CA2717270A1 - Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux - Google Patents

Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux Download PDF

Info

Publication number
CA2717270A1
CA2717270A1 CA 2717270 CA2717270A CA2717270A1 CA 2717270 A1 CA2717270 A1 CA 2717270A1 CA 2717270 CA2717270 CA 2717270 CA 2717270 A CA2717270 A CA 2717270A CA 2717270 A1 CA2717270 A1 CA 2717270A1
Authority
CA
Canada
Prior art keywords
sounds
snore
detector module
breathing
patient
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.)
Abandoned
Application number
CA 2717270
Other languages
English (en)
Inventor
Zahra Moussavi
Azadeh Yadollahi
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.)
TR Technologies Inc Canada
Original Assignee
TR Technologies Inc Canada
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 TR Technologies Inc Canada filed Critical TR Technologies Inc Canada
Priority to CA 2717270 priority Critical patent/CA2717270A1/fr
Publication of CA2717270A1 publication Critical patent/CA2717270A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • 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
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • 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
CA 2717270 2010-09-21 2010-09-21 Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux Abandoned CA2717270A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2717270 CA2717270A1 (fr) 2010-09-21 2010-09-21 Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2717270 CA2717270A1 (fr) 2010-09-21 2010-09-21 Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux

Publications (1)

Publication Number Publication Date
CA2717270A1 true CA2717270A1 (fr) 2012-03-21

Family

ID=45874464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2717270 Abandoned CA2717270A1 (fr) 2010-09-21 2010-09-21 Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux

Country Status (1)

Country Link
CA (1) CA2717270A1 (fr)

Similar Documents

Publication Publication Date Title
US20120071741A1 (en) Sleep apnea monitoring and diagnosis based on pulse oximetery and tracheal sound signals
US7559903B2 (en) Breathing sound analysis for detection of sleep apnea/popnea events
CA2836196C (fr) Procedes, dispositifs et systemes d'identification, de caracterisation et de diagnostic d'un trouble respiratoire
US6261238B1 (en) Phonopneumograph system
AU2012255650B2 (en) Apnea and hypopnea detection using breath pattern recognition
US20230190140A1 (en) Methods and apparatus for detection and monitoring of health parameters
AU2012255590A1 (en) OSA/CSA diagnosis using recorded breath sound amplitude profile and pitch contour
WO2014107798A1 (fr) Masque et procédé d'identification, de caractérisation et/ou de diagnostic de troubles respiratoires
US9931073B2 (en) System and methods of acoustical screening for obstructive sleep apnea during wakefulness
US10004452B2 (en) System and methods for estimating respiratory airflow
CA2585824A1 (fr) Analyse acoustique de la respiration pour detection de l'apnee/hypopnee du sommeil
Penzel et al. Physics and applications for tracheal sound recordings in sleep disorders
CA2584258A1 (fr) Analyse acoustique de la respiration pour estimation du debit d'air
CA2717270A1 (fr) Surveillance et diagnostic de l'apnee du sommeil a l'aide de l'oxymetrie pulsee et de signaux sonores tracheaux
WO2024023212A1 (fr) Surveillance de troubles du sommeil et système associé
CA2836164A1 (fr) Detection d'apnee et d'hypopnee a l'aide d'une reconnaissance du motif de respiration

Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20150922