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Description
The nasal cannula plays an important role in the gas transmission of high-flow oxygen therapy through the nose , it can directly deliver a certain concentration of air and oxygen high flow gas to the patient through the nasal oxygen tube without sealing, and the gas temperature and humidity all meet certain requirements. The nasal cannula can be widely used in respiratory, ricu, icu, emergency department, neurosurgery, cardiology and other departments, which can be used for respiratory failure, mild breathing distress, mild ventilation dysfunction, etc. Treatment of condition.