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Title:
ELECTROOSMOTIC FLOW PUMP SYSTEM AND ELECTROOSMOTIC FLOW PUMP
Document Type and Number:
WIPO Patent Application WO/2005/120696
Kind Code:
A1
Abstract:
A projection (35) is formed on a pump body (24) of an electroosmotic flow pump (14a-14d) so as to face a communication hole (36) of a micro fluid chip (12). When the projection (35) and the communication hole (36) are fitted together, a first flow path (22) of the pump (14a-14d) and a second flow path (18) of the micro fluid chip (12) are communicated and the pump (14a-14d) is fixed to the micro fluid chip (12). At the same time, the connection between the first flow path (22) and the second flow path (18) is sealed to prevent leakage of liquid (38, 40), gas (42), etc. to the outside.

Inventors:
NISHIKAWA MASANA (JP)
YANAGISAWA ICHIRO (JP)
Application Number:
PCT/JP2005/010432
Publication Date:
December 22, 2005
Filing Date:
June 07, 2005
Export Citation:
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Assignee:
SCIENCE SOLUTIONS INTERNAT LAB (JP)
NISHIKAWA MASANA (JP)
YANAGISAWA ICHIRO (JP)
International Classes:
F04F99/00; B01J19/00; B01L3/00; B01L9/00; B81B1/00; F04B19/00; G01N35/08; G01N37/00; (IPC1-7): B01J19/00; B81B1/00; G01N35/08; G01N37/00
Domestic Patent References:
WO2002064247A12002-08-22
Foreign References:
JPH09281077A1997-10-31
JP2004113223A2004-04-15
JPH1010088A1998-01-16
Attorney, Agent or Firm:
Chiba, Yoshihiro (Shinjuku Maynds Tower 16F, 1-1 Yoyogi 2-chom, Shibuya-ku Tokyo, 151-0053, JP)
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