The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 1983
Filed:
Nov. 26, 1979
Peter M Meserol, Montville, NJ (US);
Jesse L Acker, Rockaway, NJ (US);
Gamma Biologicals, Inc., Houston, TX (US);
Abstract
An apparatus is provided for use in qualitative and quantitative determinations of agglutination in immunoreactive systems. The apparatus comprises a carriage assembly having a plurality of spaced, axially-disposed compartments for receiving image cells which are uniquely designed for holding the biological fluid test specimen and the reagent therefor. Means are provided for partially lifting each image cell successively out of its compartment and into an optical path. A monochromatic light source directs beams of radiant energy through the reaction zone in each image cell and the light beams transmitted through the reaction zone are focused, by means of an imaging lens, on the surface of an image sensor such as a 'Charge-Coupled Device'. The dark areas formed on the image sensor are measured electronically and also displayed on a display cathode ray tube.