Intranasal Airway Device

摘要

An intranasal device having a first cannula for insertion into a first nostril of a user and a second cannula for insertion into a second nostril of a user. Each cannula has an interior surface defining a generally cylindrical lumen. On the exterior surface of each cannula is an anatomically conforming protrusion for engaging an anteromedial concavity of a nostril of the user and another anatomically conforming protrusion for engaging a posterolateral concavity of the nostril of the user.

主权项

1. An intranasal device comprising:
a first cannula for insertion into a first nostril of a user; a second cannula for insertion into a second nostril of a user; each of the first cannula and the second cannula having an interior surface defining a generally cylindrical lumen and an exterior surface having a first anatomically conforming protrusion that engages an anteromedial concavity of a nostril of the user and a second anatomically conforming protrusion that engages a posterolateral concavity of the nostril of the user.