A video endoscope system includes a reusable control cabinet and an endoscope that is connectable thereto. The endoscope may be used with a single patient and then disposed. The endoscope includes an illumination mechanism, an image sensor, and an elongate shaft having one or more lumens located therein....http://www.google.com.au/patents/US20050197536?utm_source=gb-gplus-sharePatent US20050197536 - Video endoscope
