| 摘要 |
<p>Provided is a plasma purifying device whereby, after the completion of a plasma purification therapy, blood and plasma remaining in the plasma purifying device can be conveniently collected therefrom without any risk of coagulation. A plasma purifying device comprising a controlling means by which, after the completion of plasma purification, a blood pump is not stopped but continuously operated to deliver the blood to a blood side space of a plasma separating unit and, at the same time, the flow rates of an air pump and a plasma pump are controlled so that the pressure in a filtration side space of the plasma separating unit becomes higher than the pressure in the blood side space thereof to thereby deliver the plasma remaining in the filtration side space of the plasma separating unit to the blood side space or a plasma circuit of the plasma separating unit using the air supplied from the air pump.</p> |
