TJF-Q180V HD Imaging Medical Duodenoscope The TJF-Q180V medical duodenoscope is configured for ercp stone removal . Built around HD imaging performance, it provides a 100 degree field of view and 1240mm working length to support confident clinical use in this setting. Clinical Applications ERCP Stone Removal : Optimized working configuration for this procedure. HD Imaging : High-definition image output for clear tissue visualization. 100 Degree Field of View : Wide angle