A body elongator includes a container in which a heel elongator and a calf stretcher are fixed. A delivery device is provided, inserted into a body vessel, and navigated through the vessel to place an associated expandable intraluminal medical device at a desired point of treatment. Each typing model is trained on real data, and learns probabilities of typing errors. The die is connected to the plane via a plurality of connection structures. A second transfer device transfers the image transferred onto the image carrier onto a sheet. Because the correction is relative light intensity sensitive, the aperture correction is optimized, and the average light intensity is maintained before and after the aperture correction for natural appearance of the image.