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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.:

US 12031995 B1

PDFFull Text
Date of Patent:
Jul. 09, 2024

Filed:

Aug. 21, 2019

Automatic analysis device

Applicant:

Hitachi High-tech Corporation, Tokyo, JP;

Inventors:

Kohei Hiroki, Tokyo, JP;

Akihiro Yasui, Tokyo, JP;

Hiroyuki Mishima, Tokyo, JP;

Assignee:

HITACHI HIGH-TECH CORPORATION, Tokyo, JP;

Attorney:

Volpe Koenig

Primary Examiner:

Jennifer Wecker

Assistant Examiner:

Oyeleye Alexander Alabi

Int. Cl.
CPC ...
B01L 3/00 (2006.01); B01F 23/00 (2022.01); B01F 23/41 (2022.01); B01F 101/23 (2022.01); B23Q 17/24 (2006.01); C12M 1/34 (2006.01); C12Q 1/04 (2006.01); C12Q 1/18 (2006.01); C12Q 1/686 (2018.01); G01N 21/3577 (2014.01); G01N 21/359 (2014.01); G01N 21/39 (2006.01); G01N 21/45 (2006.01); G01N 21/64 (2006.01); G01N 30/12 (2006.01); G01N 30/68 (2006.01); G01N 30/70 (2006.01); G01N 30/72 (2006.01); G01N 30/88 (2006.01); G01N 33/00 (2006.01); G01N 33/18 (2006.01); G01N 33/50 (2006.01); G01N 33/68 (2006.01); G01N 35/00 (2006.01); G01N 35/10 (2006.01);
U.S. Cl.
CPC ...
G01N 35/1002 (2013.01); G01N 35/00732 (2013.01); G01N 35/1079 (2013.01);
Abstract

Provided is an automatic analysis device that can suppress concentration of a reagent made to react with a specimen. This automatic analysis device is provided with: a reagent container which accommodates a reagent and which has attached thereto a perforable lid; a perforation unit for perforating the lid; and a reagent suction nozzle that is inserted into a hole formed by perforation and that sucks up the reagent. The automatic analysis device is characterized by being further provided with a state storage unit that stores the state as to whether the reagent container is in an unused state or in a used state, and a state update unit that, when the lid is perforated by the perforation unit while the reagent container is in an unused state, updates the state stored in the state storage unit to the used state.

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