| 摘要 |
PURPOSE:To provide an endoscope capable of preventing the infiltration of the waste water into the guide pipe of an action wire operating a treatment tool erecting base. CONSTITUTION:A guide pipe 22 guiding an action wire 20 is arranged at the tip section 4 of an insertion section 2 to form a cylinder section on an endoscope having a treatment tool erecting base 6 rotatably provided at the tip section 4 of the insertion section 2 and the action wire 20 connected to the treatment tool erecting base 6, and a removable piston section 24 reciprocated in the cylinder section is provided at part of the action wire 20. |
