| 摘要 |
An intravascular device having a removable biocompatible sleeve pulled substantially over the length of the device is provided. The device may be a substantially expandable tubular body defined by a mesh framework. The sleeve can include a plurality of perforations to permit fluid communication with the mesh framework. The sleeve may contain a pharmacotherapeutic agent to permit treatment of certain conditions. After deployment to a site of interest, the device and more specifically, the sleeve, can provide local delivery of sustained or controlled therapeutic dose of the suitable pharmacotherapeutic agent.
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