Facilitation of nasogastric and nasotracheal intubation with a nasopharyngeal airway.

The two new uses for the nasopharyngeal airway include facilitation of nasogastric intubation and nasotracheal intubation. First this technique takes advantage of the nasopharyngeal airway's unique ability to traverse the nasopharynx atraumatically and serve as a conduit for the smaller nasogastric tube. This technique also utilizes the nasopharyngeal airway to dilate the nasopharyngeal passage atraumatically, thus facilitating the passage of an endotracheal tube during nasotracheal intubation.