| 摘要 |
PURPOSE:To economize the space for installation and to simplify installation work by supporting rotatably a holding frame of a camera detector by a linear moving frame supported linearly movably to the rotating frame of a gantry so that combined motion is made possible. CONSTITUTION:A linear moving frame 4 is supported freely linearly movably in a rotating frame 2 supported freely rotatably to a gantry 1 to said frame 2 and a holding frame 6 for holding a scintillation camera detector 8 is attached freely rotatably to the frame 4. The frames 2, 4, 6 are made respectively controllable by driving motors 3, 5, 7 and a collimator 9 of the detector 8 is directed to the person 13 to be inspected on the top plate 12 of a bed 11 by which optional scanning is accomplished by the combined motion combining the motions of the frames 2, 4, 6 and the need for rails, etc. is eliminated. |
