| 摘要 |
<p>A hemodialysis system that is particularly suited for use in a non-clinical environment. The hemodialysis system (10) includes a dialyzer (30), a pressurizable dialysate supply mechanism (32), a dialysate collection mechanism (34), an arterial line (70), a venous line (72), a first flow resistance (110), a second flow resistance (112), a third flow resistance and a control system. The dialyzer has a blood flow path and a dialysate flow path that are in communication through a membrane. The blood flow path has a blood entry port (40) and a blood exit port (42). The dialysate flow path has a dialysate entry port (44) and a dialysate exit port (46). The pressurizable dialysate supply mechanism (32) is operably connected to the dialysate entry port (44). The dialysate collection mechanism (34) is operably connected to the dialysate exit port (46). The arterial line (70) is operably connected to the blood entry port (40). The venous line (72) is operably connected to the blood exit port (42). The first flow resistance is operably connected between the dialysate supply mechanism (32) and the dialyzer (30). The second flow resistance (112) is operably connected between the dialyzer (30) and the dialysate collection mechanism (34). The third flow resistance (114) is operably connected to the venous line (72). The control system adjusts pressure in the dialysate supply mechanism (34), the first flow resistance (110), the second flow resistance (112) and the third flow resistance (114).</p> |
