MEDICAL THERMOMETER AND BODY TEMPERATURE MEASUREMENT SYSTEM

摘要

High accuracy body temperature measurement is achieved in an adhesive thermometer. The disclosed medical thermometer is equipped with a body temperature tag (113), a back film (112) that is constituted to be adhesive, a heat insulating material that covers a processor (115), and a surface film (111) that is sandwiched between the processor (115) and the back film (112). The thermometer is characterized in that the processor (115) is equipped with a power circuit that is connected to an antenna (114) and that is activated accompanying the generation of induced electromotive force in the antenna (114), a detection means to which two types of semiconductors-a P-type and an N-type-are coupled and wherein two or more semiconductor temperature sensors which detect band-gap voltage are connected in parallel, and a storage means which stores calibration data to calibrate the band-gap voltage detected by the aforementioned detection means. With the activation of the aforementioned power circuit, the band-gap voltage detected by the aforementioned detection means is transmitted via the antenna (114) together with the aforementioned calibration data.