Patent · US Expired

Device for treatment of biological fluids

US6586172B1 · kind B1 · utility

24Cited by
0References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2001
Grant dateJul 1, 2003
Priority date
Expiry dateMar 30, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2201/3227
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to a method and apparatus for effective inactivation of micro-organisms in fluids with relatively high absorbance so as to limit damage. The apparatus has a large diameter passage (2) flow-through UV radiation system with a static mixer system (11) providing an intensive fluid flow mixing within an irradiation area in which the fluid flow is controlled to provide a flow rate not less than a minimum flow rate corresponding to a maximum fluid residence time within said irradiation area required for efficient mixing, and a maximum flow rate providing a minimum residence time for effective inactivation.

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