Sample formed component analyzer automatic detection control apparatus and control method thereof

Abstract

The invention provides a sample formed component analyzer automatic detection control apparatus which comprises at least a multichannel processing module which respectively connects with a master control computer through a communication interface. Each multichannel processing module comprises a flow counting cell containing a plurality of channels. Each channel of the flow counting cell comprises an independent input terminal and an independent output terminal. The input terminal connects with a sampling needle through a first input control valve, and the output terminal connects with a sample input pump through a second input control valve. The first input control valve, the second input control valve and the sample input pump are respectively connected with an output terminal of a pump valve control part, and an input terminal of the pump valve part connects with a counting cell control module. According to the control apparatus, through the master control computer, each multichannel processing module is started respectively, and each multichannel processing module is in independent parallel operation; each multichannel processing module starts each channel of the flow counting cell through the counting cell control module, and each channel is in time sharing parallel operation.

Description

technical field [0001] The invention relates to a sample formed component analyzer, in particular to an automatic detection control device and a control method for the sample formed component analyzer. Background technique [0002] The current methods for analyzing the formed components of samples mainly include flow cytometry and microscopic morphological examination. [0003] Flow cytometry has a good performance in the detection of formed elements with relatively constant environment and composition. For such samples, flow cytometry can be used to classify and count, which can realize objective and rapid detection. Its typical application is blood cell Analyzer. But for urine, feces and other body fluid samples, the situation is much more complicated. For example, there are no less than 40 kinds of formed components in urine samples, and more can be classified if subdivided, and the same kind of cells can be classified in different patient samples. There are also variou...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an automatic detection control device and method for a sample formed component analyzer based on the time-consuming and labor-intensive status quo and problems of the above-mentioned clinical urine, feces and other body fluid conventional microscope morphology inspection. Check the "gold standard" - microscope morphology inspection, and the device and method can greatly reduce the workload of ordinary microscope inspection, reduce the false positive and false negative rates of flow cytometry instruments, reduce the rate of manual re-examination, and reduce artificial error, and with the help of the automation and high precision of the instrument, the reliability and standardization of the test results are also improved, which has high application value in clinical testing, and greatly improves the work efficiency and detection speed. Accurate Inspection Results

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