Semi-automatic dry type fluorescence immunoassay analyzer

Abstract

The invention discloses a semi-automatic dry type fluorescence immunoassay analyzer. The semi-automatic dry type fluorescence immunoassay analyzer comprises a card inlet mechanism, a card outlet mechanism, a system shell, code scanning devices, a measurement mechanism and a control board; the code scanning devices comprise the first code scanning device and the second code scanning device, and the card inlet mechanism, the card outlet mechanism and the measurement mechanism are installed on the system shell; the card inlet mechanism is provided with a first photoelectric sensor and a second photoelectric sensor; the card inlet mechanism is further provided with a card inlet and a card outlet, the first photoelectric sensor is arranged at the card inlet, and the second photoelectric sensor is arranged at the card outlet; the first code scanning device, the second code scanning device, the first photoelectric sensor, the second photoelectric sensor, the card outlet mechanism and the measurement mechanism are electrically connected with the control board. The semi-automatic dry type fluorescence immunoassay analyzer can solve the problems that reagent cards are blocked when entering and conveying are carried out and incompatible when read, and measurement is inaccurate and exceeds time.

Description

technical field [0001] The invention belongs to the field of medical testing instruments, and in particular relates to a semi-automatic dry fluorescent immunoassay analyzer. Background technique [0002] The current semi-automatic dry-type fluorescence immunoassay analyzer, the card feeding mechanism uses a belt to drop the card, which is likely to cause card feeding failure and the analyzer is stuck; the card reader uses a custom card reading method, which is not in line with international standards; transmission The mechanism has no load-bearing function to cause the reagent card to rub against the chassis, which may easily cause the reagent card to turn over and be stuck, and the noise is loud. The turntable rotates and the reagent card does centrifugal movement, which produces displacement beyond the range of the turntable, resulting in jamming; the combination of the measurement mechanism and the transmission mechanism makes the reagent card move while the light source ...

AI Technical Summary

Problems solved by technology

[0002] The current semi-automatic dry-type fluorescence immunoassay analyzer, the card feeding mechanism uses a belt to drop the card, which is likely to cause card feeding failure and the analyzer is stuck; the card reader uses a custom card reading method, which is not in line with international standards; transmission The mechanism has no bearing function to make the reagent card rub against the chassis, which may easily cause the reagent card to turn over and be stuck, and the noise is loud at the same time

The turntable rotates and the reagent card does centrifugal movement, which produces displacement beyond the range of the turntable, resulting in jamming; the combination of the measurement mechanism and the transmission mechanism makes the reagent card move while the light source also moves, and the two move relatively remotely, resulting in accurate measurement results. Poor performance and stability; the card output mechanism is connected to the transmission mechanism, resulting in that when the card is output, the turntable cannot operate, and the reagent card cannot reach the measurement within an accurate time, resulting in poor accuracy and stability of the measurement results

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