Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
748 words
A method for characterizing a woman's menstrual cycle for aiding in the treatment of infertility comprising the steps of: measuring and storing the woman's temperature on each of at least the first eight days of a menstrual cycle; disregarding the temperatures taken on days 1 to 3; calculating the mean value M F of the temperatures taken on days 4 and 5; calculating the mean value M L of the temperatures taken on days 6, 7 and 8; determining the difference D=M F -M L ; if D is greater than 0.3° C., defining the first of the three days forming the average M L as the day of ovulation; if D is less than 0.3° C., waiting for the next temperature and recalculating D from the mean M L of the last three days of the cycle that have been entered and an M F of all days preceding the last three days used for the calculation of M L and so on until D is greater than 0.3° C.; when D is greater than 0.3° C., defining the antepenultimate day of the cycle as the day of ovulation; once the day of ovulation is determined, using a first predetermined algorithm for processing temperature measurements taken on days following the day defined as the day of ovulation, this algorithm being characterized as follows: the average of the follicular (post-menstrual) phase, taken as M F does not change, however the average of the luteal phase (pre-menstrual phase) taken as M L is calculated, using all of the days of the cycle from the day defined as the ovulation day thereby changing with each newly entered temperature, the ovulation day being confirmed as the day of ovulation if D=M L -M F remains above or equal to 0.2° C. for at least three days; and if D again becomes less than 0.2° C. before the sixth day following the day defined as the day of ovulation, using said first algorithm or redefining the day of ovulation; and in the event that the end of the cycle is reached without observing or defining a day of ovulation, utilizing a second algorithm to determine whether there exists a biphasic or monophasic cycle according to the following mathematical scheme: the cycle is arbitrarily divided into four equal parts I, II, III, and IV and the average temperature of each of these four parts is calculated: M I , M II , M III , and M IV ; these four average temperatures then being compared with the overall average M of the complete cycle to yield one of sixteen possible mathematical combinations as set forth in the following table: ______________________________________
M.sub.I
M.sub.II
M.sub.III
M.sub.IV
No. Comments
______________________________________
+ + + + 1 impossible
+ + + - 2 irregular or monophasic
+ + - + 3 biphasic to be confirmed (M.sub.IV)
+ + - - 4 irregular/monophasic
+ - + - 5 biphasic to be confirmed (M.sub.III)
+ - - + 6 biphasic to be confirmed (M.sub.IV)
+ - - - 7 irregular/monophasic
+ - + + 8 biphasic
- + + + 9 biphasic
- - + + 10 biphasic
- + + - 11 biphasic
- - + - 12 biphasic to be confirmed (M.sub.III)
- + - + 13 biphasic to be confirmed (M.sub.IV)
- - - + 14 biphasic
- + - - 15 irregular/monophasic
- - - - 16 impossible
______________________________________
+ = M.sub.I, II, III or .sub.IV above M
- = M.sub.I, II, III, or .sub.IV below M; in the event of an irregular or monophasic curve, providing an indication thereof; and in the event of a biphasic curve, utilizing a third algorithm to determine the ovulation day, said third algorithm comprising the steps of: determining the first daily temperature above a general average M of temperatures over the complete cycle; defining this as a temperature occurring on day P 1 ; starting from day P 1 , determining the next temperature below M, this temperature being designated as occurring on day P 2 ; if the different D=P 2 -P 1 is less than five days, considering P 1 as not being the day of ovulation and repeating the process; and if D=P 2 -P 1 is more than five days or if P 2 coincides with the antepenultimate day, the penultimate day or the last day of the cycle, considering P 1 as the day of ovulation; and indicating the determined day of ovulation.
Claim 2
Independent Claim
748 words
A method for characterizing a woman's menstrual cycle for aiding in the treatment of infertility comprising the steps of: measuring and storing the woman's temperature on each of at least the first eight days of a menstrual cycle; disregarding the temperatures taken on days 1 to 3; calculating the mean value M F of the temperatures taken on days 4 and 5; calculating the mean value M L of the temperatures taken on days 6, 7 and 8; determining the difference D=M F -M L ; if D is greater than 0.3° C., defining the first of the three days forming the average M L as the day of ovulation; if D is less than 0.3° C., waiting for the next temperature and recalculating D from the mean M L of the last three days of the cycle that have been entered and an M F of all days preceding the last three days used for the calculation of M L and so on until D is greater than 0.3° C.; when D is greater than 0.3° C., defining the antepenultimate day of the cycle as the day of ovulation; once the day of ovulation is determined, using a first predetermined algorithm for processing temperature measurements taken on days following the day defined as the day of ovulation, this algorithm being characterized as follows: the average of the follicular (post-menstrual) phase, taken as M F does not change, however the average of the luteal phase (pre-menstrual phase) taken as M L is calculated, using all of the days of the cycle from the day defined as the ovulation day thereby changing with each newly entered temperature, the ovulation day being confirmed as the day of ovulation if D=M L -M F remains above or equal to 0.2° C. for at least three days; and if D again becomes less than 0.2° C. before the sixth day following the day defined as the day of ovulation, using said first algorithm or redefining the day of ovulation; and in the event that the end of the cycle is reached without observing or defining a day of ovulation, utilizing a second algorithm to determine whether there exists a biphasic or monophasic cycle according to the following mathematical scheme: the cycle is arbitrarily divided into four equal parts I, II, III, and IV and the average temperature of each of these four parts is calculated: M I , M II , M III , and M IV ; these four average temperatures then being compared with the overall average M of the complete cycle to yield one of sixteen possible mathematical combinations as set forth in the following table: ______________________________________
M.sub.I
M.sub.II
M.sub.III
M.sub.IV
No. Comments
______________________________________
+ + + + 1 impossible
+ + + - 2 irregular or monophasic
+ + - + 3 biphasic to be confirmed (M.sub.IV)
+ + - - 4 irregular/monophasic
+ - + - 5 biphasic to be confirmed (M.sub.III)
+ - - + 6 biphasic to be confirmed (M.sub.IV)
+ - - - 7 irregular/monophasic
+ - + + 8 biphasic
- + + + 9 biphasic
- - + + 10 biphasic
- + + - 11 biphasic
- - + - 12 biphasic to be confirmed (M.sub.III)
- + - + 13 biphasic to be confirmed (M.sub.IV)
- - - + 14 biphasic
- + - - 15 irregular/monophasic
- - - - 16 impossible
______________________________________
+ = M.sub.I, II, III or .sub.IV above M
- = M.sub.I, II, III, or .sub.IV below M; in the event of an irregular or monophasic curve, providing an indication thereof; and in the event of a biphasic curve, utilizing a third algorithm to determine the ovulation day, said third algorithm comprising the steps of: determining the first daily temperature above a general average M of temperatures over the complete cycle; defining this as a temperature occurring on day P 1 ; starting from day P 1 , determining the next temperature below M, this temperature being designated as occurring on day P 2 ; if the different D=P 2 -P 1 is less than five days, considering P 1 as not being the day of ovulation and repeating the process; and if D=P 2 -P 1 is more than five days or if P 2 coincides with the antepenultimate day, the penultimate day or the last day of the cycle, considering P 1 as the day of ovulation; and indicating the determined day of ovulation.
Claim 3
Dependent Claim
77 words
A method according to claim 1 further including the steps of: confirming a biphasic curve using said third algorithm; and using a confirming fourth algorithm to check whether the day of ovulation as determined is situated in a quadrant (+) with respect to M and whether this quadrant is M III or M IV ; and if both of these conditions are not satisfied, rejecting the day of ovulation and providing an indication of an irregular curve.