| 摘要 |
PROBLEM TO BE SOLVED: To provide a curving operation device for an endoscope which allows the easy setting work of a curving angle. SOLUTION: This curving operation device includes a supporting member 8 which is fixed to an operation part body 5 of the endoscope, a turning shaft 11 which is turnably supported at the supporting member 8 and is turned and operated in order to allow a wire for curving an insertion part of the endoscope to travel, an operation member which is mounted to the turning shaft 11 and turnably operates the turning shaft 11, a pin 29 which is projectingly disposed at the outer peripheral surface of the turning shaft 11, a regulating member 30 which is mounted and fixed to the supporting member 8 and regulates the turning angle of the turning shaft 11 by abutting on the pin 29, first regulating means 31 and 32 which have a fixing member 32 for fixing the regulating member 20 to the supporting member 8 and are used to regulate the position of the regulating member 30 with respect to the supporting member 8 and a second regulating means 33 which is disposed at the regulating member 30 and regulates the abutment position of the pin 29 and the regulating member 30 in the state that the regulating member 30 is fixed by a fixing member 32 to the supporting member 8.
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