abstract |
An end structure of an endoscope includes a front end body of a cylindrical insertion portion to be inserted in a human body, a fluid discharge opening which opens into the front end body, a front end cap detachably attached to the front end body and having a fluid injection nozzle connected to the fluid discharge opening. A projection is provided on the end cap, is fitted in the fluid discharge port, and constitutes at least a part of the fluid injection nozzle. |