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US 2017/0246413 A1Published application
Intranasal Airway Device
OwnerRonald Peetsinventor
Life of this patent
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Abstract
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 a first protrusion in the shape of an anteromedial concavity of a nostril of the user and second, separate and distinct protrusion in the shape of a posterolateral concavity of the nostril of the user.
Claims7
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 protrusion, the first protrusion having a shape of an anteromedial concavity of each of the first nostril and the second nostril, and a second protrusion distinct from the first protrusion, the second protrusion having a shape of a posterolateral concavity of each of the first nostril and the second nostril.
Dependencies are inferred from the claim text.