发明名称 |
TRICUSPID RING |
摘要 |
A prosthetic tricuspid remodeling annuloplasty ring having two free ends can be configured to be stiff in the XY plane and relatively flexible along the Z axis. A tricuspid ring can be provided with a substantially elliptical shape in the XY plane, and a saddle shape in the Z direction. Disclosed tricuspid rings can include an inner core, an elastomeric interface, and an outer fabric covering. In some embodiments, the inner core can include a plurality of stacked layers of different materials. In some embodiments, the inner core can be formed of a single material and sized specifically to create a tricuspid ring that has a greater stiffness in the XY plane than along the Z axis. |
申请公布号 |
EP2525743(B1) |
申请公布日期 |
2016.11.23 |
申请号 |
EP20110735216 |
申请日期 |
2011.01.21 |
申请人 |
EDWARDS LIFESCIENCES CORPORATION |
发明人 |
BRUNNETT, WILLIAM, C.;CURTIS, ALISON, S. |
分类号 |
A61F2/24;A61L27/04;A61L27/06;A61L27/34 |
主分类号 |
A61F2/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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