Artificial heart system
    3.
    发明授权
    Artificial heart system 有权
    人造心脏系统

    公开(公告)号:US09095428B2

    公开(公告)日:2015-08-04

    申请号:US13912957

    申请日:2013-06-07

    摘要: An artificial heart with a centrifugal pump is disclosed. In one embodiment, the artificial heart includes an impeller disposed in a housing. The impeller is configured to rotate to circulate blood through the housing. The impeller may include a set of blades on a first side of the impeller and a set of vanes on a second side opposite the first. The blades on the first side and the vanes on the second side allow blood circulation from both the first and the second sides of the impeller. The artificial heart may also or instead include a diffuser with adjustable vanes that enable variation in the output characteristics of the artificial heart pump. Various other artificial hearts, pumps, systems, and methods, including control systems and methods, are also disclosed.

    摘要翻译: 公开了一种带离心泵的人造心脏。 在一个实施例中,人造心包括设置在壳体中的叶轮。 叶轮构造成旋转以使血液循环通过壳体。 叶轮可以包括在叶轮的第一侧上的一组叶片和在与第一侧相对的第二侧上的一组叶片。 第一侧的叶片和第二侧的叶片允许来自叶轮的第一和第二侧的血液循环。 人造心脏还可以或者替代地包括具有可调节叶片的扩散器,其能够改变人造心脏泵的输出特性。 还公开了各种其它人造心脏,泵,系统和方法,包括控制系统和方法。

    ARTIFICIAL HEART SYSTEM
    4.
    发明申请
    ARTIFICIAL HEART SYSTEM 有权
    人造心脏系统

    公开(公告)号:US20130331934A1

    公开(公告)日:2013-12-12

    申请号:US13912957

    申请日:2013-06-07

    IPC分类号: A61F2/24

    摘要: An artificial heart with a centrifugal pump is disclosed. In one embodiment, the artificial heart includes an impeller disposed in a housing. The impeller is configured to rotate to circulate blood through the housing. The impeller may include a set of blades on a first side of the impeller and a set of vanes on a second side opposite the first. The blades on the first side and the vanes on the second side allow blood circulation from both the first and the second sides of the impeller. The artificial heart may also or instead include a diffuser with adjustable vanes that enable variation in the output characteristics of the artificial heart pump. Various other artificial hearts, pumps, systems, and methods, including control systems and methods, are also disclosed.

    摘要翻译: 公开了一种带离心泵的人造心脏。 在一个实施例中,人造心包括设置在壳体中的叶轮。 叶轮构造成旋转以使血液循环通过壳体。 叶轮可以包括在叶轮的第一侧上的一组叶片和在与第一侧相对的第二侧上的一组叶片。 第一侧的叶片和第二侧的叶片允许来自叶轮的第一和第二侧的血液循环。 人造心脏还可以或者替代地包括具有可调节叶片的扩散器,其能够改变人造心脏泵的输出特性。 还公开了各种其它人造心脏,泵,系统和方法,包括控制系统和方法。