| 摘要 |
A vascular prosthesis comprising a tubular shaped expandable ECM member and at least one anchoring mechanism. In one embodiment, the anchoring mechanism comprises proximal and distal single or dual-ring anchors. In one embodiment, the anchoring mechanism comprises a multiple-ring anchor. The anchors preferably comprise a biodegradable metal, such as magnesium. The anchors can also comprise a shape memory alloy, such as nitinol, and a cross-linked ECM material. In some embodiments, the ECM member includes a pharmacological agent. |
