| abstract |
Provided is an intraluminal medical device such as a stent or catheter that is uniformly and sufficiently coated on a surface thereof, and a simple and inexpensive manufacturing method thereof. The surface is mixed with positively modified drug particles and biocompatible nanoparticles to attach to the medical device. After the DES is held in vivo, the drug particles are eluted together with the biocompatible nanoparticles to be efficiently contained in the cells. |