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    ACTIVATION FEATURES FOR ULTRASONIC SURGICAL INSTRUMENT
    1.
    发明申请
    ACTIVATION FEATURES FOR ULTRASONIC SURGICAL INSTRUMENT 有权
    超声外科仪器的活动特点

    公开(公告)号：US20160106455A1

    公开(公告)日：2016-04-21

    申请号：US14515129

    申请日：2014-10-15

    申请人： Ethicon Endo-Surgery, Inc.

    发明人： Jeffrey L. Aldridge ,  Sean P. Conlon ,  Benjamin M. Boyd ,  Daniel W. Price ,  James G. Lee

    IPC分类号： A61B17/32 ,  A61N7/00

    CPC分类号： A61B17/320068 ,  A61B17/320092 ,  A61B2017/00017 ,  A61B2017/00367 ,  A61B2017/00371 ,  A61B2017/00389 ,  A61B2017/00407 ,  A61B2017/0042 ,  A61B2017/00424 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00916 ,  A61B2018/0094 ,  A61N7/00 ,  H01H2221/016 ,  H01H2221/036 ,  H01H2300/014

    摘要： An ultrasonic instrument comprises a handle assembly or other kind of body configured to receive an ultrasonic transducer and a shaft assembly having an acoustic waveguide and an ultrasonic blade. The ultrasonic blade is in acoustic communication with the acoustic waveguide such that the ultrasonic transducer is operable to drive the ultrasonic blade to vibrate ultrasonically via the acoustic waveguide. The ultrasonic instrument further comprises an actuation assembly disposed within the handle assembly. The actuation assembly includes a plurality of buttons disposed about the handle assembly in an angularly spaced array. Each button may be depressed independently of the rest to thereby actuate a switch assembly such that power is provided to the ultrasonic transducer, the acoustic waveguide, and the ultrasonic blade. The actuation assembly is operable to convert radial movement of the buttons into longitudinal, transverse, and/or pivotal movement that actuates the switch assembly.

    摘要翻译： 超声波仪器包括手柄组件或其他类型的主体，其构造成接收超声波换能器和具有声波导和超声波叶片的轴组件。 超声波刀片与声波导声声通信，使得超声波换能器可操作以驱动超声波刀片经由声波导进行超声波振动。 超声波仪器还包括设置在手柄组件内的致动组件。 致动组件包括以角度间隔的阵列围绕手柄组件布置的多个按钮。 每个按钮可以独立于其余按钮被按压，从而致动开关组件，使得向超声波换能器，声波导和超声波叶片提供功率。 致动组件可操作以将按钮的径向移动转换成致动开关组件的纵向，横向和/或枢转运动。