ELECTRODE FOR MEASURING ELECTROPHYSIOLOGICAL SIGNALS USING LIQUID ELECTROLYTIC GEL WITH A HIGH SALT CONCENTRATION

摘要

An electrophysiological electrode includes multiple layers of materials to isolate liquid electrolytic gels (39) from the conductive inks (13) on the flexible circuit (15) of the electrode substrate (14). Such an electrode has a much longer shelf life under normal storage conditions than other electrodes of such construction with high salt content liquid electrolytic gel, and is able to maintain acceptable impedance upon its eventual use.