| 摘要 |
<p>A stent delivery system comprising a catheter including a stent mounting region. A stent is disposed about the stent mounting region of the catheter, the stent having a distal end and a proximal end. The stent further having an unexpanded state and an expanded state, and at least one stent retaining sleeve having a first end and a second end. The first end overlying an end of the stent when the stent is in the unexpanded state, the second end engaged to at least a portion of the catheter adjacent to the stent mounting region. The at least one stent retaining sleeve being at least partially composed of at least one hydrophilic elastomeric material.</p> |
