The stent (1) has surface sculpturing, preferably on its outer surface (2) only, constituted, for example, by microspheres (3), having the function of increasing the actual geometric surface area of the stent, of creating undercuts and roughness to encourage the application of coatings of active or activatable agents, as well as of improving the attachment of the stent (1) to the blood vessel wall.

El (1) stent tiene superficie el esculpir, preferiblemente en su superficie externa (2) solamente, constituido, por ejemplo, por microesferas (3), teniendo la función de aumentar el área superficial geométrica real del stent, de crear socavas y aspereza para animar el uso de las capas de agentes activos o activatable, tan bien como de mejorar el accesorio de el (1) stent a la pared del vaso sanguíneo.

 
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