The ultra-filtration in a hemodialysis operation is controlled by a control apparatus which is connected to a balancing device (1) and to a dosing device (9) to form a closed loop control circuit for the metered supply of dialysis concentrate into the balancing device and for the metered supply of fresh...http://www.google.es/patents/US4530759?utm_source=gb-gplus-sharePatente US4530759 - Hemodialysis apparatus with degassing means for the dialysis solution
Hemodialysis apparatus with degassing means for the dialysis solution
