Full-automatic blood coagulation analyzer

Abstract

The invention provides a full-automatic blood coagulation analyzer which is high in safety and reliability and convenient to operate. The full-automatic blood coagulation analyzer comprises a sample rack module for storing a blood sample, a reagent refrigerating module which is used for refrigerating and storing reagents, a detection module, an arm group module and a master control module; the detection module comprises a tray, a cover body, a light sensation detection assembly which is used for detecting the loading state and the non-loading state of an analysis disc in the tray, and a microswitch which is used for detecting the contact state and the non-contact state of the front end of the cover body and the front end of the tray; and the arm group module comprises a sampling needle, an advancing mechanism, and a safety device which is used for connecting the sampling needle and the advancing mechanism, measuring the stress value of the front end of the sampling needle, and switching the movable connection relation between the sampling needle and the advancing mechanism from a fixed state to a movable state when the stress value of the front end of the sampling needle exceeds a preset threshold value. The full-automatic blood coagulation analyzer is high in safety and reliability and convenient to operate.

Description

technical field [0001] The invention relates to a coagulation analyzer, in particular to an automatic coagulation analyzer. Background technique [0002] Coagulation analysis is a routine analysis method in hospitals, and the automatic coagulation analyzer for coagulation analysis is the main analysis equipment. The automatic coagulation analyzer can analyze the coagulation and anticoagulation, fibrinolysis and antifibrinolysis functions of the patient's blood, and all the analysis steps are mechanized, including the addition of samples and reagents, and the interaction between samples and reagents , Chemical and biological analysis of samples, calculation and reading of analysis results. [0003] The automatic coagulation analyzer mainly includes an arm group module for sampling and loading, a sample rack module for storing blood samples, a reagent module for storing reagents, and a detection module for mixing blood samples and reagents and performing detection. [0004] ...

AI Technical Summary

Problems solved by technology

The detection module in the prior art adopts a pull-out outer cover, and each time the analysis disk is loaded, the outer cover needs to be pulled open to expose the loading chamber of the main body, which wastes manpower and reduces analysis efficiency

In addition, the detection module in the prior art does not consider the risk of failure during design. When the analysis disk in the detection module is not loaded in place, the detection module still drives the analysis disk to rotate, which will also cause samples to be spilled, thereby causing biological hazards.

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