Hemodialysis systems and methods

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United States of America Patent

PATENT NO 8721879
SERIAL NO

13745730

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Hemodialysis dialysis systems are disclosed. Hemodialysis systems of the invention may include a dialysate flow path including a balancing circuit, a mixing circuit, and/or a directing circuit. The circuits may be defined within one or more cassettes. The fluid circuits may be at least partially isolated, spatially and/or thermally, from electrical components of the system. A gas supply may be provided in fluid communication with the dialysate flow path and/or the dialyzer to, urge dialysate through the dialyzer and blood back to the patient. The hemodialysis systems may include fluid handling devices actuated using a control fluid, optionally delivered using detachable pump. Fluid handling devices may be generally rigid and of a spheroid shape, optionally with a diaphragm dividing the device into compartments.

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Patent Owner(s)

  • DEKA PRODUCTS LIMITED PARTNERSHIP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
van, der Merwe Dirk A Canterbury, US 96 4559
Wilt, Michael J Windham, US 109 9597

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