Fluid dispenser for germ-free fluid
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United States of America Patent
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Mar 25, 1997
Issued Date -
N/A
app pub date -
Feb 24, 1995
filing date -
Aug 29, 1990
priority date (Note) -
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Abstract
In a fluid dispenser for germ-free fluid, in particular eye-drops, the delivery passage from a supply container contains an oligodynamically germicidally active substance that is soluble in the fluid. Said device comprises a metering pump operating without air pressure compensation and having an inlet valve for closing the inlet opening from said container and said fluid-soluble oligodynamically germicidally active substance is situated in the region of said inlet valve or of the inlet thereto and/or the outlet therefrom.
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