Armstrong, Westerman, Hattori, McLeland & Naughton
Endoscope cover type endoscope
 A covering endoscope having a curving portion composed of a plurality of curving pieces and an observation optical system and an endoscope cover having an inserting path for inserting the endoscope and a contained unit provided along the inserting path. A side of the curving pieces facing the contained unit is formed of flat surfaces and a coupling portion coupling adjacent ones of the curving pieces are provided in a position near the flat surfaces from a center of the endoscope. 
Olympus Optical Co., Ltd.
A A
A61B A61B
inventional inventional
Hisao Akira Minoru Hideo Yoshihiro Yoshio Osamu
Yabe Suzuki Yamazaki Ito Iida Tashiro Tamada