Stent comprising the antibacterial surface drainage lumen

摘要

Implantable medical device into the body lumen is provided. The medical device includes a support member surrounding the antimicrobial coating, antimicrobial coating defining a drainage lumen extending through the support member. Preferably, beryllium, nickel, copper, antimicrobial coating comprises a metal alloy comprising silicon and / or cobalt. Metal alloy is preferably a porous living body is configured to have a sufficient porosity to cause to penetrate the antimicrobial coating fluid in the drainage lumen in keeping and ethyl vinyl acetate copolymer, an oxide of antimicrobial material be incorporated into the material stability. For example, the medical device may be configured as a pancreatic stent or biliary stent.