A computed tomography device includes, in an embodiment, a gantry including a tunnel-shaped opening, an examination object being introducible into the tunnel-shaped opening for an examination via the computed tomography device; and a radiation protection apparatus to cover the tunnel-shaped opening, the radiation protection apparatus including a first connector and the gantry includes a second connector. In an embodiment, a detachable connection is formable via the first connector and the second connector, to counteract removal of the radiation protection apparatus from the tunnel-shaped opening.