TRANSCATHETER VALVE PROSTHESIS
First Claim
1. A heart valve system, the system comprising:
- a radially self-expandable tubular body having an inflow end and an outflow end,the outflow end including a proximal section and a plurality of beams, the plurality of beams being disposed distally of the proximal section in an outflow direction, and the tubular body including struts with peaks and valleys at the inflow end of the tubular body such that the proximal section of the outflow end is disposed distally of the peaks and valleys in the outflow direction; and
a valve coupled to the tubular body, the valve including a plurality of valve leaflets,wherein (i) the tubular body is configured such that movement of the proximal section of the outflow end radially inward causes the inflow end to flare radially outward, and/or (ii) an arrangement of the struts is configured such that movement of the peaks radially inward causes the valleys to flare radially outward.
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Accused Products
Abstract
A heart valve system, the system including a radially self-expandable tubular body and a valve. The tubular body having an inflow end and an outflow end such that the outflow end includes a proximal section and a plurality of beams. The plurality of beams being disposed distally of the proximal section in an outflow direction. Additionally, the tubular body including struts with peaks and valleys at the inflow end of the tubular body such that the proximal section of the outflow end is disposed distally of the peaks and valleys in the outflow direction. Furthermore, the tubular body being configured such that movement of the proximal section of the outflow end radially inward causes the inflow end to flare radially outward, and an arrangement of the struts being configured such that movement of the peaks radially inward causes the valleys to flare radially outward.
7 Citations
15 Claims
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1. A heart valve system, the system comprising:
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a radially self-expandable tubular body having an inflow end and an outflow end, the outflow end including a proximal section and a plurality of beams, the plurality of beams being disposed distally of the proximal section in an outflow direction, and the tubular body including struts with peaks and valleys at the inflow end of the tubular body such that the proximal section of the outflow end is disposed distally of the peaks and valleys in the outflow direction; and a valve coupled to the tubular body, the valve including a plurality of valve leaflets, wherein (i) the tubular body is configured such that movement of the proximal section of the outflow end radially inward causes the inflow end to flare radially outward, and/or (ii) an arrangement of the struts is configured such that movement of the peaks radially inward causes the valleys to flare radially outward. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification