A valve prosthesis (9) for implantation in the body by use of catheter (11) comprises a stent made from an expandable cylinder-shaped thread structure (2,3) comprising several spaced apices (4). The elastically collapsible valve (4) is mounted on the stent as the commissural points (5) of the valve (6)...http://www.google.es/patents/US20030036795?utm_source=gb-gplus-sharePatente US20030036795 - Valve prosthesis for implantation in the body and a catheter for implanting such valve prosthesis
Valve prosthesis for implantation in the body and a catheter for implanting ...
Número de solicitud: 10/268,253 Número de publicación: US 2003/0036795 A1 Fecha de presentación: 10 Oct 2002 Patente emitida: US7618446 ( Fecha de emisión 17 Nov 2009)