Pentax Endoscope Pulley Assembly (Pulley Assy)

The Pulley Assembly is a key component of the angulation control mechanism in Pentax flexible endoscopes. Located inside the control body, it converts the rotation of the angulation knob into pulling and releasing movements of the control wires, allowing precise control of the distal bending section.

It enables smooth and accurate up/down or left/right angulation during endoscopic procedures.