Novel full-automatic biochemical analyzer

Abstract

The invention discloses a novel full-automatic biochemical analyzer, comprising a pedestal (15), a reagent-sample introducing and stirring system (4), a control circuit module, a sample storage device, a reagent storage device, a rotary reaction disc (13), a stepping motor used for driving the reaction disc to rotate, a cleaning system (11), a plunger pump (12), a photoelectric detection system (9) and an XYZ triaxial moving system used for driving the reagent-sample introducing and stirring system to rotate, wherein the control circuit module, the sample storage device, the reagent storage device, the rotary reaction disc (13), the stepping motor, the cleaning system (11), the plunger pump (12), the photoelectric detection system (9) and the XYZ triaxial moving system are arranged on the pedestal, and the reagent-sample introducing and stirring system (4) has an integrated introducing and stirring function and is arranged on a Z-direction sliding assembly. The novel full-automatic biochemical analyzer provided by the invention integrates procedures consisting of sampling, sample introduction, stirring, analysis and detection, cleaning, etc., realizes full process automation and has the advantages of a high degree of automation, convenient operation, low cost, high testing efficiency and easy popularization and application.

Description

technical field [0001] The invention relates to a novel automatic biochemical analyzer. Background technique [0002] At present, as one of the important instruments often used in clinical testing, automatic biochemical analysis instruments have been widely used in various large and medium-sized hospitals, providing essential information for clinical diagnosis, treatment, prognosis and health status of diseases. It has become an indispensable standard equipment for large and medium-sized hospitals, but the existing automatic biochemical analyzers also have disadvantages such as large volume, complex structure, high price, and inconvenient maintenance. A fully automatic biochemical analyzer often costs hundreds of thousands of dollars After the purchase, small hospitals, township health centers and social health centers are usually unable to purchase, which limits the comprehensive popularization of automatic biochemical analyzers, and brings difficulties to the diagnosis and...

AI Technical Summary

Problems solved by technology

[0002] At present, as one of the important instruments often used in clinical testing, automatic biochemical analysis instruments have been widely used in various large and medium-sized hospitals, providing essential information for clinical diagnosis, treatment, prognosis and health status of diseases. It has become an indispensable standard equipment for large and medium-sized hospitals, but the existing automatic biochemical analyzers also have disadvantages such as large volume, complex structure, high price, and inconvenient maintenance. A fully automatic biochemical analyzer often costs hundreds of thousands of dollars After the purchase, small hospitals, township health centers and social health centers are usually unable to purchase, which limits the comprehensive popularization of automatic biochemical analyzers, and brings difficulties to the diagnosis and treatment of patients for the majority of grassroots medical workers;

[0003] The structure of existing biochemical analyzers is extremely complex, for example, the sample addition system and the stirring system are configured separately, which brings great obstacles to the size reduction of the analyzer; therefore, it is necessary to use a unique design to integrate the stirring and sample addition systems together;

[0004] In addition, the structure of the cleaning system is complex and the cost is high. Therefore, it is necessary to design a new low-cost and easy-to-implement cleaning system;

[0005] Moreover, the existing biochemical analyzers are not highly automated and require operators to add samples manually, which is prone to errors and affects test accuracy and efficiency.

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