Thromblastography TEG

Abstract

The present invention provides a thromboelastography instrument applied in the technical field of thromboelastogram drawing equipment, wherein the rotating part (3) of the thromboelastography instrument is movably connected with the protruding part (4) of the fixing part (2), A thin-walled bearing (5) is arranged between the rotating part (3) and the protruding part (4), a probe (6) is arranged at the lower end of the protruding part (4), and a tray (7) is arranged below the protruding part (4), The lower end of the tray (7) is connected with the motor (8), the motor (8) is installed on the body part (1), and the motor (8) is connected with the control part (9) capable of controlling the start-stop and rotating speed of the motor (8). The thrombelastograph has a simple structure, and can ensure flexible and stable connection between the rotating part and the fixed part of the thrombelastograph when the thrombelastograph is used for drawing the thrombelastograph, and the gap between the rotating part and the fixed part can be effectively obtained. Eliminate, ensure reliable and accurate test results, improve service life and test accuracy.

Description

technical field [0001] The invention belongs to the technical field of thromboelastogram drawing equipment, and more specifically relates to a thromboelastography instrument. Background technique [0002] The final result of the blood coagulation process is the formation of a blood clot, and the physical properties (speed, firmness, stability) of the blood clot will determine whether the patient has normal coagulation function, will bleed or form a thrombus. Thromboelastography monitors, measures, and analyzes the coagulation process of blood samples, and makes quantitative and qualitative predictions of the coagulation status of patients. As the clot forms, retracts, and / or dissolves, a computer-controlled thromboelastometer can automatically record dynamic changes and draw a thromboelastogram (TEG). Thromboelastography is a testing device for dynamic, complete, continuous and true reproduction of the whole process of blood coagulation. In thromboelastography, the key mec...

AI Technical Summary

Problems solved by technology

Its advantages are simple structure and low production cost. The disadvantage is that there is a gap between the rotating part and the fixed part, and it is difficult to ensure the axiality between the axis of the blood measuring cup and the axis of the test probe (probe).

At the same time, the connection between the fixed part and the rotating part in the prior art still exists because the rotating part of the plastic part expands or contracts due to thermal expansion and contraction, so that it is frequently stuck between the fixed part and the equipment cannot use

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