Title (en)

Microfluidic chip

Title (de)

Mikrofluidischer Chip

Title (fr)

Puce microfluide

Publication

EP 1967266 A1 20080910 (EN)

Application

EP 07022552 A 20071121

Priority

• JP 2006316129 A 20061122
• JP 2007297003 A 20071115

Abstract (en)

A microfluidic chip, includes: a first port for inputting: a sample liquid; and a first liquid; a second port for inputting a second liquid; a third port for supplying air pressure; a first channel (A) for mixing the sample liquid and the first liquid to generate a first mixed liquid; a second channel (B) for heating the first mixed liquid; a third channel (C) for allowing the second liquid to converge into the first mixed liquid to generate a second mixed liquid; a fourth channel (D) installing a first solid; a fifth channel (E) for promoting mixing of the first solid; a plurality of sixth channels (F) each having a second solid; and a seventh channel (G), which connects the fifth channel (E) and the plurality of sixth channels (F), for dispensing a fixed quantity of the second mixed liquid to each of the plurality of sixth channels (F).

IPC 8 full level

B01L 3/00 (2006.01); C12Q 1/68 (2006.01)

CPC (source: EP)

B01F 25/433 (2022.01); B01F 25/4337 (2022.01); B01F 25/4338 (2022.01); B01F 33/30 (2022.01); B01F 33/82 (2022.01); B01F 33/821 (2022.01); B01L 3/502761 (2013.01); B01L 7/525 (2013.01); B01L 2200/10 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0654 (2013.01); B01L 2300/0816 (2013.01); B01L 2300/0864 (2013.01); B01L 2300/0867 (2013.01); B01L 2400/0487 (2013.01); B01L 2400/0688 (2013.01)

Citation (applicant)

• JP 2005253365 A 20050922 - HITACHI LTD
• JP 2006115741 A 20060511 - SUMITOMO PRECISION PROD CO, et al
• JP 2006125990 A 20060518 - KONICA MINOLTA MED & GRAPHIC
• JP 2005160387 A 20050623 - RIKAGAKU KENKYUSHO, et al
• WO 9954455 A1 19991028 - TAKARA SHUZO CO [JP], et al
• WO 9504699 A1 19950216 - KRONSEDER MASCHF KRONES [DE], et al
• JP 2000300265 A 20001031 - AMERSHAM PHARMACIA BIOTECH KK

Citation (search report)

• [A] EP 1111281 A1 20010627 - SCITEC RES SA [CH]
• [A] US 2005142565 A1 20050630 - SAMPER VICTOR [SG], et al
• [A] US 6379929 B1 20020430 - BURNS MARK A [US], et al

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1967266 A1 20080910; JP 2008151771 A 20080703

DOCDB simple family (application)

EP 07022552 A 20071121; JP 2007297003 A 20071115