| 摘要 |
<p>Disclosed is an automatic analyzer designed so that when it discharges a sample into an empty reaction vessel, the analyzer dispenses the sample without bringing a distal end of a sample probe into contact with a bottom surface of the reaction vessel and can thereby dispense the sample with stable dispensing accuracy in addition to extending lives of the sample probe and the reaction vessel.
During dispensing into the reaction vessel, a constant clearance is provided between the sample probe and the bottom surface of the reaction vessel, a previously set volume of the sample is discharged in split actions, not in one action. A time for the sample to wettingly spread over the bottom surface of the reaction vessel after being discharged into the bottom surface during first discharging action is provided and after the sample has wettingly spread over the bottom surface of the reaction vessel, second discharging action takes place. Thus, the discharged sample is not carried back by the sample probe and is dispensed with stable dispensing accuracy.</p> |
