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    Endoscope hybrid knife
    2.
    发明授权
    Endoscope hybrid knife 有权

    公开(公告)号：US12082873B2

    公开(公告)日：2024-09-10

    申请号：US16620425

    申请日：2018-04-12

    申请人： FINE MEDIX CO., LTD

    发明人： Seong Woo Jeon

    IPC分类号： A61B18/14 ,  A61B18/00

    CPC分类号： A61B18/1492 ,  A61B2018/00083 ,  A61B2018/00166 ,  A61B2018/00196 ,  A61B2018/00482 ,  A61B2018/00601 ,  A61B2018/00946 ,  A61B2018/00982 ,  A61B2018/1405 ,  A61B2018/1467 ,  A61B2218/002

    摘要： An endoscope hybrid knife includes: a handle part having a hollow portion and an opening; first and second handle sliders coupled to the outer peripheral surface of the handle part so as to be slidable forwards and backwards in the longitudinal direction; a pipe disposed in the hollow portion of the handle part, and connected to the first handle slider; a second knife disposed to pass through the pipe, and connected to the second handle slider; a fluid injection part, which is coupled to one end of the handle part for injecting fluid therein; an inner tube which is connected to one end of the fluid injection part; a first knife coupled to the end of the pipe; and an insulating tip coupled to the end of the first knife, wherein the first knife and the second knife are slidable independently of each other.

    MANIFOLD FOR CRYOGENIC BALLOON CATHETER
    3.
    发明公开
    MANIFOLD FOR CRYOGENIC BALLOON CATHETER 审中-公开

    公开(公告)号：US20240285327A1

    公开(公告)日：2024-08-29

    申请号：US18573532

    申请日：2022-07-19

    申请人： Medtronic Ireland Manufacturing Unlimited Company

    发明人： Carlos H. Lima

    IPC分类号： A61B18/02 ,  A61B18/00

    CPC分类号： A61B18/02 ,  A61B2018/00166 ,  A61B2018/0212

    摘要： A medical device includes an elongate shaft having an inner shaft is disposed within the elongate shaft, the inner shaft defines a first lumen defining a dedicated first port; an exhaust lumen offset from the first lumen and defining a dedicated second port; a second lumen offset from the first lumen and the exhaust lumen, the second lumen defining a dedicated third port; a third lumen offset from the first lumen, the exhaust lumen, and the second lumen, the third lumen defining a dedicated fourth port; an expandable member enclosing the dedicated first, second, third, and fourth ports. The dedicated first, second, third, and fourth ports are defined at different radial positions about the inner shaft.