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.

Date of Patent:
Jun. 17, 2025

Filed:

Mar. 09, 2021
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventor:

Weifeng Xu, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502738 (2013.01); B01L 2200/10 (2013.01); B01L 2300/0816 (2013.01); B01L 2300/0867 (2013.01); B01L 2400/043 (2013.01); B01L 2400/0481 (2013.01);
Abstract

A microfluidic chip and a detection system. The microfluidic chip comprises fluid inlet channels () and a microvalve (), and the microvalve () comprises a magnetic valve core (), a valve core movement channel () and a magnetic control device (); the valve core movement channel () is provided with at least two adapter openings (), and at least one adapter opening () is connected to the fluid inlet channels (); the magnetic valve core () is located in the valve core movement channel () and may move in the valve core movement channel (), and the radial size of the magnetic valve core () is greater than that of each adapter opening (); and the magnetic control device () is located outside the valve core movement channel (), and is configured to move along the valve core movement channel () so as to drive the magnetic valve core () to move in the valve core movement channel ().


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