Apparatus for applying medicament to an eye

Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...

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Details

604298, 604299, 2223219, 222420, 222494, A61M 3500, B65D 4718

Patent

active

056139578

ABSTRACT:
An apparatus is used to apply medicament to an eye and stores the medicament in a medicament chamber. A nozzle is coupled in fluid communication with the medicament chamber and is formed by an outer nozzle portion and an inner nozzle portion received within the outer nozzle portion. A tight interface is defined between the inner nozzle portion and the outer nozzle portion and is normally in a closed position to prevent the passage of medicament through the nozzle. The interface opens in response to the flow of medicament of sufficient pressure into it to permit the passage of medicament through the nozzle for release into the eye.

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