Patent · US Expired

Method of analyzing particles in a fluid sample

US4612614A · kind A · utility

90Cited by
11References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1983
Grant dateSep 16, 1986
Priority date
Expiry dateJul 11, 2003

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16H40/63
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for analyzing particles and particularly sediments of urine is accomplished by distributing the sample over an extended area. A plurality of optical still images is taken of the sample, with each image representing a different portion of the area. Each optical image is converted into an electronic image, with the images of the particles in the electronic images. The images of the particles are extracted from the electronic images. The images of the particles are displayed in an ordered array by classes of visually discernible characteristics.

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