Patent · US Active

Acoustophoresis device having improved dimensions

US10987462B2 · kind B2 · utility

0Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2018
Grant dateApr 27, 2021
Priority date
Expiry dateNov 21, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/491
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Systems and methods for cleansing blood are disclosed herein. The methods include acoustically separating target particles from elements of whole blood. The whole blood and capture particles are flowed through a microfluidic separation channel formed in a thermoplastic. At least one bulk acoustic transducer is attached to the microfluidic separation channel. A standing acoustic wave, imparted on the channel and its contents by the bulk acoustic transducer, drives the formed elements of the blood and target particles to specific aggregation axes.

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