A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 16/08 (2006.01) A61M 15/08 (2006.01) A62B 9/06 (2006.01)
Patent
CA 2751485
A nasal interface device delivers a high flow rate of a gas having a pressure that is adjustable to a patient. The device includes a nasal insert that is adapted to deliver pressurized gas to a nasal cavity of the patient, and receive and direct expired air. The nasal insert has a pressurized breathing gas delivery port and an expired gas port. An expiratory limb pressure regulator is in fluid communication with the expired gas port. Image
La présente invention concerne un dispositif d'interface nasale permettant l'administration d'un débit élevé d'un gaz ayant une pression pouvant s'ajuster à un patient. Le dispositif comporte un insert nasal, et reçoit et dirige l'air expiré. L'insert nasal comporte un orifice d'administration de gaz inspiré et un orifice d'évacuation de gaz expiré. Un régulateur de pression de membre expiratoire est en communication fluidique avec l'orifice de gaz expiré.
Blake Cassels & Graydon Llp
Tero Robert
LandOfFree
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