BIOACTIVE PROSTHESES OF A CONDUCTIVE MATERIAL COATED WITH A POLYMER AND A SUBSTANCE WITH IMMUNOSUPPRESSIVE, ANTISTENOTIC AND ANTITHROMBOTIC PROPERTIES

摘要

The invention relates to a bioactive implant comprising a substrate coated with a polymer layer with reactive functions, and a bioactive substance fixed on the implant by means of said reactive functions to enable progressive release on the implant site.Such implants are useful in the field of cardiology for example to prevent restenosis resulting from the fitting of stents in the coronary arteries.