NGUYEN THIEN NHON DIANA,GEISER TIMOTHY A,WOOD LARRY L,SIRIMANNE DINESH L,NGUYEN SON V,LEVI TAMIR S,GUROVICH NIKOLAY,BUKIN MICHAEL
申请号：
IN201817001418
公开号：
IN201817001418A
申请日:
2018.01.12
申请国别(地区):
IN
年份:
2018
代理人:
摘要：
An implantable prosthetic valve can comprise an annular frame comprising an inflow end and an outflow end and being radially collapsible and expandable between a radially collapsed configuration and a radially expanded configuration the frame defining an axial direction extending from the inflow end to the outflow end a leaflet structure positioned within the frame and secured thereto and an annular outer skirt positioned around an outer surface of the frame wherein the outer skirt comprises an inflow edge secured to the frame at a first location an outflow edge comprising a plurality of alternating projections and notches wherein the projections are secured to the frame at a second location and the notches are not directly secured to the frame an intermediate portion between the inflow edge and the outflow edge that comprises a plurality of openings.
