Patent Number: 
Section: claims

1. A radiation protection equipment, comprising:a first protection sheet arranged on a periphery of a radiation source device and configured to shield radiation and to be foldable;a second protection sheet formed separately from the first protection sheet, arranged on a side of an operation table, and configured to shield radiation; anda third protection sheet formed separately from the first protection sheet and the second protection sheet, arranged on a periphery of a surgical field so as to expose the surgical field, and configured to shield the radiation. 2. A radiation protection equipment according to claim 1,wherein the third protection sheet includes at least two sheets that are combined so as to expose a rectangular region, andwherein the two sheets are formed separately from each other. 3. A radiation protection equipment according to claim 1,wherein the first protection sheet includes a first side surface sheet facing a first side surface of the radiation source device, a second side surface sheet facing a second side surface of the radiation source device, and a back surface sheet facing a back surface of the radiation source device, andwherein the first side surface sheet, the second side surface sheet, and the back surface sheet are formed separately from each other. 4. A radiation protection equipment according to claim 1, further comprising a sheet support part configured to support the first protection sheet or the third protection sheet. 5. A radiation protection equipment according to claim 4, wherein the sheet support part includes a first extension part extending in a horizontal direction, a second extension part continued from the first extension part and extending in a vertical direction, and a fixing part fixed to an operation table. 6. A radiation protection system, comprising: an imaging apparatus including a radiation source device and a detector; and the radiation protection equipment of claim 1. 7. A radiation protection equipment, comprising:a first protection member configured to shield radiation and including a first side surface member facing a first side surface of a radiation source device, a second side surface member facing a second side surface of the radiation source device, and a back surface member facing a back surface of the radiation source device; anda second protection member formed separately from the first protection member, arranged on a periphery of a surgical field so as to expose the surgical field, and configured to shield the radiation. 8. A radiation protection system, comprising:an imaging apparatus including a radiation source device and a detector; andthe radiation protection equipment of claim 7.