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    • 5. 发明申请
    • Surgical device having trocar and associated methods
    • 具有套针针和相关方法的手术装置
    • US20080177295A1
    • 2008-07-24
    • US11824602
    • 2007-06-28
    • Dario VitaliRogelio InsignaresBrent Erik Van Camp
    • Dario VitaliRogelio InsignaresBrent Erik Van Camp
    • A61B17/34
    • A61B17/3417A61B90/361A61B2017/00424A61B2017/0046A61B2017/00473A61B2017/00477A61B2017/349
    • A surgical device having a trocar, a handle with hand-gripping portion adjacent a proximal end, a cannula-interface portion adjacent a distal end and having a recess therein, and an instrument opening extending into a medial portion and through the recess in the cannula-interface portion. The device also includes an instrument seal having an opening therein, positioned in the medial portion of the handle adjacent the instrument opening, a tubular trocar having a proximal end portion adapted to be positioned in the recess of the cannula—interface portion, adjacent the instrument seal and extending outwardly therefrom, and a cannula adapted to receive at least portions of the tubular trocar there through and having a proximal end portion adapted to be received in the recess of the cannula-interface portion of the handle and extending outwardly therefrom so that the handle supports the combination of the cannula and trocar when positioned in the recess.
    • 具有套针针的手术装置,与近端相邻的手柄部分的手柄,与远端相邻并且在其中具有凹部的套管接口部分以及延伸到中间部分中并穿过插管中的凹部的器械开口 接口部分。 该装置还包括其中具有开口的仪器密封件,其位于手柄的与仪器开口相邻的中间部分中,管状套针针具有近端部分,该近端部分适于定位在插管接口部分的凹部中, 密封并从其向外延伸,以及插管,其适于在其中容纳至少部分管状套管针,并且具有适于容纳在手柄的套管 - 接口部分的凹部中并从其向外延伸的近端部分, 当定位在凹槽中时,手柄支撑套管和套针针的组合。