A laparoscopic port adapter assembly 10 for conducting bile duct and related procedures, including a laparoscopic port 11, an introducer sheath 12 and a multiple conduit instrument guide 13. The instrument guide 13 may be inserted into a bile duct 14 to facilitate concurrent introduction of multiple...http://www.google.fr/patents/US6440061?utm_source=gb-gplus-shareBrevet US6440061 - Laparoscopic instrument system for real-time biliary exploration and stone removal
Laparoscopic instrument system for real-time biliary exploration and stone ...
