Replacement heart valve leaflet stitching method and device
    3.
    发明授权
    Replacement heart valve leaflet stitching method and device 有权
    替换心脏瓣膜小叶缝合方法和装置

    公开(公告)号:US08778020B2

    公开(公告)日:2014-07-15

    申请号:US13671796

    申请日:2012-11-08

    CPC classification number: A61F2/24 A61F2/2415 A61F2220/0075

    Abstract: A replacement heart valve and stitching method for reducing the unexpanded profile of the replacement heart valve are herein provided. The method includes whip stitching a plurality of leaflets together with a first whip stitch pattern a second whip stitch pattern which overlaps the first whip stitch pattern and is wound in an opposite direction. The method further involves securing the valve leaflets to one another via a running stitch.

    Abstract translation: 本发明提供了一种用于减少置换心脏瓣膜的未膨胀轮廓的替代心脏瓣膜和缝合方法。 该方法包括将第一鞭状针迹图案与第一鞭状针迹图案一起拼接多个传单,第二鞭状针迹图案与第一鞭状针迹图案重叠并沿相反方向缠绕。 该方法进一步包括通过运行缝合将瓣膜小叶固定到彼此。

    METHODS AND APPARATUS FOR PERFORMING VALVULOPLASTY

    公开(公告)号:US20170119524A1

    公开(公告)日:2017-05-04

    申请号:US15174590

    申请日:2016-06-06

    Abstract: The present invention relates to apparatus and methods for performing valvuloplasty. In some embodiments, the apparatus includes an expandable braid valvuloplasty device. In some embodiments, the methods and apparatus may be used as an adjunct to percutaneous heart valve replacement. In some embodiments, the apparatus and methods may provide a medical practitioner with feedback, monitoring or measurement information, e.g., information relevant to percutaneous transcatheter heart valve replacement.

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