A videoendoscopic surgery training system includes a housing defining a practice volume in which a simulated anatomical structure is disposed. Openings in the housing enable surgical instruments inserted into the practice volume to access the anatomical structure. A digital video camera is disposed within...http://www.google.ca/patents/US7594815?utm_source=gb-gplus-sharePatent US7594815 - Laparoscopic and endoscopic trainer including a digital camera
