Armstrong, Westerman, Hattori, McLeland & Naughton
Insert cover portion of endoscope cover, insert cover portion having channels of endoscope cover, endoscope-cover-type endoscope, endoscope-cover-system endoscope and endoscope apparatus
 An insert cover portion having channels including an air-supply tubular passage, a water-supply tubular passage and a suction tubular passage sidewards extending from a joint adjacent to an operator in a direction of the longitudinal axis of the insert cover portion, the insert cover portion having channels further including an external tubular passage extending outwardly. The insert cover portion has the operation facility realized by considering to prevent hindering of the operation by various tubular passages extending from the joint. 
Olympus Optical Co., Ltd.
A A A A A A A
A61B A61B A61B A61B A61B A61B A61B
inventional additional inventional inventional additional inventional inventional
Yoshihiro Hisao Minoru Hideo Osamu Yasuyuki Yoshio Yosuke Akira
Iida Yabe Yamazaki Ito Tamada Futatsugi Tashiro Yoshimoto Suzuki