| 摘要 |
<p>The present invention is capable of preventing thermal interference between a plurality of temperature sensors, and identifying the detection result of each temperature sensor in a passive heat-flow clinical thermometer. The present invention is a clinical thermometer (200) that is brought into contact with the body surface of a subject so as to measure deep body temperature, and is characterized by being provided with: a first thermal resistor (113) on which antennas are disposed, said antennas being independently connected to each of a first surface acoustic wave (SAW) temperature sensor (111) and a second SAW temperature sensor (112); a second thermal resistor (123) on which antennas are disposed, said antennas being independently connected to each of a third SAW temperature sensor (121) and a fourth SAW temperature sensor (122); and a homogenizing member (130) configured in such a manner as to cover the surfaces of the first and second thermal resistance bodies (113, 123) on the side facing the surface on the side that comes into contact with the body surface. The clinical thermometer is further characterized in that the first to fourth SAW temperature sensors (111 to 122) each have a comb-shaped electrode positioned thereupon in such a manner that the delay times at the same temperature differ from each other.</p> |
