| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscope which prevents the buckling of a channel tube. SOLUTION: This endoscope 1 has an insertion section 2 to be inserted into the celom, an operation section 3 which is successively joined to the base end side of the insertion section 2, the channel tube 34 which is extended into the insertion section 2 from the operation section 3 side and a connecting member 36 which connects the channel tube 34 in the operation section 3. An elastic tube 47 is interposed between the operation section 3 side end of the channel tube 34 and a tubular body 42 of the connecting member 36.
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