Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...
Patent
1990-02-20
1991-04-16
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material applied to or removed from external...
A61M 3500
Patent
active
050079050
ABSTRACT:
An improved eye drop applicator is provided for an eye dropper vial consisting of a cup having a lip portion to fit around an eyeball to keep the eye lid open. A sleeve has an internally threaded passageway extending from the apex of the cup. The internally threaded passageway is removably connected to an externally threaded neck of the eye dropper vial. The user can squeeze the eye dropper vial to direct an eye drop from a nozzle of the eye dropper vial onto the center of the eyeball.
REFERENCES:
patent: 2231112 (1941-02-01), Conner
patent: 2837128 (1958-06-01), Marchant
Kroll Michael I.
Yasko John D.
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