A catheter is provided that includes an elongated tubular body extending to a distal end. The tubular body has a first and a second lumen with a septum disposed therebetween. The tubular body includes a first wall that defines the first lumen and a second wall that defines the second lumen. A portion...http://www.google.fr/patents/US20040193102?utm_source=gb-gplus-shareBrevet US20040193102 - Catheter with occlusion resistant tip
Numéro de demande: 10/602,897 Numéro de publication: US 2004/0193102 A1 Date de dépôt: 24 juin 2003 Brevet délivré: US7141035 ( Date de délivrance 28 nov. 2006)