Volumetric Induction Phase Shift Detection Of Edema And Ischemia

Tech ID: 17532 / UC Case 2005-097-0

Abstract

A method and apparatus of determining the condition of a bulk tissue sample, by: positioning a bulk tissue sample between a pair of induction coils (or antennae); passing a spectrum of alternating current (or voltage) through a first of the induction coils (or antennae); measuring spectrum of alternating current (or voltage) produced in the second of the induction coils (or antennae); and comparing the phase shift between the spectrum of alternating currents (or voltages) in the first and second induction coils (or antennae), thereby determining the condition of the bulk tissue sample.

Patent Status

Country Type Number Dated Case
United States Of America Issued Patent 8,633,033 01/21/2014 2005-097
United States Of America Issued Patent 8,101,421 01/24/2012 2005-097
United States Of America Issued Patent 7,910,374 03/22/2011 2005-097
United States Of America Issued Patent 7,638,341 12/29/2009 2005-097
 

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