Electronic drink-o-meter (DOM) to monitor fluid intake and provide fluid consumption guidance

摘要

An apparatus for monitoring fluid intake includes a bladder having a known volume and capable of holding fluid, the bladder having a fill opening and an extraction opening; a first section of tubing connected to the extraction opening; a fluid monitoring unit having a downstream end and an upstream end, the first section of tubing being connected to the fluid monitoring unit at the downstream end; a check valve disposed at the upstream end of the fluid monitoring unit; a second section of tubing connected to the check valve; and a bite valve connected to an end of the second section of tubing.