Thrombus elasticity measuring device and thromboelastogram acquisition method

Abstract

The invention discloses a thrombus elasticity measuring device and a thromboelastogram acquisition method, and relates to the technical field of clinical detection and analysis. The thrombus elasticity measuring device comprises a micro-fluidic chip, a vibration assembly, a detection assembly and a main control assembly, wherein the micro-fluidic chip is provided with a liquid storage tank and a test channel communicated with the liquid storage tank, the test channel is provided with a quantitative tank and a test tank which are sequentially communicated, and a sample can be added into the liquid storage tank; the vibration assembly is connected with the micro-fluidic chip so as to drive the micro-fluidic chip to vibrate at a preset frequency within a preset duration; the detection assembly is used for respectively detecting a plurality of amplitudes of the sample in the test tank under a plurality of preset frequencies in each preset duration corresponding to a plurality of preset durations; the main control assembly is electrically connected with the vibration assembly, the detection assembly and the micro-fluidic chip and used for controlling the preset frequency of the vibration assembly and receiving and processing detection information of the detection assembly so as to output a thromboelastogram of the sample changing along with the preset duration and the preset frequency.

Description

technical field [0001] The invention relates to the technical field of detection and analysis for clinical use, in particular, to a thrombus elasticity measurement device and a thromboelastogram acquisition method. Background technique [0002] After the human blood is extracted from the human body, it will stimulate the coagulation factors in the blood to produce a series of state changes such as coagulation and fibrinolysis. Through clinical monitoring, normal and pathological (cardiovascular and cerebrovascular diseases) human blood have significant differences in blood state changes throughout the process. Thromboelastography, as a thrombus elasticity measurement device, monitors, tests, and analyzes the coagulation process of the sample, and obtains the coagulation parameter information of the sample to assist clinicians in providing objective guidance for the diagnosis of coagulation status of clinical patients. [0003] In the prior art, the thrombus elasticity measu...

AI Technical Summary

Problems solved by technology

However, this thrombus elasticity measurement device is easily affected by the vibration around the operating environment during the coagulation detection process, thus affecting the stability and accuracy of the test results

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