| 摘要 |
An endoscope with adjustable viewing angle includes one of a number of light outlet devices on the distal end of the endoscope, such that the light outlet devices are configured and positioned to conduct illuminating light emerging from different light outlet devices into at least partly different solid angles, several lightwave conductors to conduct illuminating light to the light outlet devices and a light splitting device for controllably switching illuminating light into one or more of the number of lightwave conductors.
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