Blood vessel model and blood circulation simulating device using same

Abstract

The invention provides a blood vessel model used for simulating blood circulation, which is formed by processing a transparent or semitransparent material according to an aorta of the human body and is designed with a split structure which can be detached. The invention also provides a blood circulation simulation device, which comprises an experimental operation box, a liquid tank, a control main machine connected with the liquid tank for controlling the supply and discharge of simulative blood and the blood vessel model which is arranged in the experimental operation box and is in sealed communication with the liquid tank, wherein the experimental operation tank has an opening for minimally invasive appliance intervention, and the opening can be sealed. The blood vessel model and the blood circulation simulating device effectively solves the problems of high cost, invisible surgical process, difficult artery intervention surgical training and the like of the prior minimally invasive surgical operation exercises. The blood vessel model and the blood circulation simulating device mainly used on occasions such as artery minimally invasive intervention surgical experiments, surgical operation exercises, artery intervention surgery experimental performance tests and the like.

Description

technical field [0001] The present invention relates to a blood vessel model mainly used for arterial interventional surgical device performance testing, device parameter determination, and surgical simulation experiments. Simulator. Background technique [0002] Due to the aging population, the rising incidence of hypertension, diabetes, and hyperlipidemia, and the rapid development of imaging diagnosis, the incidence and detection rate of arterial diseases are increasing. The treatment process of traditional artificial vascular replacement is very complicated, traumatic, and extremely high in mortality, while minimally invasive treatment with endovascular stent intervention has the advantages of safety and effectiveness, so it has been accepted by most doctors and patients , has become the main treatment for arterial disease. Especially for patients with advanced age and many complications, it is the first choice, even the only cure. [0003] The ensuing problem is that...

AI Technical Summary

Problems solved by technology

Obviously, it has long been impossible to effectively enable operators to have the above-mentioned abilities through static blood vessel pictures

[0004] At present, the more effective operation training and experiments of arterial minimally invasive interventional therapy are mainly done through animal experiments. However, there is a gap between animal vascular experiments and human vascular experiments, and the cost of animal experiments is high, and the operation practice can be repeated. Low sensitivity, the operation process is not intuitive, which also has a certain impact on the accurate implementation of minimally invasive interventional surgery

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