An apparatus for delivering a medicament, such as a liposome or micelle-encapsulated therapeutic agent or medicament, to an obstruction within a vascular segment or a body passageway. The apparatus may include a substantially cylindrically shaped expansion member. A distance between the proximal and...http://www.google.es/patents/US7519418?utm_source=gb-gplus-sharePatente US7519418 - Mechanical apparatus and method for dilating and delivering a therapeutic agent to a site of treatment
Mechanical apparatus and method for dilating and delivering a therapeutic ...
