CN113116379B - Fetal heart monitor integrating pregnancy monitoring and working method thereof - Google Patents
Fetal heart monitor integrating pregnancy monitoring and working method thereof Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 192
- 210000002458 fetal heart Anatomy 0.000 title claims abstract description 148
- 230000035935 pregnancy Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000741 silica gel Substances 0.000 claims abstract description 50
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 50
- 239000000523 sample Substances 0.000 claims abstract description 38
- 230000005670 electromagnetic radiation Effects 0.000 claims description 28
- 210000001015 abdomen Anatomy 0.000 claims description 15
- 210000003754 fetus Anatomy 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
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- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
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Abstract
The invention discloses a fetus-voice meter integrating pregnancy monitoring and a working method thereof, and relates to the technical field of fetus-voice meters, which comprises a display screen, a fetus-voice meter body, a control panel and an ultrasonic probe, wherein the display screen and the control panel are respectively arranged on one side of the fetus-voice meter body, the ultrasonic probe is embedded in the other side of the fetus-voice meter body, semicircular grooves are uniformly formed in the same side of the fetus-voice meter body, balls are placed in the semicircular grooves, the balls are movably connected with the semicircular grooves, and silica gel strips are fixedly bonded on the outer sides of the balls; the fetal heart monitor effectively solves the problems that most of the existing fetal heart monitors select monitoring positions and measure according to clinical experience of medical staff or subjective consciousness of pregnant women and relatives and friends of the pregnant women, and false positive monitoring performance is easily caused by interference of external factors in the measuring process when the fetal heart monitor is held and held by hands, and the precision of pregnancy monitoring and monitoring is greatly improved.
Description
Technical Field
The invention relates to the technical field of fetal heart monitors, in particular to a fetal heart monitor integrating pregnancy monitoring and a working method thereof.
Background
The fetal heart monitor is also called a fetal heart rate monitor, can acquire fetal heart motion information from the abdomen of a pregnant woman according to the Doppler principle, is not used for continuous monitoring, only acquires the fetal heart motion information, is mainly used as an electronic instrument for fetal heart monitoring, is provided for fetal heart monitoring in general obstetrical hospitals, monitors whether fetal movement is abnormal or not, and performs corresponding treatment according to the fetal heart condition;
most of the existing fetal heart monitors select monitoring positions and measure according to clinical experience of medical workers or subjective consciousness of pregnant women and relatives and friends of the pregnant women, and are easy to be interfered by external factors to cause false positive monitoring performance in the measuring process when the fetal heart monitors are held and held by hands, so that the accuracy of pregnancy monitoring and guardianship is greatly reduced;
in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a fetal heart monitor integrating pregnancy monitoring and a working method thereof, which are characterized in that a monitoring position is accurately selected, a structural component is controlled to be tightly attached to skin, on the basis, overall judgment is made for external factor interference and self running conditions of a fetal heart monitor body in a monitoring period, further data verification and feedback are made for monitoring contents of the fetal heart monitor body through an interval-integrated deep discrimination process according to the overall performance of running monitoring, the problem that the monitoring position is selected and measured mostly according to clinical experience of medical workers or subjective consciousness of pregnant women and relatives and friends of the pregnant women, and false positive monitoring performance is caused by the external factor interference is easily solved in the measurement process when the fetal heart monitor is held by hands and tightly held, greatly improving the precision of pregnancy monitoring and guardianship.
The technical problem to be solved by the invention is as follows: how to solve the problem that most of the existing fetal heart monitors select monitoring positions and measure according to clinical experience of medical workers or subjective consciousness of pregnant women and relatives and friends of the pregnant women, and are easy to be interfered by external factors to cause false positive monitoring performance in the measuring process when the fetal heart monitors are held and held by hands, so that the accuracy of pregnancy monitoring and monitoring is greatly reduced.
The invention solves the technical problems through the following technical scheme:
a fetal heart monitor integrating pregnancy monitoring and monitoring comprises a display screen, a fetal heart monitor body, a control panel and an ultrasonic probe, wherein the display screen and the control panel are respectively arranged on one side of the fetal heart monitor body, the ultrasonic probe is embedded in the other side of the fetal heart monitor body, semicircular grooves are uniformly formed in the fetal heart monitor body on the same side of the ultrasonic probe, balls are placed in the semicircular grooves and movably connected with the semicircular grooves, silica gel strips are fixedly bonded on the outer sides of the balls, rubber suckers are fixedly arranged at one ends of the silica gel strips through clamping connection, anti-skid particles are uniformly embedded in the silica gel strips on the same side of the ultrasonic probe, two adjacent silica gel strips are in a pair, threaded rods are fixedly bonded on the centers of the adjacent sides of the two silica gel strips in a pair, and the external threads of the threaded rods on each pair of the two silica gel strips are opposite in rotation direction, the threaded rods on the two silica gel strips in each pair are connected with the threaded sleeves in a screwed mode, limiting baffles are uniformly distributed on two sides of the fetal heart monitor body, and the limiting baffles and the silica gel strips are of a matched structure;
the control panel is internally provided with a data acquisition module, a data processing module, an operation monitoring module, an alarm module, a controller, a depth monitoring module and a data interconnection module;
the data acquisition module is used for acquiring heart beat decibel data of a fetus during pregnancy, heart beat decibel data of a pregnant woman during pregnancy and decibel data of the surrounding environment and transmitting the heart beat decibel data, the heart beat decibel data of the fetus during pregnancy and the heart beat decibel data of the pregnant woman during pregnancy are acquired by outward transmission of a loudspeaker when the fetal heart monitor body is positioned at the same playing volume value, and the heart beat decibel data and the decibel data of the surrounding environment are acquired by a sensor;
after receiving the three data, the data processing module performs discrimination operation on the accuracy of the monitoring position of the fetal heart monitor to obtain a real-time position decibel expression clear signal or an interference influence signal and transmits the signal to the operation monitoring module;
after receiving the real-time interference influence signal, the operation monitoring module transmits the real-time interference influence signal to the alarm module to give an alarm, and the alarm is used for indicating that the monitoring position of the fetal heart monitor body is inaccurate, and the influence factors of a matrix and the environment are large; the operation monitoring module immediately collects operation working condition information and environment monitoring information of the fetal heart monitor body after receiving the real-time position decibel expression clear signal, and carries out operation interference assessment operation on the operation working condition information and the environment monitoring information under the condition of accurate monitoring position to obtain a normal output signal or a depth identification monitoring signal in a monitoring period after the position decibel expression clear signal, and transmits the normal output signal or the depth identification monitoring signal to the depth monitoring module through the controller;
the operation monitoring module is also used for collecting and storing depth interference factor information of the fetal heart rate monitor body;
after receiving the real-time position decibel expression clear signal, the operation monitoring module immediately records the fetal heart rate and draws a monitoring curve to transmit the fetal heart rate to the depth monitoring module through the controller;
after receiving the normal output signal, the depth monitoring module transmits the recorded fetal heart rate and the monitoring curve thereof to a display screen on the fetal heart rate meter body; the depth monitoring module is used for calling the depth interference factor information of the fetal heart monitor body in the monitoring period from the operation monitoring module after receiving the depth identification monitoring signal, making a depth judgment operation on the depth interference factor information, obtaining an equipment overhaul reset signal or an equipment restart debugging signal or a re-monitoring signal in the monitoring period, respectively generating a text and sending the text to the data interconnection module, wherein the text content of the equipment overhaul reset signal is as follows: the fetal heart monitor body is not subjected to any external interference, is only an obstacle to self operation and needs to be overhauled and reset in time; the text content of the device restart debugging signal is as follows: the fetal heart monitor body is subjected to partial external interference, and the monitor needs to be restarted and debugged; the textual content of the re-monitored signal is: the fetal heart monitor body is subjected to strong external interference, and various display data of the fetal heart monitor body need to be monitored again;
and the data interconnection module is used for respectively sending the texts corresponding to the equipment overhaul reset signal, the equipment restart debugging signal or the re-monitoring signal in the monitoring period to the display screen on the fetal heart monitor body.
The working method of the fetal heart monitor integrating pregnancy monitoring and monitoring comprises the following steps:
the method comprises the following steps: firstly, an ultrasonic probe on a fetal heart rate monitor body is placed at a position to be monitored of the belly of a pregnant woman and continuously moved, then heart beat decibel data of a fetus during pregnancy, heart beat decibel data of the pregnant woman during pregnancy and decibel data of the surrounding environment are obtained in real time and are respectively marked as Q, W and E, and the heart beat decibel data are respectively marked as E according to a fitting formula
Obtaining real-time monitoring position decibel clear magnitude R, when it is in preset range R, generating position decibel tableClear signals are achieved, otherwise, interference influence signals are generated;
step two: after receiving the real-time interference influence signal, sending out an alarm according to the received signal; after receiving a real-time position decibel expression clear signal, rotating the threaded sleeve to drive the two threaded rods matched with the threaded sleeve to synchronously and relatively move until the silica gel strip is contacted with and abutted against the adjacent limiting baffle, and then pressing the silica gel strip to deform the silica gel strip so as to drive the anti-skid particles on one side and the rubber sucker on one end of the silica gel strip to be matched with and attached to the belly skin of the pregnant woman;
recording fetal heart rate and drawing a monitoring curve, collecting operating condition information and environment monitoring information of the fetal heart rate meter body, and performing operation interference assessment operation on the fetal heart rate meter body under the condition of accurate monitoring position to obtain a normal output signal or a depth identification monitoring signal in a monitoring period after a position decibel expression clear signal;
step three: after receiving the normal output signal, transmitting the recorded fetal heart rate and the monitoring curve thereof to a display screen on the fetal heart rate meter body; after receiving the depth recognition monitoring signal, calling depth interference factor information of the fetal heart monitor body in the monitoring period, performing depth judgment operation on the depth interference factor information to obtain an equipment overhaul reset signal or an equipment restart debugging signal or a re-monitoring signal in the monitoring period, and respectively generating texts to be sent to a display screen on the fetal heart monitor body.
Furthermore, the included angle between the planes of the silica gel strips and the adjacent limit baffle plates is an acute angle of 30 degrees, the threaded rods on each pair of two silica gel strips are in synchronous motion, the threaded rods are still positioned in the threaded sleeves when the silica gel strips are contacted with the limit baffle plates and are tightly abutted against the limit baffle plates so as to prevent the threaded sleeves from slipping off from the threaded rods, and eight silica gel strips in four pairs are distributed in a W shape to enable the fetal heart instrument body to be tightly attached to the belly of the pregnant woman.
Further, the specific manner of the accuracy determination operation of the monitoring position of the fetal heart monitor is as follows:
firstly, an ultrasonic probe on a fetal heart monitor body is arranged at a position to be monitored of the belly of a pregnant woman and continuously moves, and then the pregnant woman is obtained in real timeRespectively marking the heart beat decibel data of fetus in term, the heart beat decibel data of pregnant woman in pregnancy term and the decibel data of surrounding environment as Q, W and E according to a fitting formula
And obtaining a real-time monitoring position decibel clear magnitude R, generating a position decibel expression clear signal when the monitoring position decibel clear magnitude R is within a preset range R, and otherwise generating an interference influence signal.
Furthermore, the operation condition information of the fetal heart monitor body consists of probe output power data and output sound wave intensity data collected by the fetal heart monitor body, the environment supervision information of the fetal heart monitor body consists of electromagnetic radiation data and humidity data collected by the fetal heart monitor body, the electromagnetic radiation data and the humidity data are monitoring data in a set space environment where the fetal heart monitor body is located, and the operation condition information and the environment supervision information of the fetal heart monitor body are acquired by a sensor;
the specific steps of the operation interference evaluation operation under the condition of accurate monitoring position are as follows:
the method comprises the following steps: acquiring output power data, output sound wave intensity data, electromagnetic radiation data and humidity data of a probe collected by the fetal heart monitor body in a monitoring period after a position decibel expression clear signal, and respectively marking the data as A, S and D, F, wherein the monitoring period is self-set operation under actual requirements and can be 2min, 4min and the like;
step two: when the output power data A of the probe is smaller than or equal to the rated value a, the output power data A of the probe is given to a calibrated value L1, otherwise, the output power data A of the probe is given to a calibrated value L2, wherein L1 and L2 are positive integers, and L1 is larger than L2; when the output sound intensity data S is smaller than the rated value S, the data is given a calibrated value K1, otherwise, the data is given a calibrated value K2, wherein K1 and K2 are positive integers, and K1 is larger than K2;
when the electromagnetic radiation data D is within the rated range D, assigning the electromagnetic radiation data D to a calibrated value G1, when the electromagnetic radiation data D is larger than the maximum value of the rated range D, assigning the electromagnetic radiation data D to a calibrated value G2, when the electromagnetic radiation data D is smaller than the minimum value of the rated range D, assigning the electromagnetic radiation data D to a calibrated value G3, wherein G1, G2 and G3 are positive integers, and G3 is larger than G1 and larger than G2; when the humidity data F is within the rated range F, a calibration value H1 is given to the humidity data F, when the humidity data F is larger than the maximum value of the rated range F, a calibration value H2 is given to the humidity data F, when the humidity data F is smaller than the minimum value of the rated range F, a calibration value H3 is given to the humidity data F, H1, H2 and H3 are positive integers, and H1 is larger than H3 and larger than H2;
step three: respectively endowing the probe output power data A, the output sound wave sound intensity data S, the electromagnetic radiation data D and the humidity data F with weight coefficients z, x, c and v, wherein z is larger than x, larger than c, larger than v and larger than v
And according to a fitting formula
Obtaining the running monitoring compliance level B of the fetal heart monitor body in a monitoring period after the position decibel expression clear signal is obtained;
step four: and when the operation monitoring compliance level B is greater than or equal to the preset value B, generating a normal output signal, otherwise, generating a depth recognition supervision signal.
Furthermore, the depth interference factor information of the fetal heart monitor body consists of offset data of the fetal heart monitor body, pressure value data received by the fetal heart monitor body and ultrasonic frequency variation data of the fetal heart monitor body, and is respectively used for judging whether an initially selected monitoring position deviates or not, whether the pressing force degree when the fetal heart monitor body is held and gripped is too large to cover a loudspeaker or influence data transmission or not, whether the ultrasonic detection process is normal or not, and all the data are acquired by a sensor;
the specific manner of the depth evaluation operation is as follows:
the method comprises the steps of firstly obtaining offset data of a fetal heart monitor body, pressure value data received by the fetal heart monitor body and ultrasonic frequency variation data of the fetal heart monitor body in a monitoring period, generating an equipment overhaul reset signal when the three data are all located in a rated normal interval, generating an equipment restart debugging signal when any two data of the three data are located in the rated normal interval, and generating a re-monitoring signal when only one data or no data of the three data are located in the rated normal interval, namely, a section-set deep level discrimination process is similar to the section-set deep level discrimination process, so as to supervise and feed back operation interference evaluation operation under the condition of accurate monitoring position.
The invention has the following beneficial effects:
the invention firstly selects the monitoring position accurately, then controls the structural component to be tightly attached to the skin, and on the basis, makes overall judgment aiming at the external factor interference and the self running condition of the fetal heart monitor body in the monitoring period, and makes further data check and feedback on the monitoring content through the interval set type deep discrimination process according to the overall performance of running monitoring, thereby effectively solving the problem that the existing fetal heart monitor is easy to be interfered by the external factor to cause the monitoring performance of false positive in the measurement process when most of the existing fetal heart monitor is selected and measured according to the clinical experience of medical workers or the subjective consciousness of pregnant women and relatives and friends thereof, and greatly improving the precision of pregnancy monitoring and monitoring.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall side sectional view of the present invention;
FIG. 3 is a signal generation schematic of the depth evaluation operation of the present invention;
FIG. 4 is a system block diagram of the present invention;
in the figure: 1. a rubber suction cup; 2. a silica gel strip; 3. a threaded sleeve; 4. a ball bearing; 5. a display screen; 6. a fetal heart monitor body; 7. a limit baffle; 8. a threaded rod; 9. a control panel; 10. anti-skid particles; 11. a semicircular groove; 12. an ultrasound probe.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-2, the present embodiment provides a technical solution:
a pregnancy monitoring and monitoring integrated fetal heart monitor comprises a display screen 5, a fetal heart monitor body 6, a control panel 9 and an ultrasonic probe 12, wherein the display screen 5 and the control panel 9 are respectively arranged on one side of the fetal heart monitor body 6, the ultrasonic probe 12 is embedded in the other side of the fetal heart monitor body 6, semicircular grooves 11 are uniformly formed in the position, on the same side of the ultrasonic probe 12, of the fetal heart monitor body 6, balls 4 are placed in the semicircular grooves 11, the balls 4 are movably connected with the semicircular grooves 11, silica gel strips 2 are fixedly bonded on the outer sides of the balls 4, rubber suckers 1 are fixedly connected with one ends of the silica gel strips 2 through clamping, anti-skid particles 10 are uniformly embedded in the positions, on the same side of the ultrasonic probe 12, of the silica gel strips 2, the rubber suckers 1 and the anti-skid particles 10 are used for being tightly attached to the belly of a pregnant woman, two adjacent silica gel strips 2 are in a pair, threaded rods 8 are fixedly bonded on the centers of the adjacent sides of the pair of the two silica gel strips 2, the external thread turning directions of the threaded rods 8 on the two silica gel strips 2 in each pair are opposite, the threaded rods 8 on the two silica gel strips 2 in each pair are in screwed connection with the threaded sleeves 3, the limiting baffles 7 are uniformly distributed on the two sides of the fetal heart monitor body 6, the limiting baffles 7 and the silica gel strips 2 are in a mutually matched structure, the included angle between the planes of the silica gel strips 2 and the adjacent limiting baffles 7 is an acute angle of 30 degrees, the threaded rods 8 on the two silica gel strips 2 in each pair move synchronously, the silica gel strips 2 are in contact with the limiting baffles 7, and the threaded rods 8 in tight contact are still positioned in the threaded sleeves 3 so as to prevent the threaded sleeves 3 from slipping off from the threaded rods 8, and eight silica gel strips 2 in four pairs can be distributed in a W shape so that the fetal heart monitor body 6 is tightly attached to the belly of the pregnant woman;
as shown in fig. 4, a data acquisition module, a data processing module, an operation monitoring module, an alarm module, a controller, a depth monitoring module and a data interconnection module are arranged in the control panel 9;
the data acquisition module transmits the acquired heart beat decibel data of the fetus in the pregnancy, the heart beat decibel data of the pregnant woman in the pregnancy and the decibel data of the surrounding environment to the data processing module;
after receiving the three data, the data processing module performs a discrimination operation on the accuracy of the monitoring position of the fetal heart monitor, specifically as follows:
firstly, an ultrasonic probe 12 on a fetal heart rate monitor body 6 is placed at a position to be monitored of the belly of a pregnant woman and is continuously moved, then heart beat decibel data of a pregnant fetus, heart beat decibel data of the pregnant woman and decibel data of the surrounding environment in the pregnancy period are obtained in real time and are respectively marked as Q, W and E, and the heart beat decibel data, the heart beat decibel data and the decibel data are respectively marked according to a fitting formula
Obtaining real-time monitoring position decibel clear magnitude R, generating a position decibel expression clear signal when the position decibel expression clear magnitude R is within a preset range R, otherwise generating an interference influence signal, and transmitting the interference influence signal to an operation monitoring module;
the operation monitoring module transmits the real-time interference influence signal to the alarm module to give an alarm after receiving the real-time interference influence signal; operation monitoring module is after receiving real-time position decibel expression clear signal, then collect the operation condition information and the environment supervisory information of child heart appearance body 6 immediately, the operation condition information of child heart appearance body 6 is by the probe output power data that child heart appearance body 6 collected, output sound wave sound intensity data is constituteed, the electromagnetic radiation data that the environment supervisory information of child heart appearance body 6 was collected by child heart appearance body 6, humidity data constitute, and carry out the accurate operation interference of the following operation of monitoring position to it and assess the operation, concrete step is as follows:
the method comprises the following steps: acquiring probe output power data, output sound wave intensity data, electromagnetic radiation data and humidity data collected by the fetal heart monitor body 6 within 4min after the position decibel expression clear signal, and respectively marking the data as A, S and D, F;
step two: when the output power data A of the probe is less than or equal to the rated value a, the rated value a is 5mW/cm2Then it is assigned the calibration value L1, otherwise it willThe method is characterized in that a calibration value L2 is given, L1 and L2 are both positive integers, and L1 is larger than L2; when the output sound wave intensity data S is smaller than the rated value S, the rated value S is 20mW/cm2If the value is a calibration value K1, otherwise, the value is a calibration value K2, wherein K1 and K2 are positive integers and K1 is more than K2;
when the electromagnetic radiation data D is within the rated range D, a calibration value G1 is given to the electromagnetic radiation data D, when the electromagnetic radiation data D is larger than the maximum value of the rated range D, a calibration value G2 is given to the electromagnetic radiation data D, when the electromagnetic radiation data D is smaller than the minimum value of the rated range D, the rated range D is 10-25V/m, a calibration value G3 is given to the electromagnetic radiation data D, G1, G2 and G3 are positive integers, and G3 is larger than G1 and larger than G2; when the humidity data F is within the rated range F, a calibrated value H1 is given to the humidity data F, when the humidity data F is larger than the maximum value of the rated range F, a calibrated value H2 is given to the humidity data F, when the humidity data F is smaller than the minimum value of the rated range F, the rated range F is 70-90%, the humidity data F is given to a calibrated value H3, H1, H2 and H3 are positive integers, and H1 is larger than H3 and larger than H2;
step three: respectively endowing the probe output power data A, the output sound wave sound intensity data S, the electromagnetic radiation data D and the humidity data F with weight coefficients z, x, c and v, wherein z is larger than x, larger than c, larger than v and larger than v
The selected weight coefficient represents the importance degree of each item of data to the operation monitoring compliance level B, and the importance degree is calculated according to a fitting formula
Obtaining the operation monitoring compliance level B of the fetal heart monitor body 6 within 4min after the position decibel expression clear signal is obtained;
step four: when the operation monitoring compliance level B is greater than or equal to the preset value B, generating a normal output signal, otherwise, generating a depth recognition supervision signal, and transmitting the depth recognition supervision signal to a depth monitoring module through a controller;
the operation monitoring module also collects and stores the depth interference factor information of the fetal heart monitor body 6;
as shown in fig. 3, after receiving the real-time position decibel expression clear signal, the operation monitoring module immediately records the fetal heart rate and draws a monitoring curve, and the fetal heart rate is transmitted to the depth monitoring module through the controller;
after receiving the normal output signal, the depth monitoring module transmits the recorded fetal heart rate and the monitoring curve thereof to a display screen 5 on the fetal heart rate meter body 6; the depth monitoring module is after receiving the degree of depth discernment supervisory signal, then transfers the degree of depth interference factor information of this child heart appearance body 6 in 4min from the operation monitoring module, and the degree of depth interference factor information of child heart appearance body 6 comprises the offset data of child heart appearance body 6, the pressure value data that child heart appearance body 6 received and the ultrasonic frequency variable quantity data of child heart appearance body 6 to make the degree of depth judgement operation to it, the concrete mode is as follows:
acquiring offset data of the fetal heart monitor body 6, pressure value data received by the fetal heart monitor body 6 and ultrasonic frequency variation data of the fetal heart monitor body 6 within 4min, generating an equipment overhaul reset signal when the three data are all located in a rated normal interval, generating an equipment restart debugging signal when any two data of the three data are located in the rated normal interval, generating a re-monitoring signal when only one data or no data of the three data are located in the rated normal interval, and respectively generating texts to be sent to a data interconnection module;
the data interconnection module is used for sending the texts corresponding to the equipment overhaul reset signal or the equipment restart debugging signal or the re-monitoring signal within 4min to the display screen 5 on the fetal heart monitor body 6 respectively.
The working method of the fetal heart monitor integrating pregnancy monitoring and monitoring comprises the following steps:
the method comprises the following steps: firstly, an ultrasonic probe 12 on a fetal heart rate monitor body 6 is placed at a position to be monitored of the belly of a pregnant woman and is continuously moved, then heart beat decibel data of a pregnant fetus, heart beat decibel data of the pregnant woman and decibel data of the surrounding environment in the pregnancy period are obtained in real time and are respectively marked as Q, W and E, and the heart beat decibel data, the heart beat decibel data and the decibel data are respectively marked according to a fitting formula
Obtaining real-time monitoring position decibel clear magnitude R, when the magnitude R is within a preset range R, generating a position decibel expression clear signal, otherwise, generating an interference influence signal;
step two: after receiving the real-time interference influence signal, sending out an alarm according to the received signal; after receiving a real-time position decibel expression clear signal, rotating the threaded sleeve 3 to drive the two threaded rods 8 matched with the threaded sleeve to synchronously move relatively until the silica gel strip 2 is contacted and abutted against the adjacent limiting baffle 7, and then pressing the silica gel strip 2 to deform the silica gel strip to drive the anti-skid particles 10 on one side and the rubber sucker 1 on one end of the silica gel strip to be matched and attached to the belly skin of the pregnant woman;
recording fetal heart rate and drawing a monitoring curve, collecting operating condition information and environment monitoring information of the fetal heart rate meter body 6, and performing operation interference assessment operation on the fetal heart rate meter body under the condition of accurate monitoring position to obtain a normal output signal or a depth identification monitoring signal in a monitoring period after a position decibel expression clear signal;
step three: after receiving the normal output signal, transmitting the recorded fetal heart rate and the monitoring curve thereof to a display screen 5 on a fetal heart rate meter body 6; after receiving the depth recognition monitoring signal, the depth interference factor information of the fetal heart monitor body 6 in the monitoring period is called, the depth judgment operation is performed on the depth interference factor information, an equipment overhaul reset signal or an equipment restart debugging signal or a re-monitoring signal in the monitoring period is obtained, and texts are respectively generated and sent to the display screen 5 on the fetal heart monitor body 6.
The ultrasonic probe 12 on the fetal heart monitor body 6 is arranged at the position to be monitored of the belly of the pregnant woman and continuously moves, and the selection accuracy of the monitoring position is judged by obtaining the heart beat decibel data of the fetus in the pregnancy, the heart beat decibel data of the pregnant woman in the pregnancy and the decibel data of the surrounding environment in real time through a fitting formula and preset comparison;
on the basis of accurate selection of the monitoring position, the threaded sleeve 3 is rotated to drive the two threaded rods 8 matched with the threaded sleeve to synchronously move relatively until the silica gel strips 2 are contacted and abutted against the adjacent limiting baffle 7 to enable eight silica gel strips in four pairs to be distributed in a W shape, the silica gel strips 2 are pressed and deformed to drive the anti-skid particles 10 on one side and the rubber sucker 1 on one end to be matched and attached to the belly skin of the pregnant woman, so that the contact adhesiveness is improved;
the method is characterized in that operation working condition information and environment supervision information of the fetal heart monitor body 6 in a monitoring period are collected on the basis of accurate selection of monitoring positions and close fit with skin, the overall performance condition of operation monitoring is evaluated after comparison assignment and weight distribution, if a normal output signal is received, the recorded fetal heart rate and a monitoring curve of the fetal heart rate are transmitted to a display screen 5 on the fetal heart monitor body 6, if a depth identification supervision signal is received, the depth interference factor information of the fetal heart monitor body 6 in the monitoring period is retrieved, and further data verification is performed on the monitoring content of the fetal heart monitor body 6 through an inter-zone set type deep discrimination process, and equipment conditions and monitoring conditions are fed back.
Additionally, the above formulas are all dimension-removed and numerical value-calculated, the formula is a fitting formula of recent real situation obtained by collecting a large amount of data and performing software simulation, and the preset parameters in the formula are set by those skilled in the art according to actual situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. The fetal heart monitor integrating pregnancy monitoring and monitoring comprises a display screen (5), a fetal heart monitor body (6), a control panel (9) and an ultrasonic probe (12), wherein the display screen (5) and the control panel (9) are respectively arranged on one side of the fetal heart monitor body (6), the ultrasonic probe (12) is embedded into the other side of the fetal heart monitor body (6), and is characterized in that semicircular grooves (11) are uniformly formed in the same side of the fetal heart monitor body (6) positioned on the ultrasonic probe (12), balls (4) are placed inside the semicircular grooves (11), the balls (4) are movably connected with the semicircular grooves (11), silica gel strips (2) are fixed on the outer sides of the balls (4) in a bonding manner, rubber suckers (1) are fixed at one ends of the silica gel strips (2) in a clamping manner, anti-skid particles (10) are uniformly embedded into the same side of the silica gel strips (2) positioned on the ultrasonic probe (12), two adjacent silica gel strips (2) are in a pair, a threaded rod (8) is fixedly arranged at the center of one adjacent side of each pair of two silica gel strips (2) through bonding, the external threads of the threaded rods (8) on each pair of two silica gel strips (2) are opposite in turning direction, the threaded rods (8) on each pair of two silica gel strips (2) are in turning connection with the threaded sleeves (3), limit baffles (7) are uniformly distributed on two sides of the fetal heart monitor body (6), and the limit baffles (7) and the silica gel strips (2) are in a mutually matched structure;
a data acquisition module, a data processing module, an operation monitoring module, an alarm module, a controller, a depth monitoring module and a data interconnection module are arranged in the control panel (9);
the data acquisition module is used for acquiring heart beat decibel data of a fetus in a pregnancy period, heart beat decibel data of a pregnant woman in the pregnancy period and decibel data of the surrounding environment and transmitting the heart beat decibel data, the heart beat decibel data and the decibel data to the data processing module;
after receiving the three data, the data processing module performs discrimination operation on the accuracy of the monitoring position of the fetal heart monitor to obtain a real-time position decibel expression clear signal or an interference influence signal and transmits the signal to the operation monitoring module;
the operation monitoring module transmits a real-time interference influence signal to the alarm module to give an alarm after receiving the real-time interference influence signal; the operation monitoring module immediately collects operation working condition information and environment monitoring information of the fetal heart monitor body (6) after receiving the real-time position decibel expression clear signal, and carries out operation interference assessment operation on the fetal heart monitor body under the condition of accurate monitoring position to obtain a normal output signal or a depth identification monitoring signal in a monitoring period after the position decibel expression clear signal, and transmits the normal output signal or the depth identification monitoring signal to the depth monitoring module through the controller;
the operation monitoring module is also used for collecting and storing depth interference factor information of the fetal heart monitor body (6);
after receiving the real-time position decibel expression clear signal, the operation monitoring module immediately records the fetal heart rate and draws a monitoring curve to transmit the fetal heart rate to the depth monitoring module through the controller;
after the depth monitoring module receives the normal output signal, the recorded fetal heart rate and the monitoring curve thereof are transmitted to a display screen (5) on the fetal heart rate meter body (6); after receiving the depth identification supervision signal, the depth monitoring module calls the depth interference factor information of the fetal heart monitor body (6) in the monitoring period from the operation monitoring module, makes a depth judgment operation on the depth interference factor information to obtain an equipment maintenance reset signal or an equipment restart debugging signal or a re-monitoring signal in the monitoring period, and respectively generates a text to be sent to the data interconnection module;
and the data interconnection module is used for respectively sending the texts corresponding to the equipment overhaul reset signal, the equipment restart debugging signal or the re-monitoring signal in the monitoring period to the display screen (5) on the fetal heart monitor body (6).
2. The fetal heart monitor integrating pregnancy monitoring and monitoring as claimed in claim 1, wherein an included angle between planes of the silica gel strips (2) and adjacent limiting baffles (7) is an acute angle of 30 degrees, the threaded rods (8) on each pair of silica gel strips (2) move synchronously, and the threaded rods (8) when the silica gel strips (2) are in contact with the limiting baffles (7) and are tightly abutted are still located in the threaded sleeves (3).
3. The integrated fetus-voice meter for pregnancy monitoring and guardianship as claimed in claim 1, wherein the fetus-voice meter is specifically operated by the following method for judging the accuracy of the monitoring position:
firstly, an ultrasonic probe (12) on a fetal heart monitor body (6) is placed at a position to be monitored of the belly of a pregnant womanContinuously moving, acquiring heart beat decibel data of a fetus in a pregnancy period, heart beat decibel data of a pregnant woman in the pregnancy period and decibel data of the surrounding environment in real time, respectively marking the heart beat decibel data, the heart beat decibel data and the peripheral environment decibel data as Q, W and E, and fitting according to a fitting formula
And obtaining a real-time monitoring position decibel clear magnitude R, generating a position decibel expression clear signal when the monitoring position decibel clear magnitude R is within a preset range R, and otherwise generating an interference influence signal.
4. The fetal heart monitor integrating pregnancy monitoring and monitoring as claimed in claim 1, wherein the operating condition information of the fetal heart monitor body (6) is composed of probe output power data and output sound wave intensity data collected by the fetal heart monitor body (6), and the environment supervision information of the fetal heart monitor body (6) is composed of electromagnetic radiation data and humidity data collected by the fetal heart monitor body (6);
the specific steps of the operation interference evaluation operation under the condition of accurate monitoring position are as follows:
the method comprises the following steps: acquiring probe output power data, output sound wave sound intensity data, electromagnetic radiation data and humidity data collected by the fetal heart monitor body (6) in a monitoring period after the position decibel expression clear signal, and respectively marking the data as A, S and D, F;
step two: when the output power data A of the probe is smaller than or equal to the rated value a, the output power data A of the probe is given to a calibrated value L1, otherwise, the output power data A of the probe is given to a calibrated value L2, wherein L1 and L2 are positive integers, and L1 is larger than L2; when the output sound intensity data S is smaller than the rated value S, the data is given a calibrated value K1, otherwise, the data is given a calibrated value K2, wherein K1 and K2 are positive integers, and K1 is larger than K2;
when the electromagnetic radiation data D is within the rated range D, assigning the electromagnetic radiation data D to a calibrated value G1, when the electromagnetic radiation data D is larger than the maximum value of the rated range D, assigning the electromagnetic radiation data D to a calibrated value G2, when the electromagnetic radiation data D is smaller than the minimum value of the rated range D, assigning the electromagnetic radiation data D to a calibrated value G3, wherein G1, G2 and G3 are positive integers, and G3 is larger than G1 and larger than G2; when the humidity data F is within the rated range F, a calibration value H1 is given to the humidity data F, when the humidity data F is larger than the maximum value of the rated range F, a calibration value H2 is given to the humidity data F, when the humidity data F is smaller than the minimum value of the rated range F, a calibration value H3 is given to the humidity data F, H1, H2 and H3 are positive integers, and H1 is larger than H3 and larger than H2;
step three: respectively endowing the probe output power data A, the output sound wave sound intensity data S, the electromagnetic radiation data D and the humidity data F with weight coefficients z, x, c and v, wherein z is larger than x, larger than c, larger than v and larger than v
And according to a fitting formula
Obtaining the running monitoring compliance level B of the fetal heart monitor body (6) in a monitoring period after the position decibel expression clear signal;
step four: and when the operation monitoring compliance level B is greater than or equal to the preset value B, generating a normal output signal, otherwise, generating a depth recognition supervision signal.
5. The integrated fetus-voice meter for pregnancy monitoring and monitoring as claimed in claim 1, wherein the depth interference factor information of the fetus-voice meter body (6) is composed of offset data of the fetus-voice meter body (6), pressure value data received by the fetus-voice meter body (6) and ultrasonic frequency variation data of the fetus-voice meter body (6);
the specific manner of the depth evaluation operation is as follows:
the method comprises the steps of firstly obtaining offset data of a fetal heart monitor body (6), pressure value data received by the fetal heart monitor body (6) and ultrasonic frequency variation data of the fetal heart monitor body (6) in a monitoring period, generating an equipment maintenance reset signal when all three data are located in a rated normal interval, generating an equipment restart debugging signal when any two data of the three data are located in the rated normal interval, and generating a re-monitoring signal when only one data or no data of the three data are located in the rated normal interval.
6. A method of operating a fetal heart monitor as claimed in claim 1, wherein the method comprises the steps of:
the method comprises the following steps: the method comprises the steps of firstly placing an ultrasonic probe (12) on a fetal heart monitor body (6) at a position to be monitored of the belly of a pregnant woman, continuously moving, then obtaining heart beat decibel data of a fetus during pregnancy, heart beat decibel data of the pregnant woman during pregnancy and decibel data of the surrounding environment in real time, respectively marking the heart beat decibel data, the heart beat decibel data of the pregnant woman during pregnancy as Q, W and E, and respectively marking the heart beat decibel data and the peripheral environment as Q, W and E according to a fitting formula
Obtaining real-time monitoring position decibel clear magnitude R, when the magnitude R is within a preset range R, generating a position decibel expression clear signal, otherwise, generating an interference influence signal;
step two: after receiving the real-time interference influence signal, sending out an alarm according to the received signal; after receiving a real-time position decibel expression clear signal, rotating the threaded sleeve (3) to drive the two threaded rods (8) matched with the threaded sleeve to synchronously move relatively until the silica gel strip (2) is contacted and abutted against the adjacent limiting baffle (7), and then pressing the silica gel strip (2) to deform, so as to drive the anti-skid particles (10) on one side and the rubber sucker (1) on one end to be matched and attached to the belly skin of the pregnant woman;
the fetal heart rate is recorded immediately, a monitoring curve is drawn, meanwhile, the running working condition information and the environment monitoring information of the fetal heart meter body (6) are collected immediately, running interference assessment operation under the condition of accurate monitoring position is carried out on the fetal heart rate and the environment monitoring information, and a normal output signal or a depth identification monitoring signal in a monitoring period after a position decibel expression clear signal is obtained;
step three: after receiving the normal output signal, transmitting the recorded fetal heart rate and the monitoring curve thereof to a display screen (5) on the fetal heart rate meter body (6); after receiving the depth recognition monitoring signal, calling depth interference factor information of the fetal heart monitor body (6) in the monitoring period, performing depth judgment operation on the depth interference factor information to obtain an equipment overhaul reset signal or an equipment restart debugging signal or a re-monitoring signal in the monitoring period, and respectively generating texts to be sent to a display screen (5) on the fetal heart monitor body (6).
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| CN104840220A (en) * | 2015-05-26 | 2015-08-19 | 杭州问嫂科技有限公司 | Doppler ultrasonographic device and Doppler ultrasonographic method for detection of fetal heart signals |
| CN108024788A (en) * | 2015-09-15 | 2018-05-11 | 皇家飞利浦有限公司 | For determining the apparatus and method of fetal heart frequency |
| CN111265238A (en) * | 2020-02-21 | 2020-06-12 | 孙磊 | Fetal heart monitoring system, equipment and method based on multi-dimensional channel signal processing |
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| US6551251B2 (en) * | 2000-02-14 | 2003-04-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive fetal heart monitoring system |
| US10758146B2 (en) * | 2017-04-12 | 2020-09-01 | Qinshan Yang | System and method for fetal heartbeat sound monitoring and recording by propagation and spacial location analysis by a sensor matrix |
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| CN104840220A (en) * | 2015-05-26 | 2015-08-19 | 杭州问嫂科技有限公司 | Doppler ultrasonographic device and Doppler ultrasonographic method for detection of fetal heart signals |
| CN108024788A (en) * | 2015-09-15 | 2018-05-11 | 皇家飞利浦有限公司 | For determining the apparatus and method of fetal heart frequency |
| CN111265238A (en) * | 2020-02-21 | 2020-06-12 | 孙磊 | Fetal heart monitoring system, equipment and method based on multi-dimensional channel signal processing |
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