Electrosurgery actuator
    7.
    发明授权
    Electrosurgery actuator 有权
    电外科手术器械

    公开(公告)号:US09433460B2

    公开(公告)日:2016-09-06

    申请号:US14726490

    申请日:2015-05-30

    申请人: Bipad, LLC

    发明人: Louis Cornacchia

    IPC分类号: A61B18/12 A61B18/14 A61B18/00

    摘要: A system for selectively actuating a heating current conductible from a bipolar generator to a surgical tool may comprise an actuator assembly having an output receptacle, an input plug, and an actuating component. The output receptacle may be configured to receive a complementary tool plug of the surgical tool. The input plug may be configured for mating with a generator receptacle receivable of the heating current from the bipolar generator. The generator receptacle may be complementary to the tool plug. The actuating component may have at least one of a switch and a lever arm and may be configured to communicate with the bipolar generator for selectively actuating the heating current to flow from the input plug to the output receptacle upon engagement of the switch or the lever arm.

    摘要翻译: 用于选择性地致动从双极发生器传导到外科手术工具的加热电流的系统可以包括具有输出插座,输入插头和致动部件的致动器组件。 输出插座可被配置为接收外科手术工具的互补工具插头。 输入插头可以被配置为与可从双极发​​生器接收加热电流的发电机插座配合。 发电机插座可以与工具插头互补。 致动部件可以具有开关和杠杆臂中的至少一个,并且可以被配置为与双极发生器通信,用于在开关或杠杆臂接合时选择性地致动加热电流从输入插头流到输出插座 。

    ELECTROSURGICAL INSTRUMENT WITH SELECTIVE CONTROL OF ELECTRODE ACTIVITY
    9.
    发明申请
    ELECTROSURGICAL INSTRUMENT WITH SELECTIVE CONTROL OF ELECTRODE ACTIVITY 审中-公开
    具有选择性控制电极活性的静电仪器

    公开(公告)号:US20160051307A1

    公开(公告)日:2016-02-25

    申请号:US14467645

    申请日:2014-08-25

    发明人: Hugh S. West, JR.

    IPC分类号: A61B18/00

    摘要: Electrosurgical instruments are configured to provide increased ablative capability without requiring increased current density at the electrode. The electrosurgical instrument includes an elongate probe having a handle portion and a distal end. An electrode is disposed at the distal end and is configured to ablate tissue. The instrument includes an aspiration lumen, e.g., that may open through the electrode, at the distal end to aspirate fluid, tissue debris, and gaseous bubbles through the aspiration lumen. The electrosurgical instrument includes a user operable control (e.g., button) on the handle portion for selectively placing the instrument in boosted ablation mode, which can be achieved by restricting aspiration of fluid through the aspiration lumen, reducing active cooling of the electrode, and causing increased ablative sparking density at the electrode (e.g., by at least 10%, 20%, 35%, or 50%).

    摘要翻译: 电外科仪器被配置为提供增加的烧蚀能力,而不需要增加电极处的电流密度。 电外科器械包括具有手柄部分和远端的细长探针。 电极设置在远端并且被配置为消融组织。 仪器包括在远端处可以穿过电极打开的抽吸腔,以通过抽吸腔抽吸流体,组织碎片和气泡。 电外科器械包括在手柄部分上的用户可操作的控制(例如,按钮),用于选择性地将器械置于升压消融模式中,这可以通过限制流体通过抽吸腔的抽吸来实现,减少电极的主动冷却,并引起 在电极处增加烧蚀火花密度(例如,至少10%,20%,35%或50%)。