| 摘要 |
PROBLEM TO BE SOLVED: To provide a radioactive drug administration device capable of improving accuracy of administering a radioactive drug.SOLUTION: A radioactive drug administration device 1 comprises a radioactivity amount detection part 100 that is arranged at a middle position of a tube 57 for connecting a filter 51 and an administration member 52 and detects a radioactivity amount of a radioactive drug 30 flowing within the tube 57. Accordingly, the radioactivity amount detection part 100 can detect, on the downstream side of the filter 51, the radioactivity amount of the radioactive drug 30 at the time just before the administration to a subject. When there is a shortage of the drug, the device achieves the administration of an accurate amount of the radioactive drug 30 by additionally administering an amount as much as the shortage. Even if the radioactivity amount detection part 100 is arranged at the middle position, the tube 57 having no seams can surely prevent the radioactive drug 30 from leaking between the filter 51 and the administration member 52. |
