Title:
MULTI-CHANNEL INTEGRATED MICROFLUIDIC CHIP AND METHOD THEREOF FOR HIGH-THROUGHPUT PREPARATION OF MONODISPERSE GEL MICROSPHERES
Document Type and Number:
WIPO Patent Application WO/2022/083117
Kind Code:
A1
Abstract:
A multi-channel integrated microfluidic chip, comprising at least two layers of channel structures. Each layer of channel structure is provided with a liquid phase input channel, wherein one layer of channel structure is provided with a droplet production channel unit and a collection channel; the liquid phase input channel mainly comprises a liquid phase input port (1) and a resistance control unit (2); the droplet production channel unit comprises a multiphase emulsification channel (6) and a local resistance control unit (8); and the collection channel comprises a cleaning channel (9), a cleaning phase input port (10) and a product output port (11). Also disclosed is a method for preparing monodisperse gel microspheres.
Inventors:
WANG HUANAN (CN)
ZHANG HAOYUE (CN)
AN CHUANFENG (CN)
ZHANG HAOYUE (CN)
AN CHUANFENG (CN)
Application Number:
PCT/CN2021/094524
Publication Date:
April 28, 2022
Filing Date:
May 19, 2021
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
International Classes:
B01L3/00; B01J13/00; B01J13/02
Domestic Patent References:
| WO2016149639A1 | 2016-09-22 |
Foreign References:
| CN112275336A | 2021-01-29 | |||
| CN210206901U | 2020-03-31 | |||
| CN107930542A | 2018-04-20 | |||
| CN103084225A | 2013-05-08 | |||
| CN104173294A | 2014-12-03 | |||
| CN105907601A | 2016-08-31 | |||
| US20080050834A1 | 2008-02-28 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
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