CN2418836Y - Monitor for menstrual cycle - Google Patents

Abstract

The utility model relates to a monitor for a woman's physiology cycle. The CPU of the utility model is a four-position micro processing controller which is provided with an RC vibration type A/D converter, an LCD drive, a built-in inner program memory and an inner data memory. A physiology mathematical model for women and an application program are stored in a memory 5. The exterior is cabinet, the power consumption is lower, six keys can complete various operating functions, and base body temperature values for 180 days can be recorded and queried. The utility model can record menstruation days, sexy life days and getting ill days and fever days, and can prompt the conception period. The utility model can provide omnidirectional procreation health care and the service at the aspect of carrying out contraception for the birth, the contraception and the treatment of the infertility of women in childbearing age.

Description

The women's physiological periodic monitor

This utility model relates to biomedical section electronic applications, particularly a kind ofly changes by Measurement and analysis women basal body temperature, be fertility, birth control are provided, treatment is infertile and the women's physiological periodic monitor of reproductive health care service.

China is populous nation, and women of child-bearing age's quantity is presented the uptrend attitude.The new marriage at present and the women of child-bearing age account for total population more than 30%, and infertility patient accounts for women's sum about 8～10%.Medical research discloses: the women of child-bearing age are periodically ovulated ovarian hormone are exerted an influence and causes that basal body temperature changes.The variation of Fundamentals of Measurement body temperature can be understood and grasped ovulation period and rule thereof.This mechanism can be the infertile and reproductive health care service of the women of child-bearing age's fertility, birth control, treatment good utilization is provided.The measurement of domestic present basal body temperature generally all is with common hydrargyrum formula thermometer measure, certainty of measurement is not high, the while function singleness, and women's basal body temperature only changes in 0.3～0.5 ℃ of scope, and the predicting ovulation phase also needs my Hand writing every day record simultaneously, describes the coordinate diagram of its variation, judge again, but judge that boundary is not very bright and clear directly perceived, does not have memory function, easily misjudge.This series products key is not have memory, prediction, prompt facility, more can not use for user or doctor's analyzing and diagnosing for infertile women provides the basal body temperature numerical value of some months.Fundamentals of Measurement body temperature in practice be at the women of child-bearing age fertility, birth control, and treatment is sterile etc., and the aspect is a very important parameter, have only and correctly measure and write down several physiological period basal body temperatures, the rule that could put out physiological period by professional person's computational analysis in order continuously.Existing method mainly is by need person oneself written record, and the table curve of drawing is judged voluntarily.Just caused a problem: according to different users's cultural quality, may draw different conclusions, cause the conclusion mistake easily.Particularly at the infertile treatment of carrying out, must the need a period of time accurate basal body temperature of (several physiological periods) is formulated therapeutic scheme for diagnosis, analysis.

The purpose of this utility model provides a kind of high accuracy basal body temperature value that can write down, inquire about the long period automatically, and calculate, analyze, infer menstruation day, ovulation day in view of the above, have functions such as the easiest time of becoming pregnant, more easily become pregnant, being difficult for becoming pregnant of prompting output, output basal body temperature value, and the monitor of women's physiological periodic efficiently simple and easy to use.

Described monitor is a prerequisite with the mathematical function model that women's basal body temperature changes physiological law, makes computing, analysis, judgement, prompting by the measurement to women's basal body temperature by program, reaches complete intelligentized function.Its composition has pick off, microprocessor controller, memorizer, LCD display, printing interface and application software mastery routine.It is characterized in that: the central processor CPU of described monitoring justice is a kind of band RC oscillation mode A/D conversion, LCD drives, four microprocessor controllers of built-in internal program memory and internal data memory, store and comprise 100 years automatic year calendars, electronic clock, locking, the timing thermometric, real-time thermometric, beacon was according to record in 180 days, the inquiry of 180 day data, the artificial data input, artificial data is revised, cancel current operation, super scope thermometric indication, reset, recover data, manually change calendar, automatically shutdown, low voltage voltage is indicated every complete machine operation function program; And comprise the sick input record of menstruation, the same branch of a family, high temperature fever, next physiology day of prediction, ovulation next time day, prompting become pregnant the period as the easiest period of pregnancy, easily period of pregnancy, be difficult for period of pregnancy and carry out computing and analysis according to aforementioned functional and body temperature Value Data utilization physiological models, predict and severals line DB7 to DB0 of the plug-in memorizer 5 of the various physiology mathematical modeies of pointing out are connected to temperature biography device 1 with the input of analog-digital converter 6 respectively; P in the interface circuit ₄Mouth connects data and has failed port, P ₃Mouth meets outside EERPM memorizer, P ₄Mouth connects 6 input keyboards; LCD display 14 can show aforementioned complete machine function, the LCDs of 4 * 30=120 section of take temperature value and CPU operation result in real time for a kind of.The repertoire of described women's physiological periodic monitor is realized determining by built-in solidified program.The basis of compilation of program is determined by women's basal body temperature physiological parameter.On the basis of women's basal body temperature physiological parameter, work out out corresponding detection indicating characteristic, the program of analytical calculation, prediction and prompting.The pith of this program is supposition, prediction, prompt facility, be universality and particularity according to various physiological period rules, set up the mathematical function model, as infer next menstruation day, next time ovulation day, under the situation of monitoring in real time, point out to be difficult for period of pregnancy, easy period of pregnancy the day of indication ovulation simultaneously in the easiest period of pregnancy stage by stage.Above function is on statistical data and real-time thermometric basis, obtains through a large amount of computings, judgement.Temperature sensor is the important component part of " women's physiological periodic monitor ", for the temperature detecting precision that makes monitor reaches a high standard, at first select the grain of rice type pick off of high accuracy type, because the room temperature precision R25=50K of pick off is ± 1%, and common electronic thermometer can be accomplished best the reaching of temperature measurement accuracy ± 0.1% under this parameter, because the specific (special) requirements of product function, we bring up to temperature measurement accuracy ± and 0.05%, the scheme that solves is each scale division value segmentation on computer software programs, again make temperature one resistance curve, insert the temperature parameter of precision prescribed, guarantee the required precision that is reached; Being aided with simultaneously the components and parts pairing on circuit, also is the essential condition that guarantees precision.

This utility model external form is small and exquisite, low in energy consumption, six press keys can be finished multiple operating function, can reach following specification requirement: 1, high-precision electronic clinical thermometer, liquid crystal display screen shows, 2, timing every day locking is reminded and is surveyed the basal body temperature value, 3,180 days basal body temperature value of record, 4,180 days basic body temperature values of inquiry, 5, record menstruation day, have sexual intercourse day, sick fever day, 6, infer next menstruation day, ovulation day next time, 7, prompting is the easiest becomes pregnant, more easily becomes pregnant, is difficult for period of pregnancy, and 8, the output printing data signal; Can be fertility of child bearing age women, birth control, the infertile service that omnibearing reproductive health care is provided and implements two aspects of birth control of treatment.

Fig. 1 is this utility model block diagram.

Fig. 2 is this utility model circuit theory diagrams.

Fig. 3 is this utility model wiring diagram.

In: (1)-central processor CPU, (2) read-write memory, (3)-lcd driver, (4)-and relay, (5)-plug-in memorizer, (6)-analog-digital converter, (7)-temperature sensor, (8)-and interface circuit, (9)-logic function controller, (10)-buzzing alert device that shakes, (11)-power supply, (12)-and crystal oscillator, (13)-keyboard, (14)-LCD display.

The utility model is described in further detail below in conjunction with implementing circuit diagram.

Described women's physiological periodic monitor be with the microcomputer chip processing system be core comprise human body basal body temperature signal acquisition testing and input, modulus signal conversion, Data Management Analysis and computing, plug-in memorizer and data storage, and outside EEROM data storage, special LCD drive display screen, operation keyboard function setting and input control, print human body basal body temperature curve according to output port, regularly locking and the operation indicating ring indication of making a noise.(1) central processor CPU of " women's physiological periodic monitor " is a kind ofly to drive, built-in internal program memory and internal data memory, low-power consumption, high efficiency, have nx-4/20 four 8-digit microcontrollers of the programming of one-off programming with RC oscillation mode A/D conversion, LCD.Wherein the P0 mouth is specialized in the keyboard input, and the P3 mouth connects outside EEROM memorizer, and the P4 mouth connects data and failed port, and L0-L28 is the LCD outfan.The collection of human body basal body temperature and input are to be made into pick off by Sublingual take temperature value in the human body mouth by the NTCThermistor thermal resistor, this temperature signal is converted to certain resistance through NTC, because the body temperature value is in 35～42 ℃ of scopes, can obtain corresponding resistance under this body temperature value when detecting a certain body temperature value, by the RC oscillating circuit this voltage signal is sent into analog to digital conversion circuit, table look-up through body temperature resistance curve, in order to improve certainty of measurement, with temperature-curve scale value segmentation, guarantee ± 0.05 certainty of measurement once more.The voltage signal that simulates that analog to digital conversion circuit is sent into pick off carries out digital signal conversion, is beneficial to computing, comparison, storage, the output of CPU.Data Management Analysis and at last with the body temperature value digital signal data and the CPU time data that moves to the same day of conversion, calendar data, physiological data, all data such as input recording status are carried out every frame ordering, every frame data have 7 bytes, with sequential formerly is a high position, every frame data EEROM external data memory deposits 8 of every frame data (storing data corresponding every day) in external memory storage EEROM by the address, external memory storage will be stored 180 days body temperature data, totally six cycles, the CPU data in real time of phase weekly carries out computing, LCD carries out the predict physiologic situation to show the nonidentity operation result to user, prompting situation on the same day.LCD shows it is that conclusion through CPU carries out computing shows that in the screen terminal LCD adopts the special use screen of 4 * 30=120 section, shows in real time according to calendar clock, shows the take temperature value simultaneously, is shown synchronously in screen by operation result among the CPU.

The operation keyboard function setting is to carry out matrix form by the P0 mouth to be connected with input control, is the two key functions of singly-bound and combination by function setting, and keyboard sends different instruction and carries out different operating and input data, setup parameter etc. by CPU.Printing human body basal body temperature curve data output port is to deposit CPU the data of EEROM in the synchronous serial interface mode, with sequential formerly is a high position, with first byte is the physiology natural law, second and third byte is that temperature, nybble are physiological period prompting symbol for day, the 5th, six joints for days, the 7th byte, sends into the output of P3 mouth.Regularly locking and the operation indicating ring written instructions of making a noise are that the BD buzzer drives and sequential locking circuit is carried out buzzing reports to the police among the CPU, and are arranged in the keyboard operation and ring synchronously, the mastery routine operation and measure automatically and machine open/close in ring noisy.

Claims (3)

1, a kind of women's physiological periodic monitor, comprise temperature sensor, microprocessor controller, memorizer, LCD display, printing interface and the application software mastery routine of supporting its work is characterized in that: the central processor CPU of described monitor is a kind of four microprocessor controllers with RC oscillation mode A/D conversion, LCD driving, built-in internal program memory and internal data memory; Storage comprises 100 years automatic year calendars, electronic clock, locking, the timing thermometric, real-time thermometric, 180 day data records, the inquiry of 180 day data, the artificial data input, artificial data is revised, cancel current operation, super scope thermometric indication, reset, recover data, manually change calendar, automatically shutdown, low voltage voltage is indicated every complete machine operation function program, and comprise menstruation, have sexual intercourse, the input record that the high temperature fever is sick, predict next physiology day, ovulation day next time, prompting is become pregnant the period as the easiest period of pregnancy, easy period of pregnancy, be difficult for period of pregnancy and carry out computing and analysis according to aforementioned functional and body temperature Value Data utilization physiological models, predict and the data wire DB7 to DBO of the plug-in memorizer (5) of the various physiology mathematical modeies of pointing out respectively with analog-digital converter (6), read-write memory (2), interface circuit P ₀～P ₄Data line ports link to each other; The input of analog-digital converter (6) is connected to a temperature sensor (1).

2, women's physiological periodic monitor as claimed in claim 1 is characterized in that the P in the interface circuit (8) ₄Mouth connects data-out port, P ₃Mouth meets outside EEROM memorizer, P ₀Mouth connects 6 input buttons.

3, women's physiological periodic monitor as claimed in claim 1 is characterized in that: described LCD display (14) is a kind of LCDs that can show aforementioned complete machine function in real time, show 4 * 30=120 section of take temperature value and CPU operation result.

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