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, 2011
Filed:
Nov. 08, 2005
Jun Kawasaki, Tokyo, JP;
Kenichi Tanaka, Kanagawa, JP;
Jun Kawasaki, Tokyo, JP;
Kenichi Tanaka, Kanagawa, JP;
Other;
Abstract
The present invention provides a method for testing quickly and easily the manner in which an antithrombotic agent inhibits the acceleration of blood coagulation when a platelet agonist causes acceleration of blood coagulation. The invention is a test method wherein a system in which an anticoagulant is added to a portion of blood sampled from a patient being administered an antithrombotic agent (X system blood), and a system in which an anticoagulant and adenosine diphosphate or collagen are added to a portion of the abovementioned blood (Y system blood) are simultaneously measured by thromboelastograph; and the efficacy of the antithrombotic agent is assessed by comparing the R values of the X system blood and the Y system blood. If the R value of the Y system blood is not found to differ significantly from the R value of the X system blood, the drug is judged to be working. Adenosine diphosphate and collagen can be used as the anticoagulant. The present invention provides a heretofore unknown method for easily assessing the efficacy of an antithrombotic agent.