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    BI-POLAR SURGICAL INSTRUMENT
    5.
    发明申请
    BI-POLAR SURGICAL INSTRUMENT 有权
    双极手术仪器

    公开(公告)号：US20140066930A1

    公开(公告)日：2014-03-06

    申请号：US13975494

    申请日：2013-08-26

    申请人： Nico Corporation

    发明人： Joseph L. Mark ,  Amin Kassam ,  Brian C. Dougherty

    IPC分类号： A61B18/14

    CPC分类号： A61B18/148 ,  A61B18/1482 ,  A61B18/1492 ,  A61B2018/00029 ,  A61B2018/00035 ,  A61B2018/00166 ,  A61B2018/00339 ,  A61B2018/00404 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/00946 ,  A61B2018/126 ,  A61B2018/1422 ,  A61B2018/1465 ,  A61B2218/002 ,  A61B2218/007

    摘要： A surgical device is disclosed that comprises a sleeve member, a shaft member and a pair of electrodes. The shaft member extends distally of the sleeve member and has a pair of electrode channels that open at the distal end of the shaft member, wherein the electrode channels are positioned adjacent to one another. The pair of electrodes are configured to deliver energy, and one of the pair of electrodes are configured to be disposed in each electrode channel such that distal ends of each of the electrodes are arranged to protrude from the distal end of the shaft member. An irrigation annulus is formed about the electrodes. The shaft member further includes at least one lumen opening at the distal end of the shaft member.

    摘要翻译： 公开了一种外科装置，其包括套筒构件，轴构件和一对电极。 轴构件沿套筒构件的远侧延伸并且具有在轴构件的远端处开口的一对电极通道，其中电极通道彼此相邻地定位。 一对电极被配置为传递能量，并且一对电极中的一个被配置为设置在每个电极通道中，使得每个电极的远端布置成从轴构件的远端突出。 围绕电极形成一个冲洗环。 轴构件还包括在轴构件的远端处的至少一个内腔开口。

    SURGICAL ACCESS ASSEMBLY AND METHOD OF USING SAME
    10.
    发明申请
    SURGICAL ACCESS ASSEMBLY AND METHOD OF USING SAME 有权

    公开(公告)号：US20210085363A1

    公开(公告)日：2021-03-25

    申请号：US17115472

    申请日：2020-12-08

    申请人： Nico Corporation

    发明人： Joseph L. Mark ,  Amin Kassam

    IPC分类号： A61B17/34 ,  A61B17/32 ,  A61B90/50 ,  A61B90/98 ,  A61B1/32 ,  A61B1/00 ,  A61B1/06 ,  A61B1/313 ,  A61B5/00 ,  A61M39/02

    摘要： A surgical access assembly and method of use is disclosed. The surgical access assembly comprises an outer sheath and an obturator. The outer sheath and obturator are configured to be delivered to an area of interest within the brain. Either the outer sheath or the obturator may be configured to operate with a navigational system to track the location of either within the brain. Once positioned at a desired location, the obturator is removed, leaving a distal end of the outer sheath adjacent an area of interest, and creating a working corridor. Interrogation of the area of interest may be performed to evaluate a disorder and/or abnormality, as well as evaluate treatment regimes. Interventional devices may also be introduced to the area of interest, as well as a variety of treatments.