Optional small intestine extension

Features:

- Practical training for the double balloon method can be performed

- Practical training for the single balloon method can be performed

- Using each type of balloon enteroscopy, insertion into the large and small intestine and shortening technique can be performed

- The small intestine has a total length of 120 cm and contains an internal scale with intervals of 30 cm to enable the user to confirm the length of insertion

- The level of difficulty of inserting the enteroscope into the small intestine can be changed (Two types)

Easy version.