Valved conduit from the jugular vein CATTLE

摘要

The invention relates to medicine, namely to the Orthotic heart valves. Conduit includes a tube, inside which is located under the tricuspid valve commissures. To improve hemodynamic performance and eliminate the possibility of regurgitation in valve conduit includes two support rings of biologically inert synthetic material inextensible in the diameter direction, fixed on the outside of the tube continuously twining round seam, with one support ring is fixed at the level of the valve base, and the other - at the vertices commissure, and the inner diameter of the support ring corresponds to the outer diameter of the tube in the places of their attachment.