APPARATUS FOR MEASURING THE BIOELECTRICAL IMPEDANCE OFA LIVING BODY

摘要

Using a surgical needle device of the present invention is a weak bioelectric alternating current through the electrodes to the body a surgical needle for receiving the weak AC current flows at the same time the body part of skin layer , muscle , fat , blood vessels , nerves and the body selectively to penetrate the fluid delivery portion having a conductive property and the moisture contained in each body part represented by the frequency of the phase angle by varying the voltage depending on the mass to be included to identify the body part penetrated by the needle frequency .