Storage phosphor plate for the storage of X-ray information

1. A system for reading out X-ray information stored in a storage phosphor plate, the system comprising:

a storage phosphor plate comprising a storage phosphor layer for the storage of X-ray information; and a substrate layer onto which the storage phosphor layer is applied, said substrate layer comprising a fibre composite which is made from a synthetic material reinforced with fibres in the form of a woven fabric;

a device for conveying or holding the storage phosphor plate in an essentially planar position; and

a reading head for reading out the X-ray information stored in the storage phosphor plate while the storage phosphor plate is being conveyed or held in the essentially planar position, wherein the device for conveying or holding the storage phosphor plate comprises a holding plate to which the storage phosphor plate is clamped and held in the essentially planar position; and

wherein at least one surface of the fiber composite, to which the storage phosphor layer is applied, has thickness variations less than ±100 μm in relation to a desired thickness.

2. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the synthetic material comprises a synthetic resin.

3. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 2 , wherein the synthetic resin comprises an epoxy, silicone, melamine, phenolic, polyimide or polyester resin.

4. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the fabric is woven from synthetic fibres.

5. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 4 , wherein the woven fabric comprises glass, carbon, aramid or polyester fibres.

6. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 wherein the fibre composite is formed from an epoxy resin reinforced with the woven fabric made from glass fibres or carbon fibres.

7. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the fabric is in the form of a linen weave.

8. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the substrate layer as a thickness between 0.1 mm and 4 mm.

9. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein at least one surface of the substrate layer has thickness variations less than ±20 μm in relation to a desired thickness.

10. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the fibre composite has one of the following type identifications in accordance with US standard NEMA L1: G10, G11 or FR4.

11. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein the fabric is woven from a yarn which is made up from a number of filaments.

12. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 11 , wherein the filaments of the yarn have a diameter of between 5 and 10 μm.

13. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 12 , wherein the number of filaments in the yarn is between 1000 and 12000.

14. The system for reading out X-ray information stored in a storage phosphor plate in accordance with claim 1 , wherein an intermediate layer made from aluminum is applied between the storage phosphor layer and the substrate layer.

15. A system in accordance with claim 1 , wherein the storage phosphor plate is clamped onto the holding plate by form fit or frictional connection.

16. A system in accordance with claim 1 , wherein the storage phosphor plate is clamped onto the holding plate by magnetic or electrostatic forces of attraction.

17. A system in accordance with claim 1 , wherein the storage phosphor plate is clamped onto the holding plate by negative pressure.

18. A system in accordance with claim 1 , wherein the reading head moves over the storage phosphor plate when reading out the X-ray information stored in the storage phosphor plate while the storage phosphor plate is clamped onto the holding plate and held in the essentially planar position.