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公开(公告)号：EP3572817A1
公开(公告)日：2019-11-27
申请号：EP18741547.6
申请日：2018-01-12
发明人： NAKASAWA Takashi , KAWAHARA Tetsuji , NISHIDA Masaharu , INOUE Yoko , YAGI Kenichi , MATSUMOTO Osamu , ASADA Sayaka
IPC分类号： G01N35/02
摘要： Provided is an automatic analyzer capable of automatically executing necessary maintenance while performing an analysis without causing an operator to stop the analysis by the analyzer for maintenance of reaction containers. A biochemical automatic analyzer uses absorbance data to calculate measurement values. Owing to this, maintenance for keeping reaction containers clean (generally once a week) is essential to ensure reliability of the obtained absorbance data. However, it takes 30 minutes or more to conduct the maintenance (including cell blank measurement) and an increase in work time in a busy test room is to be addressed. The automatic analyzer includes a storage unit storing the reaction containers of cleaning target by day unit in such a manner that all the reaction containers mounted on a reaction disk are to be cleaning target within a plurality of days, and a control unit exerts a control in such a manner that during an operation state after the sample of analysis object is dispensed to the reaction containers, a sample of analysis object in each of the reaction containers is analyzed, and not the sample but a detergent is dispensed to the reaction containers of cleaning target of an appointed day, the reaction containers of cleaning target of the appointed day being stored in the storage unit, to soak and wash the reaction containers for a certain time. Furthermore, the number of the reaction containers to be washed per day is made variable according to a permissible duration of time for which an analysis processing capability of the analyzer degrades so that it is possible to apply the analyzer to various facilities.
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公开(公告)号：EP3581937A1
公开(公告)日：2019-12-18
申请号：EP18751052.4
申请日：2018-01-16
发明人： SHIMADA Masafumi , YAMAZAKI Isao , NISHIDA Masaharu , INOUE Yoko
摘要： The purpose of the present invention is to provide an automatic analysis device capable of determining, through a simple processing, whether or not idle aspirate has occurred. The automatic analysis device according to the present invention determines whether or not idle aspirate has occurred, by calculating a parameter which specifies whether or not the length of a portion of a path through which the sample passes inside a dispensing probe is shorter than that during normal aspirate, the portion being actually filled with a sample
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