Patent · US Active

Optical flow cell

US11280722B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

CYTIVA SWEDEN AB · SE

Inventors

Hanno Ehring · Uppsala, SE
Mats Lundkvist · Uppsala, SE
David Carl Martin Bergman · Batavia, US
Andreas Marcstrom · Uppsala, SE

Key dates

Filing date	May 29, 2019
Grant date	Mar 22, 2022
Priority date	—
Expiry date	May 29, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG01N2201/1211
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed is an optical flow cell (300′) comprising: a housing (910) forming; an enclosed and elongated fluid channel (920) arranged along a first axis (923); a first light guide (961) and a second light guide (962) generally concentrically arranged along a second axis (970) and on opposite side walls of the fluid channel, said first and second light guides having ends (961c,962c) removed in situ to provide a sensing gap (d).

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