ELECTROFUSION PREPARATION DEVICE FOR MULTICOMPONENT DROPLET AND CONTROL METHOD

WIPO Patent Application WO/2019/080519

A1

An electrofusion preparation device for a multicomponent droplet and a control method therefor. The device comprises an injection pump (1), a flow sensor (2), a metal electrode interface tube (3), a microchannel structure (4), a stepped emulsification connector (5), a continuous phase container (6), a microcontroller (7), a controllable power supply (8) and a marker detection system (9). The first four components are connected in sequence, the microchannel (4) being inserted into a cavity of the stepped emulsification connector (5), and the stepped emulsification connector (5) being submerged in a continuous phase liquid in the continuous phase container (6). According to a detection signal of the flow sensor (2) or the marker detection system (9), by using the microcontroller (7) to perform processing, and by means of an electric signal outputted by the controllable power supply (8) controlling whether to fuse dispersed phases in different channels, as well as fusion position, thereby preparing a multicomponent droplet of required diameter.

WO/2002/041994	MICROFLUIDIC DEVICES AND METHODS FOR CHEMICAL ASSAYS
JP2001028991	STIRRING TOOL
JPS59209634	MIXING KNEADER

XU ZHONGBIN (CN)
HUANG XING (CN)
LUO XIAOYE (CN)
TAN XIAOHONG (CN)
HE BINBIN (CN)

PCT/CN2018/091966

May 02, 2019

June 20, 2018

Click for automatic bibliography generation  

UNIV ZHEJIANG (CN)

B01F13/00; B01F3/08; B01F15/00; B01F15/02; B01L3/00

CN107890785A	2018-04-10
CN105413772A	2016-03-23
CN205235997U	2016-05-18
CN104571152A	2015-04-29
GB2469087A	2010-10-06
TW200714889A	2007-04-16
CN101250482A	2008-08-27

HANGZHOU QIUSHI PATENT OFFICE CO., LTD. (CN)

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