Integrated analyte sensor and infusion device and methods therefor
First Claim
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1. An integrated therapy management system, comprising:
- a housing comprising a unidirectional connector port;
a first cannula for transcutaneous placement under a skin layer of a patient at a first infusion site for a first time period, the first cannula connected to a reservoir at a first location;
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 location and connected to the housing by an infusion tubing coupled to the port;
wherein the first location and the second location are different; and
an analyte sensor configured for fluid contact with an analyte of the patient for a predetermined time period;
wherein the first cannula and the second cannula are configured to deliver a therapeutic agent from the reservoir to the patient during the predetermined time period.
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Abstract
Method and system for providing an integrated analyte monitoring system and on-body patch pump with multiple cannulas and a sensor combination is provided.
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Citations
19 Claims
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1. An integrated therapy management system, comprising:
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a housing comprising a unidirectional connector port; a first cannula for transcutaneous placement under a skin layer of a patient at a first infusion site for a first time period, the first cannula connected to a reservoir at a first location; 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 location and connected to the housing by an infusion tubing coupled to the port; wherein the first location and the second location are different; and an analyte sensor configured for fluid contact with an analyte of the patient for a predetermined time period; wherein the first cannula and the second cannula are configured to deliver a therapeutic agent from the reservoir to the patient during the predetermined time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An integrated therapy management system, comprising:
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an on-body micropump including; a housing comprising a unidirectional connector port, a first cannula for transcutaneous placement under a skin layer of a patient at a first infusion site for a first time period, the first cannula connected to a reservoir at a first location, 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 location, and connected to the housing by an infusion tubing coupled to the port, wherein the first location is different than the second location, and an analyte sensor configured for fluid contact with an analyte of the patient for a predetermined time period; and a controller in signal communication with the on-body micropump, the controller configured to transmit one or more signals to the micropump to control the delivery of a therapeutic agent from the reservoir to the patient using one or more of the first cannula and the second cannula. - View Dependent Claims (12, 13, 14)
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15. An integrated therapy management system, comprising:
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a housing comprising a unidirectional connector port; a first cannula for transcutaneous placement under a skin layer of a patient at a first infusion site for a first time period, the first cannula connected to a first 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 a second reservoir; and an analyte sensor configured for fluid contact with an analyte of the patient for a predetermined time period; wherein the first cannula and the second cannula are configured to deliver a therapeutic agent to the patient during the predetermined time period directly from the first reservoir and the second reservoir. - View Dependent Claims (16, 17, 18, 19)
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Specification