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1. WO2020066198 - AUTOMATED ANALYZER AND CLEANING METHOD

Publication Number WO/2020/066198
Publication Date 02.04.2020
International Application No. PCT/JP2019/026299
International Filing Date 02.07.2019
IPC
G01N 35/10 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
10Devices for transferring samples to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
CPC
G01N 35/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
10Devices for transferring samples ; or any liquids; to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Applicants
  • 株式会社日立ハイテク HITACHI HIGH-TECH CORPORATION [JP]/[JP]
Inventors
  • 深谷 昌史 FUKAYA Masashi
  • 平野 匡章 HIRANO Masaaki
  • 安居 晃啓 YASUI Akihiro
Agents
  • 特許業務法人開知国際特許事務所 KAICHI IP
Priority Data
2018-18156427.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) AUTOMATED ANALYZER AND CLEANING METHOD
(FR) ANALYSEUR AUTOMATISÉ ET PROCÉDÉ DE NETTOYAGE
(JA) 自動分析装置および洗浄方法
Abstract
(EN)
In this invention, there are cleaning positions 25a, 25b, 25c where cleaning tanks 19, 20, 21 discharge cleaning water onto the surfaces of nozzles 10, 12, 14 and drying positions 26a, 26b, 26c where the cleaning water adhered to the surfaces of the nozzles 10, 12, 14 is sucked up. During movement from the cleaning positions 25a, 25b, 25c for the nozzles 10, 12, 14 to the drying positions 26a, 26b, 26c for the nozzles 10, 12, 14, a control device 24 causes system water to be discharged from the nozzles 10, 12, 14 for a first time, and during the sucking up of the cleaning water on the surfaces of the nozzles 10, 12, 14 at the drying positions 26a, 26b, 26c, the control device 24 causes the system water to be discharged from the nozzles 10, 12, 14 for a second time. As a result, it is possible to effectively remove adhered water drops during nozzle cleaning.
(FR)
Selon la présente invention, il y a des positions de nettoyage (25a, 25b, 25c) dans lesquelles des réservoirs de nettoyage (19, 20, 21) évacuent de l'eau de nettoyage sur les surfaces de buses (10, 12, 14) et des positions de séchage (26a, 26b, 26c) dans lesquelles l'eau de nettoyage adhérant aux surfaces des buses (10, 12, 14) est aspirée. Pendant le déplacement depuis les positions de nettoyage (25a, 25b, 25c) des buses (10, 12, 14) vers les positions de séchage (26a, 26b, 26c) des buses (10,12,14), un dispositif de commande (24) provoque l'évacuation de l'eau du système des buses (10, 12, 14) pendant un premier temps, et lors de l'aspiration de l'eau de nettoyage sur les surfaces des buses (10, 12, 14) aux positions de séchage (26a, 26b, 26c), le dispositif de commande (24) provoque l'évacuation de l'eau du système des buses (10, 12, 14) pendant un second temps. Ainsi, il est possible d'éliminer efficacement les gouttes d'eau adhérentes pendant le nettoyage de la buse.
(JA)
洗浄槽19,20,21は、ノズル10,12,14の表面に洗浄水を吐出する洗浄位置25a,25b,25cと、ノズル10,12,14の表面に付着した洗浄水を吸引する乾燥位置26a,26b,26cとを有し、制御装置24は、ノズル10,12,14の洗浄位置25a,25b,25cから乾燥位置26a,26b,26cへの移動中にノズル10,12,14からの1回目のシステム水の吐出を行わせ、乾燥位置26a,26b,26cでのノズル10,12,14の表面の洗浄水の吸引中にノズルからの2回目のシステム水の吐出を行わせる。これにより、ノズルの洗浄において付着する水滴を効果的に除去することができる。
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