A catheter assembly comprises a catheter having a catheter shaft with a first rotatable sheath rotatably disposed thereabout. A first guidewire housing which defines a first guidewire lumen for passage of a first guidewire therethrough is engaged to the first rotatable sheath. A first stent, which when...http://www.google.fr/patents/US8012192?utm_source=gb-gplus-shareBrevet US8012192 - Multi-stent delivery system