MICROMIXER AND MICROFLUIDIC CHIP

WIPO Patent Application WO/2012/081072

A1

The purpose of the invention to provide a micromixer that has a simple configuration and is capable of efficiently mixing two or more liquids, and a microfluidic chip provided with said micromixer. To achieve said purpose, the micromixer is configured so as to provide microflow channels in which first and second liquids respectively flow and a mixing tank in the bottom of which is provided a liquid infusion port that communicates with said microflow channels, and to provide the liquid infusion port at a position in the bottom that is shifted from the center of the bottom. The liquid infusion port may also be provided at a position that is shifted from the center line of the mixing tank. Starting from the position at which an imaginary line extending up from the center of the liquid infusion port passes through a horizontal cross section of the internal space encompassed by the inner wall of the mixing tank, a first distance to the inner wall in one direction can be made to differ from a second distance to the inner wall in the direction opposite to the first direction.

MIYATA KENICHI (JP)
MOHRI TAKAHIRO (JP)
HIGASHINO KUSUNOKI (JP)
SANDO YASUHIRO (JP)
NISHIKADO MASASHI (JP)
YANAGIHARA GOU (JP)

PCT/JP2010/072372

June 21, 2012

December 13, 2010

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KONICA MINOLTA HOLDINGS INC (JP)
MIYATA KENICHI (JP)
MOHRI TAKAHIRO (JP)
HIGASHINO KUSUNOKI (JP)
SANDO YASUHIRO (JP)
NISHIKADO MASASHI (JP)
YANAGIHARA GOU (JP)

B01F5/00; B01F3/08; B01J19/00; G01N37/00

WO2009019984A1

2009-02-12

JP2006102649A	2006-04-20
JP2005028531A	2005-02-03
JP2007144419A	2007-06-14
JP2005326392A	2005-11-24

YOSHITAKE Hidetoshi et al. (JP)
Hidetoshi Yoshitake (JP)

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