A radiation protection arrangement, in particular for attachment to at least one support rail which is preferably attached with a fastening device to one or more sides of the treatment table, comprising a fastening device at the at least one lamella which comprises a material for protection against radiation, preferably X-ray radiation, is preferably pivotably mounted, wherein the fastening device comprises a holder which can be attached to the support rail, wherein the holder comprises: at least one pivotably mounted handle, the handle having a free end and an end on which the handle is pivotably mounted, a locking mechanism suitable for locking the holder on the support rail, wherein the locking mechanism can be actuated by a pivotal movement of the at least one handle that is pivotably mounted on the holder.The invention further relates to a radiation protection arrangement, in particular for attachment to at least one support rail which is preferably attached to one or more sides of the treatment table, comprising a holder which can be attached to the support rail and at least one detachable lamella which can be attached to the holder at various positions, the radiation protection arrangement being preferably combinable with one of the preceding radiation protection arrangements.
