| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an in-ear information acquiring apparatus where a sensor can stably face an eardrum and the aspect of the sensor can be held constant even when used for a long period of time, in a thermometer which measures radiant heat of the eardrum. <P>SOLUTION: The in-ear information acquiring apparatus includes: an information acquiring unit that is inserted in the external auditory canal and acquires information inside the earhole; and a fixing mechanism that fixes the information acquiring unit inside the external auditory canal. The fixing mechanism has: a rod portion that covers a wire connected to the information acquiring unit and extending to the inlet side of the external auditory canal, and on the outside surface of which a plurality of support portions warping up toward the eardrum and erecting toward the wall surface of the external auditory canal are provided along the outer periphery thereof at least at one location in the external auditory canal direction; and an adjusting portion that adjusts an erect state of the support portions provided on the rod portion. <P>COPYRIGHT: (C)2013,JPO&INPIT |
