Abstract: A probe of an ear-type clinical thermometer 20 comprises a first heat insulation member 210 made of a resin material and a second high heat insulation member 220 made of a resin material that is connected to a distal end of the first heat insulation member 210 by conventional coupling means. The second high heat insulation member 220 is tapered forwardly and is provided on the distal end with a concave surface 221. A protection cover 230 sheathes the first heat insulation member 210 and second high heat insulation member 220. A thermistor fine lead wire 240 is embedded in the first heat insulation member 210 and second high heat insulation member 220 so that a turning end portion 241 of the wire 240 is bridged over the concave surface 221 of the second high heat insulation member 220 to be exposed above the concave surface 221. An ultrafast responsivity thermistor 250 is mounted substantially on a center of the turning end portion 241 of the thermistor fine lead wire 240.

Abstract: A probe includes, a substantially L-shaped cylindrical probe body coupled through a cable to a measuring device and a temperature measuring section connected to the probe body. The temperature measuring section includes a flange portion connected to the probe body and an end portion extending from the flange portion and mounting a sensor mirror in the interior. The sensor mirror includes a cylindrical holder having a concave reflection surface in the interior, a coupling shaft extending from the cylindrical holder, a first sensor for measurement and a second sensor for correction supported in a front space of the cylindrical holder by lead wires, respectively, and a cover sheathing a front surface of the cylindrical holder. The respective lead wires supporting the first and second sensors pass the temperature measuring section and probe body and are electrically connected to the cable.