CN102090887A - Fetal heart simulating system and method - Google Patents
Fetal heart simulating system and method Download PDFInfo
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- CN102090887A CN102090887A CN201010604786.XA CN201010604786A CN102090887A CN 102090887 A CN102090887 A CN 102090887A CN 201010604786 A CN201010604786 A CN 201010604786A CN 102090887 A CN102090887 A CN 102090887A
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Abstract
The invention relates to a fetal heart simulating system and method. A control unit generates a control signal of simulating a fetal heart, a drive unit receives the control signal of the control unit and transmits the amplified control signal to a vibration unit, and the vibration unit generates vibration of simulating the fetal heart according to an electric signal of the drive unit. The fetal heart simulating method and system provided by the invention can be used for regulating and setting any frequency and amplitude of fetal heart rate for simulating; meanwhile, the control part and the simulating vibration part are integrated, therefore, the fetal heart simulating system is convenient for use.
Description
Technical field
The present invention relates to a kind of fetal rhythm analog systems and method, relate in particular to a kind of its hrv parameter of regulating and carry out fetal rhythm system for simulating and method.
Background technology
Along with the extensive use of fetal monitor, and in its R﹠D process, can not allow the anemia of pregnant woman do experiment, so the fetal rhythm simulator have a wide range of applications in the R﹠D process of fetal monitor in each hospital.Present most of fetal rhythm simulator is the electronic machine of the heartbeat signal output of simulation fetus, and application fetal rhythm simulator more widely can be exported the multiple different heart rate value and the fetal heart rate signal of different range values.At present mainly there is following problem in these fetal rhythm simulators: can only produce the fetal rhythm rate of several fixed frequencies, the fetal rhythm rate of certain frequency and amplitude can not regulated at will be set; Main control part and oscillating component are not integrated, but connect inconvenient operation by lead; Can only AC-powered; Volume is big, and weight is big, is inconvenient to move.
Summary of the invention
The technical problem that the present invention solves is: make up a kind of fetal rhythm analog systems and method, overcome the technical problem that can not regulate the fetal rhythm rate that optional frequency and amplitude are set in the prior art.
Technical scheme of the present invention is: make up a kind of fetal rhythm analog systems, comprise the control unit that produces the signal of telecommunication and control system, produce the vibration unit of fetal rhythm analog vibration, receive the control signal of described control unit and drive the driver element that described vibration unit vibrates, described control unit produces the control signal of simulation fetal rhythm, the control signal that described driver element receives described control unit is transferred to described vibration unit after amplifying, described vibration unit produces the vibration of simulation fetal rhythm according to the signal of telecommunication of described driver element, described vibration unit comprises the container of contain fluid, viscous liquid, a plurality of magnetic vibrating members, receive the lead of the described driver element signal of telecommunication, described lead is the coil of rule on described container, described a plurality of vibrating member is placed in the container that holds described viscous liquid, during the lead energising, described vibrating member is beated in the liquid of described container to produce beating of simulation fetal rhythm.
Further technical scheme of the present invention is: described container comprises hydrostatic column and conical vessel, the rounded bottom of described hydrostatic column is connected with the awl mouth of described conical vessel, described hydrostatic column and described conical vessel are isolated in described a plurality of vibrating members in the described hydrostatic column by separator, and described lead is the coil of rule around the described hydrostatic column outside.
Further technical scheme of the present invention is: described viscous liquid is an oil-based liquid.
Further technical scheme of the present invention is: described vibrating member is spherical.
Further technical scheme of the present invention is: described fetal rhythm analog systems also comprises the man-machine interface unit, and described man-machine interface unit connects described control unit.
Further technical scheme of the present invention is: described fetal rhythm analog systems also comprises display unit, and described display unit connects described control unit.
Technical scheme of the present invention is: a kind of fetal rhythm analogy method is provided, comprise the control unit that produces the signal of telecommunication and control system, produce the vibration unit of fetal rhythm analog vibration, receive the control signal of described control unit and drive the driver element that described vibration unit vibrates, described vibration unit comprises the container of contain fluid, viscous liquid, a plurality of magnetic vibrating members, receive the lead of the described driver element signal of telecommunication, described lead is the coil of rule on described container, described a plurality of vibrating member is placed in the container that holds described viscous liquid, and described fetal rhythm analogy method comprises the steps:
Loading parameters: the mode of operation and the running parameter that load described control unit;
Produce the control signal of simulation fetal rhythm: described control unit is according to the control signal of the parameter generating simulation fetal rhythm that is provided with;
Produce vibration: described vibration unit receives the driving signal of described driver element, and the lead in the described vibration unit produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm described a plurality of vibrating member in the liquid of described container.
Further technical scheme of the present invention is: described mode of operation comprises adjustable mode and demo mode.
Further technical scheme of the present invention is: described adjustable mode comprises adjusting of fetal rhythm hrv parameter and fetal rhythm heart rate amplitude size adjustment.
Further technical scheme of the present invention is: described demo mode is for loading the heart rate curve, according to described heart rate curve output simulation heart beating.
Technique effect of the present invention is: make up a kind of fetal rhythm analog systems and method, described control unit produces the control signal of simulation fetal rhythm, the control signal that described driver element receives described control unit is transferred to described vibration unit after amplifying, described vibration unit produces the vibration of simulation fetal rhythm according to the signal of telecommunication of described driver element.Fetal rhythm analog systems of the present invention and method can be regulated the fetal rhythm rate that optional frequency and amplitude are set and be simulated, and be simultaneously that control section and analog vibration sectoral integration is integrated, the convenient use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a structure chart of the present invention.
Fig. 3 is the enlarged drawing of A portion among Fig. 2 of the present invention.
Fig. 4 is a flow chart of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, technical solution of the present invention is further specified.
As shown in Figure 1, the specific embodiment of the present invention is: make up a kind of fetal rhythm analog systems, comprise the control signal of the control unit 1 that produces the signal of telecommunication and control system, the vibration unit 3 that produces the fetal rhythm analog vibration, the described control unit of reception and drive the driver element 2 that described vibration unit 1 vibrates, described control unit 1 produces the control signal of simulation fetal rhythm, the control signal that described driver element 2 receives described control unit 1 is transferred to described vibration unit 3 after amplifying, described vibration unit 3 produces the vibration of simulation fetal rhythm according to the signal of telecommunication of described driver element 2.Described vibration unit 3 comprise contain fluid container 31, viscous liquid 33, a plurality of magnetic vibrating member 34, receive the lead 32 of described driver element 2 signals of telecommunication, described lead 32 is the coil of rule on described container 31, described a plurality of vibrating member 34 is placed in the container 31 that holds described viscous liquid 33, during lead 32 energisings, described vibrating member 34 is beated in the liquid of described container 31 to produce beating of simulation fetal rhythm.In the specific embodiments of the invention, described viscous liquid 33 is an oil-based liquid, and described vibrating member 34 is spherical and the band ferromagnetism.
As shown in Figure 1, concrete work process is as follows: described control unit 1 connects described man-machine interface unit 4, and specifically, the man-machine interface unit 4 among the present invention is man-machine interface executive components such as the operation keyboard 41 of realizing man-machine interface, touch screen.The operator is provided with the mode of operation and the running parameter of described control unit 1 simulation fetal rhythm by described man-machine interface unit 4.Described control unit 1 produces control signal corresponding according to the running parameter of selected mode of operation and input, described then driver element 2 receives the control signal of described control unit 1 and will send to described vibration unit 3 after the described control signal amplification, described vibration unit 3 receives the driving signal of described driver element 2, and the lead 32 in the described vibration unit 3 makes described a plurality of vibrating member 34 beat in the liquid 33 of described container 31 to produce beating of simulation fetal rhythm under action of electric signals.Described fetal rhythm analog systems also comprises display unit 5, and described display unit 5 connects described control unit 2, the output that described display unit 5 shows as the fetal rhythm analog systems, the parameter of output waveform, Operating Guideline.More particularly, the present invention also comprises the battery compartment 61 that battery is installed, the on and off switch 62 and the power supply indicator 51 of Switching Power Supply, also comprises carrying out the charactron 52 that signal shows.Fetal rhythm analog systems of the present invention by man-machine interface unit 4 selected mode of operations, requires input working parameter according to simulation, can regulate the fetal rhythm rate that optional frequency and amplitude are set simulates, simultaneously, control unit 1 and vibration unit 3 are integrated convenient the use.
As Fig. 2, shown in Figure 3, described container 31 comprises hydrostatic column 312 and conical vessel 311, the rounded bottom of described hydrostatic column 312 is connected with the awl mouth of described conical vessel 311, described hydrostatic column 312 is isolated in described a plurality of vibrating members 34 in the described hydrostatic column 312 by separator 313 with described conical vessel 311, and described lead 32 is the coil of rule around described hydrostatic column 312 outsides.In the specific embodiments of the invention, described separator 313 is a separation net, and described vibrating member 34 can not pass described separation net.Described vibrating member 34 is for having the pearl of strong magnetic.
Concrete work process is as follows: described driver element 2 receives the control signal of described control unit 1 and will send to described vibration unit 3 after the described control signal amplification, described vibration unit 3 has utilized electromagnetic principle, when lead 32 coils pass to certain current value, fetal heart rate signal when output promptly arranged, and the pearl 34 that has strong magnetic is subjected to the effect of power and moves in lead 32 coils.Allow pearl 34 in the described hydrostatic column 312 that oil is housed, do vibration, real simulation fetal heartbeat environment.
As shown in Figure 4, the specific embodiment of the present invention is: a kind of fetal rhythm analogy method is provided, comprise the control unit 1 that produces the signal of telecommunication and control system, produce the vibration unit 3 of fetal rhythm analog vibration, receive the control signal of described control unit 1 and drive the driver element 2 that described vibration unit 3 vibrates, described vibration unit 3 comprises the container 31 of contain fluid, viscous liquid 33, a plurality of magnetic vibrating members 34, receive the lead 32 of described driver element 2 signals of telecommunication, described lead 32 is the coil of rule on described container 31, described a plurality of vibrating member 34 is placed in the container 31 that holds described viscous liquid 33, and described fetal rhythm analogy method comprises the steps:
Step 100: loading parameters that is: loads the mode of operation and the running parameter of described control unit.In the specific embodiment, described mode of operation comprises adjustable mode and demo mode.Described adjustable mode comprises adjusting of fetal rhythm hrv parameter and fetal rhythm heart rate amplitude size adjustment, during concrete work, after selecting adjustable mode, input fetal rhythm hrv parameter carries out the setting of fetal rhythm heart rate, input fetal rhythm heart rate amplitude size is carried out the setting of fetal rhythm heart rate amplitude, reselects the fetal rhythm hrv parameter and the fetal rhythm heart rate range parameter that are provided with before adjusting behind the adjustable mode.Described demo mode is for loading the heart rate curve.In the specific embodiments of the invention, also comprise default mode, when not carrying out the selection of adjustable mode and demo mode, the fetal rhythm analog systems is carried out work with default mode, and system default output heart rate is the fetal heart rate signal of 120bpm.
Step 200: produce the control signal of simulation fetal rhythm, that is: described control unit 3 is according to the control signal of the parameter generating simulation fetal rhythm that is provided with.After selecting adjustable mode, input fetal rhythm hrv parameter carries out the setting of fetal rhythm heart rate, and input fetal rhythm heart rate amplitude size is carried out the setting of fetal rhythm heart rate amplitude, reselects the fetal rhythm hrv parameter and the fetal rhythm heart rate range parameter that are provided with before adjusting behind the adjustable mode.After the relevant parameter of adjustable mode was set, described control unit 3 was according to the control signal of the parameter generating simulation fetal rhythm that is provided with.After selecting demo mode, the hrv parameter of input various ways, the heart rate curve of generation various ways loads these heart rate curves then, and described control unit 1 produces the control signal of simulation fetal rhythm according to the heart rate curve that loads.
Step 300: produce vibration, that is: described vibration unit 3 receives the driving signal of described driver element 2, and the lead 32 in the described vibration unit 3 produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm described a plurality of magnetic vibrating member 34 in the liquid of described container 31.After amplifying, the control signal that driver element 2 produces the control unit 1 that receives is transferred to described vibration unit 3, lead 32 in the described vibration unit 3 produces magnetic field under action of electric signals, the magnetic field that is produced is beated to produce beating of simulation fetal rhythm described a plurality of magnetic vibrating member 34 in the liquid of described container 31, promptly finish the control signal generation corresponding simulation fetal rhythm vibration of described vibration unit 3 according to the simulation fetal rhythm.
Concrete work process is as follows: power up startup fetal rhythm analog systems, carrying out mode of operation selects and the running parameter setting, after selecting adjustable mode, input fetal rhythm hrv parameter carries out the setting of fetal rhythm heart rate, input fetal rhythm heart rate amplitude size is carried out the setting of fetal rhythm heart rate amplitude, reselects the fetal rhythm hrv parameter and the fetal rhythm heart rate range parameter that are provided with before adjusting behind the adjustable mode.After the relevant parameter of adjustable mode is set, described control unit 3 is according to the control signal of the parameter generating simulation fetal rhythm that is provided with, be transferred to described vibration unit 3 after the control signal that driver element 2 produces the control unit 1 that receives is amplified, described vibration unit 3 produces the vibration of corresponding simulation fetal rhythm according to the control signal of simulation fetal rhythm.After selecting demo mode, the hrv parameter of input various ways, produce the heart rate curve of various ways, load these heart rate curves then, described control unit 1 produces the control signal of simulating fetal rhythm according to the heart rate curve that loads, thus the simulation fetal rhythm vibration of vibration unit 3 this kind of output heart rate curves.In the specific embodiments of the invention, also comprise default mode, when not carrying out the selection of adjustable mode and demo mode, the fetal rhythm analog systems is carried out work with default mode, and system default output heart rate is the fetal heart rate signal of 120bpm.
Technique effect of the present invention is: make up a kind of fetal rhythm analog systems and method, described control unit 1 produces the control signal of simulation fetal rhythm, the control signal that described driver element 2 receives described control unit 1 is transferred to described vibration unit 3 after amplifying, described vibration unit 3 produces the vibration of simulation fetal rhythm according to the signal of telecommunication of described driver element 2.Fetal rhythm analog systems of the present invention and method can be regulated the fetal rhythm rate that optional frequency and amplitude are set and be simulated, and be simultaneously that control section and analog vibration sectoral integration is integrated, the convenient use.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. fetal rhythm analog systems, it is characterized in that, comprise the control unit that produces the signal of telecommunication and control system, produce the vibration unit of fetal rhythm analog vibration, receive the control signal of described control unit and drive the driver element that described vibration unit vibrates, described control unit produces the control signal of simulation fetal rhythm, the control signal that described driver element receives described control unit is transferred to described vibration unit after amplifying, described vibration unit produces the vibration of simulation fetal rhythm according to the signal of telecommunication of described driver element, described vibration unit comprises the container of contain fluid, viscous liquid, a plurality of magnetic vibrating members, receive the lead of the described driver element signal of telecommunication, described lead is the coil of rule on described container, described a plurality of vibrating member is placed in the container that holds described viscous liquid, during the lead energising, described vibrating member is beated in the liquid of described container to produce beating of simulation fetal rhythm.
2. fetal rhythm analog systems according to claim 1, it is characterized in that, described container comprises hydrostatic column and conical vessel, the rounded bottom of described hydrostatic column is connected with the awl mouth of described conical vessel, described hydrostatic column and described conical vessel are isolated in described a plurality of vibrating members in the described hydrostatic column by separator, and described lead is the coil of rule around the described hydrostatic column outside.
3. fetal rhythm analog systems according to claim 1 is characterized in that, described viscous liquid is an oil-based liquid.
4. fetal rhythm analog systems according to claim 1 is characterized in that described vibrating member is spherical.
5. fetal rhythm analog systems according to claim 1 and 2 is characterized in that, described fetal rhythm analog systems also comprises the man-machine interface unit, and described man-machine interface unit connects described control unit.
6. fetal rhythm analog systems according to claim 1 and 2 is characterized in that, described fetal rhythm analog systems also comprises display unit, and described display unit connects described control unit.
7.. fetal rhythm analogy method, it is characterized in that, comprise the control unit that produces the signal of telecommunication and control system, produce the vibration unit of fetal rhythm analog vibration, receive the control signal of described control unit and drive the driver element that described vibration unit vibrates, described vibration unit comprises the container of contain fluid, viscous liquid, a plurality of magnetic vibrating members, receive the lead of the described driver element signal of telecommunication, described lead is the coil of rule on described container, described a plurality of vibrating member is placed in the container that holds described viscous liquid, and described fetal rhythm analogy method comprises the steps: loading parameters: the mode of operation and the running parameter that load described control unit; Produce the control signal of simulation fetal rhythm: described control unit is according to the control signal of the parameter generating simulation fetal rhythm that is provided with; Produce vibration: described vibration unit receives the driving signal of described driver element, and the lead in the described vibration unit produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm described a plurality of vibrating member in the liquid of described container.
8. fetal rhythm analogy method according to claim 7 is characterized in that described mode of operation comprises adjustable mode and demo mode.
9. fetal rhythm analogy method according to claim 8 is characterized in that, described adjustable mode comprises adjusting of fetal rhythm hrv parameter and fetal rhythm heart rate amplitude size adjustment.
10. fetal rhythm analogy method according to claim 8 is characterized in that, described demo mode is for loading the heart rate curve, according to described heart rate curve output simulation heart beating.
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| CN201010604786XA CN102090887B (en) | 2010-12-24 | 2010-12-24 | Fetal heart simulating system and method |
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| CN201010604786XA CN102090887B (en) | 2010-12-24 | 2010-12-24 | Fetal heart simulating system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008434A (en) * | 2018-08-15 | 2018-12-18 | 广西师范大学 | It is a kind of can simulate parent's bosom intelligence is baby bed and its analogy method |
| CN113827214A (en) * | 2021-08-24 | 2021-12-24 | 江苏信臣健康科技股份有限公司 | Fetal heart simulation data acquisition method, device and application |
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| EP1057453A1 (en) * | 1999-05-29 | 2000-12-06 | Viamed Limited | Electronic foetal heart simulator |
| US7435224B2 (en) * | 2003-07-18 | 2008-10-14 | The Board Of Trustees Of The University Of Illinois | Extraction of heart sound of fetus from heart sound information that comprises plurality of mixtures of plurality of heart sounds of plurality of fetuses |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109008434A (en) * | 2018-08-15 | 2018-12-18 | 广西师范大学 | It is a kind of can simulate parent's bosom intelligence is baby bed and its analogy method |
| CN113827214A (en) * | 2021-08-24 | 2021-12-24 | 江苏信臣健康科技股份有限公司 | Fetal heart simulation data acquisition method, device and application |
| CN113827214B (en) * | 2021-08-24 | 2024-04-30 | 江苏信臣健康科技股份有限公司 | Fetal heart simulation data acquisition method, device and application |
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| CN102090887B (en) | 2012-11-07 |
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