| 摘要 |
A covered stent comprising; An expandable stent with a longitudinal axis, the stent being expandable from a first diameter to a second diameter; A covering affixed to the stent, the cover being formed of linear fibres of biological material, wherein the first diameter, the biological fibres form a first angle with respect to the longitudinal axis of the stent, and in the second diameter, the biological fibres form a second angle with respect to the longitudinal axis of the stent. |
