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1. 发明公开

EP2019321A1 CLEANING EQUIPMENT AND AUTOMATIC ANALYZER 审中-公开
标题翻译： REINIGUNGSEINRICHTUNG UND ANALYSEAUTOMAT
公开(公告)号：EP2019321A1
公开(公告)日：2009-01-28
申请号：EP07741948.9
申请日：2007-04-19
申请人： Olympus Corporation
发明人： KATO, Ko
IPC分类号： G01N35/02 , G01N33/543
CPC分类号： B01L99/00 , B01L3/021 , B01L2200/146 , B01L2400/0487 , G01N2035/00564 , G01N2035/0437 , G01N2035/1025
摘要： Provided is a cleaning apparatus and an automatic analyzer which can accurately detect an abnormality of a liquid-surface position of a reaction liquid contained in a reaction vessel in a B/F cleaning of the reaction liquid undergoing a heterogeneous reaction, and which can easily perform maintenance. To this end, included are a plurality of air nozzles that discharge air from above each of the distal ends of a suction nozzle and a discharge nozzle, the suction nozzle sucking in at least some of reaction liquid undergoing a heterogeneous reaction, the discharge nozzle discharging a predetermined B/F cleaning fluid, the air nozzles being provided corresponding respectively to a plurality of pairs of the suction nozzle and the discharge nozzle; an air supply unit that supplies air to the plurality of air nozzles at a time; a plurality of pressure sensors each of which detects a pressure of air which is supplied by the air supply unit and which is in the vicinity of each proximal end of the air nozzles; and a control unit that individually controls the B/F-cleaning-fluid discharging operation of the discharge nozzles based on the respective pressures detected by the plurality of pressure sensors and changes in the pressures.
摘要翻译：本发明提供一种清洗装置和自动分析装置，能够精确地检测反应容器内所含的反应液的液面位置异常，进行反应液的B / F清洗，能够容易地进行保养。为此，包括多个空气喷嘴，其从吸嘴和排出喷嘴的每个远端上方排出空气，吸嘴吸入至少一些经历多相反应的反应液体，排出喷嘴排出预定的B / F清洗流体，分别对应于多对吸嘴和排出喷嘴设置空气喷嘴; 空气供给单元，一次向多个空气喷嘴供给空气; 多个压力传感器，每个压力传感器检测由空气供应单元供应并且在空气喷嘴的每个近端附近的空气的压力; 以及控制单元，其基于由多个压力传感器检测到的相应压力和压力变化来单独地控制排出喷嘴的B / F清洗流体排出操作。

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