EDUCATIONAL ANATOMIC MODEL OF HUMAN HEART

摘要

The utility model relates to medicine, namely to cardiovascular surgery, and can be used as a technical tool for training endovascular coronary interventions in the professional training of cardiovascular surgeons and cardiologists. The task, which is aimed at solving the technical solution of the proposed model, is not only an “anatomical” model that externally copies the great vessels of the heart, but the maximum possible “physiological” model, which allows tactile training in selective angiography. The problem is solved by the fact that the proposed educational anatomical model of the heart, containing an anatomical copy of the heart and a network of X-ray transparent transparent elastic tubes simulating coronary vessels and the venous sinus of the heart, a separate reservoir with water and a pump, is made using 3D printing technology in accordance with the anatomical dimensions of the human heart, a vascular pattern, a network of tubes imitating the aortic bulb and the mouth of the coronar, are embossed on the surface of the anatomical copy of the heart arteries, located and fixed in the recesses made on the surface of the anatomical copy of the heart, and connected to a reservoir with water and a pump-pump through tubes simulating the coronary sinus and aorta. The technical effect of the proposed utility model is the possibility of repeated tactile educational selective angiography.