| 摘要 |
An integrated therapeutic and imaging catheter includes an imaging device and drug eluting balloon ("DEB") assembly. The DEB assembly is a balloon assembly having its outer surface coated with a drug eluting coating. In operation, the DEB catheter is inserted into a patient's vessel, whereby the vessel walls are imaged by the imaging device. After identification of a treatment area within the vessel, the DEB assembly is inflated to apply the drug eluting coating to the treatment area. After application, the treatment area and the drug eluting coating may be re-imaged in order to determine if the treatment area was sufficiently coated. If the treatment area is found to be insufficiently coated, the DEB assembly may be re-inflated to thereby sufficiently coat the treatment area. |
