| 摘要 |
The present invention relates to a stent intended for implantation in a blood-vessel. The stent or the surface of the stent has the ability to modify one or several in for instance the blood naturally existing substances or added substances that come in contact with the stent or its surface and that they after this modification exhibit a biological activity with a growth inhibiting effect on the adjacent tissue for instance through a catalytic reaction, without changing the active part of the stent or the surface of the stent or at most reducing the active part only to a minor extent. |
