Patent · US Active

Microfluidic devices with bubble diversion

US11596944B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2018
Grant dateMar 7, 2023
Priority date
Expiry dateNov 16, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/084
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A microfluidics device has one or more bubble diversion regions. Problems associated with the generation of air bubbles are avoided in a microfluidics device such as a cartridge, for use with a point of care (POC) diagnostics device, the cartridge being able to carry out downstream processing such as polymerase chain reaction (PCR) and/or nucleic acid capture. The bubble diversion region has a lower flow resistance than the flow resistance of an area of interest.

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