| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic blood dialyzer system by which processes from preparation to completion can be automated and safety is improved to rationalize medical care. SOLUTION: In this automatic blood dialyzer system, the blood circulation line has an artery side blood circulation circuit L1 and a vein side blood circulation circuit L2, the dialysate charging/discharging line has a dialysate charging line L4 and a dialysate discharging line L5, at least one of above blood circuits has a reversibly rotatable blood pump P1, the other circuit is connected to an overflow line L3 with a blood chamber and an opening/closing means, the charging line and the discharging line respectively have a first liquid feeding means P2 and a second liquid feeding means P3, a third liquid feeding means P4 which has at least one bypass line of a first bypass line to connect the upstream side and the downstream side of the first liquid feeding means or a second bypass line to connect the upstream side and the downstream side of the second liquid feeding means and can feed the dialyzing liquid to the bypass line in both normal and reverse directions is equipped, and feeding rates of the third liquid feeding means and the blood pump can be mutually linked and adjusted.
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