The present invention relates to a nasotracheal intubation tube and more specifically relates to a nasotracheal intubation tube that can temporarily expand the nasal cavity, so that an inserted tube can easily and safely pass through the narrow nasal cavity, in order to prevent nasal bleeding frequently caused by an inserted tube passing through the narrow nasal cavity during the process of nasotracheal intubation aiming to achieve breathing space in respiratory systems or full body anesthetic operation.;COPYRIGHT KIPO 2015
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