Analyte detection devices and methods with hematocrit/volume correction and feedback control

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United States of America Patent

SERIAL NO

11239122

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Abstract

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Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.

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Patent Owner(s)

Patent OwnerAddress
INTUITY MEDICAL INC350 POTRERO AVENUE SUNNYVALE CA 94085

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Emery, Jeffrey L Redwood City, CA 60 3568
Stivers, Carole R Palo Alto, CA 9 718

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