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WO2020049624A1 - Dispositif d'aide au sommeil - Google Patents

Dispositif d'aide au sommeil Download PDF

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Publication number
WO2020049624A1
WO2020049624A1 PCT/JP2018/032675 JP2018032675W WO2020049624A1 WO 2020049624 A1 WO2020049624 A1 WO 2020049624A1 JP 2018032675 W JP2018032675 W JP 2018032675W WO 2020049624 A1 WO2020049624 A1 WO 2020049624A1
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WO
WIPO (PCT)
Prior art keywords
data
infant
electronic device
caregiver
baby
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/032675
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English (en)
Japanese (ja)
Inventor
伴之 服部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Ascent Inc
Original Assignee
First Ascent Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Ascent Inc filed Critical First Ascent Inc
Priority to JP2019528160A priority Critical patent/JP6627047B1/ja
Priority to PCT/JP2018/032675 priority patent/WO2020049624A1/fr
Publication of WO2020049624A1 publication Critical patent/WO2020049624A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • 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
    • A61M21/02—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 for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia

Definitions

  • the present invention relates to a bed keeping support device.
  • Patent Document 1 A system for proposing an action program for improving the quality of sleep of a child in accordance with the sleep behavior of the child in bed has been disclosed (see Patent Document 1).
  • Patent Literature 1 there is a problem in that when a baby who falls asleep while lying in bed with a caregiver is lying on the bed, the baby may be awake.
  • a bedkeeping support device includes a first sensor having a first collection unit that collects first data indicating a vital sign of an infant, and nursing based on the first data.
  • a detection unit for detecting whether or not the vital sign of the baby carried by the person satisfies a first condition; and a first part relating to a timing of lying down the baby when the satisfaction of the first condition is detected.
  • an electronic device having an output device for outputting the generated first information to the caregiver.
  • the electronic device is configured to perform the electronic device based on the second data and the first data indicating a result of the caregiver lying down on the baby.
  • the information processing apparatus further includes an information processing device including an acquisition unit that acquires second information from the electronic device, and a determination unit that determines the first condition based on the second information.
  • the setting unit sets the first condition determined by the determining unit.
  • the electronic device in the bedkeeping support device according to the second or third aspect, the electronic device further includes an input interface for the caregiver to input the result, and It is preferable that the generation unit generates the second data based on the result input via the input interface.
  • the electronic device in the bedkeeping assistance device according to the second or third aspect, may be configured such that the first data, the state of the first sensor, and the first sensor A determination unit configured to determine whether the vital sign of the infant lying satisfies a second condition based on at least one of the detection contents of the different second sensors; It is preferable that the generation unit of the device generates the second data indicating the result based on the determination.
  • the second sensor collects fourth data indicating a state relating to the attitude of the caregiver or the baby. It preferably has a part.
  • the detection unit detects, based on the fourth data, a state change from a state in which the baby is held by the caregiver to a state in which the baby is lying down.
  • the determination unit starts the determination.
  • the vital signs of the infant include brain waves of the infant.
  • the present invention when a baby who falls asleep while lying on a bed while the caregiver is being cared for is laid, the effect of reducing the possibility that the baby awakens is obtained.
  • FIG. 1 is a diagram illustrating a configuration of a bedkeeping support device according to the first embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a state in which a caregiver lays an infant wearing a brain wave sensor on a bed.
  • FIG. 3 is a schematic diagram showing examples of brain waves at the time of awakening, at the time of light sleep, and at the time of deep sleep.
  • FIG. 4 is a diagram illustrating an example of the output of the sleep timing information regarding the sleep timing in the electronic device.
  • FIG. 5 is a diagram illustrating an example of the history data of the sleeping result.
  • FIG. 6 is a diagram illustrating an example of a bedkeeping support process performed by running a computer program in an electronic device.
  • FIG. 1 is a diagram illustrating a configuration of a bedkeeping support device according to the first embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a state in which a caregiver lays an infant wearing a brain wave sensor on a bed.
  • FIG. 3 is
  • FIG. 7 is a diagram illustrating a configuration of a bedkeeping support device according to the second embodiment of the present invention.
  • FIG. 8 is a diagram illustrating an example of a bedkeeping support process performed by running a computer program in an electronic device and an information processing apparatus.
  • FIG. 9 is a diagram illustrating a configuration of a bedkeeping support device according to the third embodiment of the present invention.
  • FIG. 10 is a diagram illustrating an example of a bedkeeping support process performed by executing a computer program in an electronic device.
  • FIG. 11 is a diagram illustrating an example of the output of the notification information relating to the sleeping result.
  • FIG. 12 is a diagram illustrating an example of a product supply mode of a computer program running on an electronic device and / or an information processing device.
  • the infant caregiver When trying to bring the baby to sleep, the infant caregiver usually does not lay the infant before falling asleep on the bed, but usually confirms that the infant has fallen asleep with the baby intervening, and then removes the infant. Lie on the bed. However, there are many cases in which the infant falls asleep while lying in bed with the caregiver, and the infant awakens and begins to cry. May be repeated many times.
  • the bedkeeping support device according to each embodiment of the present invention described below reduces the possibility that bedkeeping will fail, and supports efficient bedkeeping.
  • FIG. 1 is a diagram illustrating a configuration of a bedkeeping support device 1 according to the first embodiment.
  • the bed rest support apparatus 1 includes an electroencephalogram sensor 5 and an electronic device 10, and the electroencephalogram sensor 5 is connected to the electronic device 10 via wireless communication such as Bluetooth (registered trademark).
  • the electronic device 10 is, for example, a mobile terminal such as a mobile phone or a tablet computer, and may be a dedicated terminal or a general-purpose terminal.
  • the electroencephalogram sensor 5 has a processor 6, a memory 7, and a communication module 8.
  • the processor 6 starts the computer program stored in the memory 7, the processor 6 logically has an electroencephalogram data collection unit 61 that collects an electroencephalogram of a human wearing the electroencephalogram sensor 5, and the communication module 8 The operation is controlled and the collected brain waves are transmitted to the electronic device 10. That is, the electroencephalogram data collection unit 61 collects electroencephalogram data of an infant wearing the electroencephalogram sensor 5 and transmits the collected electroencephalogram data to the electronic device 10 via the communication module 8.
  • the electronic device 10 includes a processor 11, a memory 12, an input interface 13, an output device 14, and a communication module 15.
  • the processor 11 controls operations of the input interface 13, the output device 14, and the communication module 15 by activating a computer program stored in the memory 12.
  • the input interface 13 is, for example, a touch panel and has a screen input function. When the user uses the screen input function, the screen input information is input to the input interface 13 as data indicating a sleeping execution result described later.
  • the output device 14 is, for example, a display and / or a touch panel, and has a screen output function.
  • the communication module 15 receives the electroencephalogram data transmitted from the electroencephalogram sensor 5 to the electronic device 10.
  • the processor 11 of the electronic device 10 logically has the acquisition / transmission unit 111, the detection unit 112, the generation unit 113, and the setting unit 114 by activating a computer program stored in the memory 12.
  • the acquisition / transmission unit 111 acquires brain wave data from the brain wave sensor 5 received by the communication module 15.
  • the detecting unit 112 detects whether or not the electroencephalogram satisfies a sleep execution condition described later based on the acquired electroencephalogram data.
  • the generation unit 113 generates, as will be described later, bedtime timing information regarding the bedtime that is output to the output device 14 and result data indicating a result of the rearing of the infant 2 by the caregiver 3, that is, a result of bedtime execution.
  • the setting unit 114 sets or resets the bedkeeping execution condition based on the electroencephalogram data and data indicating the bedkeeping execution result, as described later.
  • FIG. 2 is a diagram illustrating a state in which the caregiver 3 lays the infant 2 wearing the electroencephalogram sensor 5 on the bed 4.
  • the caregiver 3 tries to bring the infant 2 to sleep, the infant 2 falls asleep while being held by the caregiver 3 as shown in FIG. 2A, and as shown in FIG.
  • the user may try to lie down on the bed 4 while leaning. If the infant 2 is not awake even after lying on the bed 4, the infant 2 is successfully laid down.
  • the infant 2 when the infant 2 lies on the bed 4 or leans in front of it, the infant 2 may awaken against the expectation of the caregiver 3 and start crying. In such a case, the sleeping is failed, and the sleeping must be re-executed from the state where the infant 2 is held by the caregiver 3 as shown in FIG. It is conceivable that the baby 2 may fail to sleep again, and it may be necessary to repeat the sleep.
  • the bed rest assisting device 1 in the present embodiment Based on the electroencephalogram data of the infant 2 collected by the electroencephalogram sensor 5, the bed rest assisting device 1 in the present embodiment detects a timing at which there is a high possibility that the bed rest is successful, and lays the infant 2 on the bed 4 at that timing. This reduces the possibility that the infant 2 fails to sleep and repeats the sleep.
  • FIG. 3 is a schematic diagram showing examples of brain waves 51, 52, and 53 at the time of awakening, at the time of light sleep, and at the time of deep sleep.
  • the vertical axis represents potential
  • the horizontal axis represents time.
  • the brain waves 51 at the time of awakening of a human are mainly composed of ⁇ waves and ⁇ waves.
  • FIG. Contains many small components.
  • FIG. 3 as brain waves 53 during deep sleep, as the sleep becomes deeper, the ratio of ⁇ waves having a lower frequency and a larger potential amplitude than ⁇ waves and ⁇ waves increases. Therefore, for example, the sleep depth of the baby 2 can be identified based on the brain wave data of the baby 2 collected by the brain wave sensor 5.
  • the condition of the electroencephalogram data that is likely to result in the successful placement is set as the sleeping execution condition C1 based on the brain wave data of the baby 2 collected by the brain wave sensor 5 so far.
  • the electronic device 10 can output to the caregiver 3 information relating to the timing at which the infant 2 is laid on the bed 4 when the sleep execution condition C1 is satisfied.
  • FIG. 4 is a diagram illustrating an example of the output of the sleep timing information regarding the sleep timing in the electronic device 10.
  • the output device 14 of the electronic device 10 is a display and the input interface 13 is a touch panel.
  • messages 141 and 142 are displayed, and regions 131, 132, and 133 to be touched as a touch panel are displayed.
  • a message 141 indicating that “it is more than 50% that the possibility of succeeding in the bedtime is now available” is output on the screen as bedtime timing information regarding the bedtime timing.
  • a message 142 indicating “sleeping execution result” is output on the screen, and further below the message 141, an area 131 described as “success”, an area 132 described as “failure”, and “ An area 133 with "Cancel” is displayed.
  • the caregiver 3 who has visually recognized the message 141 succeeds in lying down and laying down the infant 2, the caregiver 3 touches the area 131 in which "success” is described, thereby indicating that the result of lying down the infant 2 is successful.
  • the caregiver 3 touches the area 132 described as “failure” to input that the result of laying down the infant 2 is a failure.
  • the caregiver 3 inputs that the result of laying down the baby 2 is undetermined by touching the area 133 described as “cancel”.
  • a sleep execution condition C1 is set as a condition of easy brain wave data. However, if the sleeping condition C1 has already been set, it is reset by overwriting, or the existing setting is retained without being reset. Sleeping execution condition C1 is determined, for example, based on the history of the sleeping execution results of a plurality of times in the past. A specific example will be described with reference to FIG.
  • FIG. 5 is a diagram illustrating an example of the history data 55 of the sleeping execution result.
  • the history data 55 of the bedridden execution result includes the bedridden execution result for the infant 2 corresponding to the identifier X and the brain wave data of the infant 2 corresponding to the bedridden.
  • the identifier data for identifying the person 3 and / or the infant 2 is described in descending order from the top.
  • the history data 55 of the sleep execution result shown in FIG. 5A as the latest sleep execution result for the baby 2 corresponding to the identifier X, “successful when the ⁇ wave occupies 45% of the whole brain wave for 1 minute” Is recorded.
  • a history of “failure when ⁇ wave occupies 45% of the whole brain wave for 30 seconds” is recorded.
  • a history of “failure when ⁇ wave occupies 45% of the whole brain wave for 40 seconds” is recorded.
  • a history of “successful when the ⁇ wave occupies 45% of the whole brain wave for 50 seconds” is recorded.
  • the sleeping condition C1 can be determined as follows. According to the history data 55 of the results of the past four sleeping runs illustrated in FIG. 5A, the delta wave occupies 45% of the whole brain wave in any of the execution results. Are different from each other in the time T1. When the time T1 is 30 seconds and 40 seconds, the caregiver 3 fails to lay down and lay down the infant 2 corresponding to the identifier X. When the time T1 is 50 seconds and 1 minute, the caregiver 3 has succeeded in lying down and laying down the baby 2 corresponding to the identifier X.
  • the caregiver 3 executes the sleeping and performs the baby 2 Is estimated to be 50% likely to be successful.
  • the time T1 has already exceeded 45 seconds when the message 141 shown in FIG. 4 is output on the screen, so it is considered that the success probability has reached 50% or more.
  • the sleep-start execution condition C1 is satisfied such that the sleep-start execution condition C1 is satisfied when the success probability is 50% or more
  • the sleep-start execution condition information is generated, and the message 141 shown in FIG. 4 is output to the screen. You.
  • the message 141 states that "it is now more than 50% that there is a possibility of succeeding in sleeping and running.”
  • the history data 55 of the bed resting execution result shown in FIG. 5B includes “1 minute, ⁇ wave” as the latest bed resting execution result for the infant 2 corresponding to the identifier X. Succeeds when it occupies 50% of the whole EEG ".
  • a history of "successful when the delta wave occupies 40% of the whole brain wave for one minute” is recorded.
  • a history of "failure when delta wave occupies 20% of the whole brain wave for one minute” is recorded.
  • a history of “failure when ⁇ wave occupies 30% of the whole brain wave for one minute” is recorded.
  • the sleeping condition C1 can be determined as follows. According to the history data 55 of the results of the four past sleep runs illustrated in FIG. 5 (b), in any of the execution results, the ⁇ wave occupies a certain ratio R1 of the whole brain wave for one minute. , The ratio R1 is different. When the ratio R1 is 20% and 30%, the caregiver 3 has failed to lay down and lay down the baby 2 corresponding to the identifier X. When the ratio R1 is 40% and 50%, the caregiver 3 has successfully laid down and laid down the baby 2 corresponding to the identifier X.
  • the caregiver 3 executes the sleeping and performs the baby 2 Is estimated to be 50% likely to be successful.
  • the message 141 shown in FIG. 4 is output to the screen, the infant 2 sleeps further, and the ratio R1 exceeds 35%, so that the possibility of success reaches 50% or more. It is thought that it is. For example, if the sleep-start execution condition C1 is satisfied such that the sleep-start execution condition C1 is satisfied when the success probability is 50% or more, the sleep-start execution condition information is generated, and the message 141 shown in FIG. 4 is output to the screen. You. The message 141 states that "it is more than 50% likely to succeed in running to sleep.”
  • FIG. 6 is a diagram illustrating an example of the sleeping support process performed by running the computer program in the electronic device 10.
  • the processor 11 of the electronic device 10 activates a computer program stored in the memory 12 and executes the processing illustrated in FIG. 6 to obtain the acquisition / transmission unit 111, the detection unit 112, the generation unit 113, It functions as the unit 114.
  • the acquisition / transmission unit 111 acquires the brain wave data of the infant 2 from the brain wave sensor 5 via the communication module 15 in step S610.
  • the detection unit 112 detects whether or not the acquired brain wave data of the infant 2 satisfies the sleep execution condition C1.
  • the sleeping condition C1 corresponds to the condition of the electroencephalogram data of the infant 2 in which the result of the successful sleeping of the infant 2 is easily obtained.
  • step S630 the generation unit 113 generates information on the timing of the laying, that is, information on the timing of the laying down of the infant 2 on the bed 4.
  • step S640 the generation unit 113 outputs the sleeping timing information generated in step S630.
  • a message 141 shown in FIG. 4 is generated by the generation unit 113 as the sleeping timing information regarding the timing at which the caregiver 3 lays the baby 2 on the bed 4, and is output to the screen 140 of the output device 14.
  • step S650 when the caregiver 3 touches the area 131, 132, or 133 displayed on the screen 140 to input the result of the caregiver 3 laying down the baby 2, the detection unit 112 detects the input. To detect.
  • step S660 the generation unit 113 generates result data indicating the result of the rearing of the infant 2 by the caregiver 3 input in step S650.
  • step S670 the setting unit 114 sets or resets the bedridden execution condition C1 based on the result data indicating the bedridden execution result for the infant 2 generated in step S660 and the brain wave data of the infant 2 corresponding thereto. .
  • the details of the setting example of the sleeping condition C1 are as described with reference to FIG.
  • the sleeping support processing ends. Note that the bed rest support process shown in FIG. 6 may be repeated at all times while the infant 2 is wearing the electroencephalogram sensor 5, such that the process is restarted if brain wave data can be acquired after the end.
  • the sleeping support device 1 in the present embodiment the following operational effects can be obtained.
  • the sleeping support device 1 includes an electroencephalogram sensor 5 and an electronic device 10.
  • the electroencephalogram sensor 5 includes a processor 6 including an electroencephalogram data collection unit 61 that collects electroencephalogram data indicating the electroencephalograms 51, 52 and / or 53 of the infant 2.
  • the electronic device 10 includes a processor 11 including a detection unit 112 and a generation unit 113, and an output device 14. Based on the electroencephalogram data, the detection unit 112 detects whether or not the electroencephalogram of the baby 2 held by the caregiver 3 satisfies the sleep execution condition C1. When the fulfillment of the sleeping condition C1 is detected, the generation unit 113 generates a message 141 as the sleeping timing information regarding the timing of laying down the baby 2. The output device 14 outputs the generated message 141 to the caregiver 3 on the screen 140. Therefore, the sleeping support device 1 has an effect of reducing the possibility that the infant 2 awakes when the infant 2 who has fallen asleep is laid on the bed 4 with the caregiver 3 intervening.
  • the processor 11 of the electronic device 10 included in the bedkeeping support device 1 further includes a setting unit 114 for setting the bedkeeping execution condition C1 based on the result data indicating the result of the rearing of the infant 2 and the brain wave data. . Therefore, in the bedkeeping support device 1, there is an effect that the accuracy of the bedkeeping execution condition C1 can be improved.
  • the electronic device 10 included in the sleeping support device 1 further has an input interface 13 for the caregiver 2 to input a result of the caregiver 2 lying down on the baby 2.
  • the generation unit 113 included in the processor 11 of the electronic device 10 generates result data based on the result input via the input interface 13. Therefore, in the bedkeeping support device 1, result data reflecting that the caregiver 3 himself has succeeded in bedkeeping is obtained, and an effect is obtained that the accuracy of the bedkeeping execution condition C1 can be improved.
  • FIG. 7 is a diagram illustrating a configuration of the bedkeeping support device 1 according to the second embodiment of the present invention.
  • the bed rest support apparatus 1 includes an electroencephalogram sensor 5, an electronic device 10, and an information processing device 20, and the electronic device 10 and the information processing device 20 are connected to each other via a communication network 30.
  • the communication module 15 of the electronic device 10 further has a wireless communication function or a wired communication function for connecting the electronic device 10 and the information processing device 20 to each other via the communication network 30.
  • the acquisition / transmission unit 111 included in the processor 11 of the electronic device 10 also performs a process of transmitting individual information to be described later to the information processing device 20 via the communication module 15, and further transmits setting information to be described later. The process of acquiring from is also performed.
  • the information processing device 20 is, for example, a large-capacity server computer, and includes a processor 21, a memory 22, and a communication module 23.
  • the information processing device 20 has a built-in storage device (not shown) or is externally connected.
  • the processor 21 controls the operation of the communication module 23, the writing of information to the storage device, and the reading of information from the storage device by activating the computer program stored in the memory 22, and obtains and acquires information to be described later. It functions as the sending unit 211 and the determining unit 212.
  • the communication module 23 has a wireless communication function or a wired communication function for connecting the information processing device 20 and the electronic device 10 to each other via the communication network 30.
  • the processor 21 writes information including acquired acquired electroencephalogram data, data indicating a result, and identification data to the storage device, and reads the written information from the storage device.
  • FIG. 8 is a diagram illustrating an example of the bedkeeping support process performed by running the computer program in the electronic device 10 and the information processing device 20.
  • the processor 11 of the electronic device 10 activates the computer program stored in the memory 12 and executes the processes of steps S810, S850, and S860 from steps S610 to S660 shown in FIG. It functions as the sending unit 111, the detecting unit 112, the generating unit 113, and the setting unit 114.
  • the processor 21 of the information processing device 20 activates the computer program stored in the memory 22 and executes the processing from step S820 to step S840 shown in FIG. Function.
  • the sleeping support process executed in this embodiment has some processing steps in common with the sleeping support process executed in the first embodiment.
  • the processes from step S610 to step S660 are common, and subsequent to the process, the electronic device 10 and the information processing device 20 respectively perform steps S810, S850, and S860. And the processing from step S820 to step S840.
  • step S610 When the sleeping support process is started by the electronic device 10, the processes from step S610 to step S660 are performed as in the first embodiment.
  • step S810 after step S660, the acquiring / sending unit 111 included in the processor 11 of the electronic device 10 outputs the brain wave data of the infant 2 acquired in step S610 and the result of the sleeping on the infant 2 generated in step S660. Is transmitted to the information processing device 20 via the communication module 15 including the result data indicating the information and the identifier data for identifying the caregiver 3 and / or the infant 2.
  • the sleeping support process is also started in the information processing device 20, and in step S820, the acquisition / transmission unit 211 included in the processor 21 of the information processing device 20 converts the individual information transmitted from the electronic device 10 in step S810 into Obtained via the communication module 23.
  • step S830 the determination unit 212 included in the processor 21 of the information processing device 20 determines the result data indicating the result of the laying down for the infant 2 specified by the identifier data included in the individual information acquired in step S820,
  • the sleeping condition C1 is determined based on the electroencephalogram data of the infant 2 who is going to sleep.
  • An example of determining the sleeping condition C1 is the same as the example shown in FIG.
  • step S840 the acquisition / transmission unit 211 included in the processor 21 of the information processing device 20 transmits the setting information regarding the sleeping condition C1 determined in step S830 to the electronic device 10 via the communication module 23.
  • the process in step S860 is completed, the sleeping support process in the information processing device 20 ends.
  • step S850 the acquisition / transmission unit 111 included in the processor 11 of the electronic device 10 acquires, via the communication module 15, the setting information on the sleeping condition C1 transmitted in step S840.
  • step S860 the setting unit 114 included in the processor 11 of the electronic device 10 sets or resets the sleeping condition C1 based on the setting information acquired in step S850.
  • the sleeping support process in electronic device 10 ends. Note that the bed rest support process shown in FIG. 8 may be repeated at all times while the infant 2 is wearing the electroencephalogram sensor 5, such that the process is restarted if brain wave data can be acquired after the end.
  • the following effect (4) is obtained. Is obtained.
  • the sleeping support device 1 further includes an information processing device 20 in addition to the brain wave sensor 5 and the electronic device 10.
  • the processor 21 of the information processing device 20 includes an acquisition / transmission unit 211 and a determination unit 212.
  • the acquisition / transmission unit 211 converts the individual information including the electroencephalogram data of the infant 2, the result data indicating the execution result of the laying down on the infant 2, and the identifier data for identifying the caregiver 3 and / or the infant 2 into the electronic device. Obtained from 10.
  • the determining unit 212 determines the sleeping condition C1 based on the individual information.
  • the information processing device 20 can implement a machine learning algorithm that is sophisticated enough to be hardly built in the electronic device 10. Therefore, the electronic device 10 has an effect that it is possible to set the sleeping condition C1 determined through, for example, such an advanced machine learning algorithm.
  • FIGS. 9, 10, and 11 A bedkeeping support device 1 according to the third embodiment of the present invention will be described with reference to FIGS. 9, 10, and 11.
  • FIG. description of contents common to the first embodiment is omitted.
  • FIG. 9 is a diagram showing a configuration of the bed rest support apparatus 1 according to the third embodiment of the present invention.
  • FIG. 9A illustrates a state in which the caregiver 3 lays the baby 2 wearing the posture sensor 9 in addition to the electroencephalogram sensor 5 on the bed 4. Since the posture of the infant 2 changes when the infant 2 changes state from the state in which the infant 2 is laid to the lying state due to lying down, the state related to the posture of the infant 2 sent from the posture sensor 9 to the electronic device 10 is shown. It is possible to detect the state change based on the posture data. Therefore, if the brain wave data of the infant 2 during a certain period from the time when the state change is detected indicates that the infant 2 is not awake, it is possible to determine that the baby 2 has been successfully laid down. It is not necessary to input the result of lying down.
  • the sleeping support device 1 includes an electroencephalogram sensor 5, an electronic device 10, and a posture sensor 9.
  • the posture sensor includes, for example, a tilt sensor, an acceleration sensor, and / or an angular velocity sensor, and is connected to the electronic device 10 via wireless communication such as Bluetooth.
  • the attitude sensor 9 has a processor 91, a memory 95, and a communication module 96.
  • the processor 91 activates the computer program stored in the memory 95
  • the processor 91 logically includes a posture data collection unit 92 that collects posture data relating to the posture of a person wearing the posture sensor 9, and performs communication.
  • the collected attitude data is transmitted to the electronic device 10. That is, the posture data collection unit 92 collects posture data of the infant 2 wearing the posture sensor 9 and transmits the collected posture data to the electronic device 10 via the communication module 96.
  • the electronic device 10 includes a processor 11, a memory 12, an output device 14, and a communication module 15 as in FIG. 1C, but does not necessarily include the input interface 13. You may.
  • the communication module 15 receives the brain wave data transmitted from the brain wave sensor 5 to the electronic device 10 and receives the posture data transmitted from the posture sensor 9 to the electronic device 10.
  • the processor 11 of the electronic device 10 activates the computer program stored in the memory 12, and in addition to the acquisition / transmission unit 111, the detection unit 112, the generation unit 113, and the setting unit 114, further determines A unit 115 is logically provided.
  • the acquisition / transmission unit 111 acquires the brain wave data as in the first embodiment, and also acquires the posture data from the posture sensor 9 received by the communication module 15.
  • the detection unit 112 detects whether the electroencephalogram satisfies the bed resting execution condition C1 as in the first embodiment, and also determines whether there is a state change from the state in which the baby 2 is interposed to the state lying down due to the bed resting. Is also detected.
  • the determination unit 115 determines whether or not the brain wave satisfies a bedridden success determination condition described later based on the brain wave data acquired by the acquisition / transmission unit 111. Is determined based on the result.
  • the generation unit 113 generates the laying timing information and the result data indicating the laying execution result in the same manner as in the first embodiment, generates notification information on the laying execution result, and outputs the notification information.
  • FIG. 10 is a diagram exemplifying the sleeping support process performed by executing the computer program in the electronic device 10.
  • the processor 11 of the electronic device 10 activates a computer program stored in the memory 12 and executes the processing illustrated in FIG. 10 to obtain the acquisition / transmission unit 111, the detection unit 112, the generation unit 113, It functions as the unit 114 and the determination unit 115.
  • the sleeping support process executed in this embodiment has some processing steps in common with the sleeping support process executed in the first embodiment.
  • the processes from step S610 to step S640 are common to steps S660 and S670, and the processes from step S1010 to step S1060 are executed instead of step S650. .
  • step S1010 When the sleeping support process is started, processes from step S610 to step S640 are performed as in the first embodiment.
  • the acquisition / transmission unit 111 acquires, via the communication module 15, posture data on the posture of the baby 2 from the posture sensor 9.
  • step S1020 based on the posture data acquired in step S1010, the detection unit 112 detects whether or not there is a state change from the state in which the baby 2 is carried to the state in which the baby 2 is lying down by lying down. If an affirmative determination is made in step S1020, the processor 11 advances the sleeping support process to step S1030. If a negative determination is made in step S1020, the processor 11 returns the sleeping support process to step S610.
  • step S1030 the acquisition / transmission unit 111 acquires the brain wave data of the infant 2 from the brain wave sensor 5 via the communication module 15.
  • step S1040 the determination unit 115 determines whether or not the electroencephalogram satisfies the sleeping success determination condition C2 based on the electroencephalogram data acquired in step S1030.
  • the sleeping success determination condition C2 is, for example, a state in which the brain wave indicating that the baby 2 is awake is collected until a predetermined time T1 elapses after the above-described state change related to the posture of the baby 2 is detected. The time is less than the predetermined time T2.
  • the predetermined time T1 is, for example, 5 minutes, and the shorter predetermined time T2 is, for example, 10 seconds.
  • the determination unit 115 determines that the electroencephalogram satisfies the sleeping success determination condition C2
  • the sleeping result of the infant 2 that is, the result of the rearing of the infant 2 by the caregiver 3
  • the electroencephalography determines success of the sleeping.
  • it is determined that the condition C2 is not satisfied it is determined that the sleeping result of the infant 2 is unsuccessful.
  • step S1050 the generation unit 113 generates notification information to the caregiver 3 regarding the result of the caregiver 3 lying down the baby 2.
  • the generation unit 113 outputs the notification information generated in step S1050 to the output device 14.
  • steps S660 and S670 is performed as in the first embodiment.
  • the sleeping support processing ends. Note that the bed rest support process shown in FIG. 10 may be repeated at all times while the infant 2 is wearing the electroencephalogram sensor 5 such that the brain wave data can be acquired after the end, and the process is started again.
  • FIG. 11 is a diagram illustrating an example of the output of the notification information relating to the result of the bedridden execution.
  • the output device 14 is a display, and a message 143 is displayed on a screen 140 of the output device 14.
  • a message 143 “Succeeded in bed” is output on the screen as notification information on the bedkeeping execution result, and this screen output notifies the caregiver 3 that the bedridden execution result is successful.
  • the following operation and effect (5) can be obtained in addition to the operation and effects (1) and (2) similar to those obtained in the first embodiment.
  • the processor 11 of the electronic device 10 included in the sleeping support device 1 further includes a determination unit 115.
  • the determination unit 115 determines whether or not the brain wave of the lying infant 2 satisfies the bedridden success determination condition C2 based on the brain wave data.
  • the generation unit 113 included in the processor 11 of the electronic device 10 generates result data indicating a result of the caregiver 3 lying down on the baby 2 based on the determination made by the determination unit 115. Therefore, in the bed-keeping support device 1, the electronic device 10 automatically determines the bed-keeping execution result of the baby 2 without the caregiver 3 determining the result, so that there is an effect that the convenience is high.
  • the bed keeping support device 1 further includes a posture sensor 9.
  • the posture sensor 9 has a posture data collection unit 92 that collects posture data indicating a state related to the posture of the baby 2.
  • the detection unit 112 included in the processor 11 of the electronic device 10 detects, based on the posture data, a state change from a state in which the baby 2 is held by the caregiver 3 to a state in which the baby 2 is lying down.
  • the determination unit 115 included in the processor 11 of the electronic device 10 starts determination as to whether or not the brain wave of the lying infant 2 satisfies the sleeping success determination condition C2. Therefore, in the bedkeeping support device 1, an erroneous process of starting the bedkeeping success determination in a state where the baby 2 is still supported by the caregiver 3 is reduced, and the accuracy of the bedkeeping success determination condition C2 can be improved. Occurs.
  • the computer program running on the electronic device 10 and / or the information processing device 20 included in the bedkeeping support device 1 in the first, second, and third embodiments described above is a CD.
  • -It can be provided to the electronic device 10 and / or the information processing apparatus 20 through a data signal flowing through a recording medium 45 such as a ROM or a USB memory or a communication network 30 such as the Internet.
  • FIG. 12 is a diagram illustrating this state, that is, a diagram illustrating a product supply mode of a computer program running on the electronic device 10 and / or the information processing device 20.
  • the electronic device 10 and / or the information processing device 20 receive the computer program via the recording medium 45.
  • the electronic device 10 and the information processing device 20 have a function of connecting to the communication network 30 via the communication module 15 and the communication module 23, respectively.
  • the computer program providing server 40 is a server computer that provides the computer program, and stores the program in a recording medium 410 such as a hard disk.
  • the communication network 30 is the Internet, a wireless LAN, a telephone network, a dedicated line, or the like.
  • the computer program providing server 40 reads the program using the recording medium 410 and transmits the computer program to the electronic device 10 and / or the information processing device 20 via the communication network 30. That is, the computer program is loaded on a carrier wave as a data signal and transmitted via the communication network 30.
  • the computer program can be supplied as various types of computer-readable computer program products such as a recording medium and a data signal (carrier wave).
  • the bed resting execution condition C1 is determined, for example, based on the history data 55 of the past several times of bed resting execution results.
  • the time T1 during which the state in which the ⁇ wave occupies 45% of the whole brain wave is different is different.
  • the ratio R1 of the ⁇ wave to the whole brain wave for one minute is different.
  • the bedkeeping execution condition C1 may be determined based on a plurality of past history data 55 in which both the time T1 and the ratio R1 are different.
  • the bed-keeping execution condition C1 is defined as “the possibility of succeeding bed-keeping execution P1% when the state where the ⁇ wave occupies the ratio R1 of the whole brain wave continues for the time T1”.
  • the sleeping condition C1 may be determined based on the ratio of brain waves of other frequencies, such as ⁇ waves and ⁇ waves, instead of ⁇ waves, to the whole brain waves.
  • the bedridden success determination condition C2 is such that the infant 2 wakes up during a predetermined time T1 after the state change relating to the posture of the infant 2 is detected. It is determined that the time during which the electroencephalogram indicating that the operation is performed is shorter than the predetermined time T2.
  • the predetermined time T1 is, for example, 5 minutes, and the predetermined time T2 shorter than that is, for example, 10 seconds.
  • the predetermined times T1 and T2 may be other values.
  • the bedridden success determination condition C2 may be determined based on a time period during which an electroencephalogram indicating that the infant 2 is in a sleep state is collected instead of an electroencephalogram indicating that the infant 2 is awake.
  • the identifier X may be associated with the caregiver 3.
  • the identifier may be associated with both the caregiver 3 and the baby 2.
  • the history data 55 may include a sleeping result for another infant 2 associated with an identifier Y different from the identifier X.
  • the accuracy of the bedkeeping execution condition C1 may be improved.
  • the latest information among the brain wave data of the infant 2 associated with the identifier Y and the infant with many other identifiers are associated with the information processing device 20. Since the EEG data of the baby 2 may be stored, there is a possibility that a high-precision sleeping condition C1 for the baby 2 associated with the identifier X is obtained using the EEG data.
  • the infant 2 wears the brain wave sensor 5 and / or the posture sensor 9.
  • the caregiver 3 may wear the electroencephalogram sensor 5 and / or the posture sensor 9.
  • the electronic device 10 and the brain wave sensor 5 and / or the posture sensor 9 may be provided as an integrated device physically integrated. In this case, the communication delay is reduced, and the output of the sleep timing information and the success determination of the sleep can be performed more quickly.
  • the presence or absence of a state change from the state in which the baby 2 is carried to the state in which the baby 2 is lying down is detected based on the posture data collected by the posture sensor 9. I decided to.
  • the presence or absence of the state change may be detected by another device. For example, a state where the pressure sensor is attached to the back surface of the baby 2 and the electronic device 10 receives a signal from the pressure sensor notifying that the contact between the back surface of the baby 2 and the bed 4 has been detected is received. Can be detected.
  • step S1040 determines whether the success condition for judging C2 that the brain wave of the infant 2 is successful.
  • the success or failure of the littering execution result of the infant 2 may be determined based on the sufficiency of the other littering success determination condition C3. Good.
  • the sufficiency of the bed rest success determination condition C3 is determined, for example, based on the posture data acquired by the acquisition / transmission unit 111 from the posture sensor 9 by detecting whether or not the baby 2 has returned from the lying state to the cared state. Is determined by the determination unit 115.
  • the detecting unit 112 detects that the above-described state return has not occurred, and the determining unit 115 satisfies the laying success determination condition C3, that is, the laying execution result Is determined to be successful.
  • the detection unit 112 detects that the above-described state return has occurred, and the determination unit 115 does not satisfy the littering success determination condition C3.
  • the sufficiency of the bed rest success determination condition C3 is determined based on the content detected by the posture sensor 9.
  • an inquiry screen for asking the caregiver 3 whether or not to retry bedkeeping may be output to the screen 140 of the output device 14 by the generation unit 113. If the caregiver 3 selects to retry the sleeping, the sleeping support process shown in FIG. 10 returns to step S610 and is executed again.
  • the result of lying down the baby 2 by lying down is detected based on the input by the caregiver 3.
  • the result of the sleeping may be determined to be successful if the brain wave sensor 5 worn by the baby 2 is removed or the power is turned off. Is considered high. Therefore, for example, after the message 141 shown in FIG. 4 in step S640 of FIG. 6 and / or FIG. 8 is output to the screen 140 of the output device 14, the brain wave sensor 5 worn by the baby 2 is removed.
  • a message asking whether or not the sleeping was successful may be output on the screen 140 as the message 142 instead of the “sleeping execution result”. Good.
  • the fact that the electroencephalogram sensor 5 worn by the baby 2 has been removed or the power has been turned off is, for example, the acquisition / transmission unit 111 included in the processor 11 of the electronic device 10. Can no longer obtain the brain wave data of the infant 2 from the brain wave sensor 5.
  • the infant 2 wears the electroencephalogram sensor 5 and performs the sleep resting support process using the electroencephalogram.
  • vital data includes not only brain waves but also other biological information
  • the sleeping support process may be performed using vital signs other than brain waves.
  • the vital sign such as the heart rate, the pulse rate, and / or the myoelectric potential of the infant 2 collected by the vital sensor is obtained by causing the infant 2 to wear the biological sensor. This can be used for the above-mentioned bed rest support process.
  • noise due to myoelectric potential may be included in the collected data. Therefore, by collecting myoelectric potential along with electroencephalogram as a vital sign of the infant 2, the electroencephalographic data is obtained from the electroencephalographic data collected by the electroencephalographic sensor 5. Noise can be canceled.
  • the electronic device 10 is a mobile terminal such as a mobile phone or a tablet computer, but may be another electronic device such as a personal computer.
  • the output device 14 of the electronic device 10 is a display and the input interface 13 is a touch panel, the output device 14 having an audio output function and the input interface 13 having an audio input function may be used.
  • the electronic device 10 may be a smart speaker.
  • the output device 14 of the electronic device 10 may be configured by a lamp. For example, the color of the lamp is made different depending on the possibility of succeeding in sleeping. Further, the electronic device 10 may be various types of wearable devices.
  • the present invention is not limited to the configurations in the above-described embodiments and modifications as long as the characteristic functions of the present invention are not impaired.

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Abstract

La présente invention concerne un dispositif d'aide au sommeil équipé d'un dispositif électronique comportant un premier capteur ayant une première unité de collecte qui collecte des premières données montrant les signes vitaux d'un nourrisson, une unité de détection qui détecte si les signes vitaux du nourrisson pris en charge par le soignant satisfont une première condition sur la base des premières données, une unité de génération qui génère des premières informations concernant le moment pour poser le nourrisson lorsque la satisfaction de la première condition est détectée, et un dispositif de sortie qui délivre au soignant les premières informations générées.
PCT/JP2018/032675 2018-09-03 2018-09-03 Dispositif d'aide au sommeil Ceased WO2020049624A1 (fr)

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JP2019528160A JP6627047B1 (ja) 2018-09-03 2018-09-03 寝かしつけ支援装置
PCT/JP2018/032675 WO2020049624A1 (fr) 2018-09-03 2018-09-03 Dispositif d'aide au sommeil

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Citations (6)

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JP2005028061A (ja) * 2003-07-07 2005-02-03 Tadashi Nagasawa 寝た赤ちゃんを起こさずに腕から寝具マットへ
JP2009297474A (ja) * 2008-06-12 2009-12-24 Sleep System Kenkyusho:Kk 睡眠段階判定装置
US20100052918A1 (en) * 2008-09-04 2010-03-04 Thorley Industries, Llc Method and Device for Training Young Children to Fall Asleep
JP2011019879A (ja) * 2009-07-15 2011-02-03 Sleep System Kenkyusho:Kk 睡眠の質評価装置
JP2011161115A (ja) * 2010-02-15 2011-08-25 Terumo Corp 状態監視装置
JP2012522559A (ja) * 2009-04-02 2012-09-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 生体生理信号の処理

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JP2005028061A (ja) * 2003-07-07 2005-02-03 Tadashi Nagasawa 寝た赤ちゃんを起こさずに腕から寝具マットへ
JP2009297474A (ja) * 2008-06-12 2009-12-24 Sleep System Kenkyusho:Kk 睡眠段階判定装置
US20100052918A1 (en) * 2008-09-04 2010-03-04 Thorley Industries, Llc Method and Device for Training Young Children to Fall Asleep
JP2012522559A (ja) * 2009-04-02 2012-09-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 生体生理信号の処理
JP2011019879A (ja) * 2009-07-15 2011-02-03 Sleep System Kenkyusho:Kk 睡眠の質評価装置
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