Qualimed offers a wide range of Hemodialysis machines for purifying the blood of a patient whose kidneys are dysfunctional. Hemodialysis removes wastes and water by circulating blood outside the body through a dialyzer that contains a semipermeable membrane. Blood flows in a specific direction and the dialysate flows in the direction opposite. This results in a counter-current flow of the blood between the blood and the dialysate that maximizes the concentration gradient of solutes between the blood and dialysate, that aids in the removal of urea and creatinine from the blood.Hemodialysis being one of the main renal replacement therapies for kidneys that are in a state of renal failure. Qualimed offers a wide range of products meeting your specific requirements.