EP 4294327 A1 20231227 - REINFORCED PROSTHETIC VALVES
Title (en)
REINFORCED PROSTHETIC VALVES
Title (de)
VERSTÄRKTE KLAPPENPROTHESE
Title (fr)
PROTHÈSES VALVULAIRES RENFORCÉES
Publication
Application
Priority
- US 2021018506 W 20210218
- US 202117178562 A 20210218
Abstract (en)
[origin: WO2022177562A1] A prosthetic valve comprising a conical shaped sheet structure and a support structure, the sheet structure having a closed distal end and a plurality of elongated ribbon members that are positioned proximate each other in a joined relationship, whereby the ribbon members form a plurality of fluid flow modulating regions that close when fluid flow through the valve exhibits a negative flow pressure and open when fluid flow through the valve exhibits a positive flow pressure, the support structure having at least one elongated cardiovascular structure engagement member that is associated with one of the ribbon members and adapted to engage a cardiovascular structure.
IPC 8 full level
A61F 2/24 (2006.01)
CPC (source: EP)
A61F 2/2412 (2013.01); A61F 2/2418 (2013.01)
Citation (search report)
See references of WO 2022177562A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
US 2021018506 W 20210218; EP 21926982 A 20210218