Nipro Corporation

Taku Nikaido

Mitsutaka Ueda

Mistutaka Ueda

A dialysis system which does not need to use a physiological saline in replenishing a solution or cleaning and priming the dialysis system, does not need a troublesome setting operation and can easily and accurately set a flow rate of a replenisher solution. The dialysis system includes a closed-type water-removal control apparatus a dialyzer a fresh dialysate line as well as a used dialysate line an RO water pressurizing line an RO water pressurizing pump provided in the RO water pressurizing line an artery side blood line a blood pump provided at the artery side blood line and a vein side blood line According to the dialysis system, by pressurizing RO water into a communication line of the used dialysate, dialysate is made to flow from a dialysate flow path into a blood flow path through a dialysis membrane of the dialyzer and the inside of a blood circulation path can be cleaned and primed.

Method of cleaning and priming dialysis system

A dialysis system which does not need to use a physiological saline in replenishing a solution or cleaning and priming the dialysis system, does not need a troublesome setting operation and can easily and accurately set a flow rate of a replenisher solution. The dialysis system includes a closed type water-removal control apparatus a dialyzer a fresh dialysate line as well as a used dialysate line a dialysate pressurizing line a dialysate pressurizing pump provided in the dialysate pressurizing line an artery side blood line a blood pump provided in the artery side blood line and a vein side blood line According to the dialysis system, by pressurizing a dialysate into a communication line of the dialysate, the dialysate is made to flow from a dialysate flow path into a blood flow path through a dialysis membrane of the dialyzer and the inside of a blood circulation path can be cleaned and primed.

Cleaning and priming method for dialysis system

A dialysis system which does not need to use a physiological saline in replenishing a solution or cleaning and priming the dialysis system, does not need a troublesome setting operation and can easily and accurately set a flow rate of a replenisher solution. The dialysis system includes a closed type water-removal control apparatus,a dialyzer,a fresh dialysate line,as well as a used dialysate line,a dialysate pressurizing line,a dialysate pressurizing pump,provided in the dialysate pressurizing line,an artery side blood line,a blood pump,provided in the artery side blood line,and a vein side blood line,According to the dialysis system, by pressurizing a dialysate into a communication line of the dialysate, the dialysate is made to flow from a dialysate flow path,into a blood flow path,through a dialysis membrane,of the dialyzer,and the inside of a blood circulation path can be cleaned and primed.

Dialysis system and cleaning and priming method thereof

A dialysis system which does not need to use a physiological saline in replenishing a solution or cleaning and priming the dialysis system, does not need a troublesome setting operation and can easily and accurately set a flow rate of a replenisher solution. The dialysis system includes a closed-type water-removal control apparatus,, a dialyzer,, a fresh dialysate line,as well as a used dialysate line,, an RO water pressurizing line,, an RO water pressurizing pump,provided in the RO water pressurizing line,, an artery side blood line,, a blood pump,provided at the artery side blood line,and a vein side blood line,. According to the dialysis system, by pressurizing RO water into a communication line of the used dialysate, dialysate is made to flow from a dialysate flow path,into a blood flow path,through a dialysis membrane,of the dialyzer,and the inside of a blood circulation path can be cleaned and primed.

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Osaka, Japan

Taku Nikaido