Patent ID: 6902670

Claim:
A hemodialysis machine comprising at least a pump connected with a purified water tube in parallel; each of said pump coupled with a reagent container so as to draw reagents inside said reagent container for dilution and diluted reagents passing through a water outlet end of said purified water tube to an artificial kidney for infiltrative exchange with blood or sterilization of said purified water tube; wherein the improvement of the present invention is characterized in that an ozone water device having at least an ozone generator, a mixer and a storage tank connected in series is connected to a water inlet end of said purified water tube; a valve is disposed on the inlet and outlet end of said ozone water device respectively and is coupled with said purified water tube in parallel; inside said ozone generator, only a positive electrode contacts water and so that purified water is electrolyzed thus ozone gas is produced and dissolved in purified water by said mixer, then flows into said storage tank.