| 摘要 |
A power driven bending endoscope with detachable insertion portion 2 is formed of an insertion body 3 having a flexible bending portion 3 B, and a motor unit 4 having an electric motor 23 for driving to bend the bending portion 3 B and a potentiometer 26 for detecting a bending state of the bending portion 3 B, which are detachably coupled.
|
