CN103784130B - A kind of method and system improving fetal heart rate curve efficiency - Google Patents
A kind of method and system improving fetal heart rate curve efficiency Download PDFInfo
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- CN103784130B CN103784130B CN201410035935.3A CN201410035935A CN103784130B CN 103784130 B CN103784130 B CN 103784130B CN 201410035935 A CN201410035935 A CN 201410035935A CN 103784130 B CN103784130 B CN 103784130B
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Abstract
The invention provides a kind of method and system improving fetal heart rate curve efficiency, the method includes: calculate the amplitude of variation between Fetal Heart Rate;Amplitude of variation between mark Fetal Heart Rate.The invention has the beneficial effects as follows: the present invention is by with time shaft with fetal heart rate curve but being different from the position of fetal heart rate curve and being identified by the amplitude of variation between specific geometric figure Fetal Heart Rate in CTG figure, make the doctor can be clear in real time intuitively to the amplitude of variation between Fetal Heart Rate and evolving trend thereof in CTG figure, facilitate doctor can be identified the amplitude of variation situation between Fetal Heart Rate timely, recognition result also can be more accurate, also doctor can be made to grasp the evolving trend of the amplitude of variation between Fetal Heart Rate, improve the efficiency that doctor identifies and analyzes fetal heart rate curve, doctor is facilitated to carry out follow-up process, reduce waste of time, the present invention does not also affect checking to fetal heart rate curve itself simultaneously, can solve the problem that drawback present in prior art.
Description
Technical field
The present invention relates to data processing field, particularly relate to a kind of method improving fetal heart rate curve efficiency
And system.
Background technology
Clinically, the amplitude of variation between Fetal Heart Rate is that the fetal heart rate curve in CTG figure is entered by doctor
One of reference factor that row is analyzed, doctor can utilize the amplitude of variation between Fetal Heart Rate, in conjunction with fetal rhythm
The variation situations to fetal heart rate curve for other characteristic informations such as the acceleration of rate curve, deceleration are analyzed,
Make the identification to fetal heart rate curve and explanation more comprehensively objective.But at present clinically to fetal heart rate curve
Carry out showing, when printing owing to curve must be compressed by the restriction in space, cause being difficult to directly from
Analyzing the amplitude of variation between Fetal Heart Rate in fetal heart rate curve, this present situation causes doctor's inconvenience right
Amplitude of variation situation between Fetal Heart Rate is identified, and can only carry out rough estimation by rule of thumb;Simultaneously
It owing to the change between Fetal Heart Rate is to occur in real time, and is all ability after monitoring completes clinically at present
Being analyzed the amplitude of variation between Fetal Heart Rate, the size according to amplitude of variation is then in conjunction with Fetal Heart Rate
The parameter such as baseline, acceleration-deceleration, according to specific score-system, finally show that score value passes judgment on fetus shape
The evaluation of state, it is impossible to recognize the situation of change between Fetal Heart Rate in real time, this present situation can cause not
The evolving trend of amplitude of variation between Fetal Heart Rate can be understood in time, cause follow-up identifying and analyzing tire
The time delay of heart rate curve, so can reduce the efficiency of subsequent treatment, causes valuable time to be wasted.
Content of the invention
In order to solve the problems of the prior art, the invention provides a kind of raising fetal heart rate curve efficiency
Method.
The invention provides a kind of method improving fetal heart rate curve efficiency, comprise the steps:
A. the Fetal Heart Rate Monitoring curve data having obtained in being chosen at scheduled duration;
B. the amplitude of variation between Fetal Heart Rate is calculated in real time;
C. judge whether the amplitude of variation between the Fetal Heart Rate of described calculating exceedes pre-set threshold, if
Then do not return step B, if it exceeds then enter step D;
D. the amplitude of variation between real-time identification Fetal Heart Rate;
In described step D, outside fetal heart rate curve indication range and can Display on the same screen or
Establishing time axle in the region simultaneously printing, and carry out time unifying with described fetal heart rate curve, and
The time period exceeding described pre-set threshold is interior to the change between the Fetal Heart Rate of this curved section calculating
Amplitude identifier is identified.
As a further improvement on the present invention, in described step D, comprise the steps:
D1. the change width between the beginning and end of this curved section, and its corresponding Fetal Heart Rate is found out
Degree;
D2. judge whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as invalid, if
Be, in CTG figure this curved section in the plane domain that origin-to-destination is comprised not to this amplitude
It is identified;If it is not, then the plane that this curved section is comprised from origin-to-destination in CTG figure
Find in region one piece of continuous and blank plane domain as mark fills at, it is desirable to this conduct
Identify the fetal heart rate curve corresponding with in this time period in time of the region at fills to align,
But the fetal heart rate curve corresponding to this time period can not be covered;
D3. in the described blank plane domain chosen, the fetal rhythm of this curved section is identified with identifier
Amplitude of variation between rate, and the amplitude of variation between the Fetal Heart Rate of this curved section is in different preset areas
Between scope be identified with different identifiers.
As a further improvement on the present invention, in described step B, directly use and calculate this curved section
Maximum Fetal Heart Rate value and the difference approach of minimum Fetal Heart Rate value obtain between the Fetal Heart Rate of this curved section
Variance values, or first the acceleration or deceleration in fetal heart rate curve is marked, then calculates
The difference approach of the maximum Fetal Heart Rate value outside this curved section marked region and minimum Fetal Heart Rate value is somebody's turn to do
Variance values between the Fetal Heart Rate of curved section.
As a further improvement on the present invention, the method also comprises the steps:
E. judge that whether gathered Fetal Heart Rate Monitoring curve data is all identified to complete, if it is,
Enter step F, otherwise return step A;
F. store, show in real time, print described fetal heart rate curve and the identification information with its time unifying.
As a further improvement on the present invention, described step F includes:
By the identification information feeding memory module to the amplitude of variation between Fetal Heart Rate, and can be at internal memory
Middle storage identification information and the corresponding positional information of time shaft, the particular content of mark;
By the identification information feeding display module to the amplitude of variation between Fetal Heart Rate, and can be at screen
In the CTG figure of upper display, corresponding position demonstrates the particular content of mark with time shaft;
By the identification information feeding print module to the amplitude of variation between Fetal Heart Rate, and can print
Print the particular content of mark at corresponding coordinate position with time shaft on paper.
Present invention also offers a kind of system improving fetal heart rate curve efficiency, comprising:
Fetal Heart Rate Monitoring curve data chooses unit: for the fetal rhythm having obtained in being chosen at scheduled duration
Rate monitoring curve data;
Amplitude of variation computing unit between Fetal Heart Rate: for the real-time change width calculating between Fetal Heart Rate
Degree;
Amplitude of variation judging unit between Fetal Heart Rate: for judging between the Fetal Heart Rate of described calculating
Whether amplitude of variation exceedes pre-set threshold, without the amplitude of variation meter then performing between Fetal Heart Rate
Calculate unit, if it exceeds the amplitude of variation mark unit then performing between Fetal Heart Rate;
Amplitude of variation mark unit between Fetal Heart Rate: for the change width between real-time identification Fetal Heart Rate
Degree;
Between described Fetal Heart Rate amplitude of variation mark unit in, fetal heart rate curve indication range it
Outward and can establishing time axle in Display on the same screen or the region that simultaneously prints, and with described Fetal Heart Rate
Curve carries out time unifying, and to this song calculating within the time period exceeding described pre-set threshold
Amplitude of variation identifier between the Fetal Heart Rate of line segment is identified.
As a further improvement on the present invention, the amplitude of variation mark unit between described Fetal Heart Rate includes:
Search module: for finding out the beginning and end of this curved section, and its corresponding Fetal Heart Rate it
Between amplitude of variation;
Processing module: for judging whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as
Invalid, if it is in CTG figure this curved section in the plane domain that origin-to-destination is comprised not
This amplitude is identified;If it is not, then this curved section is wrapped from origin-to-destination in CTG figure
In the plane domain containing, one piece of continuous and blank plane domain of searching is as identifying at fills,
Ask this bent as the Fetal Heart Rate corresponding with in this time period in time of the region at mark fills
Line aligns, but can not cover the fetal heart rate curve corresponding to this time period;
Mark module: for identifying this song with identifier in the described blank plane domain chosen
Amplitude of variation between the Fetal Heart Rate of line segment, and the amplitude of variation between the Fetal Heart Rate of this curved section is not
Same pre-set interval scope is identified by different identifiers.
As a further improvement on the present invention, in the amplitude of variation computing unit between described Fetal Heart Rate,
The maximum Fetal Heart Rate value calculating this curved section is directly used to obtain with the difference approach of minimum Fetal Heart Rate value
Variance values between the Fetal Heart Rate of this curved section, or first to the acceleration in fetal heart rate curve or subtract
Speed is marked, and then calculates the maximum Fetal Heart Rate value outside this curved section marked region and minimum Fetal Heart Rate
The difference approach of value obtains the variance values between the Fetal Heart Rate of this curved section.
As a further improvement on the present invention, this system also includes:
Amplitude of variation mark between Fetal Heart Rate completes judging unit: for judging gathered Fetal Heart Rate
Whether monitoring curve data are all identified completes, if it is, enter output unit, otherwise returns tire
Heart rate monitoring curve data selecting unit;
Output unit: be used for storing, show in real time, print described fetal heart rate curve and with its time pair
Neat identification information.
As a further improvement on the present invention, this output unit includes:
Memory module: for receiving the identification information of amplitude of variation between Fetal Heart Rate, and can including
Deposit middle storage identification information and the corresponding positional information of time shaft, the particular content of mark;
Display module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and can be at screen
In the CTG figure of display on curtain, corresponding position demonstrates the particular content of mark with time shaft;
Print module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and can beat
Print the particular content of mark at corresponding coordinate position with time shaft in printing paper.
The invention has the beneficial effects as follows: the present invention by CTG figure with fetal heart rate curve same time shaft
But be different from the position of fetal heart rate curve with specific geometric figure to Fetal Heart Rate per minute between
Amplitude of variation is identified or the amplitude of variation that exceedes between the Fetal Heart Rate of threshold range is identified,
Make doctor in CTG figure can clear in real time intuitively to the amplitude of variation between Fetal Heart Rate and
Evolving trend, facilitates doctor can be identified the amplitude of variation situation between Fetal Heart Rate timely,
Recognition result also can be more accurate, and the differentiation that also doctor can be made to grasp the amplitude of variation between Fetal Heart Rate becomes
Gesture, improves the efficiency that doctor identifies and analyzes fetal heart rate curve, facilitates doctor to carry out follow-up process,
Reducing waste of time, the present invention does not also affect checking to fetal heart rate curve itself simultaneously, can solve
Certainly drawback present in prior art.
Brief description
Fig. 1 is the method flow diagram of the present invention.
Fig. 2 is the effect schematic diagram of the present invention.
Detailed description of the invention
As it is shown in figure 1, the invention discloses a kind of method improving fetal heart rate curve efficiency, including as
Lower step:
In step sl, the Fetal Heart Rate Monitoring curve data having obtained in being chosen at scheduled duration;
In step s 2, the amplitude of variation between Fetal Heart Rate is calculated in real time;
In step s3, it is judged that it is default whether the amplitude of variation between the Fetal Heart Rate of described calculating exceedes
Determine threshold value, without then returning step S2, if it exceeds then enter step S4;
In step s 4, the amplitude of variation between real-time identification Fetal Heart Rate;
In step s 5, it is judged that whether the Fetal Heart Rate Monitoring curve data being gathered is all identified completes,
If it is, enter step S6, otherwise return step S1;
In step s 6, store, show in real time, print described fetal heart rate curve and with its time pair
Neat identification information.
In step s 2, the maximum Fetal Heart Rate value calculating this curved section and minimum tire can directly be used
The difference approach of heart rate value obtains the variance values between the Fetal Heart Rate of this curved section, or permissible
First the acceleration or deceleration in fetal heart rate curve is marked, then calculates outside this curved section marked region
Maximum Fetal Heart Rate value and the difference approach of minimum Fetal Heart Rate value obtain between the Fetal Heart Rate of this curved section
Variance values.
In described step S4, outside fetal heart rate curve indication range and can Display on the same screen or
Establishing time axle in the region that person prints simultaneously, and carry out time unifying with described fetal heart rate curve, and
To the change between the Fetal Heart Rate of this curved section calculating within the time period exceeding described pre-set threshold
Change amplitude identifier is identified.This identifier can be geometric figure, word, letter or symbol
Number etc..
As one embodiment of the present of invention, in step s 4, comprise the steps:
First step: find out between the beginning and end of this curved section, and its corresponding Fetal Heart Rate
Amplitude of variation;
Second step: judge whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as invalid
(such as, this curved section inner tube of a tyre HR values not ratio in presetting scope exceedes preset value,
Or this curved section is judged as accelerating or deceleration etc.), if it is in CTG figure this curved section from
This amplitude is not identified in the plane domain that origin-to-destination is comprised, doing so avoids inaccurate
True or transient fetal heart rate variation data cause the deviation identifying amplitude of variation result;If no
It is that then in CTG figure, this curved section finds one piece of company in the plane domain that origin-to-destination is comprised
Continuous and blank plane domain (such as, selects the blank outside the coordinate system at fetal heart rate curve figure place
Region, it may be preferred between the coordinate system and the coordinate system of uterine contraction curve map at fetal heart rate curve figure place
White space, it can in addition contain be the Fetal Heart Rate Monitoring curve number having obtained in described scheduled duration
According to the horizontal zone that constituted of minimum and maximum extreme value outside) as mark fills at, it is desirable to
This is as corresponding with in this time period in time fetal heart rate curve in region at mark fills
Alignment, but the fetal heart rate curve corresponding to this time period can not be covered, prevent mark content from affecting tire
Checking of heart rate curve itself, due to the description according to background technology, bent to Fetal Heart Rate clinically at present
Line carries out showing, when printing owing to curve must be compressed by the restriction in space, therefore identify at song
It is to be inconvenient to check on line, so needing in the case that this is special, searching out not affect and checking
And corresponding region shows mark content with plot against time;
Third step: identify this curved section with identifier in the described blank plane domain chosen
Fetal Heart Rate between amplitude of variation, and the amplitude of variation between the Fetal Heart Rate of this curved section is different
Pre-set interval scope is identified by different identifiers, for example: judge this curved section Fetal Heart Rate it
Between amplitude of variation whether in default interval range, if amplitude is within the range, then described
Specific geometric figure A " " is filled in region;If amplitude exceedes on the described interval range preset
Limit, then fill specific geometric figure B " ■ " in described region;If amplitude is pre-less than described
If interval range lower limit, then fill in described region specific geometric figure C " ▲ ".This step
The interval range preset described in Zhou can also is that multiple scope, corresponding to mark in each scope
Remember mutually different specific geometric figure;Described specific symbol A, B, C can also is that line
Other mutually different geometric figures such as section, round dot, rhombus.In the field that fetal heart rate curve is analyzed,
In general can there is the division carrying out multiple region to the amplitude of variation between Fetal Heart Rate, to segment it
The size degree of change, such as amplitude of variation disappearance, amplitude of variation is small, amplitude of variation moderate, change
Change amplitude is notable, it is therefore desirable to use different geometric figures to be identified.
Include in step s 6:
By the identification information feeding memory module to the amplitude of variation between Fetal Heart Rate, and can be at internal memory
Middle storage identification information and the corresponding positional information of time shaft, the particular content of mark;
By the identification information feeding display module to the amplitude of variation between Fetal Heart Rate, and can be at screen
In the CTG figure of upper display, corresponding position demonstrates the particular content of mark in real time with time shaft;
By the identification information feeding print module to the amplitude of variation between Fetal Heart Rate, and can print
Print the particular content of mark at corresponding coordinate position with time shaft on paper.
The invention also discloses a kind of system improving fetal heart rate curve efficiency, comprising:
Fetal Heart Rate Monitoring curve data chooses unit: for the fetal rhythm having obtained in being chosen at scheduled duration
Rate monitoring curve data;
Amplitude of variation computing unit between Fetal Heart Rate: for the real-time change width calculating between Fetal Heart Rate
Degree;
Amplitude of variation judging unit between Fetal Heart Rate: for judging between the Fetal Heart Rate of described calculating
Whether amplitude of variation exceedes pre-set threshold, without the amplitude of variation meter then performing between Fetal Heart Rate
Calculate unit, if it exceeds the amplitude of variation mark unit then performing between Fetal Heart Rate;
Amplitude of variation mark unit between Fetal Heart Rate: for the change width between real-time identification Fetal Heart Rate
Degree.
Between described Fetal Heart Rate amplitude of variation mark unit in, fetal heart rate curve indication range it
Outward and can with establishing time axle in screen in real time display or the region printing simultaneously, and with described tire
Heart rate curve carries out time unifying, and to calculating within the time period exceeding described pre-set threshold
Amplitude of variation identifier between the Fetal Heart Rate of this curved section is identified.
Amplitude of variation mark unit between described Fetal Heart Rate includes:
Search module: for finding out the beginning and end of this curved section, and its corresponding Fetal Heart Rate it
Between amplitude of variation;
Processing module: for judging whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as
Invalid, if it is in CTG figure this curved section in the plane domain that origin-to-destination is comprised not
This amplitude is identified;If it is not, then this curved section is wrapped from origin-to-destination in CTG figure
In the plane domain containing, one piece of continuous and blank plane domain of searching is as identifying at fills,
Ask this bent as the Fetal Heart Rate corresponding with in this time period in time of the region at mark fills
Line aligns, but can not cover the fetal heart rate curve corresponding to this time period;
Mark module: for identifying this song with identifier in the described blank plane domain chosen
Amplitude of variation between the Fetal Heart Rate of line segment, and the amplitude of variation between the Fetal Heart Rate of this curved section is not
Same pre-set interval scope is identified by different identifiers.
This system also includes:
Amplitude of variation mark between Fetal Heart Rate completes judging unit: for judging gathered Fetal Heart Rate
Whether monitoring curve data are all identified completes, if it is, enter output unit, otherwise returns tire
Heart rate monitoring curve data selecting unit;
Output unit: be used for storing, show in real time, print described fetal heart rate curve and with its time pair
Neat identification information.
This output unit includes:
Memory module: for receiving the identification information of amplitude of variation between Fetal Heart Rate, and can including
Deposit middle storage identification information and the corresponding positional information of time shaft, the particular content of mark;
Display module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and can be at screen
In the CTG figure of display on curtain, corresponding position demonstrates the particular content of mark in real time with time shaft;
Print module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and can beat
Print the particular content of mark at corresponding coordinate position with time shaft in printing paper.
In amplitude of variation computing unit between described Fetal Heart Rate, directly use and calculate this curved section
The difference approach of maximum Fetal Heart Rate value and minimum Fetal Heart Rate value obtains between the Fetal Heart Rate of this curved section
Variance values, or first the acceleration or deceleration in fetal heart rate curve is marked, then calculating should
Maximum Fetal Heart Rate value outside curved section marked region obtains this song with the difference approach of minimum Fetal Heart Rate value
Variance values between the Fetal Heart Rate of line segment.
This system also includes Fetal Heart Rate Monitoring curve data collecting unit, and during work, Fetal Heart Rate Monitoring is bent
Line data acquisition unit gathers Fetal Heart Rate Monitoring curve data, and Fetal Heart Rate Monitoring curve data chooses unit
The Fetal Heart Rate Monitoring curve data being gathered is selected in chronological order from the off at set intervals
Fetal Heart Rate Monitoring curve data in scheduled duration, chooses the amplitude of variation meter between Fetal Heart Rate after completing
Calculate unit and the change width between Fetal Heart Rate is calculated to the fetal heart rate curve section in selected scheduled duration
Degree, then the amplitude of variation judging unit between Fetal Heart Rate determines whether to the change between Fetal Heart Rate
Amplitude is identified, if needing to be identified, amplitude of variation between Fetal Heart Rate mark unit according to
The scope of the amplitude of variation between Fetal Heart Rate is identified by specific geometrical symbol, then Fetal Heart Rate it
Between amplitude of variation mark complete judging unit and can judge gathered fetal heart rate curve data whether all
Completing the mark to the amplitude of variation between Fetal Heart Rate, last memory module completes to deposit identification information
Storage, display module completes the real-time display to identification information, and print module completes to beat identification information
Print.
The present invention is by with time shaft but being different from fetal heart rate curve with fetal heart rate curve in CTG figure
Position on specific geometric figure the amplitude of variation between Fetal Heart Rate per minute is identified or
The amplitude of variation that person exceedes between the Fetal Heart Rate of threshold range is identified, and makes doctor's energy in CTG figure
Enough clear in real time intuitively to the amplitude of variation between Fetal Heart Rate and evolving trend thereof, facilitate doctor's energy
Enough being identified the amplitude of variation situation between Fetal Heart Rate timely, recognition result also can be more accurate,
Also doctor can be made to grasp the evolving trend of the amplitude of variation between Fetal Heart Rate, improve doctor and identify and analyze
The efficiency of fetal heart rate curve, facilitates doctor to carry out follow-up process, reduces waste of time, originally simultaneously
Invention does not also affect checking to fetal heart rate curve itself, can solve the problem that drawback present in prior art.
Above content is that to combine concrete preferred embodiment made for the present invention further specifically
Bright, it is impossible to assert the present invention be embodied as be confined to these explanations.For technology belonging to the present invention
For the those of ordinary skill in field, without departing from the inventive concept of the premise, if can also make
Do simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the method improving fetal heart rate curve efficiency, it is characterised in that comprise the steps:
A. the Fetal Heart Rate Monitoring curve data having obtained in being chosen at scheduled duration;
B. the amplitude of variation between the Fetal Heart Rate of fetal heart rate curve section is calculated in real time;
C. judge whether the amplitude of variation between the Fetal Heart Rate of described calculating exceedes pre-set threshold, without then returning step A, if it exceeds then enter step D;
D. the amplitude of variation between real-time identification Fetal Heart Rate;
In described step D, outside fetal heart rate curve indication range and can establishing time axle in Display on the same screen or the region that simultaneously prints, and carry out time unifying with described fetal heart rate curve, and within the time period exceeding described pre-set threshold, the amplitude of variation identifier between the Fetal Heart Rate of this curved section calculating is identified;
In described step D, comprise the steps:
D1. the amplitude of variation between the beginning and end of this curved section, and its corresponding Fetal Heart Rate is found out;
D2. in CTG figure this curved section from find in the plane domain that origin-to-destination is comprised one piece of continuous and blank plane domain as mark fills at, require that this aligns as the fetal heart rate curve corresponding with in this time period in time of the region at mark fills, but the fetal heart rate curve corresponding to this time period can not be covered;
D3. the amplitude of variation identifying between the Fetal Heart Rate of this curved section with identifier in the described blank plane domain chosen.
2. method according to claim 1, it is characterised in that:
In described step D2. judging whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as invalid, if it is in CTG figure, this amplitude is not identified in the plane domain that origin-to-destination is comprised by this curved section;If not, then in CTG figure this curved section from find in the plane domain that origin-to-destination is comprised one piece of continuous and blank plane domain as mark fills at, require that this aligns as the fetal heart rate curve corresponding with in this time period in time of the region at mark fills, but the fetal heart rate curve corresponding to this time period can not be covered;
In described step D3. the amplitude of variation identifying between the Fetal Heart Rate of this curved section with identifier in the described blank plane domain chosen, and the amplitude of variation between the Fetal Heart Rate of this curved section is identified by different identifiers in different pre-set interval scopes.
3. method according to claim 1, it is characterized in that, in described step B, the difference approach directly using the maximum Fetal Heart Rate value and minimum Fetal Heart Rate value calculating this curved section obtains the variance values between the Fetal Heart Rate of this curved section, or first the acceleration or deceleration in fetal heart rate curve is marked, then calculates the difference approach of the maximum Fetal Heart Rate value outside this curved section marked region and minimum Fetal Heart Rate value to obtain the variance values between the Fetal Heart Rate of this curved section.
4. the method according to any one of claims 1 to 3, it is characterised in that the method also comprises the steps:
E. judge that whether gathered Fetal Heart Rate Monitoring curve data is all identified to complete, if it is, enter step F, otherwise return step A;
F. store, show in real time, print described fetal heart rate curve and the identification information with its time unifying.
5. method according to claim 4, it is characterised in that described step F includes:
By the identification information feeding memory module to the amplitude of variation between Fetal Heart Rate, and identification information and the corresponding positional information of time shaft, the particular content of mark can be stored in internal memory;
By in identification information the feeding display module, and the CTG figure that can show on screen to the amplitude of variation between Fetal Heart Rate, corresponding position demonstrates the particular content of mark with time shaft;
By the identification information feeding print module to the amplitude of variation between Fetal Heart Rate, and on printing paper, the particular content of mark at corresponding coordinate position, can be printed with time shaft.
6. the system improving fetal heart rate curve efficiency, it is characterised in that include:
Fetal Heart Rate Monitoring curve data chooses unit: for the Fetal Heart Rate Monitoring curve data having obtained in being chosen at scheduled duration;
Amplitude of variation computing unit between Fetal Heart Rate: for the amplitude of variation between the real-time Fetal Heart Rate calculating fetal heart rate curve section;
Amplitude of variation judging unit between Fetal Heart Rate: for judging whether the amplitude of variation between the Fetal Heart Rate of described calculating exceedes pre-set threshold, choose unit without then performing Fetal Heart Rate Monitoring curve data, if it exceeds the amplitude of variation mark unit then performing between Fetal Heart Rate;
Amplitude of variation mark unit between Fetal Heart Rate: for the amplitude of variation between real-time identification Fetal Heart Rate;
In amplitude of variation mark unit between described Fetal Heart Rate, outside fetal heart rate curve indication range and can establishing time axle in Display on the same screen or the region that simultaneously prints, and carry out time unifying with described fetal heart rate curve, and within the time period exceeding described pre-set threshold, the amplitude of variation identifier between the Fetal Heart Rate of this curved section calculating is identified;
Amplitude of variation mark unit between described Fetal Heart Rate includes:
Search module: be used for finding out the beginning and end of this curved section, and the amplitude of variation between its corresponding Fetal Heart Rate;
Processing module: in CTG figure this curved section from find in the plane domain that origin-to-destination is comprised one piece of continuous and blank plane domain as mark fills at, require that this aligns as the fetal heart rate curve corresponding with in this time period in time of the region at mark fills, but the fetal heart rate curve corresponding to this time period can not be covered;
Mark module: for the amplitude of variation identifying between the Fetal Heart Rate of this curved section with identifier in the described blank plane domain chosen.
7. system according to claim 6, it is characterised in that:
In described processing module, invalid for judging whether the amplitude of variation between the Fetal Heart Rate of this curved section is marked as, if it is in CTG figure, this amplitude is not identified in the plane domain that origin-to-destination is comprised by this curved section;If not, then in CTG figure this curved section from find in the plane domain that origin-to-destination is comprised one piece of continuous and blank plane domain as mark fills at, require that this aligns as the fetal heart rate curve corresponding with in this time period in time of the region at mark fills, but the fetal heart rate curve corresponding to this time period can not be covered;
In described mark module, for the amplitude of variation identifying between the Fetal Heart Rate of this curved section with identifier in the described blank plane domain chosen, and the amplitude of variation between the Fetal Heart Rate of this curved section is identified by different identifiers in different pre-set interval scopes.
8. system according to claim 6, it is characterized in that, in amplitude of variation computing unit between described Fetal Heart Rate, the difference approach directly using the maximum Fetal Heart Rate value and minimum Fetal Heart Rate value calculating this curved section obtains the variance values between the Fetal Heart Rate of this curved section, or first the acceleration or deceleration in fetal heart rate curve is marked, then calculates the difference approach of the maximum Fetal Heart Rate value outside this curved section marked region and minimum Fetal Heart Rate value to obtain the variance values between the Fetal Heart Rate of this curved section.
9. the system according to any one of claim 6 to 8, it is characterised in that this system also includes:
Amplitude of variation mark between Fetal Heart Rate completes judging unit: complete for judging that whether gathered Fetal Heart Rate Monitoring curve data is all identified, if it is, enter output unit, otherwise returns Fetal Heart Rate Monitoring curve data and chooses unit;
Output unit: for storing, showing in real time, printing described fetal heart rate curve and the identification information with its time unifying.
10. system according to claim 9, it is characterised in that this output unit includes:
Memory module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and identification information and the corresponding positional information of time shaft, the particular content of mark can be stored in internal memory;
Display module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and in the CTG figure that can show on screen, corresponding position demonstrates the particular content of mark with time shaft;
Print module: be used for receiving the identification information of the amplitude of variation between Fetal Heart Rate, and the particular content of mark can be printed on printing paper with time shaft at corresponding coordinate position.
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CN104055506B (en) * | 2014-06-10 | 2018-03-30 | 广州三瑞医疗器械有限公司 | A kind of fetal monitoring data processing method and device |
CN104586379B (en) * | 2015-01-21 | 2017-05-24 | 深圳市理邦精密仪器股份有限公司 | Method and device for outputting parameters of fetal heart rate curve |
CN104586378A (en) * | 2015-01-21 | 2015-05-06 | 深圳市理邦精密仪器股份有限公司 | Method and device for outputting fetal heart rate curve |
CN109077712A (en) * | 2018-06-25 | 2018-12-25 | 深圳市德力凯医疗设备股份有限公司 | A kind of display methods and system of the blood flow amplitude of variation of brain blood flow |
CN109567867A (en) * | 2018-10-15 | 2019-04-05 | 广东宝莱特医用科技股份有限公司 | A kind of processing method of Fetal Heart Rate amplitude-variation |
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