| 摘要 |
FIELD: medicine. ^ SUBSTANCE: group of inventions relates to cardiology. Artificial cusp of aortic valve includes flat surface, which has four sides, three rectilinear and one curved, in which distance between the centre of the curved side and the centre of the side, opposite to the curved side, varies from 0.35- to 0.70-fold value of the length of the side, opposite to the curved side. Length of each side, adjoining the curved side, varies from 0.20- to 0.50-fold value of the length of the side, opposite to the curved side. Template for application in manufacturing artificial cusp of aortic valve includes flat surface, corresponding to form of cusp. ^ EFFECT: inventions make it possible to manufacture artificial cusps of aortic valve accurately and quickly. ^ 11 cl, 3 dwg |
