DEVICE FOR LIQUID DISTRIBUTION IN FORM OF DROPS Russian patent published in 2014 - IPC B05B11/04 B65D47/18 A61J1/14 A61M15/08 B65D47/32 B65D81/24 B05B1/30 

Abstract RU 2534419 C2

FIELD: transport, distribution.

SUBSTANCE: invention relates to liquid distribution, in particular in the form of drops in pharmaceutical, for instance ophthalmic liquid. Liquid distributing device includes reservoir (12) for liquid which reservoir is deformed for liquid distributing by its pressing, liquid distributing tip (10) installed on reservoir (12), channel for liquid passage (24, 50), channel for air passage (26) from outside into the reservoir (12), herewith the channel for air passage (26) is blocked by element (28) made of air permeable polymeric material, which is not porous, and the element (28) is called air permeable element (28).

EFFECT: as per invention, the device reliably ensures sterility of distributing tip.

12 cl, 5 dwg

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RU 2 534 419 C2

Authors

Pensho Gaehtan

Greven Gijom

Zhjul'Ja Ksav'E

Dekok T'Erri

Rimlinzhe T'Erri

Dates

2014-11-27Published

2010-10-22Filed