TREATMENT DEVICE 审中-公开
    治疗装置

    公开(公告)号：US20160345995A1

    公开(公告)日：2016-12-01

    申请号：US15231366

    申请日：2016-08-08

    Applicant: OLYMPUS CORPORATION

    Inventor： Yusuke TAKEI

    IPC: A61B17/29

    CPC classification number: A61B17/29 ,  A61B2017/00389 ,  A61B2017/00393 ,  A61B2017/2927 ,  A61B2017/2929

    Abstract: A treatment device includes an insertion portion, an end effector, a grasp portion, a transmitting member, a first locking portion, a second locking portion, and an operational body. The operational body is configured to switch between a first position where the transmitting member is moved forward along the longitudinal axis of the insertion portion to keep the end effector in a first state to extend along the longitudinal axis to the distal end of the insertion portion along the longitudinal axis, and a second position where the transmitting member is moved backward along the longitudinal axis of the insertion portion to keep the end effector in a second state to be rotated relative to the longitudinal axis with respect to the distal end of the insertion portion.

    Abstract translation: 治疗装置包括插入部分，末端执行器，抓握部分，传递部件，第一锁定部分，第二锁定部分和操作体。 操作体被构造成在第一位置和第二位置之间切换，其中传送构件沿着插入部分的纵向轴线向前移动，以使末端执行器处于第一状态，以沿着纵向轴线延伸到插入部分的远端 纵向轴线和第二位置，其中所述传递部件沿着所述插入部分的纵向轴线向后移动，以使所述端部执行器保持在相对于所述纵向轴线相对于所述插入部分的远端旋转的第二状态 。

    HANDLE FOR MEDICAL TREATMENT DEVICE AND MEDICAL TREATMENT DEVICE
    9.
    发明申请
    HANDLE FOR MEDICAL TREATMENT DEVICE AND MEDICAL TREATMENT DEVICE 有权
    医疗处理设备和医疗处理设备手柄

    公开(公告)号：US20160199084A1

    公开(公告)日：2016-07-14

    申请号：US15077632

    申请日：2016-03-22

    Applicant: OLYMPUS CORPORATION

    Inventor： Yusuke TAKEI

    IPC: A61B17/29 ,  A61B17/295

    CPC classification number: A61B17/2909 ,  A61B17/07207 ,  A61B17/295 ,  A61B17/320092 ,  A61B18/085 ,  A61B2017/07228 ,  A61B2017/07264 ,  A61B2017/07278 ,  A61B2017/2912 ,  A61B2017/2925 ,  A61B2017/2927 ,  A61B2017/2938 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00916 ,  A61B2018/1455

    Abstract: A handle includes a first operation input body provided on a handle main body and configured to rotate in first and second directions to operate a first end effector; an interlock body rotatable relative to the first operation input body; an engaging portion provided in the interlock body and configured to be engaged with the handle main body and to restrict rotation of the first operation input body in the second direction when the first operation input body is rotated in the first direction; and a second operation input body configured to rotate to operate a second end effector, and disengage the engaging portion from the handle main body by pressing the interlock body.

    Abstract translation: 手柄包括设置在手柄主体上并构造成在第一和第二方向上旋转以操作第一端部执行器的第一操作输入体; 互锁体，其相对于所述第一操作输入体可旋转; 配合部，其设置在所述互锁体中，并且被构造成与所述手柄主体接合，并且当所述第一操作输入体沿所述第一方向旋转时，限制所述第一操作输入体在所述第二方向上的旋转; 以及第二操作输入体，其构造成旋转以操作第二端部执行器，并且通过按压所述互锁体而使所述接合部从所述把手主体脱离。

    MEDICAL INSTRUMENT
    10.
    发明申请
    MEDICAL INSTRUMENT 审中-公开

    公开(公告)号：US20190282252A1

    公开(公告)日：2019-09-19

    申请号：US16432235

    申请日：2019-06-05

    Applicant: OLYMPUS CORPORATION

    Inventor： Yusuke TAKEI ,  Kazuhiro TANAKA ,  Tomoyuki TAKASHINO

    IPC: A61B17/28 ,  A61B18/14 ,  A61B18/08

    Abstract: A medical instrument includes: a jaw which is provided with a grasping section; and a blade which is movable close to and away from the grasping section and which extends from a distal-end portion thereof to a proximal-end portion thereof, the blade having a top portion including a ridge opposed to the grasping section, and the ridge of the top portion in the proximal-end portion being sharper than the ridge of the top portion in the distal-end portion.

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