Method of coating a medical device utilizing an ion-based thin film deposition technique, a system for coating a medical device, and a medical device produced by the method

摘要

A method of coating a medical device is provided that includes forming a beam of ions of a coating material and focusing said beam using at least one electrostatic lens. The method also includes arranging the medical device within said beam. In the method, the forming of said beam of the coating material may include aerosolizing a solution of the coating material and evaporating a solvent of the solution. The method may include providing an opposite electrostatic charge to the medical device. The method may include fixturing the medical device to allow the coating material to contact about all of a surface of the medical device. The method may include rotating the medical device about an axis perpendicular to said beam. The method may include moving the medical device through the region of the focus of the at least one electrostatic lens and contacting said beam with a portion of an exposed surface of the medical device. A system for coating a medical device is provided. A medical device having a coating applied by a method is provided.