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1. (WO2017021168) A DEVICE FOR APPLYING AN OPHTHALMIC FLUID

Pub. No.:    WO/2017/021168    International Application No.:    PCT/EP2016/067414
Publication Date: Fri Feb 10 00:59:59 CET 2017 International Filing Date: Fri Jul 22 01:59:59 CEST 2016
IPC: A61F 9/00
A61M 11/00
Applicants: EYE-GO A/S
Inventors: NIELSEN, Søren Anker
SOLGÅRD, Kurt
Title: A DEVICE FOR APPLYING AN OPHTHALMIC FLUID
Abstract:
The invention relates to a device (1) for dispensing a mist of an ophthalmic fluid, the device comprising a discharge opening (25) for said mist, a mixing chamber (95) communicating with a discharge opening (25), an air chamber (58), a first drive operable to expel air from the air chamber (58), a fluid chamber (92) for holding a first volume of the liquid and communicating with the mixing chamber (95), a dosing chamber (100) for containing a second volume of the liquid corresponding to a plurality of the doses, preferably to two doses, of the liquid, the dosing chamber (100) communicating with or configured for communicating with a supply (70) of the liquid, such as a collapsible liquid container or a liquid container having a movable bottom, and with the fluid chamber (92), a second drive operable to supply the second volume of the liquid from the supply (70) to the dosing chamber (100) and for emptying the dosing chamber (100) by repetitive delivery of a single dose of the plurality of doses of the liquid contained therein to the fluid chamber (92), the air chamber (58) communicating with the mixing chamber (95) and/or with the fluid chamber (92) for the expelled air to drive the liquid delivered to the fluid chamber (92) into the mixing chamber (95) by the expelled air.