| abstract |
The present invention relates to a medical device having a therapeutically eluting component and a method of manufacturing the same, and more particularly, to an implantable medical device having at least one porous layer, a method of manufacturing the device, and a drug to the device. It is about how to load. After placing the mixture or alloy on the surface of the medical device, one component of the mixture or alloy is removed entirely, but the remaining components are not entirely removed. The porous layer is capable of bonding non-metal coating membranes such as drug eluting polymer coating membranes. The porous layer may be of irregular pore structure or may be of oriented or oriented particle pore structure. A medical device according to an embodiment of the present invention includes an intravascular stent, wherein the intravascular stent has at least one porous layer capable of resisting stenosis or cell proliferation without the need for eluting the drug. do. The invention also includes methods, devices, and formulation methods for loading drugs and other therapeutic agents into nanoporous coatings. |