| 摘要 |
A biocompatible material may be configured into any number of implantable medical devices including intraluminal stents. Polymeric materia ls may be utilized to fabricate any of these devices, including stents. The stents may be balloon expandable or self-expanding. The polymeric materials may include additives such as drugs or other bioactive agents as well as radiopaque agents. By preferential mechanical deformation of the polymer, th e polymer chains may be oriented to achieve certain desirable performance characteristics.
|
