Title:
MICROPARTICLE ISOLATION DEVICE AND MICROPARTICLE ISOLATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/223752
Kind Code:
A1
Abstract:
The main purpose of the present technology is to provide a microparticle isolation device and a microparticle isolation method capable of highly efficiently isolating target microparticles. This technology provides a microparticle isolation device, and the like, comprising: a flow path structure including a main flow path through which a first liquid containing microparticles flows, a recovery flow path through which particles to be recovered among the microparticles are recovered, and a connection flow path which connects the main flow path and the recovery flow path; and a control unit that provides a pressure change in the recovery flow path and recovers the particles to be recovered through the recovery flow path. The control unit provides a pressure change in the positive direction, generates pressure vibration PVr in the recovery flow path, and performs a recovery operation Cr for recovering the particles to be recovered by means of a pressure change in the negative direction generated through the pressure vibration PVr.
Inventors:
NAKAMURA MASAHIKO (JP)
Application Number:
PCT/JP2023/015500
Publication Date:
November 23, 2023
Filing Date:
April 18, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G01N15/14; G01N37/00
Domestic Patent References:
| WO2019098126A1 | 2019-05-23 | |||
| WO2014013802A1 | 2014-01-23 |
Foreign References:
| JP2014039534A | 2014-03-06 | |||
| JP2019174192A | 2019-10-10 | |||
| JP2014036604A | 2014-02-27 | |||
| JP2004169706A | 2004-06-17 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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