The present invention relates to a Y-shuttle stent delivery system to be used in the placement of one or more stents in a bifurcating vessel. In particular, the stent delivery system of the invention comprises a tubular stent delivery catheter (or "shuttle") having a Y-shaped bifurcated expandable...http://www.google.de/patents/US5669924?utm_source=gb-gplus-sharePatent US5669924 - Y-shuttle stent assembly for bifurcating vessels and method of using the same 
