The fetus-voice meter of function is detected with body weight
Technical field
The utility model is related to medical instruments field, particularly a kind of fetus-voice meter that function is detected with body weight.
Background technology
Fetal Heart Rate Monitoring is to realize to detect fetus in situation in utero according to Doppler effect, is correct assessment tire
The situation of youngster in utero predominantly detects means, and fetal in utero situation is determined by the health of pregnant woman, wherein pregnant woman's increased weight
Situation is the important point foundation, when pregnant woman has arrived full-term pregnancy, and total body weight increases about 8 to 12 kilograms, if body weight is not
Increase explanation malnutrition causes development of fetus slow, if increased weight is too fast, fetus hypertrophy is also resulted in, so as to cause
Fetus is susceptible to suffer from the illnesss such as diabetes, hypoglycemia, and the influence to fetus can be with throughout one's life.The fetus heart is directed to existing fetus-voice meter more
Situations such as rate, the uterine contraction of pregnant woman, electrocardio of pregnant woman detected, without the detection to pregnant woman's body weight, and existing electronics
Claim typically using monomer operation, pregnant woman's operation inconvenience, even if measuring body weight, can not ensure whether increased weight is normal,
Increase worry of the pregnant woman to body weight.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and there is provided one kind is multiple functional, detection is accurate, use
The convenient fetus-voice meter that function is detected with body weight.
To achieve the above object, the utility model employs following technical scheme:
A kind of fetus-voice meter that function is detected with body weight, including fetal rhythm microprocessor 1, fetal rhythm unit 2 and body weight unit 3,
Described fetal rhythm unit 2 includes ultrasonic transducer 21, and described ultrasonic transducer 21 is connected with fetal rhythm microprocessor 1
The fetal heart rate signal detected can be exported to fetal rhythm microprocessor 1 and obtain fetal rhythm data, described body weight unit 3 and fetal rhythm
Microprocessor 1, which is connected, to export the weight data collected to fetal rhythm microprocessor 1, and described body weight unit 3 includes
For gather body weight electric signal body weight acquisition module 31 and with body weight microprocessor 33, described body weight acquisition module 31 with
The body weight filter circuit 321 for filtering, the body weight amplifying circuit 322 and mould for amplification are set between body weight microprocessor 33
Number converter, the output end of the body weight microprocessor 33 is connected with the input of fetal rhythm microprocessor 1.
Optionally, described body weight acquisition module 31 includes resistance strain type sensor, the resistance strain type sensor
Output end be connected with the input of body weight microprocessor 33.
Optionally, being provided between described body weight microprocessor 33 and fetal rhythm microprocessor 1 is used to transmit weight data
Wireless communication module 4.
Optionally, described body weight microprocessor 33 is also with showing that the body weight display circuit 34 of weight data is connected.
Optionally, described fetal rhythm microprocessor 1 shows that the display screen 7 of fetal heart frequency is connected with being used for, and described is aobvious
Display screen 7 can show fetal rhythm data and weight data.
Optionally, described fetal rhythm microprocessor 1 is also connected by bluetooth module 61 with cell-phone customer terminal 62, described
The weight data collected and fetal rhythm data can be sent to cell-phone customer terminal 62, described cell-phone customer terminal by bluetooth module 61
62 can draw and show fetal heart frequency figure and weight data, and cell-phone customer terminal 62 also includes being used for Fetal Heart Rate, body weight number
According to the data transmitter for being uploaded to Internet Server.
Optionally, described fetal rhythm microprocessor 1 is also connected with voltage regulation unit 5, the input of the voltage regulation unit 5 with
Power supply is connected, and the output of voltage regulation unit 5 is used to power and respectively with body weight unit 3, fetal rhythm unit 2 and display 7 be connected.
Optionally, ultrasonic wave modulation circuit is provided between the output of the fetal rhythm microprocessor 1 and ultrasonic transducer 21
22, the square-wave signal that described ultrasonic wave modulation circuit 22 can send fetal rhythm microprocessor 1 is sent to ultrasound after ovennodulation
Wave transducer 21;Between the input of described ultrasonic transducer 21 and fetal rhythm microprocessor 1 provided with signal conditioning circuit 23 and
Analog to digital conversion circuit 24, the electric signal that described signal conditioning circuit 23 is used to receive ultrasonic transducer 21 is solved
Amplification is adjusted, described analog to digital conversion circuit 24 is used to convert electrical signals to corresponding fetal rhythm data signal and inputs the micro- place of fetal rhythm
Manage in device 1.
Optionally, described body weight unit 3 is independent scale, and the body weight acquisition module 31 of body weight unit 3 includes electricity
Strain gauge transducer is hindered, the wireless communication module 4 is RF IC, and scale is micro- with fetal rhythm by RF IC
Processor 1 communicates.
The fetus-voice meter of the present utility model for detecting function with body weight is not only operated by body weight unit detection pregnant woman's body weight
Simple and reliability is high so that the situation of change for the understanding own body weight that pregnant woman can be promptly and accurately, thus can know that tire
The health status of youngster, facilitates the problem of doctor answers pregnant woman and fetus is checked, and reduce the worry of pregnant woman.In addition, logical
Cross cell-phone customer terminal and upload the data to cloud server, pregnant woman can be made to check at any time, to than conventional fetal rhythm data and body
Tuple evidence, it is ensured that pregnant woman keeps suitable body weight in the corresponding time.
Brief description of the drawings
Fig. 1 is illustrative view of functional configuration of the present utility model.
Embodiment
Embodiment of the present utility model is provided below in conjunction with accompanying drawing 1, is further illustrated of the present utility model with body weight inspection
The fetus-voice meter embodiment of brake.It is of the present utility model to detect that the fetus-voice meter of function is not limited to following implementation with body weight
The description of example.
As shown in figure 1, the fetus-voice meter of the present utility model that function is detected with body weight, including fetal rhythm microprocessor 1, fetal rhythm
Unit 2 and body weight unit 3, described fetal rhythm unit 2 include ultrasonic transducer 21, described ultrasonic transducer 21 and fetal rhythm
Microprocessor 1, which is connected, can export to fetal rhythm microprocessor 1 by the fetal heart rate signal detected and obtain fetal rhythm data, described
Body weight unit 3 is connected with fetal rhythm microprocessor 1 to export the weight data collected to fetal rhythm microprocessor 1.Specifically
, body weight unit 3 include be used for gather body weight electric signal body weight acquisition module 31 and with body weight microprocessor 33, it is described
The body weight filter circuit 321 for filtering, the body weight for amplification are set between body weight acquisition module 31 and body weight microprocessor 33
Amplifying circuit 322 and analog-digital converter, the body weight electric signal after body weight acquisition module 31 is gathered carry clutter, it is necessary to by body
Weight filter circuit 321 filters clutter, after filtering after body weight electric signal it is more smooth but very faint, also need by body weight
The amplification of amplifying circuit 322 could be recognized that described body weight microprocessor 33 is electric by body weight by computing by body weight microprocessor 33
Understandable body weight numeral or Chinese character that signal is converted into can show that by analog-to-digital conversion device, while carrying out micro- with fetal rhythm
The processing of wireless communication signals and the computing of communication data between processor 1, the output end and fetal rhythm of body weight microprocessor 33 are micro-
The input of processor 1 is connected, and is provided between body weight microprocessor 33 and fetal rhythm microprocessor 1 for transmitting body weight number
According to wireless communication module 4, body weight microprocessor 33 be additionally operable to show weight data body weight display circuit 34 be connected.It is excellent
Choosing, body weight unit 3 is independent scale, and the surface of the scale is generally aluminum alloy material, body weight acquisition module 31
Including resistance strain type sensor, resistance strain type sensor is provided below in aluminium alloy, when pregnant woman station is on scale,
The resistance strain type sensor will perceive the body weight of pregnant woman and by weight conversion into body weight electric signal, and resistance-strain
The output end of formula sensor is connected with the input of body weight microprocessor 33, and described wireless communication module 4 is that radio frequency is integrated
Circuit, the weight data of pregnant woman is communicated by 433MHZ radio communications with fetal rhythm microprocessor 1, and described RF IC is
Radio-frequency transmissions and the process chip received are handled, the general principle using electromagnetic wave carries out the transmission in air, existing radio frequency
Integrated circuit can be accomplished to receive and dispatch synchronous progress.The utility model by body weight unit 3 detect pregnant woman's body weight, it is not only simple to operate and
And reliability is high so that the situation of change for the understanding own body weight that pregnant woman can be promptly and accurately, the strong of fetus thus can know that
Health situation, facilitates the problem of doctor answers pregnant woman and fetus is checked, reduce the worry of pregnant woman.
Ultrasonic wave modulation circuit 22 is provided with Fig. 1 between the output of fetal rhythm microprocessor 1 and ultrasonic transducer 21, it is described
The square-wave signal that fetal rhythm microprocessor 1 can be sent of ultrasonic wave modulation circuit 22 ultrasonic transducer is sent to after ovennodulation
21;Signal conditioning circuit 23 and analog-to-digital conversion are provided between the input of described ultrasonic transducer 21 and fetal rhythm microprocessor 1
Circuit 24, the electric signal that described signal conditioning circuit 23 is used to receive ultrasonic transducer 21 is demodulated amplification, institute
The analog to digital conversion circuit 24 stated is used to convert electrical signals to corresponding fetal rhythm data signal and input in fetal rhythm microprocessor 1.
Specifically, when fetus-voice meter is powered beginning, fetal rhythm microprocessor 1 sends one group of PWM modulation signal, by ultrasonic wave modulation circuit
22, ultrasonic transducer 21 is sent to, ultrasonic wave is sent to heart of fetus position by ultrasonic transducer 21, it is former using Doppler
Reason, passes through signal conditioning circuit 23 by carrier wave 1MHZ signal, analog to digital conversion circuit 24 is returned to, at analog to digital conversion circuit 24
Reason, signal is again returned in fetal rhythm microprocessor 1.Fetal rhythm detection process ensure that the accurate stable of fetal heart rate signal, improve
The degree of reliability of fetal rhythm detection.
Described fetal rhythm microprocessor 1 shows that the display screen 7 of fetal heart frequency is connected with being used for, the described energy of display screen 7
It is enough intuitively to show the information units such as fetal rhythm data, weight data, trade mark and electricity.
Described fetal rhythm microprocessor 1 is also connected by bluetooth module 61 with cell-phone customer terminal 62, described bluetooth mould
The weight data collected and fetal rhythm data can be sent to cell-phone customer terminal 62 by block 61, and described cell-phone customer terminal 62 can be painted
Make and show fetal heart frequency figure and weight data, cell-phone customer terminal 62 also includes being used to Fetal Heart Rate, weight data being uploaded to
The data transmitter of Internet Server.Specifically, after cell-phone customer terminal 62 receives pregnant woman's weight data and fetal rhythm data,
By the function of surfing the Net of mobile phone, information uploads to the server in high in the clouds, cloud server the information can be provided pregnant woman and
Doctor, and high in the clouds can store the information that pregnant woman's detection is uploaded, and doctor judges the body shape of pregnant woman and fetus by these information
Condition and the doubt for replying pregnant woman.The used end of cell phone customer 62 of the utility model upload the data to cloud server, so as to
Pregnant woman is set to check at any time, to than conventional fetal rhythm data and weight data, it is ensured that pregnant woman keeps suitable body in the corresponding time
Weight.
Described fetal rhythm microprocessor 1 is also connected with voltage regulation unit 5, and the input of the voltage regulation unit 5 is connected with power supply
Connect, the output of voltage regulation unit 5 is used to power and respectively with body weight unit 3, fetal rhythm unit 2 and display 7 be connected.Specifically,
5V dc source can be converted into the operating voltage needed for other detection units by voltage regulation unit 5, so as to ensure that each detection is single
The reliable and stable operation of member.
It is of the present utility model to detect that the fetus-voice meter of function answer pregnant woman's problem for online doctor with body weight, it is not only right
Answer in terms of fetal heart frequency, can also judge whether pregnant woman increases weight properly according to the time of pregnant woman's gestation.When pregnant woman's weightening
Can slowly it cause development of fetus bad, it is slow-growing;When pregnant woman's weightening is excessive, the incidence of fetus diabetes can be caused, fertilizer
It is also easy to hypoglycemia occur during big youngster's birth, if energy can not be supplemented in time, Fetal Brain meronecrosis can be caused, brain occur
Portion's disease, so the body weight monitoring of pregnant woman is important.
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 be regarded
To belong to protection domain of the present utility model.