ENDOSCOPE

摘要

PROBLEM TO BE SOLVED: To provide an endoscope which allows the simple exchange of a blade part set without increasing the outside diameter of an insertion part and without removing a front end cover. SOLUTION: This endoscope has a curving pipe part in the insertion part. The curving pipe part has a curving core material and the blade part set 53 having blades to be fitted onto the periphery of the curving core material. Fixing parts 51 and 52 at the ends of the blade part set 53 are freely attachably and detachably fixed to the fixing side member of the insertion part. The fixing parts 51 and 52 of the blade part set 53 of the endoscope described above are provided with means 62 for changing their bore sizes.