| 摘要 |
An endoscope including a scope having a terminal portion with an optoelectronic device such as a CCD for observing an object to pick up picture signals, and a processor for operating picture signals, in which the terminal portion is locked at a certain bending angle by a locking device, and the locking of the terminal portion is indicated in sound, light and a picture by a locking indicator such as a lamp, a flasher, a LED, a speaker, a buzzer, a display and the like.
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