Patent Number: 
Section: claims

1. A collimator for use in an X-ray CT apparatus, the collimator comprising:a collimator module including a first scattered ray eliminating part and a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part so as to fill any space between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part. 2. The collimator according to claim 1, wherein the resin has a hollow structure. 3. The collimator according to claim 2, wherein, the resin further has a reinforcing part provided in a region of the hollow structure and configured to reinforce the resin. 4. The collimator according to claim 1, wherein a plurality of the collimator modules are arranged at least in a one-dimensional direction. 5. The collimator according to claim 1, whereinthe resin has a first slit and a second slit formed therein and each shaped like a groove, andthe first scattered ray eliminating part and the second scattered ray eliminating part are formed by pouring a filler containing metal particles into each of the first and the second slits and subsequently hardening the filler. 6. The collimator according to claim 5, wherein the first slit and the second slit are formed by using a 3D printer. 7. The collimator according to claim 5, wherein the first slit and the second slit are formed along an X-ray incident direction. 8. The collimator according to claim 5, wherein a depth varies among the grooves of the first slit and the second slit. 9. The collimator according to claim 5, wherein a width varies among the grooves of the first slit and the second slit. 10. A collimator module that is arranged at least in a one-dimensional direction and that structures a collimator for use in an X-ray CT apparatus, the collimator module comprising:a first scattered ray eliminating part;a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part so as to fill any space between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part. 11. A collimator for use in an X-ray CT apparatus, comprising:a collimator module including a first scattered ray eliminating part and a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part,wherein the resin has a hollow structure. 12. A collimator for use in an X-ray CT apparatus, comprising:a collimator module including a first scattered ray eliminating part and a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part, whereinthe resin has a first slit and a second slit formed therein and each shaped like a groove, andthe first scattered ray eliminating part and the second scattered ray eliminating part are formed by pouring a filler containing metal particles into each of the first and the second slits and subsequently hardening the filler. 13. A collimator module that is arranged at least in a one-dimensional direction and that structures a collimator for use in an X-ray CT apparatus, the collimator module comprising:a first scattered ray eliminating part;a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part,wherein the resin has a hollow structure. 14. A collimator module that is arranged at least in a one-dimensional direction and that structures a collimator for use in an X-ray CT apparatus, the collimator module comprising:a first scattered ray eliminating part;a second scattered ray eliminating part; andresin provided between the first scattered ray eliminating part and the second scattered ray eliminating part and configured to hold the first scattered ray eliminating part and the second scattered ray eliminating part, whereinthe resin has a first slit and a second slit formed therein and each shaped like a groove, andthe first scattered ray eliminating part and the second scattered ray eliminating part are formed by pouring a filler containing metal particles into each of the first and the second slits and subsequently hardening the filler.