Herzklappenprothese mit Atraumatischem Aortenabschnitt

Details

Veröffentlichungs-Nr.

EP3459499

Aktenzeichen

EP18195878

Anmeldetag

21. September 2018

Veröffentlichung

24. August 2022

Erteilung

24. August 2022

Rechtsraum

EP

IPC

A61F2/24

Abstract

A prosthetic heart valve includes a stent having an inflow end, an outflow end, an annulus section, an aortic section, and a transition section between the annulus and aortic sections. A first cuff attached against a surface of the stent has a substantially straight inflow edge and an outflow edge with a series of first peaks extending a first distance toward the outflow end of the stent alternating with a series of second peaks extending a second distance less than the first distance toward the outflow end of the stent. A second cuff having an inflow end and an outflow end is located radially outward of the first cuff and the stent, the inflow end of the second cuff having a substantial straight edge and the outflow end of the second cuff having an undulating edge. A valve assembly is arranged radially inward of the first cuff.

Anmelder

Firma

St. Jude Medical, Cardiology Division, Inc.

Land

🇺🇸 USA

Fachgebiete