RAPID MEASUREMENT DEVICE BASED ON BIOIMPEDANCE TECHNIQUE AND METHOD THEREOF

摘要

A rapid measurement device based on a bioimpedance technique for a tissue and method thereof. The measurement device comprises an array probe (100), a switch unit (200), a signal excitation unit (300), a signal acquisition unit (400) and an analysis processing unit (500). The array probe (100) is respectively connected to the signal excitation unit (300) and the signal acquisition unit (400) via the switch unit (200). The array probe (100) comprises a substrate (101) and an electrode array (102) embedded in the substrate. The electrode array (102) has N × M electrodes arranged in an array and forming multiple testing regions to perform bioimpedance measurement with two or four electrodes as a unit. The method realizes testing of a biological tissue to be tested at different depths and surfaces by increasing testing regions and reducing the number of repeating selection operation, thus achieving comprehensiveness and preventing omissions in a test.