| 摘要 |
The invention relates to a dialysis machine including a dialyser (1), a system for transporting the dialysate (5) including a transport line (52), and a discharge system (6) including a discharge line (62). The machine includes ultrafiltration (UF) and backfiltration (BF) control means. The transport line comprises a restriction (520) and a means for measuring the pressure difference (523, 524) at the limits of said restriction. Said transport system also includes a ventricle bag (50), and a means (70) for pressurising said ventricle bag (50). Said machine includes a system (C5, C5') for opening/closing the discharge line (62) and said backfiltration control means controls the closing of the discharge line (62), and the pressure applied to said ventricle bag (50), in accordance with the pressure difference measured at the limits of the restriction (520), in order to obtain a predetermined dialysate flow rate. |
