Apparatus and method of determining fertility status
First Claim
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1. A fertility computer comprising:
- (a) storage means for storing data indicating;
(i) the day of the week, DW;
(ii) the day of a menstrual cycle, DC;
(iii) a user'"'"'s average cycle length, CL;
(iv) the day of a menstrual cycle in which mucus change occurred, DM;
(v) the relative value of the change in (iv);
(vi) a plurality of the most recent Basal Body Temperature (BBT) readings of the user T(1)-T(N);
(vii) the number of menstrual cycles in which the computer has been used by the user, CN; and
(viii) a plurality of discrepancy indicators F1-F(n);
(b) data processing means for utilizing the above data to provide an indication to the user of current fertility status;
(c) switch means operable by a user for inputting data with respect to a user'"'"'s menstrual cycle parameters, basal body temperature, and physical disturbances into said data processing means;
(d) a temperature sensor for producing an analog temperature signal indicative of the user'"'"'s basal body temperature;
(e) converter means for converting said analog signal to a digital signal; and
(f) display means for displaying to the user whether of not the temperature sensor is in a functional position and when it is permissible to remove the sensor from the functional position.
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Abstract
A fertility computer is disclosed having the ability to store information about a users past menstrual cycle history, basal body temperature, gynecological disorders, which along with certain prediction indicators is used to statistically predict when ovulation will occur. The prediction indicators are based on information concerning the current status of certain body indicators such as mucus change, spotting in the middle of a cycle or a sore throat. This information is processed in accordance with a predetermined program which ascribes certain values to the above parameters to predict the present fertility status of the user.
211 Citations
14 Claims
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1. A fertility computer comprising:
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(a) storage means for storing data indicating; (i) the day of the week, DW; (ii) the day of a menstrual cycle, DC; (iii) a user'"'"'s average cycle length, CL; (iv) the day of a menstrual cycle in which mucus change occurred, DM; (v) the relative value of the change in (iv); (vi) a plurality of the most recent Basal Body Temperature (BBT) readings of the user T(1)-T(N); (vii) the number of menstrual cycles in which the computer has been used by the user, CN; and (viii) a plurality of discrepancy indicators F1-F(n); (b) data processing means for utilizing the above data to provide an indication to the user of current fertility status; (c) switch means operable by a user for inputting data with respect to a user'"'"'s menstrual cycle parameters, basal body temperature, and physical disturbances into said data processing means; (d) a temperature sensor for producing an analog temperature signal indicative of the user'"'"'s basal body temperature; (e) converter means for converting said analog signal to a digital signal; and (f) display means for displaying to the user whether of not the temperature sensor is in a functional position and when it is permissible to remove the sensor from the functional position. - View Dependent Claims (2, 3, 4)
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5. A self-contained system for measuring and analyzing data which is indicative of a user'"'"'s fertility and pregnancy status, comprising:
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(a) a housing; (b) an electrical power source inside said housing; (c) switches mounted on said housing including a first switch to be pressed when the user senses blood per vagina indicative of a new period, a second switch to be pressed when a dry to wet change in the cervical mucus is sensed by the user, a third switch to be pressed when a disturbance in physical condition such as feeling ill is sensed by the user, and a fourth switch to be pressed when the user makes a mistake pressing one of the above switches and wishes to correct this mistake; (d) a temperature sensor coupled to the housing comprising a thermistor which need not measure temperature accurately but only in a repeatable fashion; (e) display means indicating (i) correct operation of the system and (ii) suitable power or (iii) problems with either, (iv) that the temperature sensor is still to be kept in a functional position within the mouth, (v) the probability that the user is in the fertile phase of her menstrual cycle, and (vi) the probability that the user is pregnant; (f) a permanent memory consisting of a low power random-access-memory (RAM) device to which electric power is constantly applied and which is used to store among other data the current day of the menstrual cycle, lengths of a certain number of previous menstrual cycles if they exist, and values related in a predictable fashion to a number of previous or current temperature readings; (g) a microprocessor coupled to an oscillator circuit, a read-only-memory (ROM), and said random-access-menmory (RAM) and input-output signal conditioners where said microprocessor interacts with the various elements it is attached to in accordance with a controlling algorithm preprogrammed in the ROM; (h) self-test circuitry and logic means to determine whether circuit elements, including the electric power source and random-access-memory, are functional and convey this information to the user via said display means; and
,(i) temperature measurement and logic means to convert measured temperature of the temperature sensor to a digital signal related to the observed temperature and indicate to the user to keep the temperature probe in a functional position and to provide a signal to said display means until a certain period of time and/or certain thermal equilibrium is achieved. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification