GB2569936A - Systems and methods to detect breathing parameters and provide biofeedback - Google Patents

Systems and methods to detect breathing parameters and provide biofeedback Download PDF

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Publication number
GB2569936A
GB2569936A GB1906669.5A GB201906669A GB2569936A GB 2569936 A GB2569936 A GB 2569936A GB 201906669 A GB201906669 A GB 201906669A GB 2569936 A GB2569936 A GB 2569936A
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GB
United Kingdom
Prior art keywords
user
systems
thermal
measurements
breathing
Prior art date
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Granted
Application number
GB1906669.5A
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GB2569936B (en
GB201906669D0 (en
Inventor
Tzvieli Arie
Thieberger Gil
M Frank Ari
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Facense Ltd
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Facense Ltd
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Publication of GB2569936A publication Critical patent/GB2569936A/en
Application granted granted Critical
Publication of GB2569936B publication Critical patent/GB2569936B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • 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
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/163—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state by tracking eye movement, gaze, or pupil change
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/10—Electronic devices other than hearing aids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • 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
    • A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Social Psychology (AREA)
  • Otolaryngology (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Educational Technology (AREA)
  • Developmental Disabilities (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Psychology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pulmonology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Radiation Pyrometers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Described herein are various embodiments of wearable systems that collect thermal measurements related to respiration and/or brain activity. The systems may optionally include a frame that is worn on a user's head, and at least one non-contact thermal camera that is physically coupled to the frame and located close to the user's face. In one embodiment, each thermal camera takes thermal measurements of at least one of: a portion of the right side of the user's upper lip, a portion of the left side of the user's upper lip, and a portion of the user's mouth. The thermal measurements used by a computer to calculate breathing related parameters, such as breathing rate, an extent to which the breathing was done through the mouth/nostrils, and ratio between exhaling and inhaling durations. In another embodiment, a thermal camera takes measurements of the forehead, which are indicative of brain activity of the user.
GB1906669.5A 2016-10-14 2017-10-02 Calculating respiratory parameters from thermal measurements Expired - Fee Related GB2569936B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662408677P 2016-10-14 2016-10-14
US201762456105P 2017-02-07 2017-02-07
US201762480496P 2017-04-02 2017-04-02
PCT/IB2017/056067 WO2018069790A1 (en) 2016-10-14 2017-10-02 Systems and methods to detect breathing parameters and provide biofeedback

Publications (3)

Publication Number Publication Date
GB201906669D0 GB201906669D0 (en) 2019-06-26
GB2569936A true GB2569936A (en) 2019-07-03
GB2569936B GB2569936B (en) 2021-12-01

Family

ID=61905195

Family Applications (5)

Application Number Title Priority Date Filing Date
GB1906592.9A Active GB2570247B (en) 2016-10-14 2017-10-02 Detecting physiological responses based on facial skin color changes
GB2116877.8A Active GB2598245B (en) 2016-10-14 2017-10-02 Clip-on device with inward-facing visible-light camera
GB1906669.5A Expired - Fee Related GB2569936B (en) 2016-10-14 2017-10-02 Calculating respiratory parameters from thermal measurements
GB2114500.8A Expired - Fee Related GB2596733B (en) 2016-10-14 2017-10-02 Clip-on device with inward-facing thermal camera
GB1906670.3A Expired - Fee Related GB2570829B (en) 2016-10-14 2017-10-02 Detecting physiological responses based on thermal asymmetry of the face

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB1906592.9A Active GB2570247B (en) 2016-10-14 2017-10-02 Detecting physiological responses based on facial skin color changes
GB2116877.8A Active GB2598245B (en) 2016-10-14 2017-10-02 Clip-on device with inward-facing visible-light camera

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2114500.8A Expired - Fee Related GB2596733B (en) 2016-10-14 2017-10-02 Clip-on device with inward-facing thermal camera
GB1906670.3A Expired - Fee Related GB2570829B (en) 2016-10-14 2017-10-02 Detecting physiological responses based on thermal asymmetry of the face

Country Status (3)

Country Link
CN (2) CN110099601A (en)
GB (5) GB2570247B (en)
WO (3) WO2018069789A1 (en)

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TWI750531B (en) * 2019-11-12 2021-12-21 國立勤益科技大學 Detection device and detection method for apnea based on chest respiratory signal
CN111202502B (en) * 2020-01-19 2021-06-15 珠海格力电器股份有限公司 Health index detection method and system, storage medium and health monitoring equipment
CN111248922B (en) * 2020-02-11 2022-05-17 中国科学院半导体研究所 Human body respiration condition acquisition paste based on accelerometer and gyroscope and preparation method thereof
CN111128387A (en) * 2020-02-26 2020-05-08 上海鹰瞳医疗科技有限公司 Method and equipment for establishing epileptic seizure detection model
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CN113576452A (en) * 2021-07-30 2021-11-02 深圳市商汤科技有限公司 Respiration rate detection method and device based on thermal imaging and electronic equipment
CN113729725B (en) * 2021-09-30 2024-02-06 东南大学 Method for extracting respiratory waveform from electrocardiosignal based on power spectrum first moment and smoother
CN115738075A (en) * 2021-12-08 2023-03-07 国家康复辅具研究中心 Electrical stimulation rehabilitation training system
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Also Published As

Publication number Publication date
WO2018069791A1 (en) 2018-04-19
CN110099601A (en) 2019-08-06
GB2570247A (en) 2019-07-17
GB2569936B (en) 2021-12-01
GB201906669D0 (en) 2019-06-26
GB2570247B (en) 2021-12-01
CN110072438A (en) 2019-07-30
GB202114500D0 (en) 2021-11-24
GB202116877D0 (en) 2022-01-05
GB201906592D0 (en) 2019-06-26
GB2570829A (en) 2019-08-07
WO2018069790A1 (en) 2018-04-19
GB2570829B (en) 2021-12-01
GB2596733A (en) 2022-01-05
GB2598245A (en) 2022-02-23
WO2018069789A1 (en) 2018-04-19
GB201906670D0 (en) 2019-06-26
GB2596733B (en) 2022-07-06
GB2598245B (en) 2022-09-28

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Effective date: 20231002