US Patent:
20020161312, Oct 31, 2002
Inventors:
Michael Campbell - Meredith NH, US
Michael Gallant - Gilford NH, US
Dennis Giguere - Bow NH, US
Thomas Horgan - Derry NH, US
Steven Nickson - Derry NH, US
Richard Sheppe - Post Mills VT, US
International Classification:
A61B005/05
Abstract:
A method and apparatus for measuring relative hydration of a substrate. Measurements of the electrical characteristics of the substrate and the force applied to and the temperature of the substrate during the measurement provide inputs for determining such relative hydration of the substrate.