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Hemodialysis systems and methods

  • US 8,246,826 B2
  • Filed: 02/27/2008
  • Issued: 08/21/2012
  • Est. Priority Date: 02/27/2007
  • Status: Active Grant
First Claim
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1. A hemodialysis system, comprising:

  • a cassette system, comprising a directing fluid circuit, a mixing fluid circuit and a balancing fluid circuit,wherein the directing fluid circuit is able to direct water from a water supply to the mixing fluid circuit and direct dialysate from the mixing fluid circuit to a balancing fluid circuit, the mixing fluid circuit is able to mix water from the directing fluid circuit with dialysate precursor from a dialysate precursor supply to produce a dialysate, andthe balancing fluid circuit is able to control the amount of dialysate passing through a dialyzer.

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