A medical probe includes an elongate member having a proximal end and a distal end, an ablative element mounted to the distal end of the elongate member, and a cage assembly mounted to the distal end of the elongate member, the cage assembly at least partially covers the ablative element. A method of...http://www.google.co.uk/patents/US7569052?utm_source=gb-gplus-sharePatent US7569052 - Ablation catheter with tissue protecting assembly