| 摘要 |
PROBLEM TO BE SOLVED: To provide a bending operation device of an endoscope that can be simply operated by a single hand and is comfortable to handle by arranging two operating levers to bend a bending section side by side on the reverse face of an operating section at hand. SOLUTION: The operating section 11 at hand has two operating levers 24 and 26 to bend the bending section 20. In the two operating levers 24 and 26, knobs 24A and 26A are arranged side by side on the reverse face of an operating section body 12. Locking levers 36 and 38 to lock the operating levers 24 and 26 are provided above the operating section body 12. COPYRIGHT: (C)2005,JPO&NCIPI
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