Ein Stent für Angioplastik und damit verbundenes Produktionsverfahren

摘要

The stent (1) has surface sculpturing, preferably on its outer surface (2) only, constituted by incisions (7, 8) in the form of channels or grooves for the application of active or activatable agents, such as antithrombogenic agents or, more generally, agents for directly resisting restenosis of the treated site due to the formation of deposits, tissue proliferation, etc.