Patent attributes
A device pivotally connects two stabilizing parts to a bone. The device comprises at least one bone fixing element with a central axis, an anchor part designed to be fixed in or onto the bone, and a head part that can be attached to both stabilizing parts. The two stabilizing parts are located axially one below the other. Each stabilizing part has a cavity there through running coaxially to the central axis. A clamping element, which can be elastically deformed transversely to the central axis, is rotatably mounted in each cavity. The clamping element has a central bore running coaxially to the central axis for receiving the head part. The device comprises at least one wedge or cone that can be axially clamped in the central bores, enabling the head part of the bone fixing element to be removably fixed in at least one of the stabilizing parts.
