CN109497985A - A kind of fetal rhythm monitoring device and system - Google Patents
A kind of fetal rhythm monitoring device and system Download PDFInfo
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- CN109497985A CN109497985A CN201910016449.XA CN201910016449A CN109497985A CN 109497985 A CN109497985 A CN 109497985A CN 201910016449 A CN201910016449 A CN 201910016449A CN 109497985 A CN109497985 A CN 109497985A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6831—Straps, bands or harnesses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0083—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus especially for waking up
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- Gynecology & Obstetrics (AREA)
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Abstract
Present disclose provides a kind of fetal rhythm monitoring device and system, the fetal rhythm monitoring device includes fetal rhythm monitoring sensor and the bearing carrier for carrying fetal rhythm monitoring sensor, the fetal rhythm monitoring sensor be it is several, be configured as the fetal heart rate signal of sensing multiple spot；The fetal rhythm monitoring device further includes microcontroller, the microcontroller is also carried on the bearing carrier, and it is configured as: receives the fetal heart rate signal of multiple spot from several fetal rhythm monitoring sensors, at least one of fetal state and fetal rhythm position are determined with the fetal heart rate signal according to multiple spot.Fetal rhythm monitoring device and system provided by the disclosure can fast and accurately confirm fetal rhythm position and fetal state, and acoustic vibration awakening fetus is automatically generated when detecting that fetus is in sleep state, user being capable of Self-operating, substantially increase testing efficiency, alleviate pregnant woman's pressure, and without connecting outside line, pregnant woman can move freely the device in fetal rhythm monitoring process, convenient and efficient.
Description
Technical field
This disclosure relates to medical instrument field more particularly to a kind of fetal rhythm monitoring device and system.
Background technique
Fetal heart rate curve and uterine contraction pressure waveform are recorded for clinical analysis using fetal heart rate instrument
It is a kind of detection means for assessing fetal in utero situation.Traditional fetal rhythm monitoring gimmick is that pregnant woman is sitting in fixed fetal rhythm monitoring and sets
The equipment is set after the standby preceding progress fetal rhythm location confirmation by medical staff and carries out fetal rhythm detection, existing fetal rhythm monitoring device is general
Terminal device is sent data to by outside line, with clinic for analysis.In fetal rhythm monitoring process, if fetus is moved
Or be in sleep state, then accurate fetal rhythm data can not be got, this just needs to re-start test or takes
Measure awakening fetus, such as pregnant woman carry out repeating to walk about, and testing efficiency greatly reduces in this, and increases to a certain extent
The workload of medical staff and the pressure at heart of pregnant woman.
Summary of the invention
For the above-mentioned technical problems in the prior art, embodiment of the disclosure provides one kind can be quick and precisely
Confirmation fetal rhythm position and the fetal rhythm monitoring device and system of fetus can be automatically waken up.
According to the first scheme of the disclosure, a kind of fetal rhythm monitoring device is provided comprising fetal rhythm monitors sensor and use
In the bearing carrier for carrying fetal rhythm monitoring sensor, the fetal rhythm monitoring sensor be it is several, be configured as sensing multiple spot
Fetal heart rate signal；The fetal rhythm monitoring device further includes microcontroller, and the microcontroller is also carried on the bearing carrier,
And it is configured as: receives the fetal heart rate signal of multiple spot, from several fetal rhythm monitoring sensors with true according to the fetal heart rate signal of multiple spot
Determine at least one of fetal state and fetal rhythm position.
In some embodiments, the fetal rhythm monitoring device further includes sonic generator, is also carried on the carrying structure
On part, and it is configured to generate acoustic vibration in response to waking up indication signal；And
The microcontroller is additionally configured to: when received multiple spot fetal heart rate signal intensity be lower than threshold value when, determine tire
Youngster is in sleep state, and issues to the sonic generator and wake up indication signal.
In some embodiments, determine that at least one of fetal state and fetal rhythm position wrap according to the fetal heart rate signal of multiple spot
It includes: determining the fetal heart rate signal of at least one point of maximum intensity in the fetal heart rate signal of multiple spot, by least one identified point
Fetal heart rate signal is used as the fetal heart rate signal of pregnant woman.
In some embodiments, the bearing carrier is abdominal belt flexible, several fetal rhythm monitoring sensors and sound wave
Generator is carried on the side in face of pregnant woman's body of the abdominal belt.
In some embodiments, the periphery of corresponding fetal rhythm monitoring sensor is arranged in each sonic generator.
In some embodiments, the microcontroller is arranged on flexible circuit board, described soft on the flexible circuit board
Property circuit board bearing is in the side opposite with pregnant woman's body of the abdominal belt.
In some embodiments, the fetal rhythm monitoring device further includes the first radio receiving transmitting module, the described first wireless receipts
Hair module is configured as sending the related data of fetal heart rate signal.
In some embodiments, the microcontroller is configured to carry out processing point to the received fetal heart rate signal of institute
Analysis, and indicate that first radio receiving transmitting module sends the related data of fetal heart rate signal according to the result of processing analysis.
According to the alternative plan of the disclosure, a kind of fetal rhythm monitoring system is provided, including according to any one of the disclosure
Fetal rhythm monitoring device and control and monitor console, the control and monitor console include display, and be configured as receiving the correlation of the fetal heart rate signal
Data are simultaneously shown based on it on the display.
In some embodiments, the control and monitor console includes: the second radio receiving transmitting module, is configured to receive from described the
The related data of the fetal heart rate signal of one radio receiving transmitting module；And
Controller, be configured to the related data of the received fetal heart rate signal carry out processing analysis, and will processing
The result of analysis is transferred to the display.
Compared with prior art, the beneficial effect of fetal rhythm monitoring device and system provided by the disclosure is:
(1) sensor is monitored by the way that multiple fetal rhythms are arranged, can fast and accurately confirms the position of fetal rhythm, and in fetus
Also real-time point position change is able to carry out when occurring mobile, accurately to measure fetal rhythm；
(2) whether can judge automatically fetus is in sleep state, and certainly when detecting that fetus is in sleep state
The raw acoustic vibration of movable property is not needed pregnant woman by the modes such as repeatedly walk about come awakening fetus, is substantially increased survey with awakening fetus
Efficiency is tried, pregnant woman's pressure is alleviated；
(3) data are transmitted and received by radio receiving transmitting module, without connecting outside line, pregnant woman can Self-operating progress tire
Heart monitoring, and can move freely in fetal rhythm monitoring process, it is convenient and efficient.
It should be appreciated that foregoing general description and it is described in detail below be merely exemplary with it is illustrative, rather than use
In the limitation disclosure.
This section provides the various realizations or exemplary general introduction of technology described in the disclosure, is not the complete of disclosed technology
The comprehensive disclosure of portion's range or all features.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the embodiment of the present disclosure, the attached drawing to embodiment is simply situated between below
It continues, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the present disclosure, rather than the limitation to the disclosure.
Fig. 1 is the structure according to the side in face of pregnant woman's body of the abdominal belt of the fetal rhythm monitoring device of embodiment of the disclosure
Schematic diagram；
Fig. 2 is the knot according to the side opposite with pregnant woman's body of the abdominal belt of the fetal rhythm monitoring device of embodiment of the disclosure
Structure schematic diagram；
Fig. 3 is the diagrammatic cross-section according to the abdominal belt of embodiment of the disclosure；
Fig. 4 is the structural schematic diagram that system is monitored according to the fetal rhythm of embodiment of the disclosure；
Fig. 5 is to monitor the flow chart that system carries out fetal rhythm monitoring according to the fetal rhythm of embodiment of the disclosure.
Component represented by appended drawing reference in figure:
1- fetal rhythm monitoring device；2- fetal rhythm monitors sensor；3- microcontroller；4- sonic generator；5- bearing carrier/abdomen
Band；6- flexible contact tests attaching face；7- adjustment portion；8- adhesion part；9- exterior cover sheets；10- flexible circuit board；11- first
Radio receiving transmitting module；12- power module；13- control and monitor console；14- display；The second radio receiving transmitting module of 15-；16- controller.
Specific embodiment
In order to enable the purposes, technical schemes and advantages of the embodiment of the present disclosure are clearer, below in conjunction with disclosure reality
The technical solution of the embodiment of the present disclosure is clearly and completely described in the attached drawing for applying example.Obviously, described embodiment is
A part of this disclosure embodiment, instead of all the embodiments.Based on described embodiment of the disclosure, this field is common
Technical staff's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of disclosure protection
It encloses.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood.The similar word such as " comprising " or "comprising" means to want before the word
Element covers the element enumerated after the word, it is not excluded that is also covered by the possibility of other element."upper", "lower", "left", "right" etc. are only
For indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also be corresponding
Ground changes.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In accordance with an embodiment of the present disclosure, a kind of fetal rhythm monitoring device 1 is provided, as depicted in figs. 1 and 2, fetal rhythm monitoring
Device 1 includes fetal rhythm monitoring sensor 2 and the bearing carrier 5 for carrying fetal rhythm monitoring sensor 2, and fetal rhythm monitors sensor 2
Be it is several, be configured as sensing multiple spot fetal heart rate signal；Fetal rhythm monitoring device further includes microcontroller 3, and microcontroller 3 is also held
It is loaded on bearing carrier 5, and is configured as: the fetal heart rate signal of multiple spot is received from several fetal rhythms monitoring sensor 2, according to multiple spot
Fetal heart rate signal determine at least one of fetal state and fetal rhythm position.Particularly, microcontroller 3 is several to what is received
The fetal heart rate signal for the multiple spot that fetal rhythm monitoring sensor 2 senses carries out processing analysis with the accurate fetal heart rate signal of determination, and is based on
Processing analysis result determines fetal state and fetal rhythm position, in this way, even if movement, microcontroller has occurred in fetus in monitoring process
Device 3 also can rapidly and accurately determine fetal state and fetal rhythm position according to the fetal heart rate signal of multiple spot.This multiple spot fetal heart rate signal
Detection mode, so that the user (such as pregnant woman or nurse) of fetal rhythm monitoring device is not necessarily to its accurate wearing to fetal rhythm position,
The tranquility of fetus is kept without pregnant woman, as long as but be located in the abdomen of pregnant woman, so that it may rapidly and accurately confirm fetal rhythm
Position, even if fetus can also be with real-time tracing to the variation of fetal rhythm position when mobile.This fetal rhythm monitoring device independent of with
The experience at family, even pregnant woman itself or the medical staff of primary experience also can be convenient use, and operation is succinct, and still can
Obtain testing result accurately including fetal state and fetal rhythm position.
Particularly, the fetal state may include sleep state and the state etc. that wakes.In some embodiments, micro-control
Device 3 processed can determine that fetal rhythm position corresponds to where several fetal rhythms monitoring sensor 2 according to the comparison of the fetal heart rate signal of multiple spot
Which or which point.
In some embodiments, fetal rhythm monitoring device further includes sonic generator 4, is also carried on bearing carrier 5, sound
Wave producer 4 is configured to generate acoustic vibration in response to waking up indication signal；And microcontroller 3 is additionally configured to: when being connect
When the intensity of the fetal heart rate signal of the multiple spot of receipts is lower than threshold value, determine that fetus is in sleep state, and call out to the sending of sonic generator 4
Awake indication signal.Particularly, when fetus is in sleep state, the value of fetal rhythm data is lower, when microcontroller 3 detects that it connects
When the fetal rhythm data of the maximum intensity in several fetal rhythm data received are lower than the threshold value set, microcontroller 3 is sent out to sound wave
Raw device 4, which issues, wakes up indication signal, and sonic generator 4 generates acoustic vibration, acoustic vibration after receiving the wake-up indication signal
Fetus can be transmitted to via amniotic fluid with awakening fetus, fetal rhythm monitors sensor 2 and send fetal rhythm Data Concurrent is reacquired to micro-control
Device 3 processed.In this way, in the state that fetus is mismatched, it is repeated as many times and is walked about etc. with awakening fetus without pregnant woman, can voluntarily be shaken
It moves and carrys out awakening fetus, substantially increase testing efficiency, mitigate pregnant woman's psychological pressure.
In some embodiments, determine that at least one of fetal state and fetal rhythm position wrap according to the fetal heart rate signal of multiple spot
It includes: determining the fetal heart rate signal of at least one point of maximum intensity in the fetal heart rate signal of multiple spot, by least one identified point
Fetal heart rate signal is used as the fetal heart rate signal of pregnant woman.Apart from those of the nearest fetal rhythm prison in fetal rhythm position in several fetal rhythms monitoring sensors 2
The intensity for surveying the fetal heart rate signal that sensor 2 is sensed is usually larger, can exceed threshold value to intensity by the way that threshold value is arranged
At least one point fetal heart rate signal comprehensively considered, such as to fetal heart rate signal be averaging, seek fetal heart rate signal each time point
Maximum value etc. in each signal, to obtain fetal heart rate signal of the integrated signal as pregnant woman.In this way, no matter fetal rhythm position is just right
Which fetal rhythm sensor 2 should be monitored in, be between several fetal rhythm monitoring sensors 2, can obtain can accurate Characterization
The fetal heart rate signal of fetal rhythm waveform.
In some embodiments, bearing carrier 5 is abdominal belt 5 flexible, and abdominal belt 5 flexible can more preferably be bonded the abdomen of pregnant woman
Portion, several fetal rhythm monitoring sensors 2 and sonic generator 4 are carried on the side in face of pregnant woman's body of abdominal belt 5, to reduce as far as possible
The decaying of fetal heart rate signal and acoustic signals in transmission process, thus guarantee obtain fetal heart rate signal quality and can be with lower
Acoustic wave energy wake up be in dormant fetus.Specifically, as depicted in figs. 1 and 2, pregnant woman's body is faced in abdominal belt 5
Side have flexible contact test attaching face 6, fetal rhythm monitoring sensor 2 and sonic generator 4 be carried on flexible contact test
On attaching face 6, abdominal belt 5 further includes adjustment portion 7 and adhesion part 8, and pregnant woman can adjust on demand the flexible of abdominal belt 5 according to the abdominal circumference of itself
Degree.
In some embodiments, as shown in figure 3, the side opposite with pregnant woman's body of abdominal belt 5 also has exterior cover sheets 9
To protect the electronic component including microcontroller 3 etc. in fetal rhythm monitoring device 1.
In some embodiments, the periphery of corresponding fetal rhythm monitoring sensor 2 is arranged in each sonic generator 4.Tool
Body is got on very well, as shown in Figure 1, the periphery of each fetal rhythm monitoring sensor 2 is both provided with a sonic generator 4, so that no matter
Fetus be in where, sonic generator 4 near corresponding position or corresponding position can be made to generate acoustic vibration and waken up
In dormant fetus.In addition, by the way that the periphery that corresponding fetal rhythm monitors sensor 2 is arranged in sonic generator 4, it can
The mounting area of the two is saved, so as to carry sufficient amount of 4 He of sonic generator on flexible contact test attaching face 6
Fetal rhythm monitors sensor 2.
In some embodiments, as shown in Figures 2 and 3, microcontroller 3 is arranged on flexible circuit board 10, flexible circuit
Plate 10 can preferably cooperate the body fit of abdominal belt 5 Yu pregnant woman, and flexible circuit board 10 be carried on abdominal belt 5 with pregnant woman's body
The opposite side of body, in order to user's operation.In some embodiments, the fetal rhythm in face of pregnant woman side monitors 2 harmony of sensor
Wave producer 4 can also be electrically connected via flexible circuit board (not shown) with microcontroller 3, to realize between each component
Flexibility electrical connection, to avoid being bent the shadow to circuit performance while bearing carrier 5 meets around bending needed for abdomen
It rings.
In some embodiments, fetal rhythm monitoring device further includes the first radio receiving transmitting module 11, the first radio receiving transmitting module
11 are configured as receiving the related data of fetal heart rate signal transmitted by microcontroller 3, and send the data to external electronic device,
Optionally, external electronic device can be mobile phone, PC console etc., be not specifically limited herein.Specifically, fetal rhythm monitoring device
1 further includes power module 12, for each modules with power in fetal rhythm monitoring device 1.As an example, as shown in Fig. 2, first
Radio receiving transmitting module 11, microcontroller 3 and power module 12 can be used as discrete electronic module and be arranged in flexible circuit board 10
On, to be connected between each other via flexible circuit board 10, to meet in abdominal belt 5 curved same needed for abdomen
When, it avoids being bent the influence to circuit performance.
In some embodiments, microcontroller 3 is configured to carry out processing analysis to the received fetal heart rate signal of institute,
Such as the fetal heart rate signal of acquisition is filtered, baseline drift is gone, extracts characteristic index etc., further, microcontroller 3 will be located
The related data of fetal heart rate signal after reason analysis is sent to the first radio receiving transmitting module 11 and indicates the first radio receiving transmitting module 11
The data are sent to external electronic device.
Fig. 4 is the structural schematic diagram that system is monitored according to the fetal rhythm of embodiment of the disclosure.As shown in figure 4, the fetal rhythm is supervised
Examining system includes control and monitor console 13 and the fetal rhythm monitoring device 1 according to any embodiment of the disclosure, and control and monitor console 13 includes display
Device 14, display 14 are used to receive the related data of fetal heart rate signal transmitted by fetal rhythm monitoring device 1 and based on it in the display
It is shown on device 14.In some embodiments, display 14, which can be shown, is handled the fetal heart rate signal after analysis by microcontroller 3
Related data, such as averagely Fetal Heart Rate, wave crest amplitude, trough amplitude, continue lower than the Fetal Heart Rate of Fetal Heart Rate lower threshold
Periodicity etc..
In some embodiments, control and monitor console 13 further includes the second radio receiving transmitting module 15 and controller 16, the second wireless receipts
Hair module 15 is used to receive the related data of the fetal heart rate signal sent from the first radio receiving transmitting module 11, and controller 16 is matched by it
Be set to the related data of received fetal heart rate signal be further processed analysis, and the result of processing analysis is transferred to
Display 14 is shown, such as user can extract corresponding spy from the related data of fetal heart rate signal according to their own needs
Index is levied, the case where preferably to observe fetus.For fetal rhythm monitoring system without connecting outside line, pregnant woman can Self-operating
Fetal rhythm monitoring is carried out, and can move freely in fetal rhythm monitoring process, it is convenient and efficient.
Specifically, Fig. 5 is that the flow chart that system carries out fetal rhythm monitoring is monitored according to the fetal rhythm of embodiment of the disclosure, is such as schemed
Shown in 5, by the fetal heart rate signal (S1) of several fetal rhythms monitoring sensor sensing multiple spot, microcontroller carries out processing point to fetal heart rate signal
It analyses (S2), with the accurate fetal heart rate signal of determination, further, judges whether the intensity of identified fetal signals is lower than setting threshold
It is worth (S3), if the intensity of identified fetal signals is not less than setting value, the related data of fetal heart rate signal is sent to first
The related data of fetal heart rate signal is sent to control and monitor console (S5) by the first radio receiving transmitting module, if tire by radio receiving transmitting module (S4)
The intensity of heart signal is lower than given threshold, then microcontroller sends wake up instruction to sonic generator, so that sonic generator generates
Acoustic vibration (S6) continues to repeat step S1, S2 and S3, until the intensity of identified fetal signals is not less than given threshold,
During fetal rhythm monitoring device carries out fetal rhythm monitoring, the second radio receiving transmitting module of control and monitor console poll (S7) judges the second nothing
The related data (S8) whether line transceiver module receives fetal heart rate signal controls if the second radio receiving transmitting module receives the data
Device carries out processing analysis (S9) data, display processing analysis result (S10), if the second radio receiving transmitting module does not receive tire
The related data of heart signal, then control and monitor console continues the second radio receiving transmitting module of poll.
In addition, range includes any and all based on this public affairs although exemplary embodiment has been described herein
That opens has equivalent element, modification, omission, combination (for example, scheme that various embodiments are intersected), reorganization or the implementation changed
Example.Element in claims will be construed broadly as based on the language used in claim, however it is not limited in this explanation
Described example, example are to be interpreted as nonexcludability in book or during the implementation of the application.Therefore, this specification and
Example is intended to be to be considered only as example, and real scope and spirit are by following following claims and the full scope of its equivalent institute
Instruction.
Above description is intended to illustrative rather than restrictive.For example, above-mentioned example (or one or more side
Case) it can be in combination with one another.Such as other embodiments can be used when reading foregoing description in those of ordinary skill in the art.
In addition, various features can be grouped together to simplify the disclosure in above-mentioned specific embodiment.This should not be construed as
A kind of not claimed disclosed feature is necessary intention for any claim.On the contrary, subject of the present invention can be with
Less than whole features of specific disclosed embodiment.To which following claims is incorporated to herein as example or embodiment
In specific embodiment, wherein each claim is independently as individual embodiment, and consider that these embodiments can be with
It is combined with each other with various combinations or arrangement.The scope of the present invention should refer to appended claims and these claims are entitled
The full scope of equivalent form determines.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of fetal rhythm monitoring device monitors sensor including fetal rhythm and the carrying structure for carrying the fetal rhythm monitoring sensor
Part, which is characterized in that
Fetal rhythm monitoring sensor be it is several, be configured as the fetal heart rate signal of sensing multiple spot；
The fetal rhythm monitoring device further includes microcontroller, and the microcontroller is also carried on the bearing carrier, and is matched
It is set to: receiving the fetal heart rate signal of multiple spot, from several fetal rhythm monitoring sensors to determine fetus according to the fetal heart rate signal of multiple spot
At least one of state and fetal rhythm position.
2. fetal rhythm monitoring device according to claim 1, which is characterized in that the fetal rhythm monitoring device further includes sound wave hair
Raw device, is also carried on the bearing carrier, and is configured to generate acoustic vibration in response to waking up indication signal；And
The microcontroller is additionally configured to: when received multiple spot fetal heart rate signal intensity be lower than threshold value when, determine at fetus
In sleep state, and is issued to the sonic generator and wake up indication signal.
3. fetal rhythm monitoring device according to claim 1, which is characterized in that determine fetus shape according to the fetal heart rate signal of multiple spot
At least one of state and fetal rhythm position comprise determining that the fetal rhythm letter of at least one point of maximum intensity in the fetal heart rate signal of multiple spot
Number, the fetal heart rate signal of at least one identified point is used as to the fetal heart rate signal of pregnant woman.
4. fetal rhythm monitoring device according to claim 1, which is characterized in that the bearing carrier is abdominal belt flexible, institute
It states several fetal rhythm monitoring sensors and sonic generator is carried on the side in face of pregnant woman's body of the abdominal belt.
5. the fetal rhythm monitoring device according to any one of claim 2-4, which is characterized in that each sonic generator is set
It sets in the periphery of corresponding fetal rhythm monitoring sensor.
6. fetal rhythm monitoring device according to claim 4, which is characterized in that the microcontroller is arranged in flexible circuit board
On, the flexible circuit board is carried on the side opposite with pregnant woman's body of the abdominal belt.
7. fetal rhythm monitoring device according to claim 1, which is characterized in that the fetal rhythm monitoring device further includes the first nothing
Line transceiver module, first radio receiving transmitting module are configured as sending the related data of fetal heart rate signal.
8. fetal rhythm monitoring device according to claim 7, which is characterized in that the microcontroller is configured to pair
The received fetal heart rate signal of institute carries out processing analysis, and indicates that first radio receiving transmitting module is sent according to the result of processing analysis
The related data of fetal heart rate signal.
9. a kind of fetal rhythm monitors system, including fetal rhythm monitoring device according to claim 7 or 8 and control and monitor console, the prison
Controlling platform includes display, and is configured as receiving the related data of the fetal heart rate signal and be carried out on the display based on it
Display.
10. fetal rhythm according to claim 9 monitors system, which is characterized in that the control and monitor console includes: the second wireless receiving and dispatching
Module is configured to receive the related data of the fetal heart rate signal from first radio receiving transmitting module；And
Controller, be configured to the related data of the received fetal heart rate signal carry out processing analysis, and will processing analysis
Result be transferred to the display.
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| CN201910016449.XA CN109497985A (en) | 2019-01-03 | 2019-01-03 | A kind of fetal rhythm monitoring device and system |
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| CN201910016449.XA CN109497985A (en) | 2019-01-03 | 2019-01-03 | A kind of fetal rhythm monitoring device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227819A (en) * | 2020-02-21 | 2020-06-05 | 孙磊 | Signal processing method of fetal heart detection sensor matrix of multidimensional channel sensor |
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