Lifting device for patient support device and patient support device and medical system having patient support device

The utility model relates to lifting equipment for patient supporting equipment. The lifting equipment is provided with a floor support; a support bracket; a scissor mechanism arranged on the floor support, the scissor mechanism supporting the support support such that the support support can be moved relative to the floor support in a lifting direction from a lowermost lifting position to an uppermost lifting position, bending a flexible and substantially length-stable circuit arrangement, wherein one end of the wiring device is fastened at a lower fastening point provided on the floor support and the other end of the wiring device is fastened at an upper fastening point which moves with the support support, and the wiring device has a length reserve which is set in such a way that, in the uppermost lifting position, the wiring device can be moved with respect to the floor support. At least the distance between the lower fixing point and the upper fixing point can be bridged through the line device. The util