| 摘要 |
The invention relates to a stent, particularly for cardiovascular use, having a bioresorbable polymer coating that is loaded with an agent inhibiting restenosis, wherein the stent comprises a passivated metal surface below the polymer coating smoothed by electropolishing, into which surface carbonium ions are implanted, wherein the polymer coating comprises a homopolymer or copolymer that is made of hydroxycarboxylic acids and terminally esterified. |
