Blood purification apparatus

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United States of America Patent

PATENT NO 8945037
SERIAL NO

13625315

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A blood purification apparatus has a dialyzer (1), an arterial blood circuit (2) with a blood pump 4, a venous blood circuit 3, a dialysate introduction line L1, a dialysate discharge line L2, a substitution line L3, and a substitution pump 9 that supplies the dialysate flowing in the substitution line L3 to the arterial blood circuit 2. A control device (11) estimates or measures the concentration of blood in a dilution channel section A. The control device (11) controls the volume of dialysate supplied by the substitution pump 9 on the basis of the estimated or measured blood concentration.

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Patent Owner(s)

Patent OwnerAddress
NIKKISO COMPANY LIMITED20-3 EBISU 4-CHOME SHIBUYA-KU TOKYO 150-6022

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Shinya Makinohara, JP 161 1308
Toyoda, Masahiro Makinohara, JP 57 788

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