| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost and excellent-maintainability rotary irradiation treatment chamber allowing arrangement of various kinds of equipment close to a patient even during rotation, and to provide a rotary irradiation treatment apparatus including the treatment chamber.SOLUTION: A rotary irradiation treatment chamber has a rotatable casing and a horizontal floor unit. The casing can store a patient so as to irradiate an affected part with a particle beam. The horizontal floor unit has: a horizontal floor on which external equipment can be placed; and support members supporting the horizontal floor such that the horizontal floor maintains a level during the rotation of the casing. |
