| 摘要 |
PURPOSE:To attach and detach an endoscope easily and quickly, by providing one detaining member which is fixed and projects to the inside of an inserting port part, and the other detaining member provided with a fitting part for projecting to the inside of the inserting port part, on corresponding places of the side circumference of the inserting port part. CONSTITUTION:When the end part of an eyepiece part 3 inserted into the rear diagonally from the front in a part of the side circumference of an inserting port part 6 has been fitted between the tip spherical surfaces of a projecting edge part 7 and a fitting screw 11, when it turns counter-clockwise by making said fitted position a supporting point, the turned end part of the eyepiece part 3 presses a spherical fitting part 14' projecting to the inside of the inserting port part 6, deforms a plate spring 13 to the outside, and said fitting part 14' is shunted toward the outside diagonaly in the rear of a guide hole 12 as indicated with an arrow. Subsequently, when the turned end part of the eyepiece part 3 is made to press-contact with the projecting edge part 7, the fitting part 14' is not pressed, the guide hole 12 is projected to the inside in front by elastic force of the plate spring 13, and is made to press-contact with an inclined surface-like reverse side 4 of the eyepiece part 3, and an endoscope 1 is fixed. |
