CN103784128A - Small-scale continuous dynamic fetus monitor - Google Patents
Small-scale continuous dynamic fetus monitor Download PDFInfo
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- CN103784128A CN103784128A CN201410054364.8A CN201410054364A CN103784128A CN 103784128 A CN103784128 A CN 103784128A CN 201410054364 A CN201410054364 A CN 201410054364A CN 103784128 A CN103784128 A CN 103784128A
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Abstract
The invention discloses a small-scale continuous dynamic fetus monitor comprising a shell, a touch control display screen, a volume adjustment button, a power switch, probe interfaces, winding type signal filters, fetal heart fetal movement probes, an uterine contraction probe, uterine myoelectricity fetus electro-cardio probes, a loudspeaker, an uterine contraction zero returning key, a storage card insertion hole, a power indicator, a data line interface, a network cable interface, a CPU control main board, a rear cover, a cellular network card groove, a battery bin, hook junction parts, an elastic band, a net-shaped waist and abdominal belt and hook bodies. The touch control display screen and the battery bin are arranged on the front face and the back face of the shell respectively. The problems that the fetal heart, fetal movement, uterine contraction and other indexes can not be continuously and dynamically monitored clinically are solved. More fetus health indexes can be provided for clinical work, and effective support is provided for clinic to rapidly and timely solve the problem of unforeseen circumstances happening on fetuses.
Description
Technical field
The present invention relates to medical instruments field, be particularly related to a kind of small-sized continuously dynamic fetal monitoring instrument.
Background technology
Fetal rhythm, fetal movement monitoring can reflect whether anoxia of fetus, and domestic fetus-voice meter can only be monitored fetal rhythm at present, can not monitor the situation of fetal movement, fetal movement is at present all to remove number by anemia of pregnant woman oneself, interference from human factor is too large, many times cannot accurately know fetal movement situation accurately, if not there is not uterine contraction (particularly regular uterine contraction) to expected date of confinement, it is likely threatened abortion, but because present monitoring Jun Shiyaodao hospital goes to monitor, and can only be discontinuity monitoring, the situation of uterine contraction so can not note abnormalities in time, can not accomplish early to find early treatment to threatened abortion.Fetal rhythm, fetal movement monitoring at present can only be all discontinuity monitoring, the real-time condition of continuous dynamic reflection fetus in time, the comprehensively monitoring that can not understand in time and solve in time current fetal rhythm, fetal movement and uterine contraction if there is abnormal conditions is all to want anemia of pregnant woman to complete at the large-scale instrument of hospital, and this large-scale instrument also can only be monitored 1 to 2 hours in the time of diagnosis, can not accomplish constantly fetus to be monitored.Also there is no at present a small-sized fetal monitoring instrument that can simultaneously allow long-time dynamic monitoring fetal rhythm, fetal movement and uterine contraction that anemia of pregnant woman carries.
Summary of the invention
The object of the present invention is to provide quick, simple and safe and can monitor constantly the fetal monitoring instrument of fetus, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of small-sized continuously dynamic fetal monitoring instrument, comprise that housing, touching display screen, volume adjusting button, on and off switch, speaker, fetal rhythm fetal movement probe, signal filter, uterine myoelectricity Fetal ECG probe, probe interface, uterine contraction probe, power supply indicator, memory card receptacle, USB line interface, data line interface, cable interface, CPU control mainboard, bonnet, cellular network card draw-in groove, battery compartment, hook knot, elastic cord, netted type restraining waist belt, coupler body, described housing front and back is respectively equipped with touching display screen and battery compartment; Enclosure interior is provided with CPU and controls mainboard, and described CPU controls mainboard electrical connection case top and is provided with fetal rhythm fetal movement probe insertion, uterine contraction probe insertion, uterine myoelectricity Fetal ECG probe insertion, memory card receptacle and power supply indicator; CPU controls volume adjusting button, on and off switch, USB line interface, data line interface and the cable interface of mainboard electrical connection housing both sides, the front of described housing is provided with speaker, and described battery compartment bottom is provided with the cellular network card draw-in groove being connected on CPU control mainboard.
As the further scheme of the present invention, fetal rhythm fetal movement probe insertion, uterine contraction probe insertion and the uterine myoelectricity Fetal ECG probe insertion of described case top is plugged with respectively fetal rhythm fetal movement probe, uterine contraction probe and uterine myoelectricity Fetal ECG probe, between described fetal rhythm fetal movement probe, uterine contraction probe and uterine myoelectricity Fetal ECG probe and its corresponding probe interface, is provided with signal filter.
As the further scheme of the present invention, the band air vent circuit board briquetting of described fetal rhythm fetal movement probe, uterine contraction probe is provided with screw, screw is threaded with the screwed hole at probe cap center, between described screw and probe cap, be provided with netted type restraining waist belt, the both sides of described netted type restraining waist belt are provided with two elastic cords, and the positive one end of described elastic cord is provided with the coupler body that hook knot and the elastic cord back side other end be provided with and articulates.
As the further scheme of the present invention, pass through cable interface or the cellular network card signal of described fetal monitoring instrument connect Cloud Server, described Cloud Server will be sent to user mobile phone, guardian's mobile phone and medical institution server after signal processing, signal data is delivered to medical and nursing work station computer by described medical institution server, thereby reach the conduct monitoring at all levels to anemia of pregnant woman fetus.
As preferably, described uterine myoelectricity Fetal ECG probe has 18, and uterine myoelectricity Fetal ECG probe connects control circuit, and control circuit connects respectively touching display screen, data storage module and communication module.
As preferably, described fetal rhythm fetal movement probe is piezoelectricity sound pressure sensor probe or optical fibre sound pressure sensor probe, in described fetal rhythm fetal movement probe body bottom groove, be connected with plastic cushion, the main body middle part of described piezoelectricity sound pressure sensor probe is provided with elastic vibration fenestra.
As preferably, on the elastic vibration fenestra of described piezoelectricity sound pressure sensor probe body, be provided with successively bottom electrode, elastic vibration film, vibrating diaphragm pressure ring, band air vent briquetting and band air vent circuit board briquetting, described bottom electrode connects " 1 " the font sheet metal in main body wall, the lateral wall of vibrating diaphragm pressure ring is provided with " L " shape electrode of metal, described " 1 " font sheet metal and " L " shape electrode of metal go between through the circuit board of crossed beam trunking connecting band air vent circuit board briquetting inside by bottom electrode lead-in wire and the top electrode of contact resilient vibrating diaphragm, described band air vent circuit board briquetting is provided with screw, screw is threaded with the screwed hole at probe cap center.
As preferably, the elastic vibration film of described piezoelectricity sound pressure sensor probe produces vibrations receiving acoustic pressure in abdomen, by the bottom electrode lead-in wire on elastic vibration film and top electrode lead-in wire, vibration signal is converted into the signal of telecommunication and delivers to the amplifying circuit in circuit board, described amplifying circuit changes into digital signal by bandwidth-limited circuit, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit successively by the signal of telecommunication, finally digital signal is delivered to after single-chip microcomputer is processed and is presented on touching display screen.
As preferably, on the elastic vibration fenestra of described optical fibre sound pressure sensor probe body, be provided with successively elastic vibration film, vibrating diaphragm pressure ring, band air vent briquetting and band air vent circuit board briquetting, the described bottom with air vent circuit board briquetting is provided with incident optical access hole and receives optical fiber access hole.
As preferably, described incident optical access hole is respectively equipped with the incident optical being connected with optical cable and receives optical fiber with in reception optical fiber access hole, the front end of incident optical is provided with collimator, the optical cable of described incident optical connects light source through bonder, the optical cable that receives optical fiber connects photo-detector through bonder, described incident optical makes to receive optical fiber by transmitting light beam through elastic vibration vibration of membrane and receives the optical signal from the reflection of elastic vibration film, then optical signal is delivered to circuit board through photo-detector.
As preferably, described uterine contraction probe body comprises circuit board housing, described circuit board housing is provided with screw and is threaded and is fixed on netted type restraining waist belt with the screwed hole at probe cap center, described circuit board housing next coming in order are provided with top board, piezoelectric and lower lock block, described top board one side is provided with top electrode and contacts with piezoelectric upper surface, and described piezoelectric lower surface is provided with the bottom electrode being fixed on shell.
As preferably, described piezoelectric is subject to uterine contraction pressure and bellyband resistance, make the electron production signal of telecommunication of piezoelectric both sides, amplifying circuit on described electrode connecting circuit board, described amplifying circuit changes into digital signal by bandwidth-limited circuit, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit successively by the signal of telecommunication, finally digital signal is delivered to after single-chip microcomputer is processed and is presented on touching display screen.
Operation principle of the present invention is: described fetal rhythm fetal movement probe and uterine contraction probe is attached on anemia of pregnant woman's belly the fetus heart beating signal detecting, uterine contraction pressure signal and fetus intrauterine activity mimics signal filter out interfering signal to deliver to CPU control mainboard through wound form signal filter, analogue signal is controlled mainboard analyzing and processing through CPU and is changed into digital signal and control memorizer on mainboard and storage and the analysis of CPU through CPU, digital signal is delivered to respectively to touching display screen and cellular network card, described touching display screen shows Fetal Heart Rate, fetal movement number of times and uterine contraction pressure, send warning if note abnormalities, cellular network card is sent to server through software analysis by signal simultaneously, extremely give the alarm if occur.
This device passes through battery powered, by the round-the-clock health status that continues to monitor continuously fetal rhythm, fetal movement, uterine contraction and uterine myoelectricity and detect fetus, if occurred extremely, can send warning message to multiple designated mobile phones (anemia of pregnant woman, guardian, medical personnel) by cellular network card.This device available handsets is checked, also can check with computer; When abnormal, software interface can automatic spring warning message.
Compared with prior art, the invention has the beneficial effects as follows:
1, solved clinically the problem of the index such as dynamic monitoring fetal rhythm, fetal movement and uterine contraction continuously, can be for clinical position provides much more more foetus health indexs, for clinical can correctly solve fast fetus while there is fortuitous event in time quick solution effective support is provided.
2, highly sensitive optical fibre sound pressure sensor is made fetal rhythm fetal movement probe, as long as just avoid trunk and can be placed on optional position and carry out the monitoring of fetal rhythm, fetal movement, not needing just can complete independently through professional training; Adopt multiple highly sensitive piezoelectricity sound pressure sensor probes, comprehensive monitoring fetus possible fetal rhythm position and fetal movement scope, also can the monitoring of complete independently to fetus without process professional training.
3, two kinds of probes can use for different crowds, can adopt optical fiber sound pressure probe fetus compared with hour (before 30 weeks), and when fetus is larger, fetal rhythm and fetal movement are all quite strong, can adopt piezoelectricity acoustic pressure probe.
4, adopt piezoelectric type uterine contraction probe, can effectively understand anemia of pregnant woman's uterine contraction situation, judge true and false uterine contraction.
5, adopt 16 surface electromyographies probe, accurately understand pregnant woman uterus myoelectrical activity, accurately judge whether that true property starts, and can understand myoelectrical activity while not producing uterine contraction and record and cause the myoelectricity threshold value of uterine contraction.
6, piezoelectric type uterine contraction probe combines with surface electromyography probe, can analyze anemia of pregnant woman's uterine contraction critical potential, intervenes in time prevention of preterm birth and threatened abortion for the premature labor sign frequent, regular and arrival critical potential not producing to expected date of confinement.
7, monitor fetal rhythm, fetal movement and uterine contraction, the at any time health condition of dynamic knowledge fetus whenever and wherever possible simultaneously; And whenever and wherever possible transfer of data is returned in hospital server, allow medical personnel understand in time foetus health situation, process in time fetus emergency case, reduce the probability of fetal accident injury.
8, there is abnormal conditions instrument and long-range same alarm, can allow anemia of pregnant woman know in time and seek medical advice in time, reduce the probability that delays the fetal accident injury causing because of the time; And can allow doctor can recognize anemia of pregnant woman's situation, the long-range medical treatment guidance suggestion timely that gives, effectively reduces the fetus injury bringing not in time because seeking medical advice simultaneously.
9, adopt the data such as large database longer-term storage fetal rhythm, fetal movement, uterine contraction, uterine myoelectricity, for obstetrics provide strong Xun card medical evidence, conveniently carry out scientific research targetedly.
10, fetal movement fetal rhythm sound pressure sensor circuit feature: the detected signal of telecommunication by two diodes in parallel, made the 1 road signal of telecommunication be split into the non-interfering signal of telecommunication of two-way before filter circuit.
11, uterine myoelectricity Fetal ECG probe circuit feature: the detected signal of telecommunication by two diodes in parallel, made the 1 road signal of telecommunication be split into the non-interfering signal of telecommunication of two-way before filter circuit.
12, instrument feature: take primary and secondary structure, the central controller of (host computer) Embedded Operating System using ARM single-chip microcomputer as main frame, complete the function of various complexity by application program; The central controller of (slave computer) using 51 single-chip microcomputers as slave, completes Real-time Collection and transmitting to data such as fetal rhythm, fetal movement, uterine myoelectricity, Fetal ECG, uterine contraction pressure.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is rearview of the present invention;
Fig. 3 is type restraining waist belt front schematic view;
Fig. 4 is type restraining waist belt schematic rear view;
Fig. 5 is the structural representation of piezoelectricity sound pressure sensor probe;
Fig. 6 is the structural representation of optical fibre sound pressure sensor probe;
The operation principle schematic diagram of Fig. 7 piezoelectricity sound pressure sensor probe;
Fig. 8 is the operation principle schematic diagram of optical fibre sound pressure sensor probe;
Fig. 9 is the structural representation of uterine contraction probe;
Figure 10 is the operation principle schematic diagram of uterine contraction probe;
Figure 11 is uterine myoelectricity Fetal ECG probe fundamental diagram;
Figure 12 is remote monitoring fundamental diagram;
Figure 13 is the operation principle of work of the present invention;
Figure 14 is that the signal of telecommunication divides flow diagram.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
A kind of small-sized continuously dynamic fetal monitoring instrument, comprise housing 1, touching display screen 2, volume adjusting button 3, on and off switch 4, speaker 5, fetal rhythm fetal movement probe 6, signal filter 7, uterine myoelectricity Fetal ECG probe 8, probe interface 9, uterine contraction probe 10, power supply indicator 11, memory card receptacle 12, USB line interface 13, data line interface 14, cable interface 15, CPU controls mainboard 16, bonnet 17, cellular network card draw-in groove 18, battery compartment 19, hook knot 20, elastic cord 21, netted type restraining waist belt 22, coupler body 23, described housing 1 front and back is respectively equipped with touching display screen 2 and battery compartment 19, housing 1 inside is provided with CPU and controls mainboard 16, and described CPU control mainboard 16 is electrically connected housing 1 top and is provided with fetal rhythm fetal movement probe insertion, uterine contraction probe insertion, uterine myoelectricity Fetal ECG probe insertion, memory card receptacle 12 and power supply indicator 11, CPU control mainboard 16 is electrically connected volume adjusting button 3, on and off switch 4, USB line interface 13, data line interface 14 and the cable interface 15 of housing 1 both sides, the front of described housing 1 is provided with speaker 5, and described battery compartment 19 bottoms are provided with the cellular network card draw-in groove 18 being connected on CPU control mainboard 16.
Further, fetal rhythm fetal movement probe insertion, uterine contraction probe insertion and the uterine myoelectricity Fetal ECG probe insertion at described housing 1 top is plugged with respectively fetal rhythm fetal movement probe 6, uterine contraction probe 10 and uterine myoelectricity Fetal ECG probe 8, between described fetal rhythm fetal movement probe 6, uterine contraction probe 10 and uterine myoelectricity Fetal ECG probe 8 and its corresponding probe interface 9, is provided with signal filter 7.
Further, the band air vent circuit board briquetting 36 of described fetal rhythm fetal movement probe 6, uterine contraction probe 10 is provided with screw 37, screw 37 is threaded with the screwed hole at probe cap 23 centers, between described screw 37 and probe cap 23, be provided with netted type restraining waist belt 22, the both sides of described netted type restraining waist belt 22 are provided with two elastic cords 21, and the positive one end of described elastic cord 21 is provided with hook knot 20 and articulates with the coupler body 23 that elastic cord 21 back side other ends are provided with.
Further, pass through cable interface 15 or the cellular network card signal of described fetal monitoring instrument connect Cloud Server, described Cloud Server will be sent to user mobile phone, guardian's mobile phone and medical institution server after signal processing, signal data is delivered to medical and nursing work station computer by described medical institution server, thereby reach the conduct monitoring at all levels to anemia of pregnant woman fetus.
As preferably, described uterine myoelectricity Fetal ECG probe 8 has 16, and uterine myoelectricity Fetal ECG probe 8 connects control circuits, and control circuit connects respectively touching display screen 2, data storage module and communication module.
As preferably, described fetal rhythm fetal movement probe 6 is piezoelectricity sound pressure sensor probe or optical fibre sound pressure sensor probe, in described fetal rhythm fetal movement probe body bottom groove, be connected with plastic cushion 32, the main body middle part of described piezoelectricity sound pressure sensor probe is provided with elastic vibration fenestra 31.
As preferably, on the elastic vibration fenestra of described piezoelectricity sound pressure sensor probe body, be provided with successively bottom electrode 30, elastic vibration film 33, vibrating diaphragm pressure ring 34, band air vent briquetting 35 and band air vent circuit board briquetting 36, described bottom electrode 30 connects " 1 " the font sheet metal 29 in main body wall, the lateral wall of vibrating diaphragm pressure ring 34 is provided with " L " shape electrode of metal 26, described " 1 " font sheet metal 29 and " L " shape electrode of metal 26 are by bottom electrode lead-in wire 28 and top electrode lead-in wire 27 circuit boards 24 through crossed beam trunking 25 connecting band air vent circuit board briquetting 36 inside of contact resilient vibrating diaphragm 33, described band air vent circuit board briquetting 36 is provided with screw 37, screw 37 is threaded with the screwed hole at probe cap 23 centers.
As preferably, the elastic vibration film 33 of described piezoelectricity sound pressure sensor probe produces vibrations receiving acoustic pressure in abdomen, by the bottom electrode lead-in wire 28 on elastic vibration film 33 and top electrode lead-in wire 27, vibration signal is converted into the signal of telecommunication and delivers to the amplifying circuit in circuit board, described amplifying circuit changes into digital signal by bandwidth-limited circuit, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit successively by the signal of telecommunication, finally digital signal is delivered to after single-chip microcomputer is processed and is presented on touching display screen 2.
As preferably, on the elastic vibration fenestra of described optical fibre sound pressure sensor probe body, be provided with successively elastic vibration film 33, vibrating diaphragm pressure ring 34, band air vent briquetting 35 and band air vent circuit board briquetting 36, the described bottom with air vent circuit board briquetting 36 is provided with incident optical access hole 39 and receives optical fiber access hole 38.
As preferably, described incident optical access hole 39 is respectively equipped with the incident optical 39 being connected with optical cable 40 and receives optical fiber 38 with in reception optical fiber access hole 38, the front end of incident optical 39 is provided with collimator 37, the optical cable 40 of described incident optical 39 connects light source 42 through bonder 41, the optical cable 40 that receives optical fiber 38 connects photo-detector 43 through bonder 41, described incident optical 39 makes to receive optical fiber 38 by transmitting light beam through the vibration of elastic vibration film 33 and receives the optical signal reflecting from elastic vibration film 33, then optical signal is delivered to circuit board through photo-detector 43.
As preferably, described uterine contraction probe body comprises circuit board housing 45, described circuit board housing 45 is provided with screw and is threaded with the screwed hole at probe cap center and is fixed on netted type restraining waist belt 22, described circuit board housing 45 next coming in order are provided with top board 48, piezoelectric 49 and lower lock block, described top board 48 1 sides are provided with top electrode 46 and contact with piezoelectric 49 upper surfaces, and described piezoelectric 49 lower surfaces are provided with the bottom electrode 47 being fixed on shell.
As preferably, described piezoelectric 49 is subject to uterine contraction pressure and bellyband resistance, make the electron production signal of telecommunication of piezoelectric 49 both sides, amplifying circuit on described electrode connecting circuit board, described amplifying circuit changes into digital signal by bandwidth-limited circuit, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit successively by the signal of telecommunication, finally digital signal is delivered to after single-chip microcomputer is processed and is presented on touching display screen 2.
This device passes through battery powered, by the round-the-clock health status that continues to monitor continuously fetal rhythm, fetal movement, uterine contraction and uterine myoelectricity and detect fetus, if occurred extremely, can send warning message to multiple designated mobile phones (anemia of pregnant woman, guardian, medical personnel) by cellular network card.This device available handsets is checked, also can check with computer; When abnormal, software interface can automatic spring warning message.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or basic feature, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (9)
1. a small-sized continuously dynamic fetal monitoring instrument, comprise that housing, touching display screen, volume adjusting button, on and off switch, speaker, fetal rhythm fetal movement probe, signal filter, uterine myoelectricity Fetal ECG probe, probe interface, uterine contraction probe, power supply indicator, memory card receptacle, USB line interface, data line interface, cable interface, CPU control mainboard, bonnet, cellular network card draw-in groove, battery compartment, hook knot, elastic cord, netted type restraining waist belt, coupler body, it is characterized in that, described housing front and back is respectively equipped with touching display screen and battery compartment, enclosure interior is provided with CPU and controls mainboard, and described CPU controls mainboard electrical connection case top and is provided with fetal rhythm fetal movement probe insertion, uterine contraction probe insertion, uterine myoelectricity Fetal ECG probe insertion, memory card receptacle and power supply indicator, CPU controls the volume adjusting button of mainboard electrical connection housing both sides, on and off switch, USB line interface, data line interface and cable interface, the front of described housing is provided with speaker, described battery compartment bottom is provided with the cellular network card draw-in groove being connected on CPU control mainboard, the fetal rhythm fetal movement probe insertion of described case top, uterine contraction probe insertion and uterine myoelectricity Fetal ECG probe insertion are plugged with respectively fetal rhythm fetal movement probe, uterine contraction probe and uterine myoelectricity Fetal ECG probe, described fetal rhythm fetal movement probe, between uterine contraction probe and uterine myoelectricity Fetal ECG probe and its corresponding probe interface, be provided with signal filter, described fetal rhythm fetal movement probe, the band air vent circuit board briquetting of uterine contraction probe is provided with screw, screw is threaded with the screwed hole at probe cap center, between described screw and probe cap, be provided with netted type restraining waist belt, the both sides of described netted type restraining waist belt are provided with two elastic cords, the positive one end of described elastic cord is provided with the coupler body that hook knot and the elastic cord back side other end be provided with and articulates, pass through cable interface or the cellular network card signal of described fetal monitoring instrument connect Cloud Server, described Cloud Server signal connects user mobile phone, guardian's mobile phone and medical institution server, described medical institution server connects medical and nursing work station computer.
2. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1, it is characterized in that, described uterine myoelectricity Fetal ECG probe has 18 and (monitors merely uterine myoelectricity and use 16 that wherein specify, simple monitoring Fetal ECG uses 6 that wherein specify, both monitor simultaneously and use 18), the detected signal of telecommunication passed through two diodes in parallel before filter circuit, make the 1 road signal of telecommunication be split into the non-interfering signal of telecommunication of two-way, and uterine myoelectricity Fetal ECG probe connects control circuit, control circuit connects respectively touching display screen, data storage module and communication module.
3. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1, it is characterized in that, described fetal rhythm fetal movement probe is piezoelectricity sound pressure sensor probe or optical fibre sound pressure sensor probe, in described fetal rhythm fetal movement probe body bottom groove, be connected with plastic cushion, the main body middle part of described piezoelectricity sound pressure sensor probe is provided with elastic vibration fenestra.
4. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1 and 2, it is characterized in that, on the elastic vibration fenestra of described piezoelectricity sound pressure sensor probe body, be provided with successively bottom electrode, elastic vibration film, vibrating diaphragm pressure ring, band air vent briquetting and band air vent circuit board briquetting, described bottom electrode connects " 1 " the font sheet metal in main body wall, the lateral wall of vibrating diaphragm pressure ring is provided with " L " shape electrode of metal, described " 1 " font sheet metal and " L " shape electrode of metal go between through the circuit board of crossed beam trunking connecting band air vent circuit board briquetting inside by bottom electrode lead-in wire and the top electrode of contact resilient vibrating diaphragm, described band air vent circuit board briquetting is provided with screw, screw is threaded with the screwed hole at probe cap center.
5. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1 and 2, it is characterized in that, on the elastic vibration fenestra of described optical fibre sound pressure sensor probe body, be provided with successively elastic vibration film, vibrating diaphragm pressure ring, band air vent briquetting and band air vent circuit board briquetting, the described bottom with air vent circuit board briquetting is provided with incident optical access hole and receives optical fiber access hole.
6. according to the small-sized continuously dynamic fetal monitoring instrument of the one described in claim 1 or 6, it is characterized in that, described incident optical access hole is respectively equipped with the incident optical being connected with optical cable and receives optical fiber with in reception optical fiber access hole, the front end of incident optical is provided with collimator, the optical cable of described incident optical connects light source through bonder, the optical cable that receives optical fiber connects photo-detector through bonder, described photo-detector connects amplifying circuit, the detected signal of telecommunication passed through two diodes in parallel before filter circuit, make the 1 road signal of telecommunication be split into the non-interfering signal of telecommunication of two-way, described amplifying circuit connects bandwidth-limited circuit successively, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit, A/D change-over circuit connects single-chip microcomputer.
7. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1, it is characterized in that, described uterine contraction probe body comprises circuit board housing, and described circuit board housing next coming in order are provided with top board, piezoelectric and lower lock block, and described top board one side is provided with top electrode and pressure
The contact of electric material upper surface, described piezoelectric lower surface is provided with the bottom electrode being fixed on shell.
8. according to the small-sized continuously dynamic fetal monitoring instrument of the one described in claim 4 or 7, it is characterized in that, the bottom electrode lead-in wire of described piezoelectricity sound pressure sensor probe elastic vibration film and uterine contraction probe piezoelectric is connected amplifying circuit with top electrode lead-in wire, the detected signal of telecommunication passed through two diodes in parallel before filter circuit, make the 1 road signal of telecommunication be split into the non-interfering signal of telecommunication of two-way, described amplifying circuit connects bandwidth-limited circuit, phase-sensitive detection circuit, low-pass filter circuit and A/D change-over circuit successively, and A/D change-over circuit connects single-chip microcomputer.
9. the small-sized continuously dynamic fetal monitoring instrument of one according to claim 1, it is characterized in that, take primary and secondary structure, the central controller of (host computer) Embedded Operating System using ARM single-chip microcomputer as main frame, complete the function of various complexity by application program; The central controller of (slave computer) using 51 single-chip microcomputers as slave, completes Real-time Collection and transmitting to data such as fetal rhythm, fetal movement, uterine myoelectricity, Fetal ECG, uterine contraction pressure.
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| CN105167770A (en) * | 2015-09-23 | 2015-12-23 | 广东工业大学 | Wearable low-power-consumption fetal heart monitoring system |
| CN105943018A (en) * | 2016-06-03 | 2016-09-21 | 广州馨瑞艾特科技有限公司 | Uterine contraction pressure monitoring sensor and preparation method thereof |
| CN106137168A (en) * | 2016-07-28 | 2016-11-23 | 传世未来（北京）信息科技有限公司 | A kind of fetus monitoring method and foetal monitor |
| CN107343783A (en) * | 2016-09-29 | 2017-11-14 | 苏州能斯达电子科技有限公司 | A kind of Fetal Heart Rate, movement of the foetus and uterine contraction intelligent monitor system and method |
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| CN109350074A (en) * | 2018-12-11 | 2019-02-19 | 永康国科康复工程技术有限公司 | Movement of the foetus and uterine contraction monitor band |
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| CN110960212A (en) * | 2020-01-05 | 2020-04-07 | 华中科技大学同济医学院附属协和医院 | Electrocardiogram chest lead electrode fixing device and using method thereof |
| CN111248936A (en) * | 2020-01-21 | 2020-06-09 | 孙小云 | Gynaecology and obstetrics is with multi-functional foetus monitoring devices in utero |
| CN112842391A (en) * | 2021-01-29 | 2021-05-28 | 南通市第一人民医院 | Fetal heart monitor for delivery room |
| CN113171085A (en) * | 2021-05-25 | 2021-07-27 | 首都医科大学附属北京天坛医院 | Small uterine contraction monitor |
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| CN104523280A (en) * | 2014-12-31 | 2015-04-22 | 成都艾克尔特医疗科技有限公司 | Intelligent bracelet for pregnant woman |
| CN107613857A (en) * | 2015-03-16 | 2018-01-19 | 努沃集团有限公司 | Electrode for abdominal fetal electrocardiogram detection |
| CN105167770A (en) * | 2015-09-23 | 2015-12-23 | 广东工业大学 | Wearable low-power-consumption fetal heart monitoring system |
| CN105167770B (en) * | 2015-09-23 | 2018-07-27 | 广东工业大学 | A kind of wearable low-power consumption fetal heart monitoring system |
| CN105943018A (en) * | 2016-06-03 | 2016-09-21 | 广州馨瑞艾特科技有限公司 | Uterine contraction pressure monitoring sensor and preparation method thereof |
| CN106137168A (en) * | 2016-07-28 | 2016-11-23 | 传世未来（北京）信息科技有限公司 | A kind of fetus monitoring method and foetal monitor |
| CN107343783A (en) * | 2016-09-29 | 2017-11-14 | 苏州能斯达电子科技有限公司 | A kind of Fetal Heart Rate, movement of the foetus and uterine contraction intelligent monitor system and method |
| CN110192858A (en) * | 2018-02-27 | 2019-09-03 | 鸿海精密工业股份有限公司 | NMR imaging instrument and dementia previewing system |
| CN110215208A (en) * | 2018-03-01 | 2019-09-10 | 鸿海精密工业股份有限公司 | Wear-type NMR imaging instrument and dementia previewing system |
| CN109044401A (en) * | 2018-07-19 | 2018-12-21 | 卢定华 | Gynemetrics's clinic fetus-voice meter |
| CN109350074A (en) * | 2018-12-11 | 2019-02-19 | 永康国科康复工程技术有限公司 | Movement of the foetus and uterine contraction monitor band |
| CN109350074B (en) * | 2018-12-11 | 2024-04-19 | 苏州国科医工科技发展(集团)有限公司 | Fetal movement and uterine contraction monitoring belt |
| CN110960212A (en) * | 2020-01-05 | 2020-04-07 | 华中科技大学同济医学院附属协和医院 | Electrocardiogram chest lead electrode fixing device and using method thereof |
| CN111248936A (en) * | 2020-01-21 | 2020-06-09 | 孙小云 | Gynaecology and obstetrics is with multi-functional foetus monitoring devices in utero |
| CN112842391A (en) * | 2021-01-29 | 2021-05-28 | 南通市第一人民医院 | Fetal heart monitor for delivery room |
| CN113171085A (en) * | 2021-05-25 | 2021-07-27 | 首都医科大学附属北京天坛医院 | Small uterine contraction monitor |
| CN117426912A (en) * | 2023-12-22 | 2024-01-23 | 浙江强脑科技有限公司 | Bionic hand |
| CN117426912B (en) * | 2023-12-22 | 2024-03-15 | 浙江强脑科技有限公司 | Bionic hand |
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Application publication date: 20140514 |