Blood glucose reflectance meter including a null prompting means and a device for providing a constant brightness light
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United States of America Patent
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Jan 11, 1994
Issued Date -
N/A
app pub date -
Aug 11, 1992
filing date -
Jan 7, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A portable blood chemistry monitoring meter that employs an analog circuit in conjunction with a manually adjustable potentiometer to locate a null position that balances the measure taken of the blood chemistry-induced changes in the chemistries of disposable test strips. The meter displays in pre-printed, man-readable format blood chemistry concentrations that are individually calibrated to the specific batch-lot chemistries of the disposable test strips used with the meter. In a preferred embodiment, the meter is a blood glucose monitoring meter.
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