COVERED HEART VALVE SIZER
    3.
    发明申请
    COVERED HEART VALVE SIZER 有权
    覆盖心脏瓣膜

    公开(公告)号:US20150005671A1

    公开(公告)日:2015-01-01

    申请号:US14315649

    申请日:2014-06-26

    IPC分类号: A61F2/24 A61B5/107

    CPC分类号: A61F2/2496 A61B5/1076

    摘要: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.

    摘要翻译: 提供心脏瓣膜分流器和筛分器盖以确定心脏瓣膜环的尺寸。 阀门分级器可以包括手柄,从手柄向远侧延伸的轴,连接到轴的远端的定尺寸元件,该尺寸元件可在第一缩回位置和第二扩张位置之间移动,以及筛分器盖。 分级器盖可以由连续的材料片形成,其被配置为围绕心脏瓣膜分选器的施胶元件的至少一部分,以防止施胶元件与人心脏的结构的缠结。

    Covered heart valve sizer
    5.
    发明授权

    公开(公告)号:US11166819B2

    公开(公告)日:2021-11-09

    申请号:US15899355

    申请日:2018-02-19

    IPC分类号: A61F2/24 A61B5/107

    摘要: A heart valve sizer and sizer cover are provided for determining the size of a heart valve annulus. The valve sizer can include a handle, a shaft extending distally from the handle, a sizing element coupled to the distal end of the shaft, the sizing element being movable between a first retracted position and a second expanded position, and a sizer cover. The sizer cover can be formed from a continuous sheet of material configured to surround at least a portion of the sizing element of the heart valve sizer so as to guard against entanglement of the sizing element with structures of a human heart.