| 摘要 |
PROBLEM TO BE SOLVED: To provide a sprayer for an endoscope which can spray liquid easily to a luminal wall such as the inner wall surface of a large intestine through an endoscope. SOLUTION: A flexible liquid sending tube 1 for passing liquid and a flow direction changing member 2 which has a diameter larger than that of the tip opening of the tube 1 and is arranged in front of the tube 1 at a distance from the tip opening of the tube 1. |
