| 摘要 |
PURPOSE:To provide an automatic analytical apparatus wherein its cleaning degree can be enhanced without lowering its measuring efficiency. CONSTITUTION:An automatic analytical apparatus is provided with a brushing and cleaning mechanism 11 which can brush and clean the inside of a reaction cell 3 which can house a sample and a reagent. In the brushing and cleaning mechanism 11, a brush 12 is attached to a hollow shaft 13, and a discharge pipe 17 which can discharge cleaning water into the reaction cell and a suction pipe 18 which can suck the discharged cleaning water are arranged at the inside of the hollow shaft 13. |
