A device for transferring fluids between an internal structure in a living body and an exterior thereof, comprises a housing including a pressure activated lumen extending to a distal end opening to a power injection lumen that extends to a distal port configured for connection to a fluid conduit extending...http://www.google.fr/patents/US20100191185?utm_source=gb-gplus-shareBrevet US20100191185 - Power Injection Valve
Numéro de demande: 12/362,004 Numéro de publication: US 2010/0191185 A1 Date de dépôt: 29 janv. 2009 Brevet délivré: US8083721 ( Date de délivrance 27 déc. 2011)
