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公开(公告)号:USD322856S
公开(公告)日:1991-12-31
申请号:US375624
申请日:1989-07-03
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公开(公告)号:US5229074A
公开(公告)日:1993-07-20
申请号:US807772
申请日:1991-12-09
CPC分类号: G01N35/1004 , G01N2035/00425 , G01N2035/00435 , G01N2035/00752 , G01N2035/1025 , G01N2035/1086 , Y10T436/114165
摘要: An analyzer for chemical assays includes a turntable which supports sample containers and reagent containers within a cooled volume and test cells about the periphery of the cooled volume. A probe is carried by a rotating arm for withdrawing liquid from the containers and dispensing the liquid. Fixed stations are also provided in the path of the probe. One such station serves to both wash the tip of the probe and to receive samples for flow-through analysis. Heaters associated with the probe and with the test cells increase the rate of reaction. Curved walls of test cell segments match the optics of an optical analyzer so that light from the analyzer lamp is generally orthogonal to the curved surfaces. The light voltage of the lamp may be controlled as a function of lamp wavelength required for particular assays. The system provides multiple-point calibration and automatic dilution of samples.
摘要翻译: 用于化学测定的分析仪包括在冷却体积内支持样品容器和试剂容器的转台,并且围绕冷却体积的周边测试细胞。 探针由旋转臂承载,用于从容器中取出液体并分配液体。 探头的路径上也设有固定站。 一个这样的站用于洗涤探针的尖端并接收用于流通分析的样品。 与探针和测试细胞相关的加热器增加反应速率。 测试单元段的弯曲壁与光学分析仪的光学器件匹配,使得来自分析器灯的光通常与弯曲表面正交。 可以根据特定测定所需的灯波长来控制灯的光电压。 该系统提供多点校准和样品的自动稀释。
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