Peter N. Braido,Mina S. Fahim,Thomas M. Benson,Theodore Paul Dale,Andrea N. Para,Mark Krans,Mathias Charles Glimsdale
申请号：
US15076854
公开号：
US20160278922A1
申请日:
2016.03.22
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A prosthetic heart valve having an inflow end and an outflow end includes a collapsible and expandable stent including a plurality of cells arranged in rows extending around a circumference of the stent, at least one of the rows forming a flared portion having a diameter that is larger than diameters of others of the rows. The stent further includes engaging arms disposed adjacent the outflow end and extending toward the inflow end, the engaging arms being configured to couple to heart tissue to anchor the stent. A collapsible and expandable valve assembly has a plurality of leaflets disposed within the stent.
