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Microfluidic devices, micro-fluid injection systems, and methods of injection and flow measurement of the microfluidic

机译:微流体装置,微流体注射系统以及微流体的注射和流量测量方法

摘要

With a flow path 104 that is configured on the base casing 102, wherein the flow channel 104, the microfluidic device for detecting the flow parameters, the fluid stream with a, F2 fluid F1 and the first and second flow path 104 To form a 2, with an inlet 108 of the second supplying fluid F2 and the second inlet 106 of the first supplying fluid F1 of the first, first fluid stream F - - 1 F and output 2 further comprising an output 112 for providing the side, while the adjacent section of the channel filled with fluid and the second section of the channel is filled with a first fluid, the flow path 104, the flow path and a cross-sectional shape for forming a fluid interface between the fluid and the second fluid of the first extending across the cross-section. In addition, and a micro-pump in association with the inlet 106, a supply means 114 for supplying the first and second flow path 104 in association with the inlet 108 is selectively fluid F1 of the first flow path 104 measured value S that is dependent on flow parameters of the current of the second fluid or the first based on the different properties of the fluid and the second supply means to the second supply, a first fluid flow path in fluid F2 of I and detection means 118 for detecting the measure. [Selection Figure] Figure 1a
机译:具有配置在底壳102上的流路104,其中,流路104,用于检测流参数的微流体装置,具有F2流体的流体流F1,第一流路和第二流路104形成< Sub> 2 ,其中第二第一流F-- 1的第二供应流体F2的入口108和第一供应流体F1的第二入口106 F和输出 2 进一步包括用于提供侧面的输出端112,同时通道的相邻部分填充有流体,而通道的第二部分填充有第一流体,流动路径104,流动路径和用于在流体和第一流体的第二流体之间形成流体界面的横截面形状延伸穿过该横截面。另外,与入口106相关联的微型泵,用于与入口108相关联地供应第一和第二流动路径104的供应装置114是第一流体路径104的测量值S的选择性流体F1,其取决于基于第二流体或第一流体的电流的流量参数,基于流体和第二供应装置至第二供应装置的特性的不同,流体F2中的第一流体流动路径I和用于检测措施。 [选择图]图1a

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