Armstrong, Westerman, Hattori, Mcleland & Naughton
Endoscope system
 An endoscope system in accordance with the present invention comprises: an endoscope having an insertional part, operation unit, and connector unit set in array, and including channels that communicate with an opening formed in the distal section of the insertional part and an opening formed in the operation unit or connector unit; and at least one cleaning instrument having a flexible tube that can be connected to the opening formed in the operation unit or connector unit of the endoscope and that has the overall length thereof set to 30 cm or larger. 
Olympus Optical Co., Ltd.
A A A
A61B A61B A61B
inventional inventional inventional
Takeshi Masaaki Tsutomu Yukio Takahiro Satoshi Hisao Hideo
Yokoi Nakazawa Ishiguro Takahashi Kishi Nakagawasai Yabe Ito