| 摘要 |
<p>A heart valve activation system including a seat (1) and at least one pivotable flap (2a, 2b) mounted thereon. The system includes at least one movable magnetic member (4) consisting of said flap (2a, 2b) and optionally at least one stationary magnetic member (3) secured to the seat (1). Said magnetic members (3, 4) generate a force that is exerted on said flap (2a, 2b) as it is opened and/or closed.</p> |
