CN2268491Y - Checking chart for rhythm method - Google Patents
Checking chart for rhythm method Download PDFInfo
- Publication number
- CN2268491Y CN2268491Y CN 95227542 CN95227542U CN2268491Y CN 2268491 Y CN2268491 Y CN 2268491Y CN 95227542 CN95227542 CN 95227542 CN 95227542 U CN95227542 U CN 95227542U CN 2268491 Y CN2268491 Y CN 2268491Y
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- China
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- moving plate
- date
- period
- checking
- day
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- Expired - Fee Related
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Abstract
The utility model provides a practical tool which is used for detecting and checking the ovulation dates and a safe period of a woman of child-bearing age, and the utility model is used for guiding prenatal and postnatal care and family planning. The utility model is composed of a fixed disk and a movable disk which is concentric with the fixed disk, wherein the fixed disk and the movable disk can rotate correspondingly; the movable disk is printed with day numbers of a menstrual cycle according to the regulation of the ovulation dates of the woman. The utility model is convenient to help female quickly detect and check own ovulation dates.
Description
This utility model relates to a kind of women of child-bearing age of checking and examining and ovulates date and instruct the utility of prenatal and postnatal care and family planning Safe period.
China practices family planning and prenatal and postnatal care.In family's love life, check and examine out wife and ovulate day and Safe period, both can be used for instructing prenatal and postnatal care, also can be used for family planning.As " family planning handbook (publication of scientific popularization publishing house) also has introduction, but must calculate, comparatively inconvenience.
This utility model provides a kind of utility of checking and examining ovulation date and Safe period.Overcome calculative shortcoming, can help the women to check and examine out the ovulation date of oneself rapidly, easily pregnancy period, Safe period, be beneficial to carry out planned fertility and instruct eugenic.
Accompanying drawing 1 is a checking chart sketch map in Safe period ovulation day; Accompanying drawing 2 is to check and examine Moving plate (2) Safe period ovulation day.Accompanying drawing 3 is to check and examine Moving plate (3), and accompanying drawing 4 is another price fixing.Accompanying drawing 5 is another Moving plate (2).Specifically describe below in conjunction with accompanying drawing;
As shown in Figure 1, this testing tool by the price fixing that is printed on date table (1) and with it Also relatively turnable Moving plate (2) forms with one heart. Date table (1) garden Zhou Yin one year Date. Also can arrange the date in 1 year a plurality of gardens week.
Shown in 2 in accompanying drawing: ovulation day Safe period is checked and examined rule that Moving plate (2) ovulates day by the women and is printed on the some lattice of menstrual cycle natural law (for example 25 days to 35 days), ovulation day, easily pregnancy period, Safe period, and " warp ", " 25 ovum ", " 26 ovum ", " 27 ovum " ... Deng, the next menstruation of " warp " expression first day, " 25 ovum " expression menstrual cycle YT is 25 days persons' ovulation day, and all the other roughly the same.
The rule of ovulation day is: counting in first day from this menstruation is that the menstrual cycle natural law deducts 13 days.Calculating from menstruation next time, is preceding 14 days of menstruation next time.General provision ovulation day the first five sky, ovulation day, ovulation were the easy pregnancy period in four days in the future.Remove menstrual phase, easily the pregnancy period is Safe period.
Its using method is such: at first find on the clutch plate (2) and those corresponding lattice of the quilt person's of looking into menstrual cycle natural law, rotate Moving plate (2), make these lattice and date table (1) go up this date of first day of menstruation and align.At this moment, by the person's of looking into ovulation day, easily pregnancy period, Safe period correspondence date just display.Several times ovulation date after also can knowing simultaneously.
Above-mentioned survey tool also can be checked and examined Moving plate (3).As shown in Figure 3.The A hole of Moving plate (3) is set for showing ovulation day, and indicates corresponding easily pregnancy period and Safe period.Its using method is such: find this date of first day of menstruation by the person of looking into from the date table (1) of price fixing, and align with " warp " word of Moving plate (2), be 30 days for example by the person's of looking into menstrual cycle, " 30 ovum " on the Moving plate (2) the right date be her ovulation date.Rotate Moving plate (3), the A port lid that makes Moving plate (3) then can indicate the corresponding date in Safe period on the indication ovulation date simultaneously on " 30 ovum ".
The described Moving plate of above-mentioned testing tool (2) also can be as shown in Figure 5: arrange corresponding ovulation day, easily pregnancy period, Safe period separately by different menstrual cycle natural law.At first make an accurate selection of that section that is suitable for during use, " warp " word and date table (1) date in the period first day is alignd, just can indicate by the person's of looking into ovulation day, easy pregnancy period, Safe period.
According to the new calendar regulation of the next century, each first month in season is big 31 days, and the two or three month little 30 days.December 31 days.Meet 31 days June of leap year.The date of price fixing table (1) also can a date of arranging three months 91 a days season garden week as mentioned above, represents for four seasons general, and indicate 12 months months title as shown in Figure 4.Can continue in proper order between adjacent season when checking and examining.Be connected across December to next year between January, or between June in leap year and July, the correction value that need only adjust one day gets final product
Above-mentioned testing tool in Safe period ovulation day is applicable to regular person of eumenorrhea.Check and examine out ovulation day and Safe period, both can be used for prenatal and postnatal care, also can be used for family planning, as a kind of auxiliary method.
China practices family planning, and the women of child-bearing age have the contraceptives of regulation.The contraception of application safety phase, addition thereto and householder method as cooperating the regulation contraceptives are more conducive to outside the plan the becoming pregnant of avoiding unnecessary.
Aforesaid testing tool, its date table (1) and Moving plate (2) also can be to be arranged in parallel and can to relatively move, its price fixing and Moving plate are made with materials such as paperboard, plastics, transparent material, aluminiums, and it is tooth, groove, axle, hole, magnetic, adhesive sticker etc. that price fixing and Moving plate relatively rotate.
This utility model provides a kind of ovulation day and practical tool that instructs prenatal and postnatal care and family planning Safe period checked and examined.
Claims (6)
1, a kind of ovulation day and checking chart in Safe period checked and examined, it is characterized in that by the price fixing that is printed on date table (1) and concentric with it also in relative rotation Moving plate (2) form; Date table (1) is the garden Zhou Yin date one year, or a plurality of garden week is arranged the date in 1 year.
2, checking chart as claimed in claim 1 is characterized in that Moving plate (2) is printed on the some lattice of menstrual cycle natural law, ovulation day, easily pregnancy period, Safe period, " warp ", " 25 ovum ", " 26 ovum ", " 27 ovum " by women's day rule of ovulating ... Deng.
3, checking chart as claimed in claim 1 is characterized in that by the price fixing and the Moving plate (2) that are printed on date table (1), also has Moving plate (3) to form, and Moving plate has the A hole on (3), and indicates corresponding easily pregnancy period and Safe period.
4, checking chart as claimed in claim 1 is characterized in that described Moving plate (2) is to arrange corresponding ovulation day, easy pregnancy period, Safe period by difference separately through the cycle natural law.
5, checking chart as claimed in claim 1 is characterized in that described date table (1) is a garden week to arrange the date in three months 91 a days season, and indicates 1-12 month name.
6, checking chart as claimed in claim 1 is characterized in that described date table (1) and Moving plate (2) are arranged in parallel and can relatively move; Price fixing and Moving plate are made with materials such as paperboard, plastics, transparent material, aluminiums; It is tooth, groove, axle, hole, magnetic that price fixing and Moving plate relatively rotate, adhesive sticker etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95227542 CN2268491Y (en) | 1995-04-17 | 1995-11-22 | Checking chart for rhythm method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95208295.0 | 1995-04-17 | ||
| CN95208295 | 1995-04-17 | ||
| CN 95227542 CN2268491Y (en) | 1995-04-17 | 1995-11-22 | Checking chart for rhythm method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268491Y true CN2268491Y (en) | 1997-11-26 |
Family
ID=34065640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95227542 Expired - Fee Related CN2268491Y (en) | 1995-04-17 | 1995-11-22 | Checking chart for rhythm method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268491Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469934A (en) * | 2009-06-30 | 2012-05-23 | 依视路国际集团（光学总公司） | An ametropia progression indicating device |
-
1995
- 1995-11-22 CN CN 95227542 patent/CN2268491Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469934A (en) * | 2009-06-30 | 2012-05-23 | 依视路国际集团（光学总公司） | An ametropia progression indicating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |