Arm frame structure and radiation imaging system having arm frame structure

摘要

The 1st collimator which is installed on the 1st raising pillar and the aforementioned 1st raising pillar and the radiant imaging system which provides the 2nd collimator and the arm frame work, and the above-mentioned arm frame work which for the radiant imaging system include with the installation bracket and the 1st detector device and the 2nd detector device. The 1st collimator and as for the 2nd collimator the 1st luminous flux which 2 radiation beams from the emission radiation source emits symmetrically and are divided into 2nd luminous flux by being provided symmetrically in regard to one plane surface at those time. The 1st detector device and the 2nd detector device is provided symmetrically on the aforementioned installation bracket in regard to the aforementioned plane surface, the respective aforementioned 1st luminous flux and receives 2nd luminous flux at the same time the 1st collimator and by leaving from the 2nd collimator.