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:
May. 24, 1983
Filed:
Aug. 24, 1981
Applicant:
Inventors:
James H Carter, II, Ft. Lauderdale, FL (US);
Harold R Crews, Miami, FL (US);
Assignee:
Coulte Electronics, Inc., , US;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252106 ; 25217421 ; 252542 ;
Abstract
An isotonic cleansing agent and method for its use in electronic instrumentation systems for determining hematological components of blood samples are described. The cleansing agent comprises an aqueous solution of a non-hemolytic polyoxyethylated alkylphenol detergent, dimethylolurea, and an isotonic and isoconductive saline base which is free of phosphates. The dimethylolurea serves as a cell stabilizer, and also acts as a germicidal agent, together with other added germicidal agents, particularly sodium 1-hydroxypyridine-2-thione.