| 摘要 |
PROBLEM TO BE SOLVED: To provide a tip nozzle for an endoscope capable of removing the dirt or foreign substance which has stocked in a duct.SOLUTION: An endoscope washing nozzle 50 comprises: an opening 53a disposed at a position, where the extensions of a nozzle leading end opening side conduit 56 positioned on the leading end side of a bent part 55 and a nozzle base end side conduit 60 positioned on the base end side of the bent part 55 intersect; and a screw 62a acting as an opening/closing mechanism adapted to be operated from the outside for opening/closing the opening 53a.SELECTED DRAWING: Figure 6 |
