Description
OEM Rotary Knob – BF-H190, BF-Q190, BF-P190, BF-XP190, BF-1TH190
OEM Rotary Knob – the knob that allows the doctor to perform rotary function of the endoscope! It allows the insertion tube to rotate up to 120 degrees left and right, effectively reducing hand rotation and supporting easier insertion and positioning of endoscopy accessories.





