EP 4017421 A1 20220629 - HEART VALVE LEAFLET TETHERING
Title (en)
HEART VALVE LEAFLET TETHERING
Title (de)
HERZKLAPPENSEGELVERANKERUNG
Title (fr)
ACCROCHAGE DE FEUILLET DE VALVULE CARDIAQUE
Publication
Application
Priority
- US 201962890530 P 20190822
- US 2020045716 W 20200811
Abstract (en)
[origin: WO2021034538A1] A method of tethering a heart valve leaflet can comprise anchoring a second anchor portion to a ventricular septum, deploying a first tether portion, and anchoring a first anchor portion to a posterior leaflet of a tricuspid valve. The method can comprise anchoring a fourth anchor portion to a right ventricular free wall, deploying a second tether portion, and anchoring a third anchor portion to an anterior leaflet of the tricuspid valve. The method can comprise anchoring a sixth anchor portion to another portion of the right ventricular free wall, deploying a third tether portion, and anchoring a fifth anchor portion to a septal leaflet of the tricuspid valve. A method of tethering a heart valve leaflet can comprise anchoring a first anchor portion to an anterior leaflet of a mitral valve, deploying a first tether portion, and anchoring a second anchor portion to a left ventricular free wall to couple the anterior leaflet to the left ventricular free wall; and anchoring a third anchor portion to a posterior leaflet of the mitral valve, deploying a second tether portion, and anchoring a fourth anchor portion to a left ventricular free wall to couple the posterior leaflet to the left ventricular free wall.
IPC 8 full level
A61F 2/24 (2006.01); A61B 17/04 (2006.01)
CPC (source: EP)
A61F 2/2487 (2013.01); A61B 2017/0417 (2013.01); A61B 2017/0419 (2013.01)
Citation (search report)
See references of WO 2021034538A1
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
DOCDB simple family (publication)
WO 2021034538 A1 20210225; CN 114269293 A 20220401; EP 4017421 A1 20220629
DOCDB simple family (application)
US 2020045716 W 20200811; CN 202080058847 A 20200811; EP 20764188 A 20200811