A segmented balloon catheter for use in treating a condition of a blood vessel occurring near a bifurcation comprises a shaft which includes a proximal end, a distal end and a longitudinal passageway that extends therethrough from the proximal end to the distal end. A first balloon portion is mounted...http://www.google.co.uk/patents/US6761734?utm_source=gb-gplus-sharePatent US6761734 - Segmented balloon catheter for stenting bifurcation lesions
