MINIMALLY INVASIVE SURGICAL INSTRUMENT TO PROVIDE NEEDLE-BASED THERAPY
    107.
    发明申请
    MINIMALLY INVASIVE SURGICAL INSTRUMENT TO PROVIDE NEEDLE-BASED THERAPY 有权
    最小的外科手术仪器,以提供针对性的治疗

    公开(公告)号:US20130211401A1

    公开(公告)日:2013-08-15

    申请号:US13768313

    申请日:2013-02-15

    Abstract: A surgical instrument is provided that includes a first input mechanism having axial slots formed in a periphery and a second input mechanism having helical slots formed in a surface. The instrument also includes an insert having pins extending from a surface thereof, the insert coupled to the second input mechanism such that the one or more pins extend into the helical slots, and a surgical device coupled to an end. The surgical device is moved in a first degree of freedom in response to a mechanical driving force applied to both the first input mechanism and the second input mechanism, respectively, and the surgical device is moved in a second degree of freedom in response to a mechanical driving force applied to the second input mechanism while the first input mechanism is held stationary.

    Abstract translation: 提供了一种外科器械,其包括具有形成在周边中的轴向槽的第一输入机构和在表面上形成有螺旋槽的第二输入机构。 仪器还包括具有从其表面延伸的销的插入件,所述插入件联接到第二输入机构,使得所述一个或多个销延伸到螺旋槽中,以及联接到端部的外科装置。 手术装置响应于分别施加到第一输入机构和第二输入机构的机械驱动力而以第一自由度移动,并且手术装置响应于机械的第二自由度而移动 当第一输入机构保持静止时,施加到第二输入机构的驱动力。

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