| 摘要 |
The present invention relates to a stent-prosthesis (1), in particular an aortastent-prosthesis, comprising an essentially cylindrical tube (12) and at least one spring element (11, 11', 11") for attaching at least a part of the stent-prosthesis (1) to the inner wall of a blood vessel, wherein the tube (12) is made of flexible material, having a proximal end (121) and having at least a first and a second section (2, 3) being axially adjacent to each other, wherein in the first section (3) of the tube (12) at least one of said spring elements (11, 11', 11") is provided and the the second section (2), adjacent to the first section (3), being free of spring elements (11, 11', 11") and only being formed by the flexible material of the tube (12) and wherein the second - section (2) extends to the proximal end (121) of the tube (12), and wherein the at least one spring element (11, 11, 11") can be compressed in the radial direction of the tube (12) and in the relaxed state keeps the tube (12) at least over the first section (3), in which it is provided, in an open state. The invention further relates to a delivery device for such a vessel support, in particular a catheter system, and to a delivery set. <IMAGE> |
