摘要 |
FIELD: cardiosurgery, in particular, surgical treatment of ishemic disease of heart. SUBSTANCE: the side surface of the intake head is provided with a perforated section, and the tubular body is provided with a nut with a central hole, a replaceable insert in the form of a disk is positioned between the union nut and the end of the tubular body. The perforated section with the aid of an expander inserted inside the intake head increases in volume, which increases the arterial system of the myocardium, which provides for compensation of the ishemic insufficiency of oxygen in the cardiac muscle. Provision is made for connection of the device to the coronary artery of the heart with the aid of the replaceable insert made as a prosthesis of the blood vessel. EFFECT: enhanced area of medical effect of direct anastomosis between the heart chamber and the venous arteries by producing an artificial sine in the body of the intake head inserted in the perforation of the myocardium. 3 cl, 3 dwg |