Title:
STIRRING DEVICE AND ANALYZER
Document Type and Number:
WIPO Patent Application WO/2007/108238
Kind Code:
A1
Abstract:
This invention provides a stirring device for stirring a liquid, held in a container
by sound waves, and an analyzer. A stirring device (20) comprises a surface elastic
wave element (24) for generating sound waves to be applied to a liquid, and a drive
control unit (21) for regulating the temperature of the liquid being moved upward
by sound waves applied by the surface elastic wave element, to a predetermined
temperature or below. The drive control unit (21) controls the temperature of
the liquid depending upon the properties related to the heat of the liquid. In
the analyzer, a plurality of different liquids are stirred and are allowed to
react with each other, and the reaction solution is analyzed by measuring the
optical properties of the reaction solution. In this case, an analyte and a reagent
are stirred with the stirring device, and the reaction solution is optically
analyzed.
Inventors:
MURAKAMI MIYUKI (JP)
Application Number:
PCT/JP2007/051809
Publication Date:
September 27, 2007
Filing Date:
February 02, 2007
Export Citation:
Assignee:
OLYMPUS CORP (JP)
MURAKAMI MIYUKI (JP)
MURAKAMI MIYUKI (JP)
International Classes:
B01F11/02; G01N35/02; B01F15/06; G01N1/36
Foreign References:
| JP2003172738A | 2003-06-20 | |||
| JPH10300651A | 1998-11-13 | |||
| JP2005224746A | 2005-08-25 | |||
| JP2005257406A | 2005-09-22 | |||
| JP2001188070A | 2001-07-10 | |||
| JPH10300651A | 1998-11-13 |
Attorney, Agent or Firm:
SAKAI, Hiroaki (Kasumigaseki Building 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo 19, JP)
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