| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood purification device that can be structured simply and can easily and smoothly realize switching among hemodialysis treatment (HD), hemofiltration treatment (HF) and hemodiafiltration treatment (HDF) and selection among before-dilution, after-dilution and before-after dilution.SOLUTION: A blood purification device comprises: valve means 3 that can arbitrarily close and open a dialysate introduction line and a dialysate supply line L3; and a control part 5 that activates the valve means 3 so as to selectively execute hemodialysis treatment by closing the dialysate supply line L3 while opening the dialysate introduction line L1, hemofiltration treatment by opening the dialysate supply line L3 while closing the dialysate introduction line L1 and hemodiafiltration treatment of simultaneously executing hemodialysis and hemofiltration by alternately closing and opening the dialysate introduction line L1 and the dialysate supply line L3.SELECTED DRAWING: Figure 1 |
