Patent Number: 
Section: claims

1. An apparatus for irradiating patients with x-rays, the apparatus comprising:a lowerable patient support;an x-ray apparatus that is positionable below the lowerable patient support,wherein at least part of the x-ray apparatus moves upwards guided by a guide coupled to the lowerable patient support when the lowerable patient support is lowered. 2. The apparatus as claimed in claim 1, wherein the x-ray apparatus comprises an aperture housing, andwherein the lowerable patient support is configured to accommodate at least one part of the aperture housing during lowering of the lowerable patient support. 3. The apparatus as claimed in claim 2, further comprising a mechanism that establishes a releasable contact between the lowerable patient support and the x-ray apparatus such that the x-ray apparatus is subject to a vertical change in position of the lowerable patient support. 4. The apparatus as claimed in claim 2, further comprising a motor for lowering the patient support,wherein the x-ray apparatus comprises an aperture housing, andwherein the motor is arranged laterally in the aperture housing. 5. The apparatus as claimed in claim 1, further comprising a mechanism that establishes a releasable contact between the lowerable patient support and the x-ray apparatus such that the x-ray apparatus is subject to a vertical change in position of the lowerable patient support. 6. The apparatus as claimed in claim 5, wherein the releasable contact is configured by effecting a force counteracting a lowering. 7. The apparatus as claimed in claim 6, wherein the mechanism is configured to establish the releasable contact in a defined relative position of the lowerable patient support and the x-ray apparatus. 8. The apparatus as claimed in claim 7, further comprising a safety system,wherein the safety system is operable to detect whether the releasable contact is established, andwherein the x-ray apparatus for the x-ray recordings is blocked by the safety system provided the releasable contact is not established. 9. The apparatus as claimed in claim 6, further comprising a safety system,wherein the safety system is operable to detect whether the releasable contact is established, andwherein the x-ray apparatus for the x-ray recordings is blocked by the safety system provided the releasable contact is not established. 10. The apparatus as claimed in claim 6, wherein the mechanism comprises a detent and a detent lever. 11. The apparatus as claimed in claim 5, wherein the mechanism is configured for detecting a height and releasing the contact according to a threshold value for the detected height. 12. The apparatus as claimed in claim 11, further comprising a safety system,wherein the safety system is operable to detect whether the releasable contact is established, andwherein the x-ray apparatus for the x-ray recordings is blocked by the safety system provided the releasable contact is not established. 13. The apparatus as claimed in claim 11, wherein the mechanism is configured to establish the releasable contact in a defined relative position of the lowerable patient support and the x-ray apparatus. 14. The apparatus as claimed in claim 11, wherein the mechanism comprises a detent and a detent lever. 15. The apparatus as claimed in claim 5, wherein the mechanism comprises a detent and a detent lever. 16. The apparatus as claimed in claim 15, further comprising a safety system,wherein the safety system is operable to detect whether the releasable contact is established, andwherein the x-ray apparatus for the x-ray recordings is blocked by the safety system provided the releasable contact is not established. 17. The apparatus as claimed in claim 5, further comprising a safety system,wherein the safety system is operable to detect whether the releasable contact is established, andwherein the x-ray apparatus for the x-ray recordings is blocked by the safety system provided the releasable contact is not established. 18. The apparatus as claimed in claim 5, further comprising a motor for lowering the patient support,wherein the x-ray apparatus comprises an aperture housing, andwherein the motor is arranged laterally in the aperture housing. 19. The apparatus as claimed in claim 7, wherein the mechanism comprises a detent and a detent lever. 20. The apparatus as claimed in claim 1, further comprising a motor for lowering the patient support,wherein the x-ray apparatus comprises an aperture housing, andwherein the motor is arranged laterally in the aperture housing.