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.

Date of Patent:
Jul. 21, 1981

Filed:

Aug. 29, 1979
Applicant:
Inventors:

Yukio Saito, Hiromachi, JP;

Koichi Sekiya, Hiromachi, JP;

Masaaki Takahashi, Hiromachi, JP;

Seigo Akiyama, Hiromachi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G06F / ;
U.S. Cl.
CPC ...
2323 / ; 23918 ; 23926 ; 73 614 ; 356 39 ; 422 73 ;
Abstract

A method and apparatus is disclosed for measuring blood coagulation factor, operating on the principle wherein the clotting time (T) of a sample of blood to which a reagent has been added is measured; and then the measured clotting time (T) is converted into a quantity (A) in accordance with the equation: ##EQU1## where: Ao is an activation value amount taken on the assumption that an apparently negative or positive residual amount of coagulation factors, which are the object of measurement, exists in a diluted blood plasma solution prepared to obtain various values of activation, unit and concentration;


Find Patent Forward Citations

Saito, Yukio. (1981). Method for measuring blood coagulation and device therefor (U.S. Patent No. 4279616). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4279616

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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