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Autonomous, ambulatory analyte monitor or drug delivery device

  • US 20030153900A1
  • Filed: 04/23/2002
  • Published: 08/14/2003
  • Est. Priority Date: 02/08/2002
  • Status: Active Grant
First Claim
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1. An analyte monitoring device operable to draw a fluid sample from a subject, the device comprising:

  • a first plurality of microneedles, a plurality of monitoring microchannels, wherein each of the first plurality of microneedles is at least intermittently in fluid communication with a corresponding monitoring microchannel, and wherein each monitoring microchannel is associated with a reagent, at least one actuator operable to extend each microneedle to draw the fluid sample from the subject, and a controller operable to initiate analyte testing of the fluid sample.

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