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1. (WO2003054553) GENERIC ARRAY DISPENSER WITH LAMINAR VIRTUAL FLOW CHANNELS

Pub. No.:    WO/2003/054553    International Application No.:    PCT/SE2002/002282
Publication Date: Jul 3, 2003 International Filing Date: Dec 11, 2002
IPC: B01L 3/00
B01L 3/02
G01N 27/447
G01N 35/02
G01N 35/10
Applicants: LAURELL, Thomas
NILSSON, Johan
Inventors: LAURELL, Thomas
NILSSON, Johan
Title: GENERIC ARRAY DISPENSER WITH LAMINAR VIRTUAL FLOW CHANNELS
Abstract:
A dispensing device comprising at least two dispenser nozzles, a chamber having at least two inlets, a membrane entity constituting part of defining elements of said chamber, said membrane entity comprising at least one flexible membrane, and an actuation element, such that liquids brought to flow through said inlets into said chamber can be pressurised by actuating the membrane entity by providing a pulse to said actuation element, and thereby dispensing an amount of liquid through each of said at least two nozzles. Embodiments include devices provided with virtual flow channels and hydrodynamic focusing.