WO2015074563A1 - 电子止鼾器和止鼾方法 - Google Patents

电子止鼾器和止鼾方法 Download PDF

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Publication number
WO2015074563A1
WO2015074563A1 PCT/CN2014/091648 CN2014091648W WO2015074563A1 WO 2015074563 A1 WO2015074563 A1 WO 2015074563A1 CN 2014091648 W CN2014091648 W CN 2014091648W WO 2015074563 A1 WO2015074563 A1 WO 2015074563A1
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Prior art keywords
circuit
sound
vibration
user
stimulation
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PCT/CN2014/091648
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English (en)
French (fr)
Inventor
罗强
Original Assignee
深圳市云中飞电子有限公司
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Publication date
Application filed by 深圳市云中飞电子有限公司 filed Critical 深圳市云中飞电子有限公司
Priority to EP14864945.2A priority Critical patent/EP3072482A4/en
Priority to JP2016541803A priority patent/JP6134449B2/ja
Priority to US15/033,971 priority patent/US10820854B2/en
Publication of WO2015074563A1 publication Critical patent/WO2015074563A1/zh

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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
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4818—Sleep apnoea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/56—Devices for preventing snoring
    • 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
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6817—Ear canal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/003—Detecting lung or respiration noise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3601—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0475—Special features of memory means, e.g. removable memory cards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/40—Respiratory characteristics
    • A61H2230/405—Respiratory characteristics used as a control parameter for the apparatus

Definitions

  • the present invention relates to an appliance for preventing snoring, and more particularly to an electronic snoring and stagnation method for use in an ear.
  • the snoring device located on the wrist of the user sends a pulse signal to the central nervous system via the user's arm. Stimulation, prompting the user to change the sleeping position without being woken up, to achieve the effect of suppressing and reducing the snoring sound.
  • the stagnation device is located at the wrist of the user and is far away from the oral cavity and the nasal cavity, and the human hand in the sleep is extremely easy to change position. When the hand is placed in the quilt, the snoring device may not collect the snoring sound.
  • the technical problem to be solved by the present invention is to avoid an deficiencies of the prior art and to provide an electronic snoring device and a stagnation method, which solves the problem that the prior art snoring device determines that the snoring is inaccurate, the snoring effect is not obvious, and the like. problem.
  • the technical solution proposed by the present invention to solve the above technical problem is to provide an electronic snoring device comprising a body of a snoring device and a working module accommodated therein, in particular, the body comprises a hangable use An earloop on the auricle and an earplug adapted to be placed in the ear hole, the earloop and the earplug are integrally coupled; the working module is located in a cavity formed by the earloop and the earplug; the working module includes a sound collection a circuit, a control circuit with a microprocessor MCU as a core, a warning reminding circuit and a power supply circuit; the click sound collecting circuit and the warning reminding circuit are respectively electrically coupled to the control circuit, and the power supply circuit respectively collects the sound collecting circuit, the control circuit and the warning
  • the reminder circuit provides low-voltage DC power; the click sound collecting circuit processes the sound of the loudspeaker MIC and the vibration sensor, the sound generated by the user during sleep, and the
  • the electronic snoring device further comprises a snoring collecting tube, one end of which is connected to the earplug and the other end is directed to the mouth and nose of the user, and the loudspeaker MIC is located in the snoring collecting tube.
  • the click sound collecting circuit includes a sound collecting circuit centered on the microphone MIC and the vibration sensor a core vibration acquisition circuit; the sound collection circuit includes a first and a second low frequency filter circuit and a first operational amplification circuit; the loudspeaker MIC converts the collected sound into an electrical signal, and sends the signal to the first low frequency filter circuit for filtering Sent to the first operational amplifier circuit for amplification processing, and then sent to the second low-frequency filter circuit for filtering and then sent to the control circuit; the vibration sensor is a three-axis acceleration sensor integrated circuit U12, and the vibration acquisition circuit three-axis acceleration sensor integrated circuit U12 The sensed vibration signal is converted into an electrical signal that is sent to the control circuit.
  • the warning reminding circuit includes a sound stimulation circuit, a vibration stimulation circuit and an electrode stimulation circuit, and the sound stimulation circuit, the vibration stimulation circuit or the electrode stimulation circuit are electrically coupled to the control circuit, respectively; the control circuit transmits a pulse signal, and the triggering device
  • the speaker BL1 of the sound stimulation circuit, the vibration motor T1 of the vibration stimulation circuit, or the shock piece P1 of the electrode stimulation circuit generate sound, vibration, or an irritating signal of the electrode.
  • the sound collecting circuit further includes a second operational amplifying circuit, and the electrical signal filtered by the second low-frequency filtering circuit is not only sent to the control circuit, but also sent to the second operational amplifying circuit for amplification, and then sent to the control Circuit.
  • the technical solution provided by the present invention to solve the above technical problem is a method for stopping the electronic snoring device, wherein the electronic snoring device comprises a body and a working module accommodated therein, and the body is disposed An earloop that is hung on the auricle of the user and an earplug that can be placed in the ear hole of the user; the method of stopping the electronic stop includes:
  • the working module collects the sound emitted by the user during sleep and the vibration of the head;
  • the working module determines that the collected sound is greater than or equal to the sound threshold, and the collected vibration is greater than or equal to the vibration threshold, generating one of the stimulation sound, vibration or electrode stimulation signal mode that does not wake up the user, via Earplugs stimulate the user;
  • the working module collects the sound emitted by the user during sleep and the vibration of the head thereof. If it is determined that the collected sound is still greater than or equal to the sound threshold and the collected vibration also reaches the vibration threshold, the original stimulus is increased. The level of the signal mode or the replacement of the stimulation signal mode; if it is determined that the collected sound is less than a preset sound threshold or the collected vibration is less than the vibration threshold, then return to step A.
  • the method also includes recording a click count, click data, and/or vibration data when the work module determines that the collected sound is greater than or equal to the sound threshold and the collected vibration is also greater than or equal to the vibration threshold.
  • the method further includes recording a number of snoring sounds when the sound collected by the working module is less than a sound threshold or the collected vibration is less than a vibration threshold.
  • the sound threshold is set to 60 dB three times or more per minute, or is set to an empirical value obtained by pre-recording and analyzing the user's beep.
  • the working module includes a click sound collecting circuit, a control circuit with a microprocessor MCU as a core, a warning reminding circuit and a power supply circuit; the click sound collecting circuit and the warning reminding circuit are respectively electrically connected to the control circuit, and the power supply circuit respectively blinks
  • the collection circuit, the control circuit and the warning reminder circuit supply power, and the click sound collecting circuit passes through its loudspeaker MIC and vibration
  • the motion sensor collects the sound of the user's sleep and the vibration signal of the head.
  • the method further includes providing a click collecting tube, one end of the click collecting tube is connected to the earplug, and the other end is directed to the mouth and nose of the user, and the microphone MIC of the working module is placed in the sound collecting tube to be near The distance is collected when the user sleeps.
  • the sound collecting circuit includes a sound collecting circuit with the microphone MIC as a core and a vibration collecting circuit with the vibration sensor as a core; the sound collecting circuit includes first and second low frequency filtering circuits and a first operational amplification a circuit; the loudspeaker MIC converts the collected sound into an electrical signal, sends it to the first low-frequency filter circuit for filtering, sends it to the first operational amplifier circuit for amplification processing, and then sends it to the second low-frequency filter circuit for filtering and then sends it to the control circuit;
  • the vibration sensor is a three-axis acceleration sensor integrated circuit U4, and the three-axis acceleration sensor integrated circuit U4 of the vibration collecting circuit converts the induced vibration signal into an electrical signal and sends it to the control circuit.
  • the invention has the beneficial effects of real-time detection of the patient's snoring through the electronic earphone type low-power electronic circuit, because the collection point of the snoring is very close to the patient's mouth and nasal cavity, and can be very accurate.
  • Collecting the patient's snoring and head vibration when snoring effectively reducing the interference of environmental sounds, providing a accurate basis for accurate analysis and judgment of snoring; sending a variety of interference signals to patients to stimulate the patient's sleep process, and real-time monitoring Stimulating effect, so as to achieve the effect of stopping sputum, so that patients can achieve good quality of sleep.
  • FIG. 1 is a schematic axial projection view of an electronic snoring device in a preferred embodiment of an electronic snoring device and a stagnation method according to the present invention
  • Figure 2 is a schematic projection view of the separated state of the components of the electronic snoring device of the preferred embodiment
  • FIG. 3 is a schematic structural view of a working module 2 of the electronic snoring device in the preferred embodiment
  • FIG. 4 is a schematic diagram showing the circuit principle of the electronic sound collecting circuit 21 of the working module 2 in the preferred embodiment
  • FIG. 5 is a schematic diagram showing the circuit principle of the control circuit 22 of the working module 2 in the preferred embodiment
  • FIG. 6 is a schematic diagram showing the circuit principle of the warning reminding circuit 23 of the working module 2 in the preferred embodiment
  • FIG. 7 is a schematic diagram showing the circuit principle of the power supply circuit 24 of the working module 2 in the preferred embodiment
  • FIG. 8 is a schematic diagram showing the circuit principle of the state indicating circuit 25 of the working module 2 in the preferred embodiment
  • Figure 9 is a flow diagram of the electronic snoring of the preferred embodiment.
  • a preferred embodiment of the present invention is an electronic snoring device comprising a body of a snoring device and a working module housed therein, the body 1 comprising a shackle adapted to be hung on a user's auricle
  • the upper earloop 11 and the earplug 12 adapted to be placed in the ear hole, the earloop 11 and the earplug 12 are integrally coupled; the working module 2 is located inside the earloop 11 and the earplug 12 In the cavity.
  • the working module 2 includes a click sound collecting circuit 21, a control circuit 22 with a microprocessor MCU as a core, a warning reminding circuit 23, and a power supply circuit 24; the click sound collecting circuit 21 and the warning reminding circuit 23 are electrically connected respectively.
  • the power supply circuit 24 supplies low voltage DC power to the click sound collection circuit 21, the control circuit 22, and the warning reminder circuit 23, respectively; the click sound collection circuit 21 collects its microphone MIC and vibration sensor
  • the sound emitted by the user during sleep and the vibration signal of the head are processed and sent to the control circuit 22; when the control circuit 22 determines that the received sound and vibration signals reach their respective thresholds, the control signal is sent to the location.
  • the warning reminding circuit 23 in the earplug 12 generates a stimuli signal that does not wake up the user's sound, vibration or electrodes to suppress the click sound.
  • the body 1 is further provided with a click collecting tube 13 having one end connected to the earplug 12 and the other end pointing to the mouth and nose of the user, and the sound collecting circuit 21 is amplified.
  • the MIC is located inside the click collecting tube 13. In this way, it is possible to collect the buzzing sound of the human body when sleeping while being close and accurate.
  • the sound collecting circuit 21 includes a sound collecting circuit 210 with the microphone MIC as the core and a vibration collecting circuit 211 with the vibration sensor as the core; the sound collecting circuit 210 includes first and second low frequencies.
  • the filter circuit 2101, 2102 and the first operational amplifier circuit 2103; the loudspeaker MIC converts the collected sound into an electrical signal, sends it to the first low-frequency filter circuit 2101 for filtering, and sends it to the first operational amplifier circuit 2103 for amplification processing.
  • the vibration sensor is a three-axis acceleration sensor integrated circuit U12
  • the vibration collecting circuit 211 three-axis acceleration sensor integrated circuit U12 converts the induced vibration signal into An electrical signal is sent to the control circuit 22.
  • the control circuit 22 determines whether the received sound and vibration have reached respective threshold values, and also determines whether the user is in a doze state; when the sound has 60 dB three times or more in one minute and the vibration reaches the set threshold value, the confirmation is confirmed. For the buzz.
  • the sound collecting circuit 210 of the present embodiment is further provided with a second operational amplifying circuit 2104, that is, the filtered electrical signal of the second low-frequency filtering circuit 2102 is not only sent to the control circuit 22, but also sent to the The second operational amplifier circuit 2104 is amplified and then sent to the control circuit 22 to compare with the click experience value stored in the control circuit 22 to determine whether it is a user's click.
  • the empirical value is obtained by pre-recording and analyzing the user's beep.
  • the control circuit 22 in this example is composed of a microprocessor integrated circuit U4.
  • the microprocessor integrated circuit U4 analyzes the sound and vibration signals sent from the click sound collecting circuit 21, and analyzes and confirms that it is actually snoring.
  • a warning signal is sent to the reminder circuit 23 to stimulate the snorer.
  • the warning mode has an audible warning, a vibration warning, and an electrode stimulation warning. In this example, the warning is from the small to the big four, and every three clicks add 1 level until the snoring stops.
  • the warning reminding circuit 23 in this example includes a sound stimulation circuit 231, a vibration stimulation circuit 231, and an electrode stimulation circuit 231, and the sound stimulation circuit 231, the vibration stimulation circuit 231 or the electrode stimulation circuit 231 are electrically coupled to the control, respectively.
  • the pulse signal is transmitted by the control circuit 22, and the speaker BL1 of the sound stimulation circuit 231, the vibration motor T1 of the vibration stimulation circuit 231, or the shock piece P1 of the electrode stimulation circuit 231 are triggered to generate sound, vibration or electricity.
  • the extreme stimulation signal through which the control circuit 22 varies the width of the pulse signal to change the intensity of the sound, vibration and the stimulation of the electrodes.
  • the stimulus signal pattern of the warning reminder is sequentially stimulated in the order of sound, vibration, and electrodes.
  • the power supply circuit 24 includes a lithium ion battery DC and a battery charging circuit 240.
  • the battery charging circuit 240 is provided with a connector conforming to the USB standard, and the external power supply charges the lithium ion battery through the connector. The circuit is powered to charge the lithium ion battery DC.
  • the connector of the USB standard is also electrically coupled to the control circuit 22 as a data exchange interface with the outside.
  • the working module 2 of this example is further provided with an operating state display circuit 25 having a plurality of diodes for displaying various operating states of the electronic snoring device.
  • the workflow of the electronic snoring device of this embodiment is:
  • the working module 2 collects the sound emitted by the user during sleep and the vibration of the head;
  • the working module 2 determines that the collected sound is greater than or equal to the sound threshold, and the collected vibration is greater than or equal to the vibration threshold, generating one of a stimulus sound, vibration, or electrode stimulation signal mode that does not wake up the user, The user is stimulated via the earbuds 12; the number of clicks, click data, and/or vibration data are recorded simultaneously.
  • the working module 2 collects the sound emitted by the user during sleep and the vibration of the head thereof. If it is determined that the collected sound is still greater than or equal to the sound threshold, and the collected vibration also reaches the vibration threshold, the original is raised. The level of the stimulation signal mode or the replacement stimulation signal mode; if it is determined that the collected sound is less than the preset sound threshold or the collected vibration is less than the vibration threshold, then return to step A and record the number of stop noises.
  • the electronic snoring device of the embodiment is placed at the ear when used, and the snoring collecting circuit is close to the human body vocal sound source-mouth and mouth cavity, and can accurately collect the squeaking sound of the human body when sleeping, combined with our advanced digital speech pattern recognition technology.
  • sound acquisition circuit and real-time detection of vibration acquisition circuit with three-axis acceleration sensor as the core provide a basis for the implementation of stimulation and intervention, and also provide a reliable basis for detecting the effect of stimulation.
  • control The circuit When there is an accurate judgment of the patient’s snoring, control The circuit generates a stimulation signal for the snoring mode, and the stimulation processing portion stimulates the patient with different intensities, and records the feedback effect of the sputum collection by the microphone and the sensor until the patient's sleep is normal and the snoring disappears.
  • the number of snoring sounds, the strength and density of the snoring of the user can be recorded, and the doctor provides a more accurate and scientific basis for the diagnosis of the patient's snoring.

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Abstract

一种电子止鼾器包括止鼾器的本体（1）和工作模块（2），本体（1）包括联为一体的耳挂（11）和耳塞（12），工作模块（2）位于该耳挂（11）和耳塞（12）的内腔中；工作模块（2）包括鼾声收集电路（21）、以微处理器MCU为核心的控制电路（22）、警告提醒电路（23）和供电电路（24）；当控制电路（22）判定其接收到的声音和振动信号达到各自的阈值时，发送控制信号至位于所述耳塞（12）内的警告提醒电路（23）中，使其产生不会唤醒使用者的声音、震动或电极的刺激信号，以抑制鼾声。该电子止鼾器采用低功耗电子线路对患者鼾声的实时侦测，可以非常准确的收集患者的鼾声及打鼾声时振动，并可实时监测刺激效果，从而达到止鼾的效果，使患者能达到优质的睡眠质量。

Description

电子止鼾器和止鼾方法
技术领域 本发明涉及防止打鼾的器具，尤其涉及使用在耳部的电子式止鼾器和止鼾方法。
背景技术 人类的30％以上的时间是在睡眠中度过的，睡眠质量的好坏直接决定人的精神状态和身体健康。许多人在睡眠中打鼾，既影响自己的睡眠质量也会影响他人睡眠。为解决睡眠时打鼾人群的痛苦以及防止因打鼾所引发的各种身心疾病，人们研制了机械和电子止鼾器来阻止睡眠时打鼾。现有技术电子式止鼾器，如名为“智能止鼾器”的中国实用新型专利(专利号为ZL 201220290555.0)，公开一电子止鼾器，所述止鼾器是佩戴带在使用者手腕上，侦测使用者睡眠时的声音，当侦测到使用者睡眠时的鼾声达到一定强度时，位于使用者手腕上的止鼾器即发出脉冲信号，经使用者的手臂传送至其中枢神经刺激，促使使用者在不被吵醒的状态下，改变睡姿，达到抑制和减少鼾声的效果。但是所述止鼾器因位于使用者的手腕处，距离口腔和鼻腔较远，而睡眠中人手是极易变换位置的，当手放在被子中时，止鼾器有可能收集不到鼾声。显然此类止鼾器距鼾声发出点较远,收集到的外界干扰音较多，易形成误判；而且所述止鼾器发出的脉冲刺激信号需通过手臂传入中枢神经，这种电流刺激使用者手臂使其调整呼吸的方式效果显然是不理想的。此外，现有技术此类配带在手腕上的止鼾器没有实时对患者的止鼾效果进行检测，无法形成长效的反馈机制。
发明内容 本发明要解决的技术问题在于避免上述现有技术的不足之处而提出一种电子止鼾器和止鼾方法，解决现有技术止鼾器判定鼾声不准确、阻止鼾声效果不明显等问题。
本发明为解决上述技术问题而提出的技术方案是，提出一种电子止鼾器，包括止鼾器的本体和容置于其内的工作模块，尤其是，所述本体包括适于挂在使用者耳廓上的耳挂和适于放入耳孔处的耳塞，所述耳挂和耳塞联接为一体；所述工作模块位于该耳挂和耳塞构成的内腔中；所述工作模块包括鼾声收集电路、以微处理器MCU为核心的控制电路、警告提醒电路和供电电路；所述鼾声收集电路和警告提醒电路分别电联接至控制电路，所述供电电路分别向鼾声收集电路、控制电路和警告提醒电路提供低压直流电力；所述鼾声收集电路将其扩音器MIC和振动感应器，采集到的使用者睡眠中发出的声音和头部的振动信号进行处理后，分别送到所述控制电路；当该控制电路判定其接收到的声音和振动信号达到各自的阈值时，即发送控制信号至位于所述耳塞内的警告提醒电路中，使其产生不会唤醒使用者的声音、震动或电极的刺激信号，以抑制鼾声。
更佳的是，该电子止鼾器还包括鼾声收集管，所述鼾声收集管一端与耳塞相联通，另一端指向使用者的口鼻处，所述扩音器MIC位于鼾声收集管内。
所述鼾声收集电路包括以所述扩音器MIC为核心的声音采集电路和以所述振动传感器为 核心的振动采集电路；所述声音采集电路包括第一、二低频滤波电路和第一运算放大电路；所述扩音器MIC将收集到声音转换为电信号，送至第一低频滤波电路滤波后送至第一运算放大电路放大处理，再送至第二低频滤波电路滤波后送至控制电路；所述振动传感器是三轴加速度传感器集成电路U12，所述振动采集电路三轴加速度传感器集成电路U12将感应到的振动信号转换成电信号送至所述控制电路。
所述警告提醒电路包括声音刺激电路、震动刺激电路和电极刺激电路，所述声音刺激电路、震动刺激电路或电极刺激电路分别电联接至所述控制电路；所述控制电路输送脉冲信号，触发所述声音刺激电路的扬声器BL1、震动刺激电路的震动电机T1或电极刺激电路的电击片P1产生声音、震动或电极的刺激信号。
所述声音采集电路还包括第二运算放大电路，由第二低频滤波电路滤波后的电信号不仅被送至控制电路，还被送至所述第二运算放大电路放大后，再送至所述控制电路。
本发明为解决上述技术问题而又提出的技术方案是，一种电子止鼾器的止鼾方法，所述电子止鼾器包括本体和容置于其内的工作模块，所述本体设置有适于挂在使用者耳廓上的耳挂和可放入使用者耳孔处的耳塞；所述电子止鼾器的止鼾方法包括：
A.所述工作模块采集使用者睡眠中发出的声音及其头部的振动；
B.当所述工作模块确定所采集的声音大于等于声音阈值、所述采集的振动也大于等于振动阀值时，产生不会唤醒使用者的刺激声音、震动或电极刺激信号模式之一、经由耳塞刺激使用者；
C.所述工作模块再次采集使用者睡眠中发出的声音和其头部的振动，如果确定所采集的声音仍大于等于声音阈值和所述采集的振动也达振动阀值时，就提高原刺激信号模式的等级或更换刺激信号模式；如果确定所采集的声音小于预先设定的声音阈值或所述采集的振动小于振动阀值时，则返回步骤A。
所述方法还包括当所述工作模块确定所采集的声音大于等于声音阈值和所述采集的振动也大于等于振动阀值时，即记录一次鼾声次数、鼾声数据和/或振动数据。
所述方法还包括当所述工作模块采集的声音小于声音阈值或所述采集的振动小于振动阀值时，记录一次止鼾声次数。
所述声音阈值设定为一分钟有60dB三次或以上，或是设定为经验值，该经验值是通过预先录制和分析使用者的鼾声得到的。
所述工作模块包括鼾声收集电路、由微处理器MCU为核心的控制电路、警告提醒电路和供电电路；所述鼾声收集电路和警告提醒电路分别电联接至控制电路，所述供电电路分别向鼾声收集电路、控制电路和警告提醒电路供电，所述鼾声收集电路通过其扩音器MIC和振 动感应器，采集使用者睡眠中发出的声音和头部的振动信号。
所述方法还包括设置一鼾声收集管，所述鼾声收集管一端与耳塞相联通，另一端指向使用者的口鼻处，所述工作模块的扩音器MIC被置放位于鼾声收集管内，以近距离收集使用者睡眠时发出声音。
所述鼾声收集电路包括以所述扩音器MIC为核心的声音采集电路和以所述振动传感器为核心的振动采集电路；所述声音采集电路包括第一、二低频滤波电路和第一运算放大电路；所述扩音器MIC将收集到声音转换为电信号，送至第一低频滤波电路滤波后送至第一运算放大电路放大处理，再送至第二低频滤波电路滤波后送至控制电路；所述振动传感器是三轴加速度传感器集成电路U4，所述振动采集电路的三轴加速度传感器集成电路U4将感应到的振动信号转换成电信号送至所述控制电路。
同现有技术相比，本发明的有益效果是：通过电子式耳塞型低功耗电子线路对患者鼾声的实时侦测,因鼾声的收集点距离患者的口腔和鼻腔很近,可以非常准确的收集患者的鼾声及打鼾声时的头部振动，有效地降低了环境声音的干扰，为鼾声的准确分析判断提供了精准的依据；对患者发出多种干扰信号刺激患者睡眠进程,并可实时监测刺激效果,从而达到止鼾的效果,使患者能达到优质的睡眠质量。
附图说明 图1是本发明电子止鼾器和止鼾方法之优选实施例中电子止鼾器的轴测投影示意图；
图2是所述优选实施例的电子止鼾器的各部件分离状态的轴测投影示意图；
图3是所述优选实施例中电子止鼾器的工作模块2的结构示意图；
图4是所述优选实施例中工作模块2之电子鼾声收集电路21的电路原理示意图；
图5是所述优选实施例中工作模块2之控制电路22的电路原理示意图；
图6是所述优选实施例中工作模块2之警告提醒电路23的电路原理示意图；
图7是所述优选实施例中工作模块2之供电电路24的电路原理示意图；
图8是所述优选实施例中工作模块2之状态指示电路25的电路原理示意图；
图9是所述优选实施例的电子止鼾器的工作流程。
具体实施方式 下面，结合附图所示之优选实施例进一步阐述本发明。
参见图1至3，本发明的优选实施例是，一种电子止鼾器，包括止鼾器的本体和容置于其内的工作模块，所述本体1包括适于挂在使用者耳廓上的耳挂11和适于放入耳孔处的耳塞12，所述耳挂11和耳塞12联接为一体；所述工作模块2位于该耳挂11和耳塞12构成的内 腔中。参见图3，所述工作模块2包括鼾声收集电路21、以微处理器MCU为核心的控制电路22、警告提醒电路23和供电电路24；所述鼾声收集电路21和警告提醒电路23分别电联接至控制电路22，所述供电电路24分别向鼾声收集电路21、控制电路22和警告提醒电路23提供低压直流电力；所述鼾声收集电路21将其扩音器MIC和振动感应器，采集到的使用者睡眠中发出的声音和头部的振动信号进行处理后，分别送到控制电路22；当该控制电路22判定其接收到的声音和振动信号达到各自的阈值时，即发送控制信号至位于所述耳塞12内的警告提醒电路23中，使其产生不会唤醒使用者的声音、震动或电极的刺激信号，以抑制鼾声。
参见图2，本例中，本体1还设置有鼾声收集管13，该鼾声收集管13的一端与耳塞12相联通，另一端指向使用者的口鼻处，所述鼾声收集电路21的扩音器MIC位于鼾声收集管13内。这样就可以近距离地、精准地收集人体睡觉时发出的鼾声。
参见4，所述鼾声收集电路21包括以所述扩音器MIC为核心的声音采集电路210和以所述振动传感器为核心的振动采集电路211；所述声音采集电路210包括第一、二低频滤波电路2101、2102和第一运算放大电路2103；所述扩音器MIC将收集到的声音转换为电信号，送至第一低频滤波电路2101滤波后送至第一运算放大电路2103放大处理，再送至第二低频滤波电路2102滤波后送至控制电路22；所述振动传感器是三轴加速度传感器集成电路U12，所述振动采集电路211三轴加速度传感器集成电路U12将感应到的振动信号转换成电信号送至所述控制电路22。由该控制电路22判定其接收的声音和振动是否达各自的阈值，也判定使用者是否处于打鼾状态；当声音一分钟有60dB三次或以上，同时振动达标到设定的某阈值时，即确认为鼾声。为了达到更好效果，要本实施例的声音采集电路210还设置有第二运算放大电路2104，即第二低频滤波电路2102滤波后的电信号不仅被送至控制电路22，还被送至该第二运算放大电路2104放大后，再送至所述控制电路22，以便与控制电路22中存储的鼾声经验值比较，判定是否为使用者的鼾声。所述的经验值通过预先录制和分析使用者鼾声得到。
参见图5，本例中的控制电路22，以微处理器集成电路U4为核心构成的，微处理器集成电路U4分析鼾声收集电路21送来的声音和振动信号，进行分析后确认实在打鼾时，就会发出警告信号至提醒电路23来刺激打鼾者。警告模式有声音警告，震动警告，电极刺激警告。本例中，警告由小到大分四级，每3个鼾声加1级，直到鼾声停止。
参见图6，本例中警告提醒电路23包括声音刺激电路231、震动刺激电路231和电极刺激电路231，所述声音刺激电路231、震动刺激电路231或电极刺激电路231分别电联接至所述控制电路22。由控制电路22输送脉冲信号，触发所述声音刺激电路231的扬声器BL1、震动刺激电路231的震动电机T1或电极刺激电路231的电击片P1产生发出声音、震动或电 极的刺激信号，控制电路22通过其输送脉冲信号的宽度来改变声音、震动和电极的刺激强度。本例中，警告提醒的刺激信号模式按声音、震动和电极的顺序依次进行刺激。
参见7，本例中供电电路24包括锂离子电池DC和电池充电电路240，所述电池充电电路240中配置有符合USB标准的联接器,外部供电源经该联接器向所述锂离子电池充电路供电以向锂离子电池DC充电。同时，所述USB标准的联接器也电联接至控制电路22，作为与外部的数据交换接口。
参见图8，本例的工作模块2，还设置工作状态显示电路25，该电路有多个二极管构成，用于显示该电子止鼾器的各种工作状态。
参见图9，本实施例的电子止鼾器的工作流程是：
A.所述工作模块2采集使用者睡眠中发出的声音及其头部的振动；
B.当所述工作模块2确定所采集的声音大于等于声音阈值、所述采集的振动也大于等于振动阀值时，产生不会唤醒使用者的刺激声音、震动或电极刺激信号模式之一、经由耳塞12刺激使用者；同时记录一次鼾声次数、鼾声数据和/或振动数据。
C.所述工作模块2再次采集使用者睡眠中发出的声音和其头部的振动，如果确定所采集的声音仍大于等于声音阈值、所述采集的振动也达振动阀值时，就提高原刺激信号模式的等级或更换刺激信号模式；如果确定所采集的声音小于预先设定的声音阈值或所述采集的振动小于振动阀值时，则返回步骤A，并记录一次止鼾声次数。
本例中，实施电路的主要元器件如下表所示：
序号 电路图编号 元件名称 规格、型号
1 BAT1 锂电池 Gz031040
2 P1 电击片  
4 LS1 喇叭 1306-1
5 T1 震动马达 3.3V(JS1027W128-LW20E)
6 MIC 咪头 -42DB(zts6011)
7 U4 微处理器集成电路 STM8S103K3
8 U11 锂电池充电集成电路 贝岭BL4054_4.2
9 U12 三轴加速度传感器集成电路 MA7660FC
10 U13 脉波宽度调变输出的同步直流降压转换器 AX5510
11 U20A、U20B 放大器 圣邦微SGM358
本实施例的电子止鼾器使用时放置在耳朵处，鼾声收集电路距离人体鼾声声源-口鼻腔很近，能精准的收集人体睡觉时发出的鼾声，结合我们先进的数字语音模式识别技术的应用，声音采集电路和以三轴加速度传感器为核心的振动采集电路的实时检测，为实施刺激和干预提供了基础，同时也为检测刺激的效果提供了可靠依据。当有了准确的判断患者打鼾时，控 制电路对打鼾模式发出刺激信号，刺激处理部分对患者做出不同强度的刺激，并记录再由麦克风和传感器收集止鼾的进行效果反馈，直至患者的睡眠正常，鼾声消失。
采用本申请的技术方案，可以记录使用者的打鼾声次数、鼾声的强弱及密度，作为医生诊断患者打鼾症的提供参考，为患者确定治疗方案提供更准确、科学的依据。

Claims (12)

  1. 一种电子止鼾器，包括止鼾器的本体(1)和容置于其内的工作模块(2)，其特征在于:
    所述本体(1)包括适于挂在使用者耳廓上的耳挂(11)和适于放入耳孔处的耳塞(12)，所述耳挂(11)和耳塞(12)联接为一体；所述工作模块(2)位于该耳挂(11)和耳塞(12)构成的内腔中；
    所述工作模块(2)包括鼾声收集电路(21)、以微处理器MCU为核心的控制电路(22)、警告提醒电路(23)和供电电路(24)；所述鼾声收集电路(21)和警告提醒电路(23)分别电联接至控制电路(22)，所述供电电路(24)分别向鼾声收集电路(21)、控制电路(22)和警告提醒电路(23)提供低压直流电力；所述鼾声收集电路(21)将其扩音器MIC和振动感应器，采集到的使用者睡眠中发出的声音和头部的振动信号进行处理后，分别送到所述控制电路(22)；当该控制电路(22)判定其接收到的声音和振动信号达到各自的阈值时，即发送控制信号至位于所述耳塞(12)内的警告提醒电路(23)中，使其产生不会唤醒使用者的声音、震动或电极的刺激信号，以抑制鼾声。
  2. 如权利要求1的电子止鼾器，其特征在于：
    还包括鼾声收集管(13)，所述鼾声收集管(13)一端与耳塞(12)相联通，另一端指向使用者的口鼻处，所述扩音器MIC位于鼾声收集管(13)内。
  3. 如权利要求1的电子止鼾器，其特征在于：
    所述鼾声收集电路(21)包括以所述扩音器MIC为核心的声音采集电路(210)和以所述振动传感器为核心的振动采集电路(211)；
    所述声音采集电路(210)包括第一、二低频滤波电路(2101、2102)和第一运算放大电路(2103)；所述扩音器MIC将收集到声音转换为电信号，送至第一低频滤波电路(2101)滤波后送至第一运算放大电路(2103)放大处理，再送至第二低频滤波电路(2102)滤波后送至控制电路(22)；
    所述振动传感器是三轴加速度传感器集成电路U12，所述振动采集电路(211)三轴加速度传感器集成电路U12将感应到的振动信号转换成电信号送至所述控制电路(22)。
  4. 如权利要求1的电子止鼾器，其特征在于：
    所述警告提醒电路(23)包括声音刺激电路(231)、震动刺激电路(232)和电极刺激电路(233)，所述声音刺激电路(231)、震动刺激电路(232)或电极刺激电路(233)分别电联接至所述控制电路(22)；所述控制电路(22)输送脉冲信号，触发所述声音刺激电路(231)的扬声器BL1、震动刺激电路(232)的震动电机T1或电极刺激电路(233)的电击片P1产生声音、震动或电极的刺激信号。
  5. 如权利要求3所述的电子止鼾器，其特征在于：
    所述声音采集电路(210)还包括第二运算放大电路(2104)，由第二低频滤波电路(2102)滤波后的电信号不仅被送至控制电路(22)，还被送至所述第二运算放大电路(2104)放大后，再送至所述控制电路(22)。
  6. 一种电子止鼾器的止鼾方法，所述电子止鼾器包括本体(1)和容置于其内的工作模块(2)，所述本体(1)设置有适于挂在使用者耳廓上的耳挂(11)和可放入使用者耳孔处的耳塞(12)；所述止鼾方法包括：
    A.所述工作模块(2)采集使用者睡眠中发出的声音及其头部的振动；
    B.当所述工作模块(2)确定所采集的声音大于等于声音阈值、所述采集的振动也大于等于振动阀值时，产生不会唤醒使用者的刺激声音、震动或电极刺激信号模式之一、经由耳塞(12)刺激使用者；
    C.所述工作模块(2)再次采集使用者睡眠中发出的声音和其头部的振动，如果确定所采集的声音仍大于等于声音阈值、所述采集的振动也达振动阀值时，就提高原刺激信号模式的强度或更换刺激信号模式；如果确定所采集的声音小于预先设定的声音阈值或所述采集的振动小于振动阀值时，则返回步骤A。
  7. 如权利要求6所述的止鼾方法，其特征在于：
    还包括当所述工作模块(2)确定所采集的声音大于等于声音阈值和所述采集的振动也大于等于振动阀值时，即记录一次鼾声次数、鼾声数据和/或振动数据。
  8. 如权利要求6所述的止鼾方法,其特征在于：
    还包括当所述工作模块(2)采集的声音小于声音阈值或所述采集的振动小于振动阀值时，记录一次止鼾声次数。
  9. 如权利要求6所述的止鼾方法，其特征在于：
    所述声音阈值设定为一分钟有60dB三次或以上，或是设定为经验值，该经验值是通过预先录制和分析使用者的鼾声得到的。
  10. 如权利要求6所述的止鼾方法，其特征在于：
    所述工作模块(2)包括鼾声收集电路(21)、由微处理器U2为核心的控制电路(22)、警告提醒电路(23)和供电电路(24)；所述鼾声收集电路(21)和警告提醒电路(23)分别电联接至控制电路(22)，所述供电电路(24)分别向鼾声收集电路(21)、控制电路(22)和警告提醒电路(23)供电，所述鼾声收集电路(21)通过其扩音器MIC(210)和振动感应器(219)，采集使用者睡眠中发出的声音和头部的振动信号。
  11. 如权利要求6所述的止鼾方法，还包括：
    设置一鼾声收集管(13)，所述鼾声收集管(13)一端与耳塞(12)相联通，另一端指向使用者的口鼻处，至少所述工作模块(2)的扩音器MIC被放置于鼾声收集管(13)内，以近距离收集使用者睡眠时发出声音。
  12. 如权利要求10所述的止鼾方法，其特征在于：
    所述鼾声收集电路(21)包括以所述扩音器MIC为核心的声音采集电路(210)和以所述振动传感器为核心的振动采集电路(211)；
    所述声音采集电路(210)包括第一、二低频滤波电路(2101、2102)和第一运算放大电路(2103)；所述扩音器MIC将收集到声音转换为电信号，送至第一低频滤波电路(2101)滤波后送至第一运算放大电路(2103)放大处理，再送至第二低频滤波电路(2102)滤波后送至控制电路(22)；
    所述振动传感器是三轴加速度传感器集成电路U12，所述振动采集电路(211)的三轴加速度传感器集成电路U12将感应到的振动信号转换成电信号送至所述控制电路(22)。
PCT/CN2014/091648 2013-11-22 2014-11-19 电子止鼾器和止鼾方法 WO2015074563A1 (zh)

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