| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible tube for endoscope capable of improving assemblability and securing high watertightness in the flexible tube for endoscope using a flexible tube with a three-layer structure.SOLUTION: The flexible tube for endoscope includes: a long net-like tube 21b having a distal end and a proximal end; a first resin tube 21a for covering the outer periphery of the net-like tube; a second resin tube 21c provided to be inscribed with the inner periphery of the net-like tube; and a first hard mouthpiece member 22 including a first joining part 22z with which an end portion on the tip side of the net-like tube is circumferentially joined, and a second joining part 22y that is located at the tip side with respect to the first joining part and with which an end potion on the tip side of the first resin tube is circumferentially joined. |
