Eye drops container

Details Eye drops container Eye drops container

2007-08-10

2011-11-29

Stephens, Jacqueline (Department: 3761)

Surgery

Means for introducing or removing material from body for...

Treating material applied to or removed from external...

C128S200230, C251S089000, C222S402110

Reexamination Certificate

active

08066682

ABSTRACT:
An eye drops container including a container body filled with a drug solution along with a pressurized gas and including a valve mechanism discharging a fixed amount of drug solution; a nozzle member coupled with a stem for open operation of the valve mechanism and including a drug solution drop nozzle; an operating member including an operating piece and attached to the container body; a guide member contained in the operating member and guiding the nozzle member in the axial direction; and a ball contained in the guide member. The nozzle member includes an outer flange for suspending a skirt on the lower surface thereof; the guide member includes a ring-like bottom groove into which the forward end of the skirt enters; and the ball falls into the bottom groove in an upright state to block the open operation of the valve mechanism, and falls onto the outer flange in an inverted state to permit the open operation of the valve mechanism.

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patent: 2003 154295 (2003-05-01), None
patent: 2003 190255 (2003-07-01), None
patent: 2006 103750 (2006-04-01), None
Translation of JP 45-012021.
Machine translation of JP 2003-190255.

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