A level to record the natural position of the head in radiogragias skull. (Machine-translation by Google Translate, not legally binding)

摘要

Level for registering the upright head in skull radiographs, characterized in that it consists of a body prismático regular, whose interior is arranged horizontally level bubble with liquid radiopaque, and base plate unite both by screw clamp pressure that permits will graduate your position to locate the body of level in the horizontal and post this position, regardless of the tilt in that may be the base plate, which are subject by a tape around the perimeter craneal patient, bearing provisions of the lower body and spirit level on a contrast metalico. (Machine-translation by Google Translate, not legally binding)