ARRAY BIOIMPEDANCE MEASUREMENT PROBE FOR TISSUE AND MEASUREMENT METHOD THEREOF

摘要

An array bioimpedance measurement probe (10) for a tissue and measurement method thereof. The probe (10) comprises a substrate (11) and an electrode array (12) embedded in the substrate (11). The electrode array (12) forms multiple test regions used to perform bioimpedance measurement with four microelectrodes (121) as a unit. The multiple test regions each comprise a minimal test region formed by the four microelectrodes (121) close to the center and used to perform bioimpedance measurement on a covered biological tissue (20) to be tested. The test regions overlap with each other with the minimal test regions as the centers. Therefore, the present invention provides a comprehensive test on a biological tissue (20) to be tested including different depths and areas, thus preventing omissions and errors in the test. In addition, the present invention facilitates positioning of some tissue (P1) corresponding to a tested impedance characteristic parameter in the biological tissue (20) to be tested.