An ablation apparatus includes a cannula with a distal end, a proximal end and a lumen. An anvil is coupled to the cannula and extends beyond the cannula distal end. The anvil has a distal end that extends in a lateral direction relative to an anvil longitudinal axis. The distal end is adapted...http://www.google.fr/patents/US5674191?utm_source=gb-gplus-shareBrevet US5674191 - Ablation apparatus and system for removal of soft palate tissue
Ablation apparatus and system for removal of soft palate tissue