A portable hand-held endoscopy system adapted for interchangeable use with a variety of endoscopes. The system includes an endoscope having a first end and a second end, the first end having an eyepiece and the second end having a viewing end, the endoscope further having a coupler for coupling to a...http://www.google.fr/patents/US8157726?utm_source=gb-gplus-shareBrevet US8157726 - Endoscopic imaging system
