AIR SUPPLY AND WATER SUPPLY NOZZLE OF ENDOSCOPE

摘要

PROBLEM TO BE SOLVED: To provide an air supply and water supply nozzle of an endoscope capable of forcefully spraying a fluid to the surface of an observation window to obtain a favorable cleaning effect without variation in each product. SOLUTION: A nozzle 6a is formed by a plurality of small holes disposed to spread in the direction along the surface of the observation window 3.