CN102090887B - Fetal heart simulating system and method - Google Patents

Fetal heart simulating system and method Download PDF

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Publication number
CN102090887B
CN102090887B CN201010604786XA CN201010604786A CN102090887B CN 102090887 B CN102090887 B CN 102090887B CN 201010604786X A CN201010604786X A CN 201010604786XA CN 201010604786 A CN201010604786 A CN 201010604786A CN 102090887 B CN102090887 B CN 102090887B
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fetal rhythm
vibration
unit
control unit
signal
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CN102090887A (en
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王海东
甘雪峰
康江云
赵象刚
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Edan Instruments Inc
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Edan Instruments Inc
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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

A kind of fetal rhythm analog systems and method
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 let 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 kinds of 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 through 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 signal of the control unit that produces the signal of telecommunication and control system, the vibration unit that produces the fetal rhythm analog vibration, the said control unit of reception and drive the driver element that said vibration unit vibrates; Said control unit produces the control signal of simulation fetal rhythm; The control signal that said driver element receives said control unit is transferred to said vibration unit after amplifying; Said vibration unit produces the vibration of simulation fetal rhythm according to the signal of telecommunication of said driver element; Said vibration unit comprise contain fluid container, viscous liquid, a plurality of magnetic vibrating member, receive the lead of the said driver element signal of telecommunication, said lead is the coil of rule on said container, said a plurality of vibrating members are placed in the container that holds said viscous liquid; During the lead energising, said vibrating member is beated in the liquid of said container to produce beating of simulation fetal rhythm.
Further technical scheme of the present invention is: said container comprises hydrostatic column and conical vessel; The rounded bottom of said hydrostatic column is connected with the awl mouth of said conical vessel; Said hydrostatic column and said conical vessel are isolated in said a plurality of vibrating members in the said hydrostatic column through separator, and said lead is the coil of rule around the said hydrostatic column outside.
Further technical scheme of the present invention is: said viscous liquid is an oil-based liquid.
Further technical scheme of the present invention is: said vibrating member is spherical.
Further technical scheme of the present invention is: said fetal rhythm analog systems also comprises the man-machine interface unit, and said man-machine interface unit connects said control unit.
Further technical scheme of the present invention is: said fetal rhythm analog systems also comprises display unit, and said display unit connects said control unit.
Technical scheme of the present invention is: a kind of fetal rhythm analogy method is provided; Comprise the control signal of the control unit that produces the signal of telecommunication and control system, the vibration unit that produces the fetal rhythm analog vibration, the said control unit of reception and drive the driver element that said vibration unit vibrates; Said vibration unit comprise contain fluid container, viscous liquid, a plurality of magnetic vibrating member, receive the lead of the said driver element signal of telecommunication; Said lead is the coil of rule on said container; Said a plurality of vibrating member is placed in the container that holds said viscous liquid, and said fetal rhythm analogy method comprises the steps:
Loading parameters that is: loads the mode of operation and the running parameter of said control unit;
Produce the control signal of simulation fetal rhythm, that is: said control unit is according to the control signal of the parameter generating simulation fetal rhythm that is provided with;
Produce vibration, that is: said vibration unit receives the driving signal of said driver element, and the lead in the said vibration unit produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm said a plurality of vibrating member in the liquid of said container.
Further technical scheme of the present invention is: said mode of operation comprises adjustable mode and demo mode.
Further technical scheme of the present invention is: said 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: said demo mode is for loading the heart rate curve, according to said 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; Said control unit produces the control signal of simulation fetal rhythm; The control signal that said driver element receives said control unit is transferred to said vibration unit after amplifying, said vibration unit produces the vibration of simulation fetal rhythm according to the signal of telecommunication of said 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 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 scheme 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 said control unit of reception and drive the driver element 2 that said vibration unit 1 vibrates; Said control unit 1 produces the control signal of simulation fetal rhythm; The control signal that said driver element 2 receives said control unit 1 is transferred to said vibration unit 3 after amplifying, said vibration unit 3 produces the vibration of simulation fetal rhythm according to the signal of telecommunication of said driver element 2.Said vibration unit 3 comprise contain fluid container 31, viscous liquid 33, a plurality of magnetic vibrating member 34, receive the lead 32 of said driver element 2 signals of telecommunication; Said lead 32 is the coil of rule on said container 31; Said a plurality of vibrating member 34 is placed in the container 31 that holds said viscous liquid 33; During lead 32 energisings, said vibrating member 34 is beated in the liquid of said container 31 to produce beating of simulation fetal rhythm.In the specific embodiment of the present invention, said viscous liquid 33 is an oil-based liquid, and said vibrating member 34 is spherical and the band ferromagnetism.
As shown in Figure 1, concrete work process is following: said control unit 1 connects said 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 said control unit 1 simulation fetal rhythm through said man-machine interface unit 4.Said control unit 1 produces control signal corresponding according to the running parameter of selected mode of operation and input; Said then driver element 2 receive the control signal of said control unit 1 and said control signal amplified after send to said vibration unit 3; Said vibration unit 3 receives the driving signal of said driver element 2, and the lead 32 in the said vibration unit 3 makes said a plurality of vibrating member 34 in the liquid 33 of said container 31, beat to produce beating of simulation fetal rhythm under action of electric signals.Said fetal rhythm analog systems also comprises display unit 5, and said display unit 5 connects said control unit 2, the output that said 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 through 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.
Like Fig. 2, shown in Figure 3; Said container 31 comprises hydrostatic column 312 and conical vessel 311; The rounded bottom of said hydrostatic column 312 is connected with the awl mouth of said conical vessel 311; Said hydrostatic column 312 is isolated in said a plurality of vibrating members 34 in the said hydrostatic column 312 through separator 313 with said conical vessel 311, and said lead 32 is the coil of rule around said hydrostatic column 312 outsides.In the specific embodiment of the present invention, said separator 313 is a separation net, and said vibrating member 34 can not pass said separation net.Said vibrating member 34 is for having the pearl of strong magnetic.
Concrete work process is following: said driver element 2 receive the control signal of said control unit 1 and said control signal amplified after send to said vibration unit 3; Said 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 receives the effect of power and moves in lead 32 coils.Let pearl 34 in the said 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 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 said control unit 1 of reception and drive the driver element 2 that said vibration unit 3 vibrates; Said vibration unit 3 comprise contain fluid container 31, viscous liquid 33, a plurality of magnetic vibrating member 34, receive the lead 32 of said driver element 2 signals of telecommunication; Said lead 32 is the coil of rule on said container 31; Said a plurality of vibrating member 34 is placed in the container 31 that holds said viscous liquid 33, and said fetal rhythm analogy method comprises the steps:
Step 100: loading parameters that is: loads the mode of operation and the running parameter of said control unit.In the specific embodiment, said mode of operation comprises adjustable mode and demo mode.Said 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, 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 the adjustment behind the adjustable mode.Said demo mode is for loading the heart rate curve.In the specific embodiment of the present 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: said 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 the adjustment behind the adjustable mode.After the relevant parameter of adjustable mode was set, said 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 said 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: said vibration unit 3 receives the driving signal of said driver element 2, and the lead 32 in the said vibration unit 3 produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm said a plurality of magnetic vibrating member 34 in the liquid of said container 31.After amplifying, the control signal that driver element 2 produces the control unit that receives 1 is transferred to said vibration unit 3; Lead 32 in the said 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 said a plurality of magnetic vibrating member 34 in the liquid of said container 31, promptly accomplish the control signal generation corresponding simulation fetal rhythm vibration of said vibration unit 3 according to the simulation fetal rhythm.
Concrete work process is following: 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, 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 the adjustment behind the adjustable mode.After the relevant parameter of adjustable mode is set; Said control unit 3 is according to the control signal of the parameter generating simulation fetal rhythm that is provided with; Be transferred to said vibration unit 3 after the control signal that driver element 2 produces the control unit that receives 1 is amplified, said 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, said 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 embodiment of the present 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; Said control unit 1 produces the control signal of simulation fetal rhythm; The control signal that said driver element 2 receives said control unit 1 is transferred to said vibration unit 3 after amplifying, said vibration unit 3 produces the vibration of simulation fetal rhythm according to the signal of telecommunication of said 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 simulated, and be simultaneously that control section and analog vibration sectoral integration is integrated, the convenient use.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims (10)

1. fetal rhythm analog systems; It is characterized in that; Comprise the control signal of the control unit that produces the signal of telecommunication and control system, the vibration unit that produces the fetal rhythm analog vibration, the said control unit of reception and drive the driver element that said vibration unit vibrates; Said control unit produces the control signal of simulation fetal rhythm; The control signal that said driver element receives said control unit is transferred to said vibration unit after amplifying, the vibration that said vibration unit produces the simulation fetal rhythm according to the signal of telecommunication of said driver element, said vibration unit comprise contain fluid container, viscous liquid, a plurality of magnetic vibrating member, receive the lead of the said driver element signal of telecommunication; Said lead is the coil of rule on said container; Said a plurality of vibrating member is placed in the container that holds said viscous liquid, and during the lead energising, said vibrating member is beated in the liquid of said container to produce beating of simulation fetal rhythm.
2. fetal rhythm analog systems according to claim 1; It is characterized in that; Said container comprises hydrostatic column and conical vessel; The rounded bottom of said hydrostatic column is connected with the awl mouth of said conical vessel, and said hydrostatic column and said conical vessel are isolated in said a plurality of vibrating members in the said hydrostatic column through separator, and said lead is the coil of rule around the said hydrostatic column outside.
3. fetal rhythm analog systems according to claim 1 is characterized in that, said viscous liquid is an oil-based liquid.
4. fetal rhythm analog systems according to claim 1 is characterized in that said vibrating member is spherical.
5. fetal rhythm analog systems according to claim 1 and 2 is characterized in that, said fetal rhythm analog systems also comprises the man-machine interface unit, and said man-machine interface unit connects said control unit.
6. fetal rhythm analog systems according to claim 1 and 2 is characterized in that, said fetal rhythm analog systems also comprises display unit, and said display unit connects said control unit.
7. fetal rhythm analogy method; It is characterized in that; Comprise the control signal of the control unit that produces the signal of telecommunication and control system, the vibration unit that produces the fetal rhythm analog vibration, the said control unit of reception and drive the driver element that said vibration unit vibrates; Said vibration unit comprise contain fluid container, viscous liquid, a plurality of magnetic vibrating member, receive the lead of the said driver element signal of telecommunication; Said lead is the coil of rule on said container, and said a plurality of vibrating members are placed in the container that holds said viscous liquid, and said fetal rhythm analogy method comprises the steps:
Loading parameters that is: loads the mode of operation and the running parameter of said control unit;
Produce the control signal of simulation fetal rhythm, that is: said control unit is according to the control signal of the parameter generating simulation fetal rhythm that is provided with;
Produce vibration, that is: said vibration unit receives the driving signal of said driver element, and the lead in the said vibration unit produces magnetic field under action of electric signals beat to produce beating of simulation fetal rhythm said a plurality of vibrating member in the liquid of said container.
8. fetal rhythm analogy method according to claim 7 is characterized in that said mode of operation comprises adjustable mode and demo mode.
9. fetal rhythm analogy method according to claim 8 is characterized in that, said 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, said demo mode is for loading the heart rate curve, according to said heart rate curve output simulation heart beating.
CN201010604786XA 2010-12-24 2010-12-24 Fetal heart simulating system and method Active CN102090887B (en)

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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

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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
CN2857827Y (en) * 2005-12-23 2007-01-17 陈彩萍 Portable foetus phonocardiograph
CN101352334A (en) * 2007-11-16 2009-01-28 陆尧胜 Embryo monitoring system and method based on wireless probe

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