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Basal thermometer

The basal body temperature information is widely used to check an abnormal condition of the physiology and to find out the conceiving period or the sterile period in a menstruation cycle. The basal body temperature information is effective for birth control. There are several clinical thermometer heretofore known which are especially adapted for women's use for measuring the basal body temperature for a certain required period and to calculate ovulation day based on the data relating to the measured basal body temperature and to indicate conceivable term being several days before and after the ovulation day. The known women's clinical thermometer is a type to memorize the basal body temperature measured for a predetermined period, and to indicate the basal body temperature for each day unit on a display provided in the thermometer.

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