A catheter assembly having a sheath, which includes a side wall enclosing an interior bore, and a distal region. The assembly also has a bendable catheter tube, which is carried for sliding movement in the interior bore. A pull wire also runs through the interior bore of the sheath, preferably within...http://www.google.co.uk/patents/US7063682?utm_source=gb-gplus-sharePatent US7063682 - Catheter distal assembly with pull wires
