CN2078149U - Predictor for ovulation-period - Google Patents
Predictor for ovulation-period Download PDFInfo
- Publication number
- CN2078149U CN2078149U CN 90207959 CN90207959U CN2078149U CN 2078149 U CN2078149 U CN 2078149U CN 90207959 CN90207959 CN 90207959 CN 90207959 U CN90207959 U CN 90207959U CN 2078149 U CN2078149 U CN 2078149U
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- utility
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- ovulation
- contraception
- period
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Abstract
The utility model relates to a predictor for ovulation-period, which is used on the birth control contraception, in particular to use on the natural (safe period) contraception. The utility model principally is composed of two parts of a probe and a measuring device with a microprocessor (a single chip microcomputer). The probe has two types such as I, II all provided with a temperature sensor and an impedance measurement electrode, which is used on detecting the body temperature, the saliva electrolyte, the cervical mucus, the content variation of the morning urine sex hormone, etc. The utility model can predict the ovulation period by processing the date by the single chip microcomputer. The utility model has the general detection indexes and the advanced data processing means, so the accuracy rate of predicting the ovulation period is high. The operation is simple, quick, safe. Besides the utility model is used on the contraception, the utility model can be used on the artificial insemination, the impregnation time selection, the treatment of barrenness, etc.
Description
This utility model relates to a kind of family planning contraception that is used for, especially for the prediction instrument onset of ovulation of nature (Safe period) contraception.
It is several that present contraceptive device mainly contains sterilization operation, apparatus contraception, medical contraception and nature (Safe period) contraception etc., reaches shortcomings such as the scope of application is restricted greatly but contraceptive devices such as operation, apparatus, medicine have all existed wound, side effect to some extent.Nature (Safe period) thus contraception is a kind ofly to determine the sexual intercourse contraceptive device in Safe period by the predicting ovulation phase, it does not change the physiological make-up and the intravital biochemical environment of human body, no wound, have no side effect, the scope of application is unrestricted, is rational contraceptive device.The method of existing predicting ovulation phase mainly contains record and observes basal body temperature curvilinear motion, the scoring of cervical mucus wire drawing degree etc., complicated operation, loaded down with trivial details not only, and owing to can not detect simultaneously and carry out objective analysis-by-synthesis to a plurality of indexs, thereby influenced the accuracy that predicts the outcome, the popularization of nature (Safe period) contraceptive method is hindered.
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of prediction instrument onset of ovulation of safe in utilization, simple, convenient, quick and reliable results is provided.
Task of the present utility model is finished like this: the probe of different model is placed oral cavity, posterior fornix or urina sanguinis, and the semiconductor temperature sensor on the probe converts variations in temperature to voltage change signal; The variation of the neutral hormone-content of saliva electrolyte, cervical mucus or urine can cause the change of its conductive characteristic, therefore, popping one's head in from the oral cavity or the posterior fornix taking-up, connect and measure electric current, impedance measurement electrode just can detect and stick in its surperficial medium conductive characteristic variation voltage signal on the probe.Above-mentioned two kinds of signals are after amplifying, and the digital signal of input analog/digital converter conversion is imported single chip microcomputer again.Measurement data in menstrual cycle of memory storage in the single chip microcomputer reaches the eigenvalue of Measurement and analysis in the past, as variation, the peak value of conductive characteristic and the time of valley and generation etc. of body temperature before and after the ovulation.Single chip microcomputer contrast empirical value is in the past analyzed the data of (before the ovulation generation) in this menstrual cycle, if enter critical days, device can provide the warning indication automatically, and shows the onset of ovulation of predicting.
Advantage of the present utility model is: indexs such as basal body temperature, saliva electrolyte, cervical mucus or urina sanguinis gonadal hormone are made complete detection, detect data and carry out quantitative analysis, integrated treatment, thereby predict the outcome accurately, rapidly by the measuring device of being with microprocessor.Semiconductor temperature sensor and impedance measurement electrode are housed on the probe, temperature survey and medium impedance measurement were finished in one minute, simple, quick and easy.This utility model also can be used for artificial insemination, the selection of time of becoming pregnant, sterility treatment and other need the occasion of predicting ovulation phase except that can be used for family planning contraception.
Probe of the present utility model is divided into two kinds on I type and II type, and the former is used to measure the saliva change of electrolyte or is used to measure the variation of the neutral hormone-content of urina sanguinis, and the latter is used to measure cervical mucus and changes.But both's take temperature.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is an I type probe side view of the present utility model, and as the accompanying drawing of making a summary.
Fig. 2 is an II type probe side view of the present utility model.
Fig. 3 is a measuring device functional-block diagram of the present utility model.
Probe is made by bar-shaped hard non-toxic plastic pipe, and external diameter is about 5mm, and internal diameter is 1.5mm.The detection portion opening bifurcated of I type probe, peace pellet electrode 1 in the prong, the two-plate area is 4 * 4mm
2, adopt stainless steel material to make, polar plate spacing 1～8mm, the hollow space of probe are conduit 2, built-in lead, conduit 2 is equipped with semiconductor temperature sensor 3 at the prong place.Around two ring electrodes 4, each electrode is wide to be 1mm, all adopts stainless steel material outside the II type probe detection portion, and two electrode spacings, 2～10mm, the hollow space of probe are conduit 5, built-in lead, and semiconductor temperature sensor 6 is equipped with on the top of probe detection portion.
When probe places oral cavity or posterior fornix, semiconductor temperature sensor 3 or 6 converts the body temperature variation to voltage change signal, through voltage amplifier 7, buffer 8 and analog/digital converter 12 input models is the single chip microcomputer 13 of Z86c08, and single chip microcomputer 13 is converted to voltage signal temperature value again and shows on charactron 14.
The required exciting current of impedance measurement is the alternating current of the constant amplitude of alternating constant-current current source 9 generations.The voltage signal that reflection saliva, cervical mucus or urina sanguinis conductive characteristic change is through voltage amplifier 10, amplitude discrimination buffer 11 and analog/digital converter 12 input single chip microcomputers 13, after single chip microcomputer calculates, the conductive characteristic of saliva etc. is shown on charactron 14.
Above-mentioned related detection data are done quantitative analysis, integrated treatment by single chip microcomputer 13, thereby dope the onset of ovulation.
Claims (3)
1, a kind of onset of ovulation prediction instrument, be used for the family planning contraception, in particular for nature (Safe period) contraception, it is characterized in that this prediction instrument is made up of the measuring device of probe and band microprocessor (single chip microcomputer).
2,, it is characterized in that popping one's head in and form by temperature sensor and impedance measurement electrode according to the described instrument of claim 1.
3, according to claim 1,2 described instruments, the impedance measurement electrode on it is characterized in that popping one's head in is pellet electrode or ring electrode, and pellet electrode two-plate spacing is 1～8mm, and the ring electrode spacing is 2～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90207959 CN2078149U (en) | 1990-05-31 | 1990-05-31 | Predictor for ovulation-period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90207959 CN2078149U (en) | 1990-05-31 | 1990-05-31 | Predictor for ovulation-period |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078149U true CN2078149U (en) | 1991-06-05 |
Family
ID=4888302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90207959 Withdrawn CN2078149U (en) | 1990-05-31 | 1990-05-31 | Predictor for ovulation-period |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078149U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622514A (en) * | 2015-02-27 | 2015-05-20 | 江苏矽望电子科技有限公司 | System and method for testing ovulation on basis of double sensors |
| CN105606613A (en) * | 2011-03-31 | 2016-05-25 | 海林生命产品公司 | Method for drawing coordinates when ovulation prediction device is used |
| CN105852913A (en) * | 2016-05-18 | 2016-08-17 | 沈悦 | Ovulation detecting system and ovulation detecting method therefor |
| CN106264620A (en) * | 2016-07-25 | 2017-01-04 | 南京盟联信息科技股份有限公司 | A kind of duplex intelligence ovulation analyzer and assay method thereof |
-
1990
- 1990-05-31 CN CN 90207959 patent/CN2078149U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606613A (en) * | 2011-03-31 | 2016-05-25 | 海林生命产品公司 | Method for drawing coordinates when ovulation prediction device is used |
| CN105606613B (en) * | 2011-03-31 | 2020-02-28 | 海林生命产品公司 | Method for drawing coordinates when using ovulation predictor device |
| CN104622514A (en) * | 2015-02-27 | 2015-05-20 | 江苏矽望电子科技有限公司 | System and method for testing ovulation on basis of double sensors |
| CN105852913A (en) * | 2016-05-18 | 2016-08-17 | 沈悦 | Ovulation detecting system and ovulation detecting method therefor |
| CN106264620A (en) * | 2016-07-25 | 2017-01-04 | 南京盟联信息科技股份有限公司 | A kind of duplex intelligence ovulation analyzer and assay method thereof |
| CN106264620B (en) * | 2016-07-25 | 2019-03-29 | 南京市小鲸鲨信息科技有限公司 | A kind of intelligent analyzer and its measuring method of ovulating of duplex |
| CN106264620B8 (en) * | 2016-07-25 | 2025-05-30 | 南京小鲸鲨信息科技有限公司 | A dual-link intelligent ovulation measuring instrument and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |