A medical probe device including a catheter having a stylet guide housing with one or more stylet ports in a side wall thereof and a for directing a flexible stylet outward through the stylet port and through intervening tissue at a preselected, adjustable angle to a target tissue. The total catheter...http://www.google.fr/patents/US5554110?utm_source=gb-gplus-shareBrevet US5554110 - Medical ablation apparatus
