| 摘要 |
PROBLEM TO BE SOLVED: To provide the tip part of an endoscope by which a nozzle made from elastic material can easily be fitted into a nozzle fit-in port without the occurrence of spatial restriction. SOLUTION: As for the nozzle fit-in port, a center axis 19a is formed at a position deviated in a direction opposite to the ejecting direction of a fluid with respect to the center axis 9a of a fluid pass hole 9.
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