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Cardiac output measurement devices and methods

  • US 20070167865A1
  • Filed: 05/03/2006
  • Published: 07/19/2007
  • Est. Priority Date: 11/29/2005
  • Status: Abandoned Application
First Claim
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1. A cardiac output measurement device, comprising:

  • an energy producing element;

    a first pair of lead wires configured to transmit electric current to said energy producing element;

    a temperature sensing element;

    a second pair of lead wires configured to transmit electric current to said temperature sensing element; and

    at least one insulation layer configured to electrically insulate each wire of said first and second pairs of lead wires from one another;

    wherein said first and second pairs of lead wires are secured in an elongate bundle, said at least one insulation layer provides sufficient structural support to said first and second pairs of lead wires to permit said device to be positioned within vasculature of a patient, and a cross-sectional width of said bundle is less than about 800μ

    .

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