Patent · US Expired

Flow cytometer for rapid bacteria detection

US7468789B2 · kind B2 · utility

8Cited by
11References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 4, 2005
Grant dateDec 23, 2008
Priority date
Expiry dateAug 28, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N15/1409
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A cytometer system includes a fluid input manifold having a sample bore for accommodating a flow of sample fluid surrounded by a frustoconical shaped chamber for accommodating a flow of sheath fluid. A cuvette has a central bore positioned for receiving from the sample bore the flow of the sample fluid surrounded by and in non-mixing contact with the flow of the sheath fluid. The section of the central bore receiving the sample fluid and the sheath fluid has a frustoconical shape that converges and terminates in a section of the central bore that has a square cross section.

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