FLUID CONTROL IN MICROFLUIDIC DEVICES

WIPO Patent Application WO/2021/146350

A3

A diagnostic system for determining the presence of a target in a sample liquid that includes a diagnostic reader and a microfluidic strip having a microfluidic channel network therein. An actuator within the reader modifies the pressure of a gas in gaseous communication with a liquid-gas interface of a sample liquid within the microfluidic channel network to move and/or mix the sample liquid. The pressure modifications may be continuous and/or oscillatory.

WO/2020/178561	DISPOSITION OF REAGENTS IN ASSAY DEVICE
WO/2020/242927	LOW-VOLUME SYSTEMS FOR SAMPLE IDENTIFICATION
WO/2021/034897	CHEMISTRY/INSTRUMENT PARAMETER COLOR MAINTENANCE

QUINLAN THOMAS J (GB)
KHAN AMAN MURTAZA (GB)
KHAN BADR AMAN (GB)
MCGUIGAN BRIAN (GB)
TAYLOR DAVID WILLIAM (GB)
LANG DAVID KINNIBURGH (GB)
DEANE JOHN IAIN WILLIAM (GB)
FERNANDEZ DE SANNAMED LOIS BELLO (GB)
FLETT MICHAEL (GB)
LOWE PHILL (GB)
KEATCH STEVEN ALEXANDER (GB)
KHAN USMAN ALI (GB)
SCOTT DAVE (GB)
LINDNER NIGEL MALCOLM (GB)
TWOMEY MARCUS (GB)
MCINNES GRAEME JOHN (US)

PCT/US2021/013325

November 04, 2021

January 13, 2021

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LUMIRADX UK LTD (GB)
QUINLAN THOMAS J (US)

B01L3/00; B01F11/00; G01N33/50; G01N33/569; G01N33/68

WO2004009226A1	2004-01-29
WO2005078436A1	2005-08-25
WO2004061418A2	2004-07-22
WO2006105110A2	2006-10-05
WO2019083825A1	2019-05-02
WO2014049116A1	2014-04-03

US20030175947A1	2003-09-18
EP2673643A1	2013-12-18
US20140374360A1	2014-12-25

GUSTAFSON, Megan A. et al. (US)

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