METHOD OF BLOOD FLOW FORMATION IN SURGICALLY RECONSTRUCTED SEGMENTS OF BLOOD CIRCULATION SYSTEM AND DEVICES FOR ITS REALISATION Russian patent published in 2012 - IPC A61F2/06 A61M25/14 A61F2/24 A61M39/00 A61M1/10 A61M1/12 A61B5/26 A61B8/06 

FIELD: medicine.

SUBSTANCE: group of inventions relates to clinical cardiology and cardiovascular surgery. Method consists in carrying out diagnostics of individual condition of patient's blood circulation system, measuring field of blood flow rates in heart chambers and main vessels, comparison of measured parameters with physiological norm, determination of parameters, which form twisted blood flow, modelling individual twisted blood flow in diagnosed system of blood circulation, and streamlined surfaces and guiding elements of flow channels of reconstructed system of blood circulation are given forms, which corresponding to lines of flow of restored normally twisted blood flow in accordance with given ratios. Described are devices for method realisation: vascular prosthesis, cannula, prosthesis of heart valve, pump for blood pumping, twisting device.

EFFECT: exclusion of stagnant zones and reduction of risk of blood clot formation, blood trauma and hyperplasia of blood canal.

21 cl, 20 dwg