Joint mechanism, manipulator, and manipulator system

    公开(公告)号:US11497387B2

    公开(公告)日:2022-11-15

    申请号:US16456320

    申请日:2019-06-28

    Abstract: A manipulator including joint mechanisms each including: first and second members extending along a central axis; the second member disposed at a distal end of the first member and being swivelable relative to the first member about a swivel axis; a guide sheath extending near the central axis, a distal end of the guide sheath being fixed to the second member; a manipulation wire introduced toward the distal end of the guide sheath; and a pulley provided in the second member such that the manipulation wire is wound at least partially around the pulley to cause a distal end of the wire to change direction towards the first member, the pulley being rotatable about an axis parallel to the swivel axis; wherein the distal end of the manipulation wire is fixed to the first member near the inner surface of the through hole.

    Surgical-manipulator operating device and surgical-manipulator system

    公开(公告)号:US10660720B2

    公开(公告)日:2020-05-26

    申请号:US15374139

    申请日:2016-12-09

    Abstract: A device for operating a surgical manipulator including, at a distal end of an elongate shaft: a rotational joint that is rotatable about a longitudinal axis of the shaft; and a flexing joint that is on a distal-end side of the rotational joint and that can be flexed about an axis that intersects the longitudinal axis. A surgical-manipulator operating device including: a gripping portion that is gripped by an operator; a rotation input portion that is provided with a rotating member attached to the gripping portion in a rotatable manner and with which rotation instructions for the rotational joint are input in accordance with rotational angles of the rotating member; and flexion input portions with which flexion instructions for the flexing joint are input in directions corresponding to fixed circumferential-direction operating positions on the rotating member.

    Operation support device
    4.
    发明授权

    公开(公告)号:US10245111B2

    公开(公告)日:2019-04-02

    申请号:US14541886

    申请日:2014-11-14

    Abstract: An operation support device includes a manipulation input unit and an operating section to which a surgical instrument is attached and which operates the surgical instrument. The surgical instrument includes a treatment section, a flexible insertion section, and a manipulation section which is fixed to the flexible insertion section. The manipulation input unit further includes a detection body which is attached to the manipulation section, and a detecting device which detects the detection body. The detecting device calculates information which is capable of specifying a position and/or an orientation of the detection body. On the basis of the information which is calculated by the detecting device, a control device controls an operation of the surgical instrument by outputting to the operating section an order of moving the surgical instrument as a manipulation order.

    Medical manipulator
    6.
    发明授权

    公开(公告)号:US10010376B2

    公开(公告)日:2018-07-03

    申请号:US14580383

    申请日:2014-12-23

    Abstract: This medical manipulator includes a body section, an insertion section, a channel, a movement amount detection section configured to detect an amount of movement of a medical treatment tool inserted through a body-side channel provided in the body section, a distal-end-side contact section provided to be in contact with the medical treatment tool inserted through an insertion-side channel arranged in the insertion section and configured to rotate about its own axis to move the medical treatment tool, a first drive section configured to rotate the distal-end-side contact section. The distal-end-side contact section is rotated so as to move the medical treatment tool with respect to the insertion-side channel by an amount of movement which is the same as the amount of movement detected by the movement amount detection section.

    Operation support system and control method of operation support system

    公开(公告)号:US09630323B2

    公开(公告)日:2017-04-25

    申请号:US14718404

    申请日:2015-05-21

    Inventor: Kosuke Kishi

    Abstract: An operation support system performing treatment on a target tissue while observing using an image capturing unit, using a treatment unit installed at a distal end side of a manipulator, a distal end seen from a fixing end of the manipulator, includes: the manipulator having joints corresponding to degrees of freedom and including at least two redundant joints having a redundant relationship among the joints; an operating unit configured to provide operating information corresponding to the degrees of freedom; a positional relationship calculation unit calculating a switching positional relationship between the target tissue or the treatment unit and the image capturing unit; and a control unit controlling an operation of the joint according to the operating information. The control unit controls the manipulator using one redundant joint as a driving joint and the other redundant joints as a fixing joint based on the switching positional relationship.

    MANIPULATOR AND MANIPULATOR SYSTEM
    8.
    发明申请
    MANIPULATOR AND MANIPULATOR SYSTEM 审中-公开
    操纵器和操纵器系统

    公开(公告)号:US20160135913A1

    公开(公告)日:2016-05-19

    申请号:US15002515

    申请日:2016-01-21

    CPC classification number: A61B34/72 A61B1/0055 A61B1/008

    Abstract: Provided is a manipulator including a distal-end joint group and a proximal-end joint group that are arranged adjacent to each other in a distal-end section of an insertion part in a longitudinal axis direction and that are configured to bend the distal-end section. The proximal-end joint group includes a plurality of proximal-end bending joints bendable about axes that are lined-up side-by-side to bend the distal-end section through 180° or more. The distal-end joint group includes first distal-end bending joints disposed on a distal side of the proximal-end joint group and bendable about axes crossing a plane including the axes of the proximal-end bending joints and the longitudinal axis; and a second distal-end bending joint disposed in the longitudinal axis direction relative to the axes of the first distal-end bending joints and bendable about an axis that is lined-up side-by-side with the axes of the proximal-end bending joints.

    Abstract translation: 本发明提供一种机械手,其包括在插入部的纵轴方向的前端部彼此相邻配置的前端关节组和近端关节组,其构造为使前端 部分。 近端关节组包括可围绕轴线弯曲的多个近端弯曲接头,所述接头并排排列以使远端部分弯曲180°以上。 所述前端接头组包括设置在所述近端接头组的远端侧的第一远端弯曲接头,并且可围绕与包括所述近端弯曲接头的轴线和所述纵向轴线的平面交叉的轴线弯曲; 以及第二远端弯曲接头,其相对于所述第一远端弯曲接头的轴线在纵轴方向上配置,并且能够绕所述近端弯曲的轴线并排排列的轴线弯曲 关节。

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