The Olympus TJF-200 duodenoscope has a slim 12.5mm insertion tube that allows easy access to the patient even through narrow areas. The thin tube also expands the operating space. Its significant advantage is a large 4.2mm working channel that can greatly improve irrigation range. It also boasts a very wide viewing Angle of 140 in the air and 110 in the water, providing a wide viewing area as well as pointing in simplified directions that can help shorten program times.
Insertion tube diameter :12.5mm
Biopsy channel size :4.2mm
Working length :124cm