发明名称 |
Actively Controllable Heart Valve Implant and Method of Controlling Same |
摘要 |
A mitral valve implant includes a force-expanding mitral valve lattice having an interior orifice and a self-expanding valve trampoline attached at the interior orifice of the force-expanding mitral valve lattice. The mitral valve lattice is self-expandable to a first configuration and force expandable from the first configuration to a second configuration. The configurations can be circular or D-shaped. The mitral valve lattice comprises jack screws adjusting configurations of the mitral valve lattice. The valve trampoline has a cylindrical central region comprising valve leaflets. An outwardly flaring implant skirt is attached to the mitral valve lattice exterior. Wall-retaining wires are attached to the mitral valve lattice, are petal-shaped, and have a pre-set, radially outward, memory shape. The wires and skirt impart a force on a respective side of the native mitral valve when the mitral valve lattice is expanded within an annulus of the native mitral valve. |
申请公布号 |
US2016367360(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201615189786 |
申请日期 |
2016.06.22 |
申请人 |
Edwards Lifesciences CardiAQ, LLC |
发明人 |
Cartledge Richard;Deville Derek Dee;Smith Kevin W.;Greene James L.;Jimenez Jorge |
分类号 |
A61F2/24 |
主分类号 |
A61F2/24 |
代理机构 |
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代理人 |
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主权项 |
1. A mitral valve implant, comprising:
a force-expanding mitral valve lattice having an interior orifice; and a self-expanding valve trampoline attached at the interior orifice of the force-expanding mitral valve lattice. |
地址 |
Irvine CA US |