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US 2023/0310818 A1Published application
Device and method for administering liquid to the ear canal
AssigneeThe Regents of the University of California
InventorsJill Friend Davis, Andrew N. Goldberg, Don Hannula
Life of this patent
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Abstract
In one embodiment, a delivery device for administering liquid includes a bottle body having a bottle neck, a bottle cap configured to attach to the bottle neck, a nozzle associated with the bottle cap, and a valve assembly associated within the nozzle, the valve assembly comprising a liquid metering valve configured to ensure a precise, predetermined volume of liquid exits the nozzle each time a user actuates the delivery device.
Claims11
A delivery device for administering liquid, the device comprising:
- a bottle body having a bottle neck;
- a bottle cap configured to attach to the bottle neck;
- a nozzle associated with the bottle cap;
- and
- a valve assembly associated within the nozzle, the valve assembly comprising a liquid metering valve configured to ensure a precise, predetermined volume of liquid exits the nozzle each time a user actuates the delivery device.
2 more elements
Dependencies are inferred from the claim text.