IKEDA Single-Use Flexible choledochoscope is a unique device that features an HD image with a 120°(130°) Field of view, 3-50(100)mm Depth of field , and a dedicated design that allows small angulation radius, high force transmission ratio, and stepless angulation control. This disposable choledochoscope is expected to provide new options for high-quality disposable choledochoscopes due to its slim design, high image quality, and excellent maneuverability.