Patent US4151831A successfully refreshed from Google Patents.
US4151831A
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Fertility indicator
Assignee: BIOSELF HOLDING Corp
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Filing: 1976-11-15
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Granted: 1979-05-01
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Expires: 1996-11-15
Abstract
Abstract A fertility indicator for measuring and detecting the body temperature of a human subject over a menstrual cycle having a timer for generating time based signals, and a logic circuit connected to the clock timer and being responsive to the time based signals for selecting the proper combinations of the time based signals and for indicating the correct present time. There is a temperature sensor coupled to the logic circuit for measuring the body temperature of the human subject. A solid state memory circuit having coded information command signals is coupled to the logic circuit for sequencing the logic circuit to take a plurality of temperature readings at a preset real time and to terminate the readings when the temperature has stabilized. A data storage circuit is provided for sequentially recording each of the stabilized temperatures that were measured, and a display circuit responsive to the solid state memory and data storage circuits, indicates the status of fertility of the subject during a menstrual cycle. There is also an alarm circuit coupled to the logic circuit and it has a variable pitch responsive to the solid state memory circuit for indicating the time when the subject's temperature has to be taken. Lights or words can indicate user's status.
Inventors
- 👤 Robert W. Lester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:17
CPC Classifications
G; G04; G04G; G04G9/00; G04G9/0064; A; A61; A61B; A61B10/00; A61B10/0012; A61B5/00; A61B5/01; A61B5/68; A61B5/6801; A61B5/6813; A61B5/6822; G01; G01K; G01K13/00; G01K13/20; G04B; G04B47/00; G04B47/06; G04B47/061; A61B2010/0019; A61B2560/00; A61B2560/04; A61B2560/0406; A61B2560/0418
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
328 words
A fertility indicator for measuring and detecting the changes in body temperature of a human subject over a menstrual cycle, comprising: a portable watch housing; clock timing means disposed in said housing for generating time-based signals; logic means disposed in said housing and connected to said clock timing means, and being responsive to said timebased signals for selecting combinations of said time-based signals, and for indicating the correct present time; a temperature sensor mounted on said watch housing and coupled to said logic means for measuring the body temperature of the human subject; solid state memory means having coded information command signals, and coupled to said logic means for sequencing said logic means to take a plurality of temperature readings at a preset real time, and to terminate the readings when the temperature has stabilized; data storage means for sequentially recording each of the stabilized temperatures that were measured during the menstrual cycle and analyzing the stored sequential temperature readings for determining the status of fertility; a plurality of colored lights responsive to said solid state memory means, for indicating the start of the menstrual period, the start of ovulation, and the completion of ovulation, respectively, after a preset time interval; display means responsive to said solid state memory means, and said data storage means for indicating the status of fertility of the subject during the menstrual cycle; alarm means coupled to said logic means and responsive to said clock timing means for indicating the real time for taking a temperature reading, and for indicating when the temperature has been recorded in said data storage means; and algorithm processing means disposed within said solid state memory means, for determining the status of the human subject from the temperatures recorded in said data storage means during the menstrual cycle, and predicting the time of ovulation by a predetermined time interval, measured from the next predicted menstrual period by comparison with the stored temperature record in said data storage means.
Claim 2
Dependent Claim
328 words
A fertility indicator for measuring and detecting the changes in body temperature of a human subject over a menstrual cycle, comprising: a portable watch housing; clock timing means disposed in said housing for generating time-based signals; logic means disposed in said housing and connected to said clock timing means, and being responsive to said timebased signals for selecting combinations of said time-based signals, and for indicating the correct present time; a temperature sensor mounted on said watch housing and coupled to said logic means for measuring the body temperature of the human subject; solid state memory means having coded information command signals, and coupled to said logic means for sequencing said logic means to take a plurality of temperature readings at a preset real time, and to terminate the readings when the temperature has stabilized; data storage means for sequentially recording each of the stabilized temperatures that were measured during the menstrual cycle and analyzing the stored sequential temperature readings for determining the status of fertility; a plurality of colored lights responsive to said solid state memory means, for indicating the start of the menstrual period, the start of ovulation, and the completion of ovulation, respectively, after a preset time interval; display means responsive to said solid state memory means, and said data storage means for indicating the status of fertility of the subject during the menstrual cycle; alarm means coupled to said logic means and responsive to said clock timing means for indicating the real time for taking a temperature reading, and for indicating when the temperature has been recorded in said data storage means; and algorithm processing means disposed within said solid state memory means, for determining the status of the human subject from the temperatures recorded in said data storage means during the menstrual cycle, and predicting the time of ovulation by a predetermined time interval, measured from the next predicted menstrual period by comparison with the stored temperature record in said data storage means.
Claim 3
Dependent Claim
39 words
The fertility indicator as recited in claim 1, wherein said alarm means comprises an alarm circuit having a variable pitch responsive to said solid state memory means, for indicating the time when the subject's temperature is to be taken.
Claim 4
Dependent Claim
54 words
The fertility indicator as recited in claim 1, additionally comprising a vaginal probe for containing said logic means, solid state memory means, data storage means and said temperature sensor, a battery power source for powering said logic means and data storage means and an external connection for reading the stored data of said probe.
Claim 5
Dependent Claim
63 words
The fertility indicator as recited in claim 3, wherein said probe additionally comprises at least one magnetically responsive reed switch coupled between the power source and said logic means and data storage means, and a container having a magnet so that said logic means and data storage means can be deactivated when the probe is placed in the container adjacent to said magnet.
Claim 6
Dependent Claim
51 words
The fertility indicator as recited in claim 1, wherein said portable watch housing comprises a wrist watch for containing said logic means, solid state memory means and data storage means, said wrist watch including a bracelet, wherein said temperature sensor is disposed at the end of one arm of said bracelet.
Claim 7
Dependent Claim
52 words
The fertility indicator as recited in claim 1, additionally comprising a substantially flat housing for connection to waist straps for containing and housing said logic means, solid state memory and data storage means, a projection formed in said flat housing for body contact, wherein said temperature sensor is located in said projection.
Claim 8
Dependent Claim
34 words
The fertility indicator as recited in claim 1, wherein said logic means is a microprocessor computer, said solid state memory means is a read-only memory, and said data storage means is a read-write memory.
Claim 9
Dependent Claim
32 words
The fertility indicator as recited in claim 7 wherein said clock timing means comprises a crystal oscillator for generating timed signals, and a programmable timer for interrupting the microprocessor at timed intervals.
Claim 10
Dependent Claim
74 words
The fertility indicator as recited in claim 7 wherein said read-only memory has been programmed so that when the real time reaches the set time for taking a temperature, said alarm will sound at a first frequency pitch, when the temperature of said sensor becomes stabilized at a new higher temperature, said alarm will sound at a second frequency pitch, and the temperature of said probe will be sequentially recorded in said read-write memory.
Claim 11
Dependent Claim
81 words
The fertility indicator as recited in claim 7 comprising control means coupled to said microprocessor for setting the correct real time and a preset alarm time, and wherein said read-only memory includes a subroutine circuit for comparing the set time with the real time, and an alarm circuit connected to said subroutine circuit so that when both times are equal, said subroutine will activate said alarm circuit to indicate to the subject that the time for taking the temperature has arrived.
Claim 12
Dependent Claim
17 words
The fertility indicator as recited in claim 7 wherein said read-write memory is a random access memory.
Claim 13
Dependent Claim
22 words
The fertility indicator as recited in claim 1 additionally comprising a further color light for denoting a malfunction as a fail-safe feature.
Claim 14
Dependent Claim
42 words
The fertility indicator as recited in claim 1, wherein said portable watch housing comprises a pendant for containing and housing said logic means, solid state memory means, and said data storage means, said pendant including a projection for containing said temperature sensor.
Claim 15
Dependent Claim
57 words
The fertility indicator as recited in claim 1, wherein said portable watch housing comprises a watch having a dial for containing said logic means, solid state memory means and said data storage means, an annular ring surrounding said dial and hinged to said watch, said temperature sensor being disposed in said annular ring diagonally opposite said hinge.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |