CN101396284A - Method for quickly judging whether the embryo growth and development is normal or not - Google Patents
Method for quickly judging whether the embryo growth and development is normal or not Download PDFInfo
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- CN101396284A CN101396284A CNA2008102166947A CN200810216694A CN101396284A CN 101396284 A CN101396284 A CN 101396284A CN A2008102166947 A CNA2008102166947 A CN A2008102166947A CN 200810216694 A CN200810216694 A CN 200810216694A CN 101396284 A CN101396284 A CN 101396284A
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Abstract
The invention discloses a method which can quickly decide whether the growth development of a fetus is normal. The method comprises the followings steps: A1.one group of standard data of biological parameters of the fetus which comprises an upper limit value and a lower limit value is labeled on coordinates which takes gestational weeks or days as a horizontal axis and an ultrasound measure value as a longitudinal coordinate. The standard data which is labeled on the coordinates is respectively connected to an upper limit value curved shape and a lower limit value curved shape which make up a growth graph; A2. A display interface is established; and the growth graph is drawn on the display interface; A3. The current ultrasound real measuring value of the biological parameters of the fetus is input in the display interface; A4. The current ultrasound real measuring value is drawn on the growth curved graph; A5. According to the location of the current ultrasound real measuring value on the growth curved graph, whether the current ultrasound real measuring value is normal is decided; if the current ultrasound real measuring value is between the upper limit value curved shape and the lower limit value curved shape, the current ultrasound real measuring value is normal.
Description
Technical field
The present invention relates to the ultrasonic examination technical field, be specifically related to a kind of quick whether normally method of embryo growth and development of judging.
Background technology
Ultrasonic examination is meant the physical characteristic of the hyperacoustic principle of utilization to human body soft tissue, the inspection method of a kind of atraumatic that morphosis and functional status judge.Modern ultrasonic application in the obstetrics field is very extensive, and it can show the overall process of embryo at intrauterine growth intuitively.Ultrasonic examination is the important diagnostic tool of prenatal diagnosis and examination deformity fetus, is the image check method of present obstetrics first-selection.
The ultrasonic measured value of fetus biological parameter can be estimated growth promoter situation and the Maturity of fetus.The ultrasonic measured value standard value of many description fetus normal growths is arranged at present, and these standard values can provide reference and be used for auxiliary diagnosis for the doctor, provide scientific basis for clinical monitoring fetal in utero growth promoter reaches early stage diagnosis congenital malformation.At present, big multi-source of these standard values and documents and materials, and with the growth form mode show.Judge actual fetal ultrasound measured value whether in normal range, the doctor has only consult the growth form from document.
The mode of this judgement embryo growth and development situation has following deficiency:
1, utilize the growth form to judge whether the fetal ultrasound measured value is normally directly perceived inadequately;
2, the growth form derives from research document or books, and same parameter often has a plurality of growth forms (deriving from different researchs), and the doctor need contrast when consulting different growth form, only browses document, and this mode of consulting is time-consuming loaded down with trivial details;
3, the unit of some growth form and actual ultrasonic measured value is different, needs through some computings.With " cm " office, pregnant all with " week " office such as the parameter measured value in the growth form, actual measured value is with pregnant Zhou Yitian office of mm office, and the doctor must deal with actual measured value could make comparisons with the growth table content earlier.
4, the anemia of pregnant woman generally will carry out repeatedly antenatal ultrasonic examination.Each growth promoter situation of checking fetus can only be recognized by growth form doctor, the growth and development process of fetus can not be understood on the whole.
Summary of the invention
Whether normally whether normally the technical problem to be solved in the present invention provides a kind of quick embryo growth and development method of judging, overcome prior art utilization growth form and judge fetal ultrasound measured value method loaded down with trivial details and comprehensive inadequately defective directly perceived inadequately, time-consuming.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
Whether normally a kind of quick embryo growth and development method of judging comprises step:
A1, a group of fetus biological parameter is comprised that it is that abscissa, ultrasonic measured value are in the coordinate system of vertical coordinate that the normal data of higher limit and lower limit is labeled in pregnant week or natural law, the described normal data that is labeled in the described coordinate system is connected into higher limit curve and lower limit curve respectively, and described higher limit curve and described lower limit curve constitute growth curve chart;
A2, set up a display interface, described growth curve chart is plotted on the described display interface;
A3, on described display interface the input described fetus biological parameter current ultrasonic measured value;
A4, described current ultrasonic measured value is plotted on the described growth curve chart;
A5, whether normal at the described current ultrasonic measured value of the position judgment on the described growth curve chart according to described current ultrasonic measured value: between described higher limit curve and described lower limit curve, then described current ultrasonic measured value is normal as if described current ultrasonic measured value.
The described quick whether normally method of embryo growth and development of judging, wherein said steps A 5 also comprises step: if described current ultrasonic measured value in the upper end of described higher limit curve or the lower end of described lower limit curve, concludes that then described current ultrasonic measured value is unusual.
The described quick whether normally method of embryo growth and development of judging, wherein said normal data also comprises meansigma methods, described meansigma methods is connected into the meansigma methods curve, and described higher limit curve, described lower limit curve and described meansigma methods curve constitute described growth curve chart.
Whether normally the described quick embryo growth and development method of judging, wherein said fetus biological parameter comprises head circumference, abdominal circumference and biparietal diameter.
Whether normally the described quick embryo growth and development method of judging, wherein said fetus biological parameter comprises that also tricorn is wide, humerus long, femur is long and foot length.
Whether normally the described quick embryo growth and development method of judging, wherein said current ultrasonic measured value is made as the measured value of fetus head circumference, abdominal circumference or biparietal diameter.
Whether normal the described quick embryo growth and development method of judging, wherein said current ultrasonic measured value are made as that the fetus tricorn is wide, humerus long, femur is long or the measured value of foot length.
Whether normally the described quick embryo growth and development method of judging wherein is provided with the parameter name window on described display interface, be provided for selecting the radio box of fetus biological parameter in the described parameter name window.
Whether normally the described quick embryo growth and development method of judging wherein is provided with parameter and comes source window on described display interface, described parameter comes to be provided with in the source window radio box of selecting the different parameters source.
Whether normally the described quick embryo growth and development method of judging is wherein drawn several described growth curve charts according to the described normal data of separate sources, and is selected to show wherein described growth curve chart by described display interface.
Beneficial effect of the present invention is: whether normal the present invention judge embryo growth and development method fast, and whether it normal by the position judgment of current ultrasonic measured value on growth curve chart, intuitively, fast, accurately, also, the doctor provides instrument very easily for fullying understand the whole developmental state of fetus.
Description of drawings
The present invention includes following accompanying drawing:
Fig. 1 is a display interface sketch map of the present invention;
Fig. 2 is a growth curve chart coordinate system sketch map of the present invention;
Fig. 3 is a growth curve chart grid lines sketch map of the present invention;
Fig. 4 comprises the growth curve chart of higher limit curve, lower limit curve and meansigma methods curve for the present invention has drawn;
Fig. 5 selects the sketch map of fetus biological parameter and the current ultrasonic measured value of input on display interface for the present invention;
Fig. 6 comprises the display interface sketch map of the growth curve chart of higher limit curve, lower limit curve and meansigma methods curve for the present invention has drawn;
Fig. 7 has marked the display interface sketch map of current ultrasonic measured value on growth curve chart for the present invention;
Fig. 8 is the unusual display interface sketch map of the current ultrasonic measured value of the present invention;
Fig. 9 is the display interface sketch map of the present invention corresponding to the different parameters source.
The specific embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
1. establishment display interface
As shown in Figure 1, display interface comprises four windows: parameter name window, parameter are come source window, actual ultrasonic measured value window and growth curve chart window.In the parameter name window radio box is set, is used to select the fetus biological parameter; Parameter comes to be provided with in the source window radio box in different parameters source, selects different parameter sources; The current ultrasonic measured value of actual ultrasonic measured value window input, the growth curve chart window demonstrates the standard growth curve, and marks the current ultrasonic measured value of each time on curve chart.
The display interface foundation step is as follows:
In the resource edit window of Delphi, set up Main form as display interface.
(1) the parameter name window is set:
In Main form, add a Panel control, occupy the upper left of Main form; With the Panel control is container, adds radio box, and its Caption attribute is a parameter name.
(2) parameter is set and comes source window:
Add a Panel control, the centre that occupies the Main form left part at Main form; With the Panel control is container, adds radio box, and its Caption attribute is that parameter is come parent name.
(3) actual ultrasonic measured value window is set:
Add a Panel control at Main form, occupy the Main form lower-left; With the Panel control is container, adds Input, is used to import patient's pregnant week and ultrasonic measured value; With the Panel control is container, adds two buttons, and its Caption is respectively " increase ", " checking growth curve chart ".
(4) the growth curve chart window is set:
Add a Panel control at Main form, occupy Main form the right; With the Panel control is container, adds an Image control, is used to generate growth curve chart.
2. select the fetus biological parameter
The fetus biological parameter is meant the measurement parameter that fetal ultrasound is checked, for example abdominal circumference, head circumference, biparietal diameter etc.
At the parameter name window, by the click radio box, the parameter that selection need be checked is established current selected parameter ParaName by name.
3. select the source of parameter
The parameter source is meant the document in parameter source, perhaps studies the author.Many covers standard value that same parameter often has a plurality of scholars to propose.
Come source window in parameter, by the click radio box, selection need be checked the parameter source of parameter, establishes current selected parameter source and is ParaSource.
4. import current ultrasonic measured value:
In order to write down current ultrasonic measured value, define a two-dimensional array ParaValues.What two-dimensional array write down is the pregnant week and the parameter value of each time inspection.The unit in pregnant week be " my god ", the unit of parameter value " mm ".
At the ultrasonic measured value window of reality, import ultrasonographic pregnant week and parameter value.If did repeatedly ultrasonic examination, then import the pregnant week and the parameter value of each time inspection respectively, with click " increase " button, pregnant week and the parameter value of importing joined array ParaValues." check curve chart is set " with click to demonstrate the standard curve of parameter, and mark actual ultrasonic measured value at the growth curve chart window.
5. on display interface, draw growth curve chart
(1) determine the zone of curve chart:
The growth curve chart region is determined by three points: abscissa starting point (vertical coordinate starting point), the terminal point of abscissa, the terminal point of vertical coordinate.If these three points are respectively: Point (Xb, Yb), Point (Xe, Yb), Point (Xb, Ye).
The growth curve graph region of determining as shown in Figure 2.
(2) coordinate grid of generation growth curve chart:
The curve chart abscissa is pregnant week, and unit is week; Vertical coordinate is a parameter value, and unit is " mm ".What curve chart showed is that the fetus parameter is at corresponding ultrasonic measured value of each pregnant week.
If pregnant week of curve chart abscissa, the scope of value was Wb to We, the scope of vertical coordinate parameter value is Vb to Ve.
Axis of abscissas and axis of ordinates are divided into 10 uniform coordinate points, i.e. rc=10.
Begin with the abscissa starting point, along the direction of abscissa, then the coordinate of i point is: (Xb+ (i-1) * (Xe-Xb)/rc), Yb); The value (pregnant week) of i coordinate points representative is: Wb+ (i-1) * (We-Wb)/10.First coordinate points of abscissa is the starting point of abscissa, and (Xb, Yb), the parameter value of representative is Wb.
Begin with the vertical coordinate starting point, along the direction of vertical coordinate, then the coordinate of i point is: (Xb, trunc (Yb-(i-1) * (Yb-Ye)/rc)); The value of i coordinate points representative of vertical coordinate is: Vb+ (i-1) * ((Ve-Vb)/10).First coordinate points is the starting point of vertical coordinate, and (Xb, Ye), the parameter value of representative is Vb.
The step that generates the coordinate net ruling is as follows:
A. be starting point with the abscissa,, navigate to the individual coordinate points of i (i=1) along the direction of abscissa, the position;
B. be parallel to vertical coordinate from the abscissa point and draw straight line;
C. mark the value of abscissa point representative: Wb+i* (We-Wb)/10;
D. navigate to i+1 coordinate points at abscissa, repeating step b, c are up to 10 coordinate points that paint abscissa;
E. be starting point with the vertical coordinate,, navigate to the position of the individual coordinate points of i (i=1) along the direction of vertical coordinate;
F. be parallel to abscissa from the vertical coordinate point and draw straight line:
Image.Canvas.LineTo(Xe，trunc(Yb-i*(Yb-Ye)/rc))；
G. mark the value of vertical coordinate point representative: Vb+ (i-1) * ((Ve-Vb)/10);
H. navigate to i+1 coordinate points at vertical coordinate, repeating step f, g are up to 10 coordinate points that paint vertical coordinate.
The coordinate grid that generates as shown in Figure 3.
(3) generate the higher limit curve:
Fetus parameter curve normal range comprises three: higher limit curve, lower limit curve and meansigma methods curve.
Higher limit is meant the fetus parameter maximum of normal range.The higher limit curve is generated by a class upper limit value, and by the point at the higher limit place of drawing on the interface, the connection of this group just forms higher limit curve then.
If the fetus parameter is " Pregancy " in pregnant week, unit be " my god ", corresponding higher limit is MaxValue, the coordinate of this higher limit corresponding point on the interface be (X, Y), wherein:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(MaxValue-Vb)*((Yb-Ye)/(Ve-Vb))；
State the array LinePoint1 of a Tpoint type, be used for depositing one group of point of parameter higher limit correspondence on curve chart.
The step that generates the higher limit curve is as follows:
1) reads pregnant week (Pregnancy) and corresponding maximum (MaxValue);
2) coordinate of calculating parameter value corresponding point on curve chart:
The abscissa value of corresponding point is:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
The ordinate value of corresponding point is:
Y＝Yb-(MaxValue-Vb)*((Yb-Ye)/(Ve-Vb))；
3) (X Y) joins in the LinePoint1 array with coordinate points;
4) repeating step 1), 2), 3), know read be pregnant the week maximum;
5) be linked in sequence into curve successively with having a few in the LinePoint1 array.
(4) generate the lower limit curve:
Lower limit is meant the fetus parameter minima of normal range.The lower limit curve is generated by a class lower limit value, and by the point at the lower limit place of drawing on the interface, the connection of this group just forms lower limit curve then.
If the fetus parameter is " Pregancy " in pregnant week, unit be " my god ", corresponding lower limit is MinValue, the coordinate of this lower limit corresponding point on the interface be (X, Y), wherein:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(MinValue-Vb)*((Yb-Ye)/(Ve-Vb))；
State the array LinePoint2 of a Tpoint type, be used for depositing one group of point of parameter lower limit correspondence on curve chart.
The step that generates the lower limit curve is as follows:
1) reads pregnant week (Pregnancy) and corresponding minima (MinValue);
2) coordinate figure of calculating parameter value corresponding point on curve chart:
The abscissa value of corresponding point is:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
The ordinate value of corresponding point is:
Y＝Yb-(MinValue-Vb)*((Yb-Ye)/(Ve-Vb))；
3) (X Y) joins in the LinePoint2 array with point;
4) repeating step 1), 2), 3), up to reading parameter all corresponding minima of being pregnant;
5) be linked in sequence into curve successively with having a few in the LinePoint2 array.
(5) generate the mean parameter curve
Meansigma methods is meant the fetus parameter meansigma methods of normal range.The meansigma methods curve is generated by a cell mean, and by the point at the meansigma methods place of drawing on the interface, the connection of this group just forms meansigma methods curve then.
If the fetus parameter is " Pregancy " in pregnant week, unit be " my god ", corresponding average is MeanValue, the coordinate of this meansigma methods corresponding point on the interface be (X, Y), wherein:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(MeanValue-Vb)*((Yb-Ye)/(Ve-Vb))；
State the array LinePoint3 of a Tpoint type, be used for depositing one group of point of mean parameter correspondence on curve chart.
The step that generates the meansigma methods curve is as follows:
(1) reads pregnant week (Pregnancy) and respective average (MeanValue);
(2) coordinate figure of calculating parameter value corresponding point on curve chart:
The abscissa value of corresponding point is:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
The ordinate value of corresponding point is: Y=Yb-(MeanValue-Vb) * ((Yb-Ye)/(Ve-Vb));
1) (X Y) joins in the LinePoint3 array with coordinate points;
2) repeating step 1), 2), 3), up to reading parameter all corresponding average of being pregnant;
3) be linked in sequence into curve successively with having a few in the LinePoint3 array.
The growth curve chart that generates as shown in Figure 4.
6. mark the actual ultrasonic measured value of fetus
Suppose, when patient does ultrasonic examination pregnant week for " Pregnaney " unit for " my god ", ultrasonic measured value is " Value ".This time check the value corresponding point on curve chart be (X, Y), then:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(Value-Vb)*((Yb-Ye)/(Ve-Vb))；
The step of the actual ultrasonic measured value of mark fetus is as follows:
1) reads pregnant week (Pregnancy) and parameter value (Value) from array ParaValues;
2) coordinate figure of calculating parameter value corresponding point on curve chart:
The abscissa value of corresponding point is:
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
The ordinate value of corresponding point is: Y=Yb-(Value-Vb) * ((Yb-Ye)/(Ve-Vb));
3) on curve chart, draw point (X, Y);
4) repeating step 1), 2), 3), all parameter values in having marked array ParaValues.
The mark process instance of the current ultrasonic measured value of " abdominal circumference " fetus biological parameter is provided below:
As shown in Figure 5, the parameter of selecting on display interface is " abdominal circumference ", and the parameter source is " MerzE ".Suppose to have done three ultrasonic examinations:
For the first time be 18 0 day week, promptly pregnant 126 days, the ultrasonic measured value of abdominal circumference was 116mm;
For the second time be 20 6 days weeks, promptly pregnant 146 days, the ultrasonic measured value of abdominal circumference was 153mm;
Be 29 3 days weeks for the third time, promptly pregnant 206 days, the ultrasonic measured value of abdominal circumference was 230mm.
Import this ultrasonic measured value of three times successively: import pregnant week and parameter value, click " increase " button, then the ultrasonic next time measured value of input.Imported ultrasonic measured value, clicked " checking growth curve chart " button, will generate growth curve chart: concrete steps are as follows:
(1) generate canonical plotting:
In the growth curve chart window, establish Xb=85; Xe=FrmMain.Width-60, i.e. Xe=460; Ye=100; Yb=FrmMain.Height-100, i.e. Yb=450.Then the curve chart region is: by point (85.450), and (460,450), (85,100) determined rectangular area.
Parameter current is " abdominal circumference ", and the parameter source is " Merz E " standard.Learn that from document the normal value of abdominal circumference is as follows:
Pregnant week (my god) meansigma methods minima maximum
91 63.00 45.00 82.00
98 74.00 55.00 92.00
105 84.00 64.00 103.00
112 94.00 74.00 114.00
119 104.00 84.00 125.00
126 115.00 94.00 136.00
133 125.00 104.00 146.00
140 135.00 113.00 157.00
147 146.00 123.00 168.00
154 156.00 133.00 179.00
161 166.00 143.00 189.00
168 176.00 153.00 200.00
175 187.00 163.00 211.00
182 197.00 172.00 221.00
189 207.00 182.00 232.00
196 217.00 192.00 243.00
203 228.00 202.00 254.00
210 238.00 212.00 264.00
217 248.00 222.00 275.00
224 259.00 232.00 286.00
231 269.00 242.00 296.00
238 279.00 251.00 307.00
245 289.00 261.00 318.00
252 300.00 271.00 328.00
259 310.00 281.00 339.00
266 320.00 291.00 350.00
273 331.00 301.00 360.00
280 341.00 311.00 371.00
Suppose: Wb=12; We=40; Vb=0; Ve=400, what promptly curve chart reflected is the measured value of 12 thoughtful 40 all FACs, abdominal circumference measured value scope is 0mm to 400mm.
Abscissa and vertical coordinate comprise 10 coordinate points respectively.
The coordinate of i point is on the abscissa: (Xb+ (i-1) * (Xe-Xb)/rc), Yb); The value (pregnant week) of i coordinate points representative is: (Wb+ (i-1) * (We-Wb)/10), i.e. (12+ (i-1) * 2.8).
The coordinate of i point is on the vertical coordinate: (Xb, trunc (Yb-(i-1) * (Yb-Ye)/rc)); The value of i coordinate points representative of vertical coordinate is: Vb+ (i-1) * ((Ve-Vb)/10), i.e. (i-1) * 40.
Maximum corresponding point on the interface be (X, Y),
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(MaxValue-Vb)*((Yb-Ye)/(Ve-Vb))；
Minima corresponding point on the interface be (X, Y),
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Ye-(MinValue-Vb)*((Yb-Ye)/(Ve-Vb))；
Meansigma methods corresponding point on the interface be (X, Y),
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))；
Y＝Yb-(MeanValue-Vb)*((Yb-Ye)/(Ve-Vb))；
Generate growth curve chart as shown in Figure 6.
(2) the current ultrasonic measured value of mark:
Check the value corresponding point on curve chart be (X, Y),
X＝Xb+(Pregnancy-Wb*7)*((Xe-Xb)/((We-Wb)*7))
Y＝Yb-(Value-Vb)*((Yb-Ye)/(Ve-Vb))
Read three current ultrasonic measured values of patient successively, on growth curve chart, mark, as shown in Figure 7.
As can be seen, three times of patient check that measured values all between upper limit curve and lower limit curve, are positioned near the meansigma methods curve, show that each fetal ultrasound measured value is all in normal range from the growth curve chart of Fig. 7; From three inspection situations, fetal development is normal.
Supposing to have done the 4th time checks: in 35 2 days weeks, promptly pregnant 247 days, the ultrasonic measured value of abdominal circumference was 358mm;
Then, X=85+ (Pregnancy-12*7) * (375/196);
Y＝450-Value*(7/8)；
The coordinate of this ultrasonic measured value on curve chart is: (446; 137), as shown in Figure 8.
As can be seen, the value of checking for the 4th time is positioned at the top of higher limit curve, shows that ultrasonic measured value surpasses the normal value of fetus parameter from the growth curve chart.In case the point of ultrasonic measured value then shows the fetus abnormal parameters outside higher limit curve and lower limit curve.
If the parameter of selecting source is " Tokyo " standard, then the growth curve chart of " abdominal circumference " fetus biological parameter correspondence as shown in Figure 9.By selecting different parameter sources, can check different growth curve charts.The user can be according to practical situation, and which kind of growth curve chart decision adopts.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the preferable feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalent structure that all utilizations description of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (10)
1, whether normally a kind of quick embryo growth and development method of judging is characterized in that, comprises step:
A1, a group of fetus biological parameter is comprised that it is that abscissa, ultrasonic measured value are in the coordinate system of vertical coordinate that the normal data of higher limit and lower limit is labeled in pregnant week or natural law, the described normal data that is labeled in the described coordinate system is connected into higher limit curve and lower limit curve respectively, and described higher limit curve and described lower limit curve constitute growth curve chart;
A2, set up a display interface, described growth curve chart is plotted on the described display interface;
A3, on described display interface the input described fetus biological parameter current ultrasonic measured value;
A4, described current ultrasonic measured value is plotted on the described growth curve chart;
A5, whether normal at the described current ultrasonic measured value of the position judgment on the described growth curve chart according to described current ultrasonic measured value: between described higher limit curve and described lower limit curve, then described current ultrasonic measured value is normal as if described current ultrasonic measured value.
2, the quick whether normally method of embryo growth and development of judging according to claim 1, it is characterized in that, described steps A 5 also comprises step: if described current ultrasonic measured value in the upper end of described higher limit curve or the lower end of described lower limit curve, concludes that then described current ultrasonic measured value is unusual.
3, the quick whether normally method of embryo growth and development of judging according to claim 2, it is characterized in that: described normal data also comprises meansigma methods, described meansigma methods is connected into the meansigma methods curve, and described higher limit curve, described lower limit curve and described meansigma methods curve constitute described growth curve chart.
4, whether normally the quick embryo growth and development method of judging according to claim 3, it is characterized in that: described fetus biological parameter comprises head circumference, abdominal circumference and biparietal diameter.
5, whether normally the quick embryo growth and development method of judging according to claim 4, it is characterized in that: described fetus biological parameter comprises that also tricorn is wide, humerus long, femur is long and foot length.
6, whether normally the quick embryo growth and development method of judging according to claim 5, it is characterized in that: described current ultrasonic measured value is made as the measured value of fetus head circumference, abdominal circumference or biparietal diameter.
7, whether normal the quick embryo growth and development method of judging according to claim 6 is characterized in that: described current ultrasonic measured value is made as that the fetus tricorn is wide, humerus long, femur is long or the measured value of foot length.
8, whether normally the quick embryo growth and development method of judging according to claim 7 is characterized in that: the parameter name window is set on described display interface, is provided for selecting the radio box of fetus biological parameter in the described parameter name window.
9, whether normally the quick embryo growth and development method of judging according to claim 8, it is characterized in that: on described display interface parameter is set and comes source window, described parameter comes to be provided with in the source window radio box of selecting the different parameters source.
10, the quick whether normally method of embryo growth and development of judging according to claim 9, it is characterized in that: draw several described growth curve charts according to the described normal data of separate sources, and select to show wherein described growth curve chart by described display interface.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785681B (en) * | 2010-01-13 | 2012-06-20 | 北京航空航天大学 | Quantitative measuring and analyzing system for development condition of baby skull |
| CN113197550A (en) * | 2021-04-30 | 2021-08-03 | 北京大学第三医院（北京大学第三临床医学院） | Method for constructing standard curve for growth and development of twins |
-
2008
- 2008-10-07 CN CNA2008102166947A patent/CN101396284A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785681B (en) * | 2010-01-13 | 2012-06-20 | 北京航空航天大学 | Quantitative measuring and analyzing system for development condition of baby skull |
| CN113197550A (en) * | 2021-04-30 | 2021-08-03 | 北京大学第三医院（北京大学第三临床医学院） | Method for constructing standard curve for growth and development of twins |
| CN113197550B (en) * | 2021-04-30 | 2022-09-06 | 北京大学第三医院（北京大学第三临床医学院） | Method for constructing standard curve for growth and development of twins |
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