| 摘要 |
PURPOSE:To observe a desired part in the body very easily by an endoscope, by constituting so that an observer incline-moves the eyepiece to match his posture. CONSTITUTION:An eyepiece 8 is placed so that the circumferential edge corresponds to a stepped part 9 of an eyepiece frame 7, in order to observe an observation image formed on the end face of a glass fiber flux 5, and has an eyepiece lens 11 fixed by a holding ring 10. Also, as for the eyepiece 8, its lower end part is inserted into a fitting port 12 opened on an operation part body 2, and it is supported so as to be freely incline-movable on the circumferential wall of the fitting port 12 of the operation part body 2 by making shafts 13, 14 supporting points. The eyepiece 8 can be inclined in two directions by making the shafts 13, 14 the supporting points. Also, it is possible to make the eyepiece 8 stand still at a desired inclined angle by frictional force on the contact face of the shafts 13, 14 and the operation part body 2. |
