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Micro paddle wheel pump for precise pumping, mixing, dispensing, and valving of blood and reagents

  • US 20040033147A1
  • Filed: 08/18/2003
  • Published: 02/19/2004
  • Est. Priority Date: 10/11/2001
  • Status: Active Grant
First Claim
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1. A disposable cartridge that operates in conjunction with a point-of-care analytical device, said cartridge comprising:

  • a network of conduits and reservoirs within said cartridge;

    at least one micro pump fluidly coupled to said network for transporting small volumes of biological fluid, said pump comprising;

    a rotatable portion having a magnetic core and configured to be rotatable by alternating inductive magnetic fields to urge fluid through said network.

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