A mathematical model of non-invasive glucometer based on spectrometric principle

A mathematical model of spectrometric device which provides the possibility to find the glucose concentration in human blood without blood extraction, has been proposed and based. The model includes formation and solution of the linear equations system where the concentrations of different light-absorbing components of human organ are variables, and the absorption factors of these components at different wavelengths are parameters. The conditions of this system solution convergence as well as influence of the medium total absorbance experimental values range at the same wavelengths on this convergence, have been considered. The correction of the presented mathematical model has been demonstrated.