Integrated analyte sensor and infusion device and methods therefor

  • US 9,119,582 B2
  • Filed: 06/30/2006
  • Issued: 09/01/2015
  • Est. Priority Date: 06/30/2006
  • Status: Active Grant
First Claim
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1. An integrated therapy management system, comprising:

  • a housing including a bottom surface for placement on a skin layer;

    a reservoir including a therapeutic agent provided within the housing;

    a first cannula for transcutaneous placement under the skin layer of a patient at a first infusion site for a first time period, the first cannula connected to the reservoir at a first position on the reservoir;

    a second cannula for transcutaneous placement under the skin layer of the patient at a second infusion site for a second time period, the second cannula connected to the reservoir at a second position on the reservoir, the second position on the reservoir different from the first position on the reservoir; and

    a sensor configured for fluid contact with an analyte of the patient for a predetermined time period, the sensor having at least a portion coupled to the housing;

    wherein the first cannula and the second cannula are configured to deliver the therapeutic agent to the patient during the predetermined time period; and

    wherein at least a portion of the first cannula is configured to extend from the bottom surface of the housing at a first location and at least a portion of the sensor is configured to extend from the bottom surface of the housing at a second location when the housing is placed on the skin surface.

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