| 摘要 |
The present invention comprises a nasal cannula ( 2 ), shaped to fit within a user's nares, where the nasal cannula includes at least one prong ( 24, 25 ) allowing high flow delivery of humidified gases and creates positive airway pressure in the patient's airway. The prongs have angled ends ( 31, 32 ), such that in use, gases flowing through the prongs are directed to the user's nasal passages. The nasal cannula body is partially swivelling and preferably has a ball joint connector ( 37, 39 ). In another embodiment the nasal cannula may have at least one flared end prong ( 31, 32 ) that preferably seals within a patient's nare.
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