Drug delivery stent comprises drug-receiving zones in the form of pores passing through its wall or reinforcements

摘要

Stent (A) with a wall having reinforcements (20), comprises drug-receiving zones in the form of pores (10) passing through its wall or reinforcements. An Independent claim is also included for a stent (B) with a wall having reinforcements comprising drug-receiving zones in the form of recesses in its wall or reinforcements, the recesses comprising a bulging portion of large diameter and an opening of small diameter.