Analyte concentration detection devices and methods
First Claim
1. A device for monitoring the concentration of an analyte present in bodily fluid, the device comprising a detector, the detector comprising a sensor, the sensor comprising a CMOS sensor, a CCD sensor, or a photodiode.
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Accused Products
Abstract
Arrangements for the detection of the presence and/or concentration of an analyte in a sample of bodily fluid include diffuse transmission, diffuse reflection and edge or waveguide illumination arrangements. A vertical flow assay arrangement and/or technique is also disclosed, and includes a detection component that can be in the form of an array of optical detection elements. A number of assay pad constructions are described which may include at least one or more of the following components: a prefilter component, a reflective component, a membrane component, a reagent component, a mesh component, and a component to prevent lateral spreading.
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Citations
21 Claims
- 1. A device for monitoring the concentration of an analyte present in bodily fluid, the device comprising a detector, the detector comprising a sensor, the sensor comprising a CMOS sensor, a CCD sensor, or a photodiode.
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21-58. -58. (canceled)
Specification