Abstract: The research is directed to an ultra high strength self-expandable cover stent with a thin elastic bioresorbable polymer cover over the self-expanding stent platform. The biocompatible and biodegradable polymer cover is formed by spray coating over the stent. The coating formulation consists of a solvent and polymer mixture which enhances the bioresorbable cover stents strength. The ultra-high-strength cover improves stent stability and strength, reducing the risk of stent breakage.