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公开(公告)号：EP2665956A1
公开(公告)日：2013-11-27
申请号：EP12700697.1
申请日：2012-01-20
申请人： Biocartis SA
IPC分类号： F16K99/00
CPC分类号： F16K51/00 , B01L3/502738 , B01L2300/0874 , B01L2300/0887 , B01L2400/0655 , F16K99/0001 , F16K99/0015 , F16K99/0057 , F16K99/0059 , F16K2099/008 , F16K2099/0084 , F16K2099/0094 , Y10T137/794
摘要： The invention relates to a micro valve for use in a biosensor, a micro fluidic device, use of such a device, and a micro fluidic element. Biosensors are used for detection of molecules and/or ions, such as protein, drug, DNA, RNA, hormone, glucose, insulin, enzyme, fungus, bacterium, etc., in a biological sample. The sensor can be used for diagnostic application, but for instance also drugs, either therapeutic or abuse, may be detected in for instance blood, urine and saliva.
摘要翻译： 本发明涉及用于生物传感器，微流体装置，这种装置的使用以及微流体元件的微型阀。 生物传感器用于检测生物样品中的分子和/或离子，例如蛋白质，药物，DNA，RNA，激素，葡萄糖，胰岛素，酶，真菌，细菌等。 该传感器可用于诊断应用，但是例如也可以在例如血液，尿液和唾液中检测治疗或滥用的药物。
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公开(公告)号：EP2490812A1
公开(公告)日：2012-08-29
申请号：EP10771203.6
申请日：2010-10-06
申请人： Biocartis SA
发明人： WIMBERGER-FRIEDL, Reinhold , PENTERMAN, Roel , VAN AMERONGEN, Hendrik, Halling , LORING, Theodorus, Antonius, Johannes , VAN UDEN, Martijn, Jochem
CPC分类号： B01L3/502738 , B01L3/502715 , B01L3/50273 , B01L2300/0809 , B01L2300/0874 , B01L2300/123 , B01L2300/1805 , B01L2400/0481 , B01L2400/0487 , B01L2400/0638 , F04B19/006 , F04B43/043 , F04B43/06 , F16K99/0001 , F16K99/0015 , F16K99/0059 , F16K2099/0084 , Y10T137/85978
摘要： The invention relates to a design of an interface plate (101) between a microfluidic cartridge (100) and an instrument (102) for fluid actuation in the disposable cartridge. Pneumatic actuation is carried out through a reversible pneumatic interconnection between instrument and cartridge. Pneumatic drivers are integrated in the instrument for a low cost and reliable solution. The actuation of the fluid in the cartridge is achieved by a flexible membrane (105) attached to the major surface of the disposable cartridge forming closed compartments only when attached to the instrument. The pressure, in these compartments determines the deflection of the membrane which in turn actuates the fluid. This approach takes advantage of the high power and large stroke of pneumatic actuation while at the same time keeping the disposable cartridge simple and low cost and allowing easy introduction of other physical transport across the interface plate, like heat or acoustic vibration. A large number of actuators can be integrated easily into the flat interface plate as no individual fixation, like tubing, is required for the pneumatic actuation.
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