AUTOMATIC DIALYZER AND DIALYZING METHOD

摘要

An automatic dialyzer for purifying blood brought into contact with a dialysate via a semi-impermeable membrane, comprising at least a blood circulating system and a dialysate supply/discharge system, characterized in that the blood circuit of the blood circulating system is connected to an overflow line having a reversibly-rotatable blood pump and also having a blood chamber and an open/close means for overflowing of liquid from the blood chamber to the outside of the blood circuit , and liquid supply means, for supplying liquid in both forward and reverse directions and being able to regulate the supply amount of the dialysate for water removing/liquid replenishing, are provided to a first bypass line and/or a second bypass line, the supply speed of the liquid supply means and the supply speed of the blood pump being regulatable in conjunction with each other; and a dialyzing method using the automatic dialyzer.