SUBANNULAR SEALING FOR PARAVALVULAR LEAK PROTECTION
摘要
<p>A prosthetic heart valve for replacing a native valve includes a collapsible and expandable stent extending between a proximal end and a distal end. The stent includes an annulus section adjacent the proximal end and having a first diameter, a plurality of first struts forming cells, and a plurality of second struts connected to the annulus section and forming a plurality of deflecting cells expandable to define a second diameter larger than the first diameter. A valve assembly is disposed within the stent and a cuff is coupled to the stent and covers the plurality of deflecting cells.</p>
申请公布号
WO2015175524(A1)
申请公布日期
2015.11.19
申请号
WO2015US30358
申请日期
2015.05.12
申请人
ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
发明人
BRAIDO, PETER N.;SMITH, KENT J.;MCCARTHY, ANDREA L.;PARA, ANDREA N.;KHOUENGBOUA, SOUNTHARA (OTT);BENSON, THOMAS M.;KUMAR, SARAVANA;MOSEMAN, BRUCE A.;SATAM, GAURAV C.