Reduzierstent, Vorrichtung mit Reduzierstent und Verwendung eines Reduzierstents

摘要

The invention relates to a stent for reduction of the diameter of a duct in the body of a living being, in particular of a transjugular intrahepatic portosystemic shunt, comprising a sleeve-like part having walls provided with perforations, widened ends and an intermediate section whose diameter is reduced by a constriction, and thrombogenic threads provided on the outside of the sleeve-like part between the widened ends.