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    METHODS AND SYSTEMS FOR DETECTING CLAMPING OR FIRING FAILURE
    1.
    发明申请
    METHODS AND SYSTEMS FOR DETECTING CLAMPING OR FIRING FAILURE 有权
    用于检测夹紧或失效的方法和系统

    公开(公告)号：US20160074036A1

    公开(公告)日：2016-03-17

    申请号：US14949827

    申请日：2015-11-23

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： David WEIR ,  Kevin DURANT ,  Patrick FLANAGAN ,  David ROBINSON

    IPC: A61B17/068

    CPC classification number: A61B17/068 ,  A61B17/0686 ,  A61B17/072 ,  A61B17/07207 ,  A61B17/115 ,  A61B2017/00115 ,  A61B2017/00398 ,  A61B2017/07214 ,  A61B2090/064 ,  A61B2090/0811

    Abstract: Systems and methods are provided for detecting failure in clamping of a material and/or firing of a staple into a clamped material and indicating such failure to a user on a user interface. The system and methods are particularly suited for use with end effectors having closing and/or firing mechanisms coupled to an actuator. By monitoring a driving parameter of an actuator that effects the clamping and/or firing, the systems and methods provide an indication of failure in response to the monitored drive parameter. In some embodiments, an indication of failure is output when the monitored drive parameter is outside an acceptable range of desired driving parameters during clamping and/or firing. The disclosed systems and methods are particularly beneficial when used for minimally invasive surgery.

    Abstract translation: 提供了系统和方法，用于检测材料夹紧和/或钉入夹紧材料中的失败，并在用户界面上向用户指示这种故障。 该系统和方法特别适用于具有联接到致动器的闭合和/或击发机构的末端执行器。 通过监测执行夹紧和/或点火的致动器的驱动参数，系统和方法提供响应于所监视的驱动参数的故障的指示。 在一些实施例中，当在夹紧和/或点火期间监视的驱动参数在期望的驱动参数的可接受范围之外时，输出故障指示。 当用于微创手术时，所公开的系统和方法是特别有益的。

    METHODS AND SYSTEMS FOR DETECTING STAPLE CARTRIDGE MISFIRE OR FAILURE
    2.
    发明申请
    METHODS AND SYSTEMS FOR DETECTING STAPLE CARTRIDGE MISFIRE OR FAILURE 审中-公开

    公开(公告)号：US20190175174A1

    公开(公告)日：2019-06-13

    申请号：US16275858

    申请日：2019-02-14

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Patrick FLANAGAN ,  David WEIR

    IPC: A61B17/072 ,  A61B17/068 ,  A61B34/30

    Abstract: A surgical stapler system may include a surgical instrument comprising an end effector configured to receive a removable staple cartridge, and an actuation mechanism operably coupled to actuate the end effector to perform a stapling procedure. The surgical stapler system also may include a drive system operably coupled to transmit an actuation force to the actuation mechanism and a controller operably coupled to the drive system. The controller may be configured to measure an actuation force transmitted by the drive system to the actuation mechanism, and control continued transmission of the actuation force based on a comparison of the measured actuation force to a range defined from a minimum threshold actuation force to a maximum threshold actuation force.

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