发明名称 |
REPLACEMENT HEART VALVE AND METHOD |
摘要 |
A heart valve includes a valve body made of a flexible material such as pericardium. The valve body is made of two layers of material, an outer layer, and an inner layer that defines a plurality of leaflets. The leaflets of the inner layer are attached to the outer layer. In some embodiments the valve body is made by cutting a single piece of flat source tissue, folding the cut tissue and forming it into a tubular pattern having the inner and outer layers. The multi-layer valve body can be mounted on a stent for delivery within a patient's heart.
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申请公布号 |
US2013131793(A1) |
申请公布日期 |
2013.05.23 |
申请号 |
US201313747384 |
申请日期 |
2013.01.22 |
申请人 |
CARDIAQ VALVE TECHNOLOGIES, INC.;CARDIAQ VALVE TECHNOLOGIES, INC. |
发明人 |
QUADRI ARSHAD;RATZ J. BRENT |
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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地址 |
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