METHOD AND APPARATUS TO SENSE HYDRATION LEVEL OF A PERSON
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United States of America Patent
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Issued Date -
Sep 4, 2014
app pub date -
May 16, 2014
filing date -
Dec 20, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hydration sensor or sensing element is configured to measure the hydration level of a user. The sensing element can include a water-permeable material positioned in between two water-impermeable material. The sensing element can be coupled to a bottle of fluid, or a carrier with a timer. The sensing element can be incorporated into a handheld device. The sensing element can be a disposable element, an element applicable for more than one-time use, or a re-usable element. The sensing element or sensor can be calibrated for a specific user or a group of users. One or more additional sensors that do not measure hydration level of the user can be coupled to a hydration sensing element to determine the amount of fluid consumption for the user in different conditions.
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Family
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