Insert part of endoscope
作者： Keiji Ito
DOI:
关键词: Acoustics 、 Engineering drawing 、 Tube (container) 、 Outer diameter 、 Engineering 、 Insert (composites) 、 Pickup 、 Endoscope
摘要: A distal end part is connected to the of a flexible tube, having larger outer diameter than that tube. The has substantially circular cross-sectional configuration includes one or plurality flat peripheral portions. provided therein with an objective portion observation optical system which solid-state image pickup device, for example.
lens.org 参考文章(3)
Nagashige Takahashi, Teruo Ouchi, Flexible tube of endoscope ,(1989)
Teruo Ouchi, Raising means for guiding an implement of an endoscope ,(1982)
Susumu Takahashi, View direction changing optical system for endoscopes ,(1984)