Full-automatic hemostasis examination analyzer and method

Abstract

The invention provides a full-automatic hemostasis examination analyzer and a method.The analyzer comprises a box, a sample adding module, a cleaning module, a detecting module and an analyzing module; the detecting module comprises a microfluidic control disc, a motor, a light source, a detector, a heating part, a bracket and a slip cover, the microfluidic control disc is provided with an injection opening, a reaction groove and a detection cavity, the motor is used for driving the disc to rotate, the light source is used for emitting measurement light, the detector is used for converting the measurement light absorbed by a sample in the detection cavity into electrical signals and sending the electrical signals to the analyzing module, the heating part is used for heating the microfluidic control disc, guide rails are arranged on the bracket, the microfluidic control disc and the motor are installed on the bracket, and the slip cover is arranged on the guide rails and shields the microfluidic control disc when moving.The hemostasis examination analyzer has the advantages of being simple in structure, fully automatic and the like.

Description

technical field [0001] The invention relates to photoelectric blood coagulation detection analysis and method, and can also be extended to other photoelectric biochemical detection and analysis. Background technique [0002] Coagulation test analyzer is a detection tool used by hospitals to detect blood coagulation time and coagulation function of patients. At present, in the field of coagulation testing instruments, there are automatic coagulation testing instruments and semi-automatic coagulation testing instruments. The implementation method of automatic coagulation testing instruments is to use fixed partitions, and then inject blood samples and test reagents. Due to the large number of partitions, In order to complete the entire automatic detection process, multiple XYZ motion systems are frequently crossed and run in each separate fixed interval, which also makes the test speed of the whole instrument slow, and the whole device is bulky and cumbersome, the test accurac...

AI Technical Summary

Problems solved by technology

At present, in the field of coagulation testing instruments, there are automatic coagulation testing instruments and semi-automatic coagulation testing instruments. The implementation method of automatic coagulation testing instruments is to use fixed partitions, and then inject blood samples and test reagents. Due to the large number of partitions, In order to complete the entire automatic detection process, multiple XYZ motion systems are frequently crossed and run in each separate fixed interval, which also makes the test speed of the whole instrument slow, and the whole device is bulky and cumbersome, the test accuracy is not high, and it is not easy to control. The high rate is difficult to maintain and the cost is high; the semi-automatic coagulation tester requires a large labor cost, and cannot meet the requirements of large test samples and short test time. The automatic coagulation tester is suitable for testing a large number of samples. Semi-automatic Although the coagulation tester is suitable for the test of a small amount of samples, it consumes more manpower and time

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