Holding device for a medical breathing tube

A holding device for a Medical breathing tube, comprising a clamp arranged in a predefined position relative to a body of a patient, the clamp having a first and second gripping jaw, and the clamp enclosing the breathing tube, wherein the first and second gripping jaws are adapted to clamp the breathing tube when interlocked, at least one of the first and second gripping jaws comprises a fixing device for fixing the gripping jaw to a stretcher, and the second gripping jaw engages in an opening of the first gripping jaw using an elongated element having a plurality of undercuts, the second gripping jaw secured in the opening by at least two mechanically non-coupling snapping devices, wherein the snapping device comprises a lock bar secured in the undercut using a spring.