Confocal laser technology -based fully automatic immunoassay analyzer and detection method thereof

a confocal laser technology-based fully automated immunoassay analyzer, comprising:

• an X-direction motion module, a reagent strip module, a Z-direction motion module, an operating arm module, a magnetic attraction module, and an optical motion detection module, wherein the X-direction motion module comprises a rubber foot, a large base plate, an X direction screw motor, a motor fixing seat, a wide guide rail, and a first connecting block, wherein the first connecting block is connected to the slider of the wide guide rail and the nut of the X-direction screw motor, so that when the X-direction screw motor rotates, The first connecting block can be moved along the sliding rail direction of the wide guide rail;
• the reagent strip module includes a reagent strip fixing plate, a tube head frame, a waste liquid tank, a reagent strip, and a heating rod, wherein the reagent strip is connected to the first connecting block of the fixed plate and the X-direction motion module;
• The Z-direction motion module comprises a connecting plate, a slant support, a vertical column, an upper fixing plate, a lower fixing plate, a Z-axis screw motor, a guide column, a sliding block, a guide column fixing seat, a connecting arm, and a shaft blocking vertical column;
• the z-axis screw motor connects the guide column sliding block through the connecting arm, the guide column sliding block can slide up and down along the guide column, and the shaft blocking vertical column is fixed on the lower fixing plate:
• the operating arm module comprises a discharging gun, a TIP withdrawing structure, an injection pump, and a PTFE pipe;
• The magnetic attraction module comprises a fixed plate, a magnetic attraction motor, gears, racks, linear slide rails, a magnetic attraction plate, and a cylindrical magnet, the magnetic attraction module is installed in the area below the Z-direction motion module and above the reagent strip fixed plate, the magnetic attraction motor is installed on the fixed plate, which is equipped with gears, the magnetic attraction plate is installed on the sliding block of the slide rail, the optical motion detection module includes a crossbeam, a Y-direction through-axis motor, a motor base, a connecting block, a linear slide rail, a manual fine-tuning table and a optical detector.