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Patent Searching and Data


Title:
SAMPLE PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/003659
Kind Code:
A1
Abstract:
This sample processing device comprises: an analysis chip having a flow path on a lower surface side; a drive unit having a plurality of recesses on an upper surface side; an elastic film positioned between the analysis chip and the drive unit; and an air pressure control unit that switches whether the elastic film is adhered to the analysis chip side or adhered to the drive unit side. The analysis chip includes a quantitative flow path for quantifying liquid, and at least four branch flow paths branched from the quantitative flow path. The drive unit includes recesses below each of the ends of the four branch flow paths not on the quantitative flow path side, and each of the recesses communicates with the air pressure control unit.

Inventors:
NAGAOKA YOSHIHIRO (JP)
YAMAZAKI MOTOHIRO (JP)
Application Number:
PCT/JP2018/018259
Publication Date:
January 03, 2019
Filing Date:
May 11, 2018
Export Citation:
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Assignee:
HITACHI HIGH TECH CORP (JP)
International Classes:
G01N35/08; B81B3/00; G01N35/02; G01N37/00
Domestic Patent References:
WO2014119497A12014-08-07
WO2014017219A12014-01-30
Foreign References:
JP2014180627A2014-09-29
US20160250636A12016-09-01
Attorney, Agent or Firm:
TODA Yuji (JP)
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