EXHALATION AIR INTRODUCING GUIDE, BREATHING AIR CONCENTRATION MEASURING SENSOR, AND BREATHING AIR FLOW AMOUNT MEASURING SENSOR

摘要

PPROBLEM TO BE SOLVED: To make it possible to expose nostrils while using the guide by moving a nasal exhalation air introducing section (50) to an evacuation position such as when wiping the nostrils (510) of a person (500) to be measured. PSOLUTION: Exhalation air introducing guides (50, 60, 70) used for a breathing air concentration measuring sensor (1) for measuring the concentration of specific components in breathing air or a breathing air flow amount sensor comprises a breathing air passage (70) for passing the exhalation air of the person (500) to be measured to the measuring position and the nasal exhalation air introducing section (50) arranged around the nostrils (510) of the person (500) to be measured and introducing the exhalation air from the nose of the person (500) to be measured to the breathing air passage (70) and is characterized in that the breathing air passage (70) and the nasal exhalation air introducing section (50) are connected with each other and the nasal exhalation air introducing section (50) can move between a wearing position covering the surrounding of the nostrils (510) of the person (500) to be measured and the evacuating position where the nostrils (510) are exposed. PCOPYRIGHT: (C)2010,JPO&INPIT