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1. (WO2018163917) AUTOMATIC ANALYSIS DEVICE AND AUTOMATIC ANALYSIS METHOD

Pub. No.:    WO/2018/163917    International Application No.:    PCT/JP2018/007335
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Wed Feb 28 00:59:59 CET 2018
IPC: G01N 35/10
Applicants: HITACHI HIGH-TECHNOLOGIES CORPORATION
株式会社日立ハイテクノロジーズ
Inventors: AKASE Hiroki
赤瀬 弘樹
IIJIMA Masahiko
飯島 昌彦
YABUTANI Chie
藪谷 千枝
SAWADA Takanori
澤田 孝憲
KONISHI Rei
小西 励
Title: AUTOMATIC ANALYSIS DEVICE AND AUTOMATIC ANALYSIS METHOD
Abstract:
The address the problem of preventing contamination, the present invention is characterized by being provided with a reagent nozzle (H) for discharging a reagent (M1) at a predetermined discharge pressure to a reaction vessel (V) in which a specimen (M2) is accommodated, a control unit for controlling the horizontal position of the reagent nozzle (H) in accordance with the liquid amount of the reagent (M1) and the viscosity of the reagent (M1), a dispensing unit for dispensing the reagent (M1) into the reaction vessel (V), and a photometer for detecting light radiated to a mixture of the specimen (M2) and the reagent (M1), the control unit setting the horizontal position of the reagent nozzle (H) to the center position of the reaction vessel (V) when the liquid amount of the reagent (M1) is greater than the amount of the specimen (M2) and the viscosity of the reagent (M1) is equal to the viscosity of the specimen (M2) or lower than the viscosity of the specimen (M2).