• US 20090131769A1
  • Filed: 11/07/2008
  • Published: 05/21/2009
  • Est. Priority Date: 10/04/2006
  • Status: Active Grant
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First Claim
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1. An integrated sensor system for measuring an analyte in a sample of a host and for fluid infusion into the host, comprising:

  • an analyte sensor configured and arranged for measuring an analyte concentration in a biological sample of a circulatory system of a host;

    a vascular access device;

    tubing assembly comprising tubing; and

    a flow control device configured to regulate exposure of the analyte sensor to a biological sample and to a reference solution according to a flow profile, wherein the flow control device comprises a valve, and wherein the valve is configured and arranged with a gravity flow position and a controlled flow position.

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