Measurement and analysis of multi-frequency electrical impedance in crus after long time seawater immersion / 医疗卫生装备

ABSTRACT

In order to monitor the influence of long time seawater immersion on human body,a multi-frequency electrical impedance measurement system was established.Based on this system,electrical impedance information of 10 soldiers was collected at different time during 6h of continuous seawater immersion.The results showed that as the immersion time lasting,the electrical impedance characteristic parameters R0?R∞ and ? decreased significantly.And the fc also decreased after 6h seawater immersion.Therefore,the electrical impedance technique can be used as a means to monitoring the degree of seawater immersion.