To provide a blood return method and a device using physiological salt solution replacement system, which is efficient, safe, reliable, more inexpensive, and high in general versatility.
This blood purification device and its method comprises an artery side blood circuit 2 provided with an artery side puncture needle 5 at its tip for blood collection and a vein side blood circuit 3 provided with a vein side puncture needle 6 at its tip for blood return, both of whose base end are connected to a dialyzer in use. The artery side blood circuit 2 has a branch area 9 of a replenishing line 10 between a pump tube made of a soft resin for the attachment of a blood pump 4 and the artery side puncture needle 5. A soft bag of physiological salt solution 11 to be used for blood return method using a physiological salt solution replacement system is connected to the branch section 9 via the replenishing line 10. The bag is provided with a blood return device 12.
FUJII AKISHIGE
YASUDA YOSHITAKA
FURUKAWA YUKIHISA
| JP2004049494A | 2004-02-19 | |||
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