A prosthetic heart valve for replacing a native valve includes a stent extending between an inflow end and an outflow end, and a valve assembly disposed within the stent. The prosthetic heart valve may include a supra-annular feature configured to anchor and seal the prosthetic valve above the native valve annulus and a sub-annular feature configured to anchor and seal the prosthetic valve below the native valve annulus. Each of the sub-annular feature and the supra-annular feature may be a sealing ring or a strut that extends radially outward from the stent. The prosthetic heart valve may be implanted in the patient via a sutureless approach and provide anchoring in a variety of patient populations, including those with resected native valve leaflets.
申请公布号
WO2017011199(A1)
申请公布日期
2017.01.19
申请号
WO2016US40392
申请日期
2016.06.30
申请人
ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
发明人
BRAIDO, Peter N.;GREEN, Chad Joshua;SAIKRISHNAN, Neelakantan