Endoscopic fluid feed system

On a rigid tip end section at the distal end of an elongated endoscopic insertion member, an observation window washer means is provided to wash an endoscopic optical observation window, along with a fluid injection means to be used for injecting a fluid from an injection passage leading to an injec...

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Bibliographic Details
Main Author IKEDA TOSHIYUKI
Format Patent
LanguageChinese
English
Published 26.09.2012
Subjects
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