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1. 发明公开

EP1556154A1 A FILTER DEVICE INTEGRATING SAMPLED VOLUME CONTROL 有权转让
标题翻译：集成采样体积控制的过滤设备
公开(公告)号：EP1556154A1
公开(公告)日：2005-07-27
申请号：EP03769807.3
申请日：2003-10-24
申请人： Millipore Corporation
发明人： OLIVIER, Stéphane , GEYER, Jérôme , ENGEL, Bertrand , CLAUSS, Christian
IPC分类号： B01D37/04 , C12M1/12 , C12M3/06 , B01L3/00 , B01D61/20 , B01D61/22
CPC分类号： G01N1/4005
摘要： The invention relates to a drainage device for a filter unit for microbiological testing of liquids, said drainage device including a mechanical support (10), which is adapted to receive a filter unit (16), and an suction pump (22) connected to said mechanical support to aspirate a liquid substance contained in said filter unit. The device comprises: a weight sensor (18) on which said mechanical support is mounted; a user interface (26) for entering data relating to drainage and/or said liquid substance; and a control unit (24) connected to said suction pump (22), the weight sensor (18) and said user interface (26), said control unit (24) being adapted to determine, from said data, at least a first weight corresponding to a first representative signal; and, when said weight sensor (18) supplies a signal corresponding to said first signal, said control unit (24) starts operation of said suction pump (22) so as to aspirate said liquid substance contained in said filter unit (16).
摘要翻译：本发明涉及一种用于液体微生物检测的过滤单元的排放装置，所述排放装置包括适于容纳过滤单元（16）的机械支撑件（10）和连接到所述过滤单元（16）的抽吸泵（22）机械支持以吸取包含在所述过滤器单元中的液体物质。该装置包括：重量传感器（18），所述机械支撑件安装在该重量传感器上; 用于输入与排水和/或所述液体物质有关的数据的用户界面（26）和连接到所述抽吸泵（22），所述重量传感器（18）和所述用户界面（26）的控制单元（24），所述控制单元（24）适于根据所述数据确定至少第一重量对应于第一代表信号; 并且当所述重量传感器（18）提供对应于所述第一信号的信号时，所述控制单元（24）开始所述抽吸泵（22）的操作，以吸入容纳在所述过滤单元（16）中的所述液体物质。

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