Ophthalmic fluid dispenser

Details Ophthalmic fluid dispenser Ophthalmic fluid dispenser

2006-07-18

2006-07-18

Zalukaeva, Tatyana (Department: 3761)

Surgery

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

Treating material applied to or removed from external...

C604S298000, C604S300000, C128S200140, C222S519000

Reexamination Certificate

active

07077831

ABSTRACT:
An eye fluid applicator is adapted for connection to the mouth of a bottle containing an ophthalmic liquid and comprises means for dispensing ophthalmic liquid from the bottle in metered amounts and in a manner which avoids contacting the eye with the applicator. The applicator includes a metering member that has a metering cavity for holding a small amount of liquid and which is movable between a first position in which the metering cavity is disposed to receive liquid from the container and a second position in which it allows the liquid to spill out of the cavity into a holding chamber, and manually operable pneumatic means for removing liquid from the holding chamber and expelling it through a discharge orifice in the form of a narrow spray.

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