Spectrophotometric blood glucose determination apparatus and determination method thereof
CA 2363836 A1 · Owner: Miki, Keizaburo · Inventors: Hoshina, Sadayori; Miki, Keizaburo; Amano, Toshio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
To provide a portable blood glucose determination apparatus and a determination method for either invasive or non-invasive measurement of glucose concentration in blood by optical observation excelling in measuring accuracy and reproducibility. A spectrophotometric blood glucose determination apparatus is an infra-red quantitative analysis instrument for measuring concentration of glucose in blood, provided with the following units numbered (1) through (3):, (1) a near-infrared irradiating unit for continuously dividing wavelengths of near-infrared light in a wavelength range of 0.8 to 2.5 µm into fine portions with acousto-optic tunable filter and irradiating the subject of measurement …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 23, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 23, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 23, 2023.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.