JP2590317C - - Google Patents

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Publication number
JP2590317C
JP2590317C JP2590317C JP 2590317 C JP2590317 C JP 2590317C JP 2590317 C JP2590317 C JP 2590317C
Authority
JP
Japan
Prior art keywords
suction
balloon
water
water supply
endoscope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Other languages
English (en)
Japanese (ja)
Publication date

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