CONTROL DEVICE, CONTROL METHOD, AND CONTROL SYSTEM

    公开(公告)号:EP3825077A1

    公开(公告)日:2021-05-26

    申请号:EP19838444.8

    申请日:2019-07-08

    申请人: Sony Corporation

    IPC分类号: B25J13/08 B25J19/06

    摘要: Provided is a control device capable of controlling the operation of a control target according to a detected external force. A control device (200) includes a control unit (210-1) that compares a first external force detected by a force sensor provided in a control target and a second external force estimated on the basis of a torque detected by a torque sensor provided in an a movable portion of the control target, the movable portion enabling the force sensor to be movable, and controls the operation of the control target by correcting a torque command value on the basis of a result of the comparison.

    MEDICAL SUPPORT ARM DEVICE, MEDICAL SYSTEM, AND SURGICAL MICROSCOPE SYSTEM

    公开(公告)号:EP3513916A1

    公开(公告)日:2019-07-24

    申请号:EP17850571.5

    申请日:2017-08-03

    申请人: Sony Corporation

    摘要: [Object] To make it possible to perform gravity compensation with a more compact and lightweight configuration.
    [Solution] There is provided a medical support arm apparatus including: an arm section including multiple joint sections, and configured such that a medical tool is provided on a front end; an actuator at least provided in a compensated joint section that is a target of gravity compensation among the joint sections, and including a torque sensor that detects a torque acting on the compensated joint section; and a gravity compensation mechanism that imparts to the compensated joint section a compensating torque in a direction that cancels out a load torque due to a self-weight of the arm section acting on the compensated joint section.

    MEDICAL SUPPORT ARM CONTROL DEVICE, MEDICAL SUPPORT ARM DEVICE CONTROL METHOD, AND MEDICAL SYSTEM

    公开(公告)号:EP3437584A1

    公开(公告)日:2019-02-06

    申请号:EP17773645.1

    申请日:2017-02-02

    申请人: Sony Corporation

    IPC分类号: A61B90/50 A61B34/32 B25J13/00

    摘要: An object of the invention of the present application is to provide a medical supporting arm control apparatus that restricts an operation of a medical supporting arm apparatus.
    A medical supporting arm control apparatus (20) according to the present disclosure includes: a position acquisition section (241) configured to detect a spatial position of an operating point on a multi-link structure (120) configured by coupling a plurality of links by a joint section; a comparison section (270) configured to compare a movable region of the operating point with the spatial position, the movable region being set in advance; and an operation restriction section (272) configured to restrict an operation of the operating point on a basis of a result of the comparison. According to this configuration, it is possible to restrict the operation of the medical supporting arm apparatus.