A retractor and a surgical tool are positioned within a cannula, and a dissection cradle of the retractor is positioned at the distal end of the cannula. The retractor includes a first portion with an axis approximately parallel to the axis of the cannula and a second portion with an axis skewed relative...http://www.google.fr/patents/US6752756?utm_source=gb-gplus-shareBrevet US6752756 - Combined vessel dissection and transection device and method
Combined vessel dissection and transection device and method
