The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Dec. 20, 2018
Revotek Co., Ltd, Sichuan, CN;
Yushi Huang, Chengdu, CN;
Yaya Zhang, Chengdu, CN;
REVOTEK CO., LTD, Sichuan, CN;
Abstract
The present disclosure relates to a microfluidic chip and a control method thereof, a droplet generation device and a microsphere preparation device. The microfluidic chip includes a matrix (), and a first flow channel () and a second flow channel () provided in the matrix (), wherein the first flow channel () and the second flow channel () intersect to form an intersection area, sheared phase fluid can flow in from the first flow channel (), shearing phase fluid can flow in from the second flow channel () so as to separate the sheared phase fluid into discrete droplets in the intersection area, and the cross-sectional areas of the first flow channel () and the second flow channel () range from 0.1 mmto 1 mm. The microfluidic chip can increase the flow rate and improve the efficiency of forming droplets; and the efficiency of generating the droplets is increased on the basis of ensuring the cell activity in order to meet the requirements of 3D biological printing.