Heart valve attachment apparatus and methods that significantly reduce attachment times are provided. The apparatus and methods utilize a connector band to form an interface between a uni-directional valve and a tissue annulus. The connector band is secured to the tissue annulus by retention fingers....http://www.google.es/patents/US20060136054?utm_source=gb-gplus-sharePatente US20060136054 - Artificial heart valve attachment apparatus and methods
Artificial heart valve attachment apparatus and methods
Número de solicitud: 11/285,856 Número de publicación: US 2006/0136054 A1 Fecha de presentación: 23 Nov 2005 Patente emitida: US7569072 ( Fecha de emisión 4 Ago 2009)