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    • 9. 发明授权
    • Percutaneous aortic valve
    • 经皮主动脉瓣
    • US09138313B2
    • 2015-09-22
    • US13449618
    • 2012-04-18
    • James F. McGuckin, Jr.Peter W. J. Hinchliffe
    • James F. McGuckin, Jr.Peter W. J. Hinchliffe
    • A61F2/24A61B17/00
    • A61F2/2412A61B2017/00243A61F2/2421A61F2/2436A61F2230/0091Y10S623/904
    • A method of minimally invasively replacing a cardiac valve of a patient including inserting a delivery catheter intraluminally, inserting a valve resecting instrument intraluminally through the delivery catheter to a position adjacent the cardiac valve of a patient, manipulating the valve resecting instrument to resect the cardiac valve, removing the resected valve through the delivery catheter, and providing a delivery instrument having a replacement valve contained therein. The delivery instrument is advanced into the delivery catheter and intraluminally so that a distal end portion of the instrument is adjacent an annulus of a patient, and a first portion of the valve is exposed from the delivery instrument to position it on a first side of the annulus, and thereafter a second portion of the valve is exposed to position it on a second side of the annulus.
    • 一种最小限度地侵入性地替换患者的心脏瓣膜的方法,包括内窥镜插入输送导管,通过输送导管将瓣膜切除仪器内窥镜插入到与患者的心脏瓣膜相邻的位置,操纵瓣膜切除器械切除心脏瓣膜 通过输送导管去除切除的瓣膜,并提供其中包含置换瓣膜的输送器械。 输送器械被推进到输送导管中并且在腔内进行,使得器械的远端部分邻近患者的环带,并且阀的第一部分从输送器械暴露以将其定位在患者的第一侧 环,然后将阀的第二部分暴露以将其定位在环的第二侧上。