| 摘要 |
An expandable stent (10) for percutaneous procedures comprises a tubular structure disposed about a longitudinal axis and a plurality of fingers (24) . The plurality of fingers, upon expansion of the stent, extends from the tubular structure about a second longitudinal axis which is angularly offset from the first longitudinal axis. At least one of the plurality of fingers h as a length that is greater than that of the other fingers. |
