| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an endoscope which is capable of preventing an anti-break member from being erroneously operated. SOLUTION: This endoscope has the anti-break member 10 which covers the outer periphery near the rear end of a flexible portion 13 and of which at least a portion is formed of a soft resin coming into contact with the outside surface of the flexible portion 13 and a knob 34 which makes rotational operation near the anti-break member. The external diameter of at least a portion of the knob 34 is made greater than the external diameter of other portions.</p> |
