公开(公告)号：US20120167673A1

公开(公告)日：2012-07-05

申请号：US13392095

申请日：2010-03-31

申请人： Aria Farjam ,  Rolf Uthemann ,  Kai Berggold ,  Ulrich Lundgreen ,  Bas De Heij

发明人： Aria Farjam ,  Rolf Uthemann ,  Kai Berggold ,  Ulrich Lundgreen ,  Bas De Heij

IPC分类号： G01N1/00

摘要： A water analysis device with a pneumatically actuated multi-chamber peristaltic pump includes a base plate comprising a plurality of proximally open pump chambers disposed on a proximal side of the base plate. A pump membrane disposed on the proximal side of the base plate is configured to close the pump chambers. A cover plate is disposed on the pump membrane comprising a respective pneumatic actuator channel in a region of each of the pump chambers. The pneumatic actuator channel is configured to connect to an overpressure source which actuates the pump membrane. A connection channel formed as a groove on a distal side of the base plate is disposed between two of the pump chambers. A separate groove cover is disposed on the distal side of the base plate in a region of the groove. The separate groove cover closes a distal opening side of the groove.

摘要翻译： 具有气动致动的多室蠕动泵的水分析装置包括基板，该底板包括设置在基板近侧的多个向近侧开口的泵室。 设置在基板的近侧的泵膜构造成关闭泵室。 盖板设置在泵膜上，包括在每个泵室的区域中的相应的气动致动器通道。 气动致动器通道被配置为连接到致动泵膜的超压源。 在两个泵室之间设置有在基板的远侧形成为沟槽的连接通道。 在槽的一个区域中，在基板的远侧设置单独的槽盖。 单独的槽盖封闭槽的远侧开口侧。

公开(公告)号：US20120195799A1

公开(公告)日：2012-08-02

申请号：US13392097

申请日：2010-04-01

申请人： Aria Farjam ,  Rolf Uthemann ,  Kai Berggold ,  Ulrich Lundgreen ,  Bas De Heij

发明人： Aria Farjam ,  Rolf Uthemann ,  Kai Berggold ,  Ulrich Lundgreen ,  Bas De Heij

IPC分类号： G01N21/75 ,  B01L3/00

摘要： A process analyzer for detection of an analyte in a liquid under analysis includes a base module and an exchangeable cartridge module. The exchangeable cartridge module comprises a sample taking device comprising a membrane configured to obtain a sample from the liquid under analysis. A first pump mechanism is configured to pump the sample away from the sample taking device. A second pump mechanism is configured to introduce a reagent into the sample. A measuring section is configured to perform a quantitative detection of the analyte in the sample. A degassing device is arranged downstream of the first pump mechanism and the second pump mechanism. The degassing device is configured to degas the sample.

摘要翻译： 用于检测待分析液体中的分析物的过程分析器包括基本模块和可更换盒式模块。 可交换的盒式模块包括采样装置，其包括被配置成从分析液体中获得样品的膜。 第一泵机构被配置为将样品泵送到取样装置。 第二泵机构被配置为将试剂引入样品中。 测量部分被配置为对样品中的分析物进行定量检测。 脱气装置布置在第一泵机构和第二泵机构的下游。 脱气装置被配置为使样品脱气。