Patent ID: 8025441

Claim:
A movement system for a c-arm arranged on a trolley, the movement system comprising: at least one first guide element arranged in a plane, a movement device arranged movably along the at least one first guide element, a first motion link that is rotatable around a first axis of rotation at right angles to the plane, the movement device and the first motion link being connected to a second axis of rotation standing at right angles to the plane such that a movement of the movement device along the at least one first guide element causes the second axis of rotation to move on a circular track around the first axis of rotation, a second motion link forming the rotatable connection between the movement device and the first motion link, and at least one second guide element arranged on the second motion link in parallel to the plane and at right angles to the at least one first guide element, the movement device being moveable along the at least one second guide element.