1. A medical imaging device comprising: a radiation source; a detector; an arc-shaped member configured to support the radiation source on one end and the detector on another end; an assembly configured to support said arc-shaped member, the assembly comprising a gantry with a rotatable support arm supporting at one end the arc-shaped member; at least one supply unit mounted to the gantry; and a conduit in fluid communication with the at least one supply unit at one end and configured to be connected directly or indirectly to an object of interest at another end, the conduit being routed from the at least one supply unit through a region of an axis of rotation of the support in order to be connected with the object of interest.