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    Membrane catheter
    2.
    发明授权
    Membrane catheter 有权

    公开(公告)号：US10709827B2

    公开(公告)日：2020-07-14

    申请号：US15950218

    申请日：2018-04-11

    Applicant: TECHNISCHE UNIVERSITÄT WIEN

    Inventor： Christoph Janeczek ,  Margit Gföhler ,  Michael Harasek

    IPC: A61M1/10 ,  A61M1/16 ,  A61M1/12 ,  A61M1/36

    Abstract: A substance exchange device for intracorporal use includes a cavity for receiving blood having at least one blood inlet and at least one blood outlet, a substance exchange membrane adjoining the cavity, a supply duct for supplying an exchange fluid to the substance exchange membrane, a blood pump arranged within the cavity and a drive unit for the blood pump. The blood pump is configured to pump blood in a direction from a blood inlet to a blood outlet of the cavity. The drive unit includes a turbine, which is connected to the supply duct and may be driven by an exchange fluid supplied via the supply duct, where the turbine includes at least a rotor coupled to the blood pump and a stator (turbine nozzle) arranged upstream of the rotor.

    Ventricular assist device
    3.
    发明授权
    Ventricular assist device 有权
    心室辅助装置

    公开(公告)号：US09345824B2

    公开(公告)日：2016-05-24

    申请号：US14324727

    申请日：2014-07-07

    Applicant: Technische Universität Wien ,  Werner Mohl

    Inventor： Werner Mohl ,  Margit Gföhler ,  Christoph Janeczek ,  Reinhard Willinger

    IPC: A61M1/10 ,  A61M1/12

    CPC classification number: A61M1/1086 ,  A61M1/1005 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1031 ,  A61M1/1032 ,  A61M1/122 ,  A61M1/127 ,  A61M2205/33 ,  A61M2205/3303 ,  A61M2205/3334

    Abstract: The invention relates to a ventricular assist device for intraventricular placement inside a human heart including an anchor element configured to be mounted to the heart in the region of the apex; and a pump connected to the anchor element comprising a preferably tubular housing having an intraventricular inlet and an intraventricular outlet and further comprising a drive for driving a rotor arranged within the housing, thereby providing pulsatile flow acceleration in the left ventricle synchronized with the heart beat and according to volume requirements in the left ventricle.

    Abstract translation: 本发明涉及一种用于心室内放置在人心脏内的心室辅助装置，包括构造成在顶点的区域中安装到心脏的锚定元件; 以及连接到所述锚固元件的泵，包括具有心室内入口和心室内出口的优选管状壳体，并且还包括用于驱动设置在所述壳体内的转子的驱动器，由此在与心跳同步的左心室中提供脉动流动加速度， 根据左心室的体积要求。

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