Patent · US Active

Microfluidic particle sorting apparatus and manufacturing method thereof

US12036555B2 · kind B2 · utility

0Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2022
Grant dateJul 16, 2024
Priority date
Expiry dateMay 4, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2200/12
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A microfluidic particle sorting apparatus for capturing targets from fluid containing the targets is disclosed. The apparatus includes an inlet for receiving the fluid; a sorting chamber allowing the fluid to flow through; a first outlet for discharging the fluid after flowing through the sorting chamber; a capturing structure for capturing the cells, wherein the capturing structure is upstream of the first outlet, and includes obstacles in an array, each extending through the sorting chamber in a lateral direction with respect to a fluid flow of the fluid; and a second outlet upstream of the capturing structure comprising a plurality of openings; wherein a gap between two adjacent obstacles is equal to or greater than each opening of the second outlet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.