Patent ID: 9427141
Filing Date: 2016-08-30
CPC Classification: A61B,G02B

Claim Text:
1. An endoscope pipe having a distal end, the endoscope pipe comprising: an observation window on the distal end of the endoscopic pipe, the observation window extending along a longitudinal window axis between a first end and an opposing second end, the observation window having a first side and an opposing second side each extending between the first and second ends of the observation window, the observation window having a continuously curved shape along the window axis; first and second light outlet openings for transmitting light therethrough, the first and second light outlet openings distributed along the first side of the observation window such that a distance extending between the first light outlet opening and the first side of the observation window in a direction perpendicular to the window axis is greater than a distance extending between the second light outlet opening and the first side of the observation window in a direction perpendicular to the window axis; and fiberoptic end surfaces of fiberoptics positioned in the first and second light outlet openings for illuminating an angle area observed through the observation window.