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:
Jun. 18, 1991
Filed:
Sep. 18, 1989
Applicant:
Inventor:
Raouf A Guirguis, Rockville, MD (US);
Assignee:
Cancer Diagnostics, Inc., Rockville, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128771 ; 604404 ;
Abstract
An apparatus for testing biological molecular indicators in blood comprising a tubular container, and a sample compartmentalized container holding labelled ligands and beads with immobilized ligands. Blood is collected in the tubular container under pressure to flow through the sample compartmentalized container which screens off the red blood cells so that enzymes of the labelled ligands are carried by the blood fluid to a reactant solution which is colored by specific labelled ligands to indicate the presence of specific ligands.