Endoscope insertion portion

Surgery – Endoscope – Having auxiliary channel

Reexamination Certificate

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Details

C600S129000, C600S160000, C600S176000

Reexamination Certificate

active

07896802

ABSTRACT:
An endoscope insertion portion of the invention includes an outer surface formed between a plurality of observation windows oriented in a spouting direction of the air/water feeding portion, the outer surface being in the same plane as surfaces of the plurality of observation windows.

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Extended Supplementary European Search Report dated Dec. 23, 2010.

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