IN2014DN10238A - - Google Patents

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Publication number
IN2014DN10238A
IN2014DN10238A IN10238DEN2014A IN2014DN10238A IN 2014DN10238 A IN2014DN10238 A IN 2014DN10238A IN 10238DEN2014 A IN10238DEN2014 A IN 10238DEN2014A IN 2014DN10238 A IN2014DN10238 A IN 2014DN10238A
Authority
IN
India
Prior art keywords
subject
processor
pulmonary function
microphone
flow based
Prior art date
Application number
Inventor
Shwetak N Patel
Mayank Goel
Eric C Larson
Original Assignee
Univ Washington Ct Commerciali
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 Univ Washington Ct Commerciali filed Critical Univ Washington Ct Commerciali
Publication of IN2014DN10238A publication Critical patent/IN2014DN10238A/en

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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
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0803—Recording apparatus specially adapted therefor
    • 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
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • 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
    • A61B5/087—Measuring breath flow
    • A61B5/0871—Peak expiratory flowmeters
    • 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
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • 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
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors
    • 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
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • A61B5/7253—Details of waveform analysis characterised by using transforms

Abstract

Devices system and methods generate expiratory flow based pulmonary function data by processing a digital audio file of sound of a subject s forced expiratory maneuver. A mobile device configured to generate expiratory flow based pulmonary function data includes a microphone a processor and a data storage device. The microphone is operable to convert sound of the subject s forced expiratory maneuver into a digital data file. The processor is operatively coupled with the microphone. The data storage device is operatively coupled with the processor and stores instructions that when executed by the processor cause the processor to process the digital data file to generate expiratory flow based pulmonary function data for assessing pulmonary function of the subject. The sound of the subject s forced expiratory maneuver can be converted into the digital data file without contact between the subject s mouth and the mobile device.
IN10238DEN2014 2012-05-10 2013-05-10 IN2014DN10238A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261645176P 2012-05-10 2012-05-10
PCT/US2013/040518 WO2013170131A1 (en) 2012-05-10 2013-05-10 Sound-based spirometric devices, systems, and methods

Publications (1)

Publication Number Publication Date
IN2014DN10238A true IN2014DN10238A (en) 2015-08-07

Family

ID=49551297

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10238DEN2014 IN2014DN10238A (en) 2012-05-10 2013-05-10

Country Status (6)

Country Link
US (1) US10028675B2 (en)
EP (1) EP2846690B1 (en)
JP (1) JP6272308B2 (en)
CA (1) CA2872785C (en)
IN (1) IN2014DN10238A (en)
WO (1) WO2013170131A1 (en)

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Also Published As

Publication number Publication date
JP2015521063A (en) 2015-07-27
CA2872785C (en) 2021-06-29
EP2846690B1 (en) 2020-10-28
EP2846690A1 (en) 2015-03-18
EP2846690A4 (en) 2015-06-10
WO2013170131A1 (en) 2013-11-14
US10028675B2 (en) 2018-07-24
JP6272308B2 (en) 2018-01-31
CA2872785A1 (en) 2013-11-14
US20150126888A1 (en) 2015-05-07

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