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FLUID DELIVERY DEVICE HAVING AN ELECTROCHEMICAL PUMP WITH AN ION-EXCHANGE MEMBRANE AND ASSOCIATED METHOD

  • US 20060116641A1
  • Filed: 07/01/2005
  • Published: 06/01/2006
  • Est. Priority Date: 05/01/2002
  • Status: Active Grant
First Claim
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1. A fluid delivery device, comprising:

  • an electrochemical pump for transporting water;

    an electrochemical pump product chamber being capable of retaining water transported by the electrochemical pump;

    a reservoir being capable of containing a fluid to be delivered;

    a displaceable member positioned between the electrochemical pump product chamber and the reservoir, wherein the displaceable member is responsive to transporting water;

    a controller operably connected to the electrochemical pump wherein a rate of water transport being responsive to electrical current flowing through the control circuit; and

    , a housing containing the electrochemical pump, the electrochemical pump product chamber, the displaceable member, and the reservoir therein.

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