WO2006082977A1 - 胎動監視システムおよび胎動情報収集装置 - Google Patents
胎動監視システムおよび胎動情報収集装置 Download PDFInfo
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- WO2006082977A1 WO2006082977A1 PCT/JP2006/302045 JP2006302045W WO2006082977A1 WO 2006082977 A1 WO2006082977 A1 WO 2006082977A1 JP 2006302045 W JP2006302045 W JP 2006302045W WO 2006082977 A1 WO2006082977 A1 WO 2006082977A1
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- Prior art keywords
- fetal movement
- information
- fetal
- sensor
- output signal
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Classifications
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/02—Foetus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
- A61B5/4362—Assessing foetal parameters
-
- 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
Definitions
- Fetal movement monitoring system and fetal movement information collecting apparatus Fetal movement monitoring system and fetal movement information collecting apparatus
- a button is operated when the mother feels fetal movement, or a fetal movement sensor that detects fetal movement is mounted on the abdomen of the mother.
- Various output signal forces from the fetal movement sensor have been proposed and implemented in order to determine the presence or absence of fetal movement.
- Non-Patent Document 1 Hideshi Kawaguchi, 1 outside, “Fetal asphyxia and its countermeasures”, “Gynecology and Gynecology”, 19 1999 (Vol. 78), pp. 224-228
- the method of grasping the health condition of the fetus only by the frequency of fetal movement cannot deal with each fetus and may have an adverse effect. Therefore, it is necessary to judge the health status of the fetus based on more detailed information about fetal movement.
- the method of extracting the force of the fetal movement detection sensor itself from the component of the movement of the mother contained in the output signal of the sensor that detects the fetal movement and canceling it is not reliable. There is also a risk that the detection of the abnormal condition of the fetus will be delayed.
- An object of the present invention is proposed to solve the above-mentioned problems of the prior art, and can be easily used at home, and is more detailed over a long period of time.
- An object of the present invention is to provide a fetal movement monitoring system configured so that fetal movement information can be accurately collected and analyzed, and a fetal movement information collecting apparatus that can be used in the fetal movement monitoring system.
- the analysis device generates a signal waveform continuous for a predetermined period based on waveform information and time information stored in the display device and the storage medium. And a signal waveform reproducing means for reproducing and displaying the reproduced signal waveform on the display device.
- the fetal movement monitoring system is the generation pattern generation in which the analysis apparatus generates an occurrence pattern for each type of fetal movement within a certain period based on the determination result of the fetal movement type determination means. And a reference pattern that is a criterion for determining the health condition of the fetus in advance, and comparing the occurrence pattern created by the generation pattern creating means with the reference pattern to determine the fetal health condition Means.
- the fetal movement monitoring system includes a maternal sensor that detects biological information related to the maternal body, and the storage control unit is configured such that the level of the output signal of the fetal movement sensor is the threshold value.
- the waveform information of the signal output from the mother sensor between the time when the predetermined time elapses and the waveform information of the signal from the fetal movement sensor are stored in the storage medium, and the analysis device Is provided with fetal movement information extracting means for extracting information dependent only on the fetal movement not affected by the movement of the mother from the information stored in the storage medium, and the information extracted by the fetal movement information extracting means It is characterized by performing analysis processing on it.
- the fetal movement information collecting apparatus includes a passive fetal movement sensor that is attached to the abdomen of the mother and detects movement of the fetus in the mother, a timer that outputs time information, and information.
- a storage control means for storing.
- the fetal movement information collecting device includes a maternal sensor that detects biological information related to the maternal body, and the storage control means has a level of an output signal of the fetal movement sensor as the threshold value.
- the waveform information of the signal output from the mother sensor until the predetermined time elapses is stored in the storage medium together with the waveform information of the signal from the fetal movement sensor. To do.
- a simple fetal movement monitoring system is a passive fetal movement sensor that is attached to the abdomen of a mother and detects a fetus in the mother, and amplifies an output signal of the fetal movement sensor.
- Amplifier a plurality of filters that extract the fetal movement signals amplified by the amplifier according to the type of fetal movement, respectively, and corresponding to each of the filters, each output signal is individually modulated to be different
- a plurality of signal modulators for generating a display output signal and a display for clearly indicating the type of fetal movement based on the display output signal obtained by the modulator are provided.
- the display device displays light emission with different colors according to the type of fetal movement, voice display with different timbres or melody, or message display with a liquid crystal screen or the like. It is characterized by being configured to perform.
- the fetal movement monitoring system includes a passive fetal movement sensor that is attached to the abdomen of the mother and detects movement of the fetus in the mother, a timer that outputs time information, and information.
- a storage medium for storing and an output signal of the fetal movement sensor, and a signal output from the fetal movement sensor until a predetermined time elapses after the level of the output signal exceeds a predetermined threshold value Provided with a storage control means for storing in the storage medium together with time information corresponding to the output signal, an amplifier for amplifying the output signal of the fetal movement sensor, and amplification by the amplifier
- a fetal movement monitoring system combined with the simple fetal movement monitoring system according to claim 13 of the present invention includes an amplifier for amplifying an output signal of the fetal movement sensor and an amplification by the amplifier.
- a simple fetal movement monitoring system including a signal modulator and a display that clearly indicates the type of fetal movement based on the display output signal obtained by the modulator is combined.
- the fetal movement monitoring system according to claim 14 of the present invention is a communication unit capable of communicating with the storage control unit via an analysis device installed in a remote place or a medical institution via a wireless LAN or a communication network. Is provided.
- the waveform information of the signal until a predetermined time elapses when the output signal of the passive fetal movement sensor attached to the maternal abdomen exceeds the threshold value, the waveform information of the signal until a predetermined time elapses. Is stored in a storage medium together with time information, and fetal movement analysis processing is performed based on the information, so that information on fetal movement over a long period of time just by detecting the frequency of conventional fetal movement can be stored in a small-capacity storage medium. It can be memorized. In addition, more detailed analysis processing can be performed based on the waveform information over a long period of time, and the health condition of the fetus can be grasped more accurately.
- the analysis process for each type of fetal movement can be performed.
- the comparing the fetal movement occurrence pattern with the reference pattern it is possible to make a safer and more accurate determination if the fetal health condition is grasped.
- the influence of the movement of the mother contained in the output signal of the fetal movement sensor can be removed. Accuracy can be increased. If a maternal sensor that detects brain waves or heartbeats is used, the correlation with the maternal response to fetal movement is specified. It can be used as information.
- the fetal movement information collecting apparatus having the configuration from the fetal movement sensor to the storage medium of the fetal movement monitoring system, information on the fetal movement over a long time can be stored in a small-capacity storage medium. It is possible to collect fetal movement information at home. In particular, it is an effective device for high-risk pregnant women such as pregnancy toxemia. Furthermore, for fetal death in an eclampsia that is unknown at home, the fetal movement is reduced in advance, so it can be used as an effective device for early detection of such a situation. it can.
- the simple fetal movement monitoring system by amplifying the fetal movement signal detected by the fetal movement sensor, by providing a plurality of filters and extracting different waveform information depending on the type of fetal movement, Different displays can be displayed according to the extracted waveform information, which enables simple and quick transmission of the type of fetal movement to pregnant women, etc. It can be expected to prevent adverse effects on the fetus and is useful as a simple fetal movement monitor for home use.
- such a simple fetal movement monitoring system stores the waveform information obtained from the above-mentioned fetal movement signal force in the storage medium by combining with the fetal movement monitoring system provided with the storage control means for storing in the storage medium. Appropriate and detailed judgment and diagnosis as described above can be performed on the waveform information.
- FIG. 1 shows an embodiment of the system configuration of a fetal movement monitoring system 20 according to the present invention. That is, in FIG. 1, the fetal movement monitoring system 20 includes a fetal movement information collecting apparatus 21 and an analysis apparatus 40.
- the fetal movement information collection device 21 includes a fetal movement sensor 22, an AZD converter 23, a storage control unit 24, a timer 25, and a memory 26.
- the analysis device 40 includes a signal waveform reproduction means 41a, a fetal movement type determination means 41b, a generation pattern creation means 41c and And an analysis processing unit 41 including a determination unit 41d and a display device 42.
- the fetal movement information collecting device 21 is configured to be small and portable so that a pregnant woman can use it at home, and can be disconnected from the analysis device 40 via an interface (not shown). It is configured.
- This fetal movement information collecting device 21 includes a passive type (felt type) fetal movement sensor 22 that can be attached to the abdomen of the mother by a band or the like (not shown).
- the fetal movement sensor 22 is constituted by a capacitance type acceleration detection type sensor, and outputs a signal x (t) whose voltage changes according to the movement of the fetus in the mother body.
- the fetal movement sensor 22 generally uses an amplifier built-in, but may be configured to amplify the output signal of the fetal movement sensor 22 by an amplifier provided outside.
- the capacitance type acceleration detection type sensor a sensor based on acceleration detection having a structure in which a weight is attached to a movable film described in Japanese Patent Application Laid-Open No. 2003-52690 developed by the inventors of the present application is suitable. is there.
- a general microphone-type sensor for collecting sound easily picks up noise caused by a pregnant woman's heart sound, contact between the body and an object, or rubbing clothes.
- an acceleration detection sensor with a weight attached to the movable membrane only the acceleration component can be obtained by the weight attached to the movable membrane moving by the impact on the body surface of the pregnant woman applied when the fetus moves. It is detected accurately.
- the output signal x (t) of the fetal movement sensor 22 is sampled by the AZD converter 23 at a predetermined sampling frequency fs (a frequency not less than twice the upper limit of the frequency band of the output signal of the sensor 22). It is configured to be converted into a digital sample value X (k) and sequentially output to the storage control means 24.
- fs a frequency not less than twice the upper limit of the frequency band of the output signal of the sensor 22.
- the storage control means 24 inputs the sample value X (k) and the time information TD output from the timer 25, and as shown in FIG. 2, the input sample value X (k) Compared with a predetermined threshold value R, when the sample value exceeds the range of the threshold value R, the time information TD (i) at that time and a certain time Ta (for example, 10 seconds) from that time
- a sample value sequence [waveform information H (i)] continuously input between them is associated with each other and, for example, as shown in FIG. 3, it is set to be stored in the memory 26 as a storage medium in the order of predetermined addresses.
- the sample value X (k) obtained by AZD conversion of the output signal of the fetal movement sensor 22 is compared with the threshold value R.
- the output signal of the fetal movement sensor 22 (analog) (Log signal) is compared with the analog threshold value, and when the threshold value is exceeded, the AZD conversion process is performed for a fixed time Ta row, and the sample value sequence obtained by the AZD conversion process is used as waveform information. It can also be set to be stored in the memory 26.
- the type of fetus movement For example, when the waveform duration is shorter than a certain time and the periodicity is not recognized, it can be determined as a “kick” operation. Also, if the waveform has a duration longer than a certain time and no periodicity is observed, it can be determined that the operation is “rolling”. When the waveform has a periodicity shorter than a certain time, it can be determined as a “hiccup” action. Waveforms that do not meet these conditions are determined as unidentified fetal movements.
- the three types of fetal movement types can be easily determined by obtaining the reference spectrum distribution for each type of fetal movement in advance and comparing it with the actually obtained spectrum distribution. If the reference spectrum does not match, it is determined that the type of fetus is unknown.
- the generation pattern creation means 41c stores the generation pattern in which the reference pattern is stored in a memory (not shown) and the subsequent new waveform information power is obtained in the determination means 41d. Output.
- the generated pattern creating means 41c is configured to display and output the generated pattern obtained as described above on the screen of the display device 42 by operating the operation unit or the like.
- the determination means 41d can display and output these determination results on the display device 42 using characters such as “smooth”, “hold”, and “need diagnosis”.
- the analysis device 40 constituted by a personal computer or the like is usually installed in a medical institution and analyzes the fetal movement information collection device 21 (or the memory 26) brought by the pregnant woman at the time of the examination. It is possible to connect to the device 40 and perform the above-described analysis processes, confirm the determination results, and allow the doctor to perform appropriate examination processes. However, it is possible to realize a portable fetal movement monitoring system by integrating the dedicated analyzing apparatus 40 that performs only the analysis process with the fetal movement information collecting apparatus 21. Further, when a pregnant woman uses such an integrated system at home, the analysis device 40 displays and outputs the determination result by display means such as light emission, voice, or message display on a liquid crystal screen. Depending on the result of the decision, the pregnant woman may contact a medical institution or go to the hospital for consultation.
- display means such as light emission, voice, or message display on a liquid crystal screen.
- the fetal movement information collecting device 21 or the analyzing device 40 is provided with an interface that can be directly incorporated into a communication device or connected to a communication device such as a mobile phone, and the information collected by the fetal movement information collecting device 21 is By configuring to transmit to the analysis device 40 of the medical institution via the communication network, the analysis result of the analysis device 40 of the medical institution is It is also possible to realize a system in which the pregnant woman can confirm the reply contents by returning to the information collecting device 21.
- the analysis device 40 is configured to determine a reference pattern from the occurrence pattern of fetal movement obtained for a single fetus and determine the pattern change. It is also possible to obtain a reference pattern of fetal movements of multiple fetuses of the same gestational age and compare the reference pattern with the development pattern of individual fetuses. However, because there are individual differences in the fetus, when determining the reference pattern, it is necessary to increase the contribution rate of the fetal occurrence pattern.
- the fetal movement information collecting device 21 collects the waveform information and time information of the output signal of one fetal movement sensor 21, but the fetal movement sensor 21 is connected to a plurality of channels to obtain a plurality of fetal movements. It can also be configured to collect waveform information of the output signal of the sensor 21.
- each fetal movement information collection device collects each pregnant woman's name, date of birth, and other personal information (in the case of a communication network using a mobile phone, the telephone number and information) in association with each other. Monitoring can prevent accidents such as collecting fetal movement information by mistake.
- FIG. 9 shows another embodiment of the system configuration of the fetal movement monitoring system 20 ′ according to the present invention.
- the same components as those of the fetal movement monitoring system 20 of the first embodiment shown in FIG. 1 described above are denoted by the same reference numerals, and detailed description thereof is omitted. That is, in FIG. 9, the fetal movement monitoring system 20 ′ includes the fetal movement information collecting device 21 and the analysis device 40.
- the fetal movement information collecting apparatus 21 A maternal sensor 28 and an A / D change 29 are attached to the components of the fetal movement information collecting apparatus 21 of the first embodiment described above.
- the analysis processing unit 41 in the analysis apparatus 40 of the present embodiment is provided with a fetal movement information extracting means 41 e in addition to the components of the fetal movement information collecting apparatus 21 of the first embodiment.
- Other configurations are the same as those of the fetal movement monitoring system 20 of the first embodiment described above.
- the fetal movement information extracting means 41e that excludes the influence of the movement of the mother contained in the waveform information of the fetal movement and extracts information dependent only on the fetal movement is provided.
- Each means 41a-41d of the analysis device 40 is configured to perform the above-described analysis processing on the information extracted by the fetal movement information extraction means 41e.
- the influence of steady movement such as maternal breathing motion appears in the output of the fetal movement sensor 22.
- the relationship between the output signal waveform of the mother sensor 28 and the output signal waveform of the fetal movement sensor 22 when there is no fetal movement for example, the amplitude ratio or the phase difference is obtained in advance.
- the output signal from the maternal sensor 28 is multiplied by the amplitude ratio, and the phase difference is corrected to obtain the maternal motion signal included in the output signal of the fetal movement sensor 22, which is obtained as the fetal movement sensor 2 2.
- the output signal waveform force is subtracted to extract waveform information that depends only on the fetal movement, and is set to be given to the signal waveform reproduction means 4 la and the fetal movement type determination means 4 lb.
- the waveform information of the fetal movement based on the signal obtained by the maternal sensor 28, it is possible to cope with the magnitude of respiration and changes in speed, and to extract fetal movement information reliably. it can.
- the maternal sensor 28 that detects the maternal brain wave, heartbeat, and respiration is used, it can be used as information for specifying the correlation with the maternal response to the fetus.
- the fetal movement sensor 22 in the fetal movement information collecting apparatus 21 is shared as the fetal movement sensor of the simple fetal movement monitoring system 30.
- the fetal movement information collecting apparatus 21 is provided with a communication means 50, and installed in a remote place or a medical institution via a wireless LAN or a communication network, for example. It is possible to communicate with the analysis device 40, and to make accurate and quick determination or diagnosis regarding fetal movement.
- Other configurations are the same as those of the embodiment shown in FIGS. 1 and 12 described above.
- the single fetal movement sensor 22 that is shared can be easily used as the simple fetal movement monitoring system 30 of the third embodiment as described above.
- the fetal movement information collecting device 21 can be connected to an analysis means to perform accurate and quick determination or diagnosis regarding the fetal movement.
- FIG. 1 is a system configuration diagram showing a first embodiment of a fetal movement monitoring system according to the present invention.
- FIG. 2 is an explanatory view showing a sample operation example of waveform information input to a fetal movement sensor in the fetal movement information collecting apparatus of the first embodiment.
- FIG. 3 is an explanatory diagram showing a configuration example of a memory format of waveform information stored in a memory in the fetal movement information collecting apparatus according to the first embodiment.
- FIG. 6 is a display example of waveform information related to the type of fetus movement reproduced by the signal waveform reproduction means in the analysis apparatus of the first embodiment, and (a) shows an example of fetal movement display of the “kick” operation.
- FIG. 5B is a waveform diagram showing an example of the movement display of the “rolling” operation
- FIG. 5C is a waveform diagram showing an example of the movement display of the “hiccup” operation.
- FIG. 7 is a spectrum distribution characteristic curve as another display example of the waveform information related to the type of fetus movement reproduced by the signal waveform reproducing means in the analyzing apparatus of the first embodiment.
- FIG. 8 is a graph showing a display example in which the pattern of fetus movement reproduced by the generation pattern generation means in the analysis apparatus of the first embodiment is analyzed.
- FIG. 10 is an explanatory diagram showing a configuration example of a memory format of waveform information stored in a memory in the fetal movement information collecting apparatus according to the second embodiment.
- ⁇ 12 System configuration diagram showing a third embodiment of the fetal movement monitoring system according to the present invention.
- ⁇ 13 System configuration diagram showing the fourth embodiment of the fetal movement monitoring system according to the present invention.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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US11/883,895 US8088082B2 (en) | 2005-02-07 | 2006-02-07 | Fetal movement monitoring system and fetal movement information collecting device |
JP2007501673A JP4869220B2 (ja) | 2005-02-07 | 2006-02-07 | 胎動監視システムおよび胎動監視方法 |
EP06713188.8A EP1852058B1 (en) | 2005-02-07 | 2006-02-07 | Fetus movement monitoring system and fetus movement information collecting device |
AU2006211443A AU2006211443B2 (en) | 2005-02-07 | 2006-02-07 | Fetal movement monitoring system and fetal movement information collecting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-030789 | 2005-02-07 | ||
JP2005030789 | 2005-02-07 |
Publications (1)
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WO2006082977A1 true WO2006082977A1 (ja) | 2006-08-10 |
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PCT/JP2006/302045 WO2006082977A1 (ja) | 2005-02-07 | 2006-02-07 | 胎動監視システムおよび胎動情報収集装置 |
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Country | Link |
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US (1) | US8088082B2 (ja) |
EP (1) | EP1852058B1 (ja) |
JP (1) | JP4869220B2 (ja) |
AU (1) | AU2006211443B2 (ja) |
WO (1) | WO2006082977A1 (ja) |
Cited By (7)
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WO2008016151A1 (fr) * | 2006-08-04 | 2008-02-07 | Tokyo Metropolitan Organization For Medical Research | Dispositif de traitement des informations sur les mouvements fœtaux et procédé de traitement des informations sur les mouvements fœtaux |
JP2010046477A (ja) * | 2008-07-21 | 2010-03-04 | Minato Ikagaku Kk | 呼吸代謝測定解析装置 |
JP2012519022A (ja) * | 2009-02-27 | 2012-08-23 | アナロジック コーポレイション | 胎動の監視および方法 |
JP2014500742A (ja) * | 2010-11-05 | 2014-01-16 | ウエスト・ワイアレス・ヘルス・インスティテュート | 無線胎児監視システム |
JP2016073645A (ja) * | 2009-07-06 | 2016-05-12 | モニカ ヘルスケア リミテッド | 子宮活動の監視 |
WO2020184500A1 (ja) * | 2019-03-14 | 2020-09-17 | 株式会社カネカ | プログラム、学習モデルの生成方法、ウェアラブルデバイス、情報処理装置及び情報処理方法 |
RU2762369C2 (ru) * | 2017-09-13 | 2021-12-20 | Конинклейке Филипс Н.В. | Способ определения частоты сердечных сокращений плода для выявления отличий от другого периодического сигнала |
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US9002441B2 (en) | 2009-09-22 | 2015-04-07 | Cerner Innovation, Inc. | Electronic fetal monitoring applications and display |
GB2484457B (en) * | 2010-10-02 | 2015-04-15 | Univ Plymouth | Method and system for determining characteristics of an embryo and uses thereof |
PL2629672T3 (pl) | 2010-10-19 | 2017-06-30 | Koninklijke Philips Nv | Monitorowanie płodu w oparciu o usg dopplera |
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EP3062683B1 (en) | 2013-10-30 | 2017-05-24 | Koninklijke Philips N.V. | Pregnancy monitoring system and method |
US11253231B2 (en) * | 2016-03-31 | 2022-02-22 | Koninklijke Philips N.V. | Pregnancy monitoring system and method |
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CN107007407B (zh) * | 2017-04-12 | 2018-09-18 | 华南理工大学 | 基于眼电的轮椅控制系统 |
GB2595942B (en) * | 2020-08-04 | 2022-06-15 | Kane Zeinab | Method and apparatus for outputting pregnancy movements |
CN112155559B (zh) * | 2020-09-27 | 2021-11-16 | 永康国科康复工程技术有限公司 | 便携式胎动监测系统 |
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2006
- 2006-02-07 JP JP2007501673A patent/JP4869220B2/ja active Active
- 2006-02-07 EP EP06713188.8A patent/EP1852058B1/en not_active Not-in-force
- 2006-02-07 WO PCT/JP2006/302045 patent/WO2006082977A1/ja active Application Filing
- 2006-02-07 AU AU2006211443A patent/AU2006211443B2/en not_active Ceased
- 2006-02-07 US US11/883,895 patent/US8088082B2/en not_active Expired - Fee Related
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See also references of EP1852058A4 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016151A1 (fr) * | 2006-08-04 | 2008-02-07 | Tokyo Metropolitan Organization For Medical Research | Dispositif de traitement des informations sur les mouvements fœtaux et procédé de traitement des informations sur les mouvements fœtaux |
US8764686B2 (en) | 2006-08-04 | 2014-07-01 | Tokyo Metropolitan Institute Of Medical Science | Fetal movement information processing device and fetal movement information processing method |
JP2010046477A (ja) * | 2008-07-21 | 2010-03-04 | Minato Ikagaku Kk | 呼吸代謝測定解析装置 |
JP2012519022A (ja) * | 2009-02-27 | 2012-08-23 | アナロジック コーポレイション | 胎動の監視および方法 |
US8666481B2 (en) | 2009-02-27 | 2014-03-04 | Analogic Corporation | Fetal movement monitor |
JP2016073645A (ja) * | 2009-07-06 | 2016-05-12 | モニカ ヘルスケア リミテッド | 子宮活動の監視 |
JP2014500742A (ja) * | 2010-11-05 | 2014-01-16 | ウエスト・ワイアレス・ヘルス・インスティテュート | 無線胎児監視システム |
RU2762369C2 (ru) * | 2017-09-13 | 2021-12-20 | Конинклейке Филипс Н.В. | Способ определения частоты сердечных сокращений плода для выявления отличий от другого периодического сигнала |
WO2020184500A1 (ja) * | 2019-03-14 | 2020-09-17 | 株式会社カネカ | プログラム、学習モデルの生成方法、ウェアラブルデバイス、情報処理装置及び情報処理方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080154155A1 (en) | 2008-06-26 |
EP1852058B1 (en) | 2013-05-01 |
JP4869220B2 (ja) | 2012-02-08 |
EP1852058A4 (en) | 2009-09-09 |
US8088082B2 (en) | 2012-01-03 |
AU2006211443B2 (en) | 2012-02-02 |
EP1852058A1 (en) | 2007-11-07 |
AU2006211443A1 (en) | 2006-08-10 |
JPWO2006082977A1 (ja) | 2008-06-26 |
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