| 摘要 |
PROBLEM TO BE SOLVED: To provide a distal end of an ultrasonic endoscope capable of shortening length of a hard part on the tip side of a flexible insertion part and reducing pain of a patient subject to ultrasonic endoscope inspection. SOLUTION: A slope 21 of a tip body 2 having an observation window 4 is formed in a range where the rear end does not reach the outer end of the tip body 2, and a part reaching the outer end of the tip body 2 from the rear end of the slope 21 is formed in a shape 22 projecting forward from an extending surface of the slope 21. |
