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:
Feb. 13, 2018

Filed:

Jul. 08, 2014
Applicant:

Sysmex Corporation, Kobe-shi, Hyogo, JP;

Inventors:

Hideaki Matsumoto, Takasago, JP;

Kinya Uchihashi, Kakogawa, JP;

Yuji Itose, Hyogo, JP;

Aya Konishi, Nishinomiya, JP;

Assignee:

SYSMEX CORPORATION, Kobe-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/49 (2006.01); G01N 21/64 (2006.01); G01N 21/47 (2006.01); G01N 21/05 (2006.01); G01N 21/51 (2006.01);
U.S. Cl.
CPC ...
G01N 33/4915 (2013.01); G01N 21/47 (2013.01); G01N 21/6428 (2013.01); G01N 21/6486 (2013.01); G01N 33/49 (2013.01); G01N 21/05 (2013.01); G01N 21/51 (2013.01); G01N 2021/4726 (2013.01); G01N 2021/6439 (2013.01); G01N 2021/6482 (2013.01); G01N 2021/6493 (2013.01); Y10T 436/10 (2015.01); Y10T 436/101666 (2015.01); Y10T 436/11 (2015.01); Y10T 436/117497 (2015.01);
Abstract

This blood analyzer includes a sample preparation portion preparing a measurement sample free from a labeling substance from a blood sample and a hemolytic agent free from a labeling substance, a light information generation portion generating fluorescent information and at least two types of scattered light information from the measurement sample and a control portion performing a first classification of white blood cells in the measurement sample into at least four groups of monocytes, neutrophils, eosinophils and others on the basis of the fluorescent information and the two types of scattered light information.


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