A dipping bath contains a polymer solution. Stent body members are dipped into the polymer solution. The polymer solution forms membrane on the surface of the stent body member. Humid atmosphere is created around the stent body members with the membrane to condense water vapor into water droplets on...http://www.google.es/patents/US20100070026?utm_source=gb-gplus-sharePatente US20100070026 - STENT WITH POROUS MEMBRANE AND MANUFACTURING METHOD THEREOF
STENT WITH POROUS MEMBRANE AND MANUFACTURING METHOD THEREOF
