| 摘要 |
The device permits the individual days of the cycle, the phase of the cycle (A), the duration of the cycle (A), the presumbable time of ovulation (B) and the conception interval (B) to be read off (in Fig. 1 the pointer (C) points to the 9th day of the cycle), and it facilitates a check of the daily intake of the pill (F) (hormonal contraception). The device can be adjusted by means of the adjustment ring (B) to cover any individual physiological duration of the cycle. By arranging the device in the form of a watch the monitored information is available at virtually any time. <IMAGE>
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