| abstract |
To provide a whole blood cell immunoassay device capable of increasing the interval of periodic cleaning of CRP cells and eliminating the periodic cleaning. A diluted cleaning solution is brought into contact with the inner wall surface of an immunoassay cell 19 each time after performing an immunoassay process on a specimen. For this purpose, a diluent is first injected, and then a cleaning solution is injected to produce a diluted cleaning solution in the immunoassay cell. As a result, the inner wall surface of the immunoassay cell is maintained in a preferable state, and the interval between regular cleanings can be made longer. . [Selection] Figure 1 |