Support system for bioprosthetic valves with commisural posts with heart-shaped openings
OwnerEfstathios-Andreas Agathosinventor
Life of this patent
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Abstract
A novel support system for bioprosthetic cardiac valves with heart shape commissural posts (18) and intercommissural conjunctions with long openings with oval closures (8), allows the better function of the valve by diminishing the forces applied on the leaflets during the cardiac cycle.
Claims19
A support system for bioprosthetic cardiac valves comprising an inflow opening defined by an inferior surface of the support system, an outflow opening defined by a superior surface of the support system, three commissural posts, each post having a single heart shaped opening, and intercommissural conjunctions with two horizontal openings with oval closures positioned at a level above said inferior surface, wherein each single heart shaped opening is of a size such that it extends from below said superior surface toward said inferior surface to a level equal to or greater than said horizontal openings, and wherein each single horizontal opening has substantially parallel sides.
A support system for bioprosthetic cardiac valves comprising an inflow opening defined by an inferior surface of the support system, an outflow opening defined by a superior surface of the support system, three commissural posts, each post having a single tear drop shaped opening, and intercommissural conjunctions with horizontal openings with oval closures positioned at a level above said inferior surface, wherein each single tear drop shaped opening is of a size such that it extends from below said superior surface toward said inferior surface to a level equal to or less than said horizontal openings, and wherein each single horizontal opening has substantially parallel sides.
Dependencies are inferred from the claim text.