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. 20, 2025
Filed:
Aug. 24, 2018
Bgi Shenzhen, Shenzhen, CN;
Jing Zhao, Shenzhen, CN;
Yuan Jiang, Shenzhen, CN;
Wen-Wei Zhang, Shenzhen, CN;
Xia Zhao, Shenzhen, CN;
Ao Chen, Shenzhen, CN;
BGI SHENZHEN, Shenzhen, CN;
Abstract
A separation and collection device for cells and biomolecules includes an annular tube and several magnetic beads configured to identify and bind with different cells or molecules in the biological sample. The annular tube defines a through hole for the biological sample to exit. Sizes of different groups of magnetic beads are different. An aperture size of a through hole is changeable such that the plurality of groups of magnetic beads can flow through the through hole in a certain order. A testing system including the separation and collection device is further disclosed.