Processing device for full-automatic chemiluminescence immunoassay analytical instrument

Abstract

The invention provides a processing device for a full-automatic chemiluminescence immunoassay analytical instrument, which is capable of improving the efficiency from sample injection to incubation. The device comprises a sample injection mechanism, a sample region (5), a micropore plate region (4), an incubation region (10) and a cleaning head (3), wherein the sample injection mechanism is arranged in a manner of moving along the horizontal longitudinal-transverse and up-down directions; a sample container (7) is arranged in the sample region (5), and the sample injection mechanism samples in the sample region (5) through the movements along the horizontal longitudinal-transverse and up-down directions; a micropore plate (9) is put in the micropore plate region (4), the sample injection mechanism sucking a sample injects the sample in the micropore plate (9) through the movements along the horizontal longitudinal-transverse and up-down directions; the incubation region (10) is arranged to be adjacent to the micropore plate region (4) in a manner that the micropore plate (9) injected with the sample immediately enters the incubation region (10) to incubate; and the cleaning head (3) is arranged above the micropore plate region (4) in a manner of cleaning the micropore plate (9) returning to the micropore plate region (4) after incubation through the up-own movements.

Description

technical field [0001] The invention relates to the field of medical inspection and analysis instruments, in particular to a processing device for chemiluminescence immunoassay instruments. Background technique [0002] As a detection and analysis technology for various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and drugs, including radioimmunoassay, enzyme immunoassay, fluorescent immunoassay and time-resolved fluorescent immunoassay, etc., following these technologies, Recently, chemiluminescence immunoassay has been developed. Chemiluminescence immunoassay is the fastest developed and applied immunoassay method at present, and it is also the most advanced marker immunoassay technology. Its sensitivity and accuracy are several times higher than those of enzyme immunoassay and fluorescence method. Order of magnitude, can completely replace radioimmunoassay and eliminate enzyme-linked immunoassay. It mainly has the advantages of high sensitivity...

AI Technical Summary

Problems solved by technology

At present, people have developed a pretreatment device related to chemiluminescence immunoassay, although it has the above-mentioned many advantages, for example, it can be applied to both modes of enzyme immunoassay and chemiluminescence detection. For the detection of these two modes, The detection process is basically to add samples first, then incubate, and then wash, so that there are correspondingly sample loading areas, cleaning areas, and incubation areas. Manually) reduces the processing efficiency. In addition, the processing channels in the cleaning area, or the energy of each processing in the cleaning area is less, and the processing time of sample addition is faster and there are many channels, so the waiting time of the microplate after sample addition depends on The speed of incubation depends on the efficiency of cleaning, that is to say, the poor cleaning of microplates makes the overall processing efficiency from sample addition to incubation low, especially microplates cannot be strictly followed by sample addition. , Cleaning and incubation required for the specified time, greatly affect the test results, resulting in inconsistencies in the test results

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