Title:
MICRO-CHANNEL DEVICE MANUFACTURING METHOD, AND MICRO-CHANNEL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/009493
Kind Code:
A1
Abstract:
The present invention provides a micro-channel device manufacturing method that enables simple manufacture of a micro-channel device having a pair of opposing electrodes on channel-side wall surfaces defining a channel. The micro-channel device manufacturing method comprises a step for: providing a cover film 6 on the front surface of a base film 1, on which an electrode pattern 5 comprising a metal thin film 3 has been formed, so as to obtain a channel-formation laminate 10; punching holes along the shape of a channel 12a so as to cut a portion of the electrode pattern 5 of the obtained channel-formation laminate 10, thereby forming a punched-hole part 12 where at least a pair of opposing electrodes 16a, 16b are exposed at a portion of a punched-and-cut surface; providing a first planar member 18, that defines a bottom surface of the channel 12a, on a rear-surface side of the channel-formation laminate 10 in which the punched-hole part 12 has been formed; and providing a second planar member 19, that defines a top surface of the channel 12a, on a front-surface side of the channel-formation laminate 10.
Inventors:
KOMORI TAKAYUKI (JP)
Application Number:
PCT/JP2021/015330
Publication Date:
January 13, 2022
Filing Date:
April 13, 2021
Export Citation:
Assignee:
NOK CORP (JP)
International Classes:
B81C3/00; B01J19/00; B81B1/00; B81C1/00; C12M1/34; G01N37/00
Foreign References:
| JP2010243271A | 2010-10-28 | |||
| JP2007326181A | 2007-12-20 | |||
| JP2014205115A | 2014-10-30 | |||
| JP2010014407A | 2010-01-21 |
Other References:
PUTTASWAMY, SRINIVASU VALAGERAHALLY ET AL.: "Simple and low cost integration of highly conductive three-dimensional electrodes in microfluidic devices", BIOMED MICRODEVICES, vol. 17, no. 4, 28 January 2015 (2015-01-28), XP035493635, DOI: 10.1007/s10544-014-9913-X
MASAHITO HAYASHI ET AL.: "Present state and prospects of measurement technologies for analysis of circulating tumor cell", CYTOMETRY RESEARCH, vol. 21, no. 2, 2011, pages 1 - 6, XP008175353
SRINIVASU VALAGERAHALLY PUTTASWAMY ET AL.: "Simple and low cost integration of highly conductive three-dimensional electrodes in microfluidic devices", BIOMEDICAL MICRODEVICES, vol. 17, 2015, pages 4
MASAHITO HAYASHI ET AL.: "Present state and prospects of measurement technologies for analysis of circulating tumor cell", CYTOMETRY RESEARCH, vol. 21, no. 2, 2011, pages 1 - 6, XP008175353
SRINIVASU VALAGERAHALLY PUTTASWAMY ET AL.: "Simple and low cost integration of highly conductive three-dimensional electrodes in microfluidic devices", BIOMEDICAL MICRODEVICES, vol. 17, 2015, pages 4
Attorney, Agent or Firm:
WATANABE Kazuhira (JP)
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