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US 7,887,682 B2Granted
Analyte sensors and methods of use
AssigneeAbbott Diabetes Care Inc.
InventorsYi Wang, Benjamin J. Feldman, Jared L. Watkin
Life of this patent
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Abstract
In vitro analyte sensors and methods of analyte determination are provided. Embodiments include sensors that include a pair of electrodes to monitor filling of the sample chamber with sample.
Claims18
A sensor for determining the concentration of an analyte in a sample, the sensor comprising:
- a sample chamber;
- a first electrode pair, wherein electrodes of the first electrode pair are spaced in a lateral direction with respect to each other in the sample chamber, and
- a second electrode pair, wherein electrodes of the second electrode pair each comprise an electrode portion and a trace portion and wherein entire electrode portions of the electrodes of the second electrode pair are spaced in a longitudinal direction with respect to each other in the sample chamber,
- wherein the second electrode pair is positioned in between the first electrode pair.
1 more element
Dependencies are inferred from the claim text.