The pad type medical device which was made from biodegradation characteristic hard and the polyurethane, and the blend which possess software federation

摘要

Medical devices, such as stents, fabricated at least in part from a polymer composite including a biodegradable elastomeric phase dispersed within a biodegradable polymeric matrix are disclosed. The composite is composed of a polyurethane block copolymer including soft polymer blocks and a hard polymer blocks.