Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Selective droplet sampling system which can deliver target droplets to five different chambers is realized by pneumatically controlled horizontal PDMS microvalves. One inlet and five outlets sorting are performed by only two pneumatic valves using the high aspect ratio flexible parallel PDMS wall structures. Selective droplets sampling is obtained with outlet flow resistance control by deformable horizontal microvalves and walls. The proposed simple flow control structure enables total flow system with simple fabrication by a single PDMS molding. The sampling was performed within 1 second under pneumatic pressure from 0 kPa to 250 kPa.

Original languageEnglish
Title of host publication14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
Pages1085-1087
Number of pages3
Volume2
Publication statusPublished - 2010
Event14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010 - Groningen
Duration: 2010 Oct 32010 Oct 7

Other

Other14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
CityGroningen
Period10/10/310/10/7

Fingerprint

Molding
Pneumatics
Sampling
Sorting
Flow control
Aspect ratio
Fabrication

Keywords

  • Droplet
  • Horizontal pneumatic valve
  • PDMS
  • Sampling

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Yoon, D., Wakui, D., Sekiguchi, T., & Shoji, S. (2010). Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding. In 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010 (Vol. 2, pp. 1085-1087)

Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding. / Yoon, Donghyun; Wakui, D.; Sekiguchi, Tetsushi; Shoji, Shuichi.

14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. Vol. 2 2010. p. 1085-1087.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yoon, D, Wakui, D, Sekiguchi, T & Shoji, S 2010, Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding. in 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. vol. 2, pp. 1085-1087, 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010, Groningen, 10/10/3.
Yoon D, Wakui D, Sekiguchi T, Shoji S. Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding. In 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. Vol. 2. 2010. p. 1085-1087
Yoon, Donghyun ; Wakui, D. ; Sekiguchi, Tetsushi ; Shoji, Shuichi. / Selective droplet sampling flow system using minimum number of horizontal pneumatic valves formed by single step PDMS molding. 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. Vol. 2 2010. pp. 1085-1087
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