CN206183300U - Fetus -voice meter - Google Patents
Fetus -voice meter Download PDFInfo
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- CN206183300U CN206183300U CN201620794855.0U CN201620794855U CN206183300U CN 206183300 U CN206183300 U CN 206183300U CN 201620794855 U CN201620794855 U CN 201620794855U CN 206183300 U CN206183300 U CN 206183300U
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- microprocessor
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- fetus
- electrocardio
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Abstract
The utility model provides a fetus -voice meter, includes microprocessor, child heart unit, parent electrocardio unit, multi -media prenatal guidance unit and data output means, child heart unit include the ultrasonic transducer who is connected with microprocessor, the ultrasonic transducer signal input that will monitor to the microprocessor in and obtain child heart signal, parent electrocardio unit be connected with microprocessor and be used for gathering signal input to the microprocessor in and obtain parent electrocardio data collection with the parent electrocardio, thereby multi -media prenatal guidance unit be connected with microprocessor and be used for the output audio signal to realize foetal early education. Data output means be connected with microprocessor, data output means is including drawing and demonstrate child rhythm of the heart picture and parent heart electrograph's mobile client. The utility model discloses a fetus -voice meter has multiple functions, can realize simultaneously that foetus heart rate monitor, parent electrocardio detect, wireless mobile phone communicates and the prenatal guidance.
Description
Technical field
The utility model is related to medical Instrument field, particularly a kind of fetus-voice meter.
Background technology
At present, most of fetal rhythm monitoring device is doppler baby's heart instrument, and these fetus-voice meters use ultrasonic Doppler skill
Art, the fetal rhythm for tracing moment by signal changes the curve of formed monitoring figure, it will be appreciated that fetal heart frequency, so as to detect
Go out the health condition of fetus, existing fetus-voice meter is only able to display fetal heart frequency and listens to fetal heartbeat, unitary function so that fetal rhythm
Instrument service efficiency is low.When monitoring graph curve occur and being abnormal, also imply that fetal heart frequency exception, fetal heart frequency extremely more by
Uterus environmental change causes, and uterus is the indispensable environment of fetus existence, and the health condition of parent can directly affect the existence of fetus
Environment, but existing fetus-voice meter cannot in real time be guarded to the health of parent.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, there is provided a kind of simple to operate, detection is accurate, function
Complete fetus-voice meter.
To achieve the above object, the utility model employs following technical scheme：
A kind of fetus-voice meter, including microprocessor 1, fetal rhythm unit 2, parent electrocardio unit 3, multimedia prenatal culture unit 4 and number
According to output unit 6, described fetal rhythm unit 2 includes the ultrasonic transducer 21 being connected with microprocessor 1, described ultrasonic wave
The signal input that transducer 21 will be monitored in microprocessor 1 and obtaining fetal heart rate signal, described parent electrocardio unit 3 with it is micro-
Processor 1 is connected for parent electrocardio to be gathered in signal input to microprocessor 1 and obtains parent electrocardio gathered data, institute
The multimedia prenatal culture unit 4 stated is connected for exports audio signal with microprocessor 1 so as to realize the early education to fetus.
Described data outputting unit 6 is connected with microprocessor 1, and microprocessor 1 can gather fetal heart rate signal and parent electrocardio
To data outputting unit 6, data outputting unit 6 includes drawing and shows Fetal Heart Rate figure and maternal ecg data output
Cell-phone customer terminal 62.
Optionally, described multimedia prenatal culture unit 4 includes the audio output device 43 for exports audio signal, described
The audio filter circuit 41 and audio amplifier circuit for Audio Signal Processing are provided between audio output device 43 and microprocessor 1
42。
Optionally, described audio output device 43 is loudspeaker and/or earphone.
Optionally, described microprocessor 1 also with the internal storage unit 8 and interface for storing prenatal culture voice data
Unit 7 is connected, and described prenatal culture voice data can be transmitted into internal storage unit 8 by interface unit 7.
Optionally, described microprocessor 1 is connected with interface unit 7, and described interface unit 7 can be deposited with outside movement
Storage unit 9 is connected, so that microprocessor 1 can read prenatal culture voice data from the mobile memory cell 9 in outside.
Optionally, described interface unit 7 is USB interface.
Optionally, described parent electrocardio unit 3 includes the electrocardiogram acquisition module 31 for gathering parent cardiac electric signals,
The electrocardio processing module that signal is gathered for processing parent electrocardio is provided between described electrocardiogram acquisition module 31 and microprocessor 1
32, described electrocardio processing module 32 includes electrocardio amplifying circuit 322, the electrocardio filter circuit for filtering for amplifying
323 and the parent electrocardio collection signal for electrocardiogram acquisition module 31 to be collected be converted into electrocardiographicdigital digital signals and transmit to micro-
The electrocardiogram acquisition chip 321 of processor 1.
Optionally, described electrocardiogram acquisition module 31 includes two panels patch electrode 311, described electrocardiogram acquisition chip 321
Including control end CS, first input end SEP, the second input SEN, the first output end RX, the second output end TX, replacement end
Reset, earth terminal GND and power end VDD, described two panels patch electrode 311 are defeated with first input end SEP and second respectively
Enter and hold SEN to be connected, the parent electrocardio signal input that patch electrode 311 is collected to electrocardiogram acquisition chip 321 is simultaneously converted to the heart
Electric data signal, described the first output end RX and the second output end TX is connected for exporting electrocardio with microprocessor 1 respectively
Data signal；The weight that described control end CS and replacement end Reset is connected for electrocardiogram acquisition chip 321 with microprocessor 1
Open and reset.
Optionally, ultrasonic wave modulation circuit 22, institute are provided between the output of the microprocessor 1 and ultrasonic transducer 21
The square-wave signal that microprocessor 1 sends can be sent to ultrasonic transducer by the ultrasonic wave modulation circuit 22 stated after ovennodulation
21.Signal conditioning circuit 23 and analog to digital conversion circuit are provided between the input of described ultrasonic transducer 21 and microprocessor 1
24, described signal conditioning circuit 23 is used to for the electric signal that ultrasonic transducer 21 is received to be demodulated amplification, described
During analog to digital conversion circuit 24 is for converting electrical signals to corresponding fetal rhythm data signal and input microprocessor 1.
Optionally, described data outputting unit 6 includes the display screen 61 being connected with microprocessor 1, described display
Screen 61 can show Fetal Heart Rate, parent electrocardio gathered data, and bluetooth is passed through between described cell-phone customer terminal 62 and microprocessor 1
Module 63 is connected, and cell-phone customer terminal 62 is also included for Fetal Heart Rate, parent electrocardio gathered data to be uploaded into internet
The data transmitter of server.
Fetus-voice meter of the present utility model has various functions, can realize simultaneously fetal heart frequency monitoring, parent electrocardio detection,
Radio handset communications and prenatal culture, improve the service efficiency of fetus-voice meter, and the parent to being pregnant has important observation detection to act on.
Brief description of the drawings
Fig. 1 is illustrative view of functional configuration of the present utility model；
Fig. 2 is the circuit diagram of parent electrocardio unit of the present utility model.
Specific embodiment
Embodiment of the present utility model is given below in conjunction with attached Fig. 1 and 2, fetus-voice meter tool of the present utility model is further illustrated
Body implementation method.Fetus-voice meter of the present utility model is not limited to the following description.
As shown in figure 1, fetus-voice meter in the utility model include microprocessor 1, fetal rhythm unit 2, parent electrocardio unit 3,
Multimedia prenatal culture unit 4 and data outputting unit 6, described fetal rhythm unit 2 include the ultrasonic waves being connected with microprocessor 1
Energy device 21, the signal input that described ultrasonic transducer 21 will be monitored is interior to microprocessor 1 and obtains fetal heart rate signal, described
Parent electrocardio unit 3 be connected with microprocessor 1 for parent electrocardio to be gathered into signal input in microprocessor 1 and obtaining
Parent electrocardio gathered data, described multimedia prenatal culture unit 4 is connected for exports audio signal so as to reality with microprocessor 1
Now to the early education of fetus.Described data outputting unit 6 is connected with microprocessor 1, and microprocessor 1 can be by fetal rhythm
Signal and parent electrocardio gathered data are exported to data outputting unit 6, and data outputting unit 6 includes to draw and showing fetal rhythm
The cell-phone customer terminal 62 of rate figure and maternal ecg.Fetus-voice meter of the present utility model has various functions, can simultaneously realize tire
Youngster's rhythm of the heart, parent electrocardio detection, radio handset communications and prenatal culture, improve the service efficiency of fetus-voice meter, to pregnancy
Parent has important observation detection to act on.
Described multimedia prenatal culture unit 4 includes the audio output device 43 for exports audio signal, and described audio is defeated
Go out between device 43 and microprocessor 1 the audio filter circuit 41 and audio amplifier circuit 42 being provided with for Audio Signal Processing.It is excellent
Choosing, audio output device 43 is loudspeaker and/or earphone.The utility model is just young to baby from the fetal state by prenatal culture unit 4
Youngster is educated, and not only increases the service efficiency of fetus-voice meter, while the birth rate of outstanding youngster can also be increased.
Described microprocessor 1 is connected with interface unit 7, and prenatal culture voice data can be stored in and the phase of microprocessor 1
In the internal storage unit 8 of connection, and prenatal culture voice data is transmitted to internal storage unit 8 by interface unit 7.This reality
A kind of above-mentioned embodiment is not limited to the storing mode of new prenatal culture voice data, can also be moved with outside by interface unit 7
Dynamic memory cell 9 is connected, so that microprocessor 1 can read prenatal culture voice data from the mobile memory cell 9 in outside.It is excellent
Choosing, interface unit 7 is USB interface, and outside mobile memory cell 9 is USB flash disk.The utility model by interface unit 7 with
Internal storage unit 8, so that this fetus-voice meter itself can not only store prenatal culture voice data, it is also possible to downloaded by outside
Prenatal culture voice data, expands content and the field of prenatal culture, and easy to operate.
Described parent electrocardio unit 3 includes the electrocardiogram acquisition module 31 for gathering parent cardiac electric signals, described
The electrocardio processing module 32 that signal is gathered for processing parent electrocardio is provided between electrocardiogram acquisition module 31 and microprocessor 1.Tool
Body, described electrocardio processing module 32 includes the electrocardiogram acquisition chip 321 being connected with microprocessor 1, and described electrocardio is adopted
Collection chip 321 electrocardiogram acquisition module 31 can be collected parent electrocardio collection signal be converted into electrocardiographicdigital digital signals transmit to
Microprocessor 1.Described electrocardiogram acquisition module 31 includes that parent heart 2 pasters of human biological signal nearby can be gathered
The heart that signal transacting is gathered for parent electrocardio is provided between electrode, and electrocardiogram acquisition module 31 and electrocardiogram acquisition chip 321
Electrically amplified circuit 322 and electrocardio filter circuit 323.The patch electrode that the utility model is used is a kind of special conducting resinl, no
Only conduct electricity very well, and totally, viscosity it is good, as long as be adjacent to skin extruding can repeatedly pasting patch electrode using human body life
Thing electricity, so as to gather the potential difference signal of human heart 2 points of biological electric forming nearby.Fetus-voice meter of the present utility model passes through
Parent electrocardio detects function, realizes monitoring to pregnant woman, and the electrocardio of pregnant woman has no problem, then pregnant woman's blood supply, oxygen supply will ten
Divide abundance, the anomalies such as anoxic would not occur in fetus.
Ultrasonic wave modulation circuit 22 is provided with Fig. 1 between the output of microprocessor 1 and ultrasonic transducer 21, described is super
The square-wave signal that sound wave modulation circuit 22 can send microprocessor 1 is sent to ultrasonic transducer 21 after ovennodulation, described
Ultrasonic transducer 21 and the input of microprocessor 1 between be provided with signal conditioning circuit 23 and analog to digital conversion circuit 24, it is described
Signal conditioning circuit 23 be used for the electric signal that ultrasonic transducer 21 is received is demodulated amplification, described analog-to-digital conversion
During circuit 24 is for converting electrical signals to corresponding fetal rhythm data signal and input microprocessor 1.Specifically, when fetus-voice meter is supplied
Establish by cable the beginning, microprocessor 1 sends one group of PWM modulation signal, by ultrasonic wave modulation circuit 22, is sent to ultrasonic transducer
21, ultrasonic wave is sent to heart of fetus position by ultrasonic transducer 21, using doppler principle, the signal of carrier wave 1MHZ is passed through
Signal conditioning circuit 23 is crossed, analog to digital conversion circuit 24 is returned to, processed through analog to digital conversion circuit 24, signal is again returned into micro- place
In reason device 1.Fetal rhythm monitoring process ensure that the accurate stable of fetal heart rate signal, improve the degree of reliability and the inspection of fetal rhythm monitoring
Survey accurate.
Described microprocessor 1 is also connected with voltage regulation unit 5, and the input of the voltage regulation unit 5 is connected with power supply, surely
Pressing the output of unit 5 is used to power and defeated with parent electrocardio unit 3, fetal rhythm unit 2, multimedia prenatal culture unit 4 and data respectively
Go out unit 6 to be connected.Specifically, the work needed for the dc source of 5V can be converted into other monitoring unit by voltage regulation unit 5
Voltage, so as to ensure the reliable and stable operation of each monitoring unit.
Described data outputting unit 6 includes the display screen 61 being connected with microprocessor 1, and described display screen 61 can
Display Fetal Heart Rate, parent electrocardio gathered data.Pass through the phase of bluetooth module 63 between described cell-phone customer terminal 62 and microprocessor 1
Connection, and cell-phone customer terminal 62 by Fetal Heart Rate, parent electrocardio gathered data also including for being uploaded to Internet Server
Data transmitter.Preferably, cell-phone customer terminal 62 can in real time draw the heart rate of fetus, if it is low to continue 10 minutes Fetal Heart Rates
In 100 beats/min or higher than 160 beats/min, then illustrate that fetal heart frequency goes wrong, cell-phone customer terminal 62 can be need not
The problem of fetus presence is intuitively found very much in the case of physician guidance.And reaching the Monitoring Data on Internet Server can
Shared between pregnant woman and doctor such that it is able to realize the remote diagnosis of doctor so that pregnant woman's detection is more easy to be fast
It is prompt.
As shown in Fig. 2 described electrocardiogram acquisition module 31 includes two panels patch electrode 311, described electrocardiogram acquisition chip
321 include control end CS, first input end SEP, the second input SEN, the first output end RX, the second output end TX, replacement end
Reset, earth terminal GND and power end VDD, described two panels patch electrode 311 are defeated with first input end SEP and second respectively
Enter and hold SEN to be connected, the parent electrocardio signal input that patch electrode 311 is collected to electrocardiogram acquisition chip 321 is simultaneously converted to the heart
Electric data signal, described the first output end RX and the second output end TX is connected for exporting electrocardio with microprocessor 1 respectively
Data signal.The weight that described control end CS and replacement end Reset is connected for electrocardiogram acquisition chip 321 with microprocessor 1
Open and reset.The simple structure of electrocardiogram acquisition module 31 that the utility model is used and detection is accurate, and electrocardiogram acquisition chip
321 reliable operations, it is ensured that the stability of cardioelectric monitor.
Described two panels patch electrode 311 is respectively by the first diode D1 and the second diode D2 for electrostatic protection
Be connected to the ground, when having electrostatic induced current to flow through on patch electrode 311, electrostatic induced current can puncture the first diode D1 and/or
Two diode D2 are provided with the first electric capacity so as to protect electrocardiogram acquisition chip 321 between described earth terminal GND and power end VDD
The two ends of C1, the first electric capacity C1 respectively with power supply VCC and ground be connected, the first electric capacity C1 be connected with power supply VCC one
End is also connected by inductance L1 with the second electric capacity C2 lines, the two ends of described the second electric capacity C2 respectively with power supply VCC and the earth phase
Connection.Preferably, the model of electrocardiogram acquisition chip 321 is BMD101, the built-in electric signal amplifilters of conversion chip U1.This reality
With new by patch electrode 311 and electrocardiogram acquisition chip BMD101, so that electrocardiogram acquisition module 31 when in use need not
It is hand steered, patch electrode 311 need to be only attached on skin, and with preventing what electrostatic from puncturing electrocardiogram acquisition chip 321
Function, so as to extend service life.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (10)
1. a kind of fetus-voice meter, it is characterised in that：Including microprocessor (1), fetal rhythm unit (2), parent electrocardio unit (3), many matchmakers
Body prenatal culture unit (4) and data outputting unit (6), described fetal rhythm unit (2) include the ultrasound that is connected with microprocessor (1)
Wave transducer (21), the signal input that described ultrasonic transducer (21) will be monitored is interior to microprocessor (1) and obtains tire
Heart signal, described parent electrocardio unit (3) is connected with microprocessor (1) for parent electrocardio to be gathered into signal input to micro-
Processor (1) is interior and obtains parent electrocardio gathered data, and described multimedia prenatal culture unit (4) is connected with microprocessor (1)
For exports audio signal so as to realize the early education to fetus；
Described data outputting unit (6) is connected with microprocessor (1), and microprocessor (1) can be by fetal heart rate signal and mother
Body-centered electricity gathered data is exported to data outputting unit (6), and data outputting unit (6) is including that can draw and shows Fetal Heart Rate figure
And the cell-phone customer terminal (62) of maternal ecg.
2. fetus-voice meter according to claim 1, it is characterised in that：Described multimedia prenatal culture unit (4) is including for defeated
Go out the audio output device (43) of audio signal, be provided with for audio between described audio output device (43) and microprocessor (1)
The audio filter circuit (41) and audio amplifier circuit (42) of signal transacting.
3. fetus-voice meter according to claim 2, it is characterised in that：Described audio output device (43) be loudspeaker and/or
Earphone.
4. fetus-voice meter according to claim 1, it is characterised in that：Described microprocessor (1) also with for storing prenatal culture
The internal storage unit (8) and interface unit (7) of voice data are connected, and described prenatal culture voice data can be by interface
Unit (7) is transmitted into internal storage unit (8).
5. fetus-voice meter according to claim 1, it is characterised in that：Described microprocessor (1) is connected with interface unit (7)
Connect, described interface unit (7) can be connected with the mobile memory cell (9) in outside, so that microprocessor (1) can be from outer
Move memory cell (9) and read prenatal culture voice data in portion.
6. the fetus-voice meter according to claim 4 or 5, it is characterised in that：Described interface unit (7) is USB interface.
7. fetus-voice meter according to claim 1, it is characterised in that：Described parent electrocardio unit (3) is including for gathering
The electrocardiogram acquisition module (31) of parent cardiac electric signals, is provided between described electrocardiogram acquisition module (31) and microprocessor (1)
The electrocardio processing module (32) of signal is gathered for processing parent electrocardio, described electrocardio processing module (32) is including for amplifying
Electrocardio amplifying circuit (322), for filter electrocardio filter circuit (323) and for by electrocardiogram acquisition module (31) collection
To parent electrocardio collection signal be converted into electrocardiographicdigital digital signals and transmit to the electrocardiogram acquisition chip (321) of microprocessor (1).
8. fetus-voice meter according to claim 7, it is characterised in that：Described electrocardiogram acquisition module (31) includes two panels paster
Electrode (311), described electrocardiogram acquisition chip (321) includes control end CS, first input end SEP, the second input SEN,
One output end RX, the second output end TX, replacement end Reset, earth terminal GND and power end VDD, described two panels patch electrode
(311) it is connected with first input end SEP and the second input SEN respectively, the parent electrocardio letter that patch electrode (311) is collected
Number input to electrocardiogram acquisition chip (321) and is converted to electrocardiographicdigital digital signals, the first described output end RX and the second output end
TX is connected for exporting electrocardiographicdigital digital signals with microprocessor (1) respectively；Described control end CS and reset end Reset with it is micro-
Processor (1) is connected restarting and reset for electrocardiogram acquisition chip (321).
9. fetus-voice meter according to claim 1, it is characterised in that：The output of the microprocessor (1) and ultrasonic wave transducer
Ultrasonic wave modulation circuit (22) is provided between device (21), described ultrasonic wave modulation circuit (22) can send microprocessor (1)
Square-wave signal ultrasonic transducer (21), described ultrasonic transducer (21) and microprocessor are sent to after ovennodulation
(1) signal conditioning circuit (23) and analog to digital conversion circuit (24) are provided between input, described signal conditioning circuit (23) is used
In the electric signal that ultrasonic transducer (21) is received is demodulated into amplification, described analog to digital conversion circuit (24) is for by electricity
Signal is converted in corresponding fetal rhythm data signal and input microprocessor (1).
10. fetus-voice meter according to claim 1, it is characterised in that：Described data outputting unit (6) including with microprocessor
The display screen (61) that device (1) is connected, described display screen (61) can show Fetal Heart Rate, parent electrocardio gathered data, described
Cell-phone customer terminal (62) and microprocessor (1) between be connected by bluetooth module (63), and cell-phone customer terminal (62) also
Including the data transmitter for Fetal Heart Rate, parent electrocardio gathered data to be uploaded to Internet Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794855.0U CN206183300U (en) | 2016-07-26 | 2016-07-26 | Fetus -voice meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794855.0U CN206183300U (en) | 2016-07-26 | 2016-07-26 | Fetus -voice meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206183300U true CN206183300U (en) | 2017-05-24 |
Family
ID=58736591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620794855.0U Active CN206183300U (en) | 2016-07-26 | 2016-07-26 | Fetus -voice meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206183300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022206822A1 (en) * | 2021-04-02 | 2022-10-06 | 深圳市理邦精密仪器股份有限公司 | Fetal doppler and detection method |
-
2016
- 2016-07-26 CN CN201620794855.0U patent/CN206183300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022206822A1 (en) * | 2021-04-02 | 2022-10-06 | 深圳市理邦精密仪器股份有限公司 | Fetal doppler and detection method |
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