To search hotsutosupotsuto of body system of the person and body system of the person who possesses

摘要

(57) passive portable to have a local variation in temperature compared to the Abstract] surrounding body tissue, and searches for a range of at least one, such as veins, the body tissue of a human, and mark and how the device (10). In order to obtain a separate signal indicative of the temperature of each individual point along the portion not stimulate the skin line one, the temperature is scanned along the lines of the skin 1 at least in the region of the bodily tissue, at least . Final signal is analyzed in order to obtain a temperature profile aisle to determine the range of one, one range will then be marked either or due to pigment or optically the at least the at least having a local temperature variations.