APPARATUS FOR MAINTAINING A DESIRED LEVEL OF FLUID IN A TANK AND A DEVICE FOR DIALYSIS OF BLOOD OF A PATIENT INCORPORATING SUCH AN APPARATUS

摘要

Dialysis fluid is produced and transported to a blood dialysis chamber automatically and continuously. A dialysis fluid concentrate and water are mixed and controllably pumped to a buffer storage container from which the mixture is drawn off through the dialysis chamber by a second controllable pump. The second pump is controlled as a function of the quantity of mixture in the buffer container.