Invention Grant
US08128982B2 Extrusion process for coating stents 有权
涂层支架的挤压过程

Extrusion process for coating stents
Abstract:
The present invention provides a method of coating a stent. A stent framework is provided. A polymeric mixture is injected through at least one inlet port in an extrusion die, and the polymeric mixture is extruded through a shaped orifice onto at least a portion of the stent framework to form a coated stent. A coated stent including an extruded coating disposed on at least a portion of the stent framework and a system for treating a vascular condition are also disclosed.
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