Continuous positive airway pressure systems are provided including an interface defining a plenum chamber therein, and a pair of nasal cannulas connected to and in fluid communication with the plenum chamber of the interface. The nasal cannulas are configured and dimensioned to deliver pressurized air...http://www.google.fr/patents/US7156096?utm_source=gb-gplus-shareBrevet US7156096 - Dynamic infant nasal CPAP system and method
