SUPPORT CIRCLE OF HEART VALVE PROSTHESIS

摘要

Invention relates to the field of manufacturing artificial heart valves and particularly to structure of a supporting circle of such prosthesis. The supporting circle is knitted and weaved from one non-broken polymer thread. The prosthesis contains the circle itself together with three uprights. Height of each upright is about 0,6 - 0,9 from a diameter of the supporting circle and thickness of the circle and uprights is about 0,05 - 0,1 from the diameter of the supporting circle.