End of side-looking endoscope

摘要

An end of a side-looking endoscope is constituted by covering an end body with a cap. The end body has a stand lever accommodation room in which a stand lever is accommodated, and a ridge is provided on a top surface of the stand lever accommodation room. A groove is formed inside the cap, and the groove is engaged with the ridge. The cap is thus prevented from dropping or rotating from the end body.