Novel oxygen inhalation tube with end-tidal carbon dioxide monitoring function

The utility model discloses a novel oxygen inhalation tube with an end-tidal carbon dioxide monitoring function. The nasal plug comprises a horn connector, an oxygen catheter, a three-way pipe, an upper branch pipe, a lower branch pipe and a nasal plug body. The device further comprises an end-tidal carbon dioxide monitoring branch pipe and a gas reversing device. Wherein the nose plug comprises an upper transition tube, a lower transition tube and two nasal intubation tubes, the gas reversing device comprises a valve body, a valve cavity arranged in the valve body and an adjustable airway sealing device arranged in the valve cavity, and the end-tidal carbon dioxide concentration monitoring device can be suitable for monitoring the end-tidal carbon dioxide concentration by adjusting the airway sealing device. The novel oxygen uptake tube with the end-tidal carbon dioxide monitoring function can be independently used for oxygen uptake treatment of a patient and can monitor end-tidal carbon dioxide in real time