WO2004012577A3 - Respiratory analyzer for exercise use - Google Patents

Respiratory analyzer for exercise use Download PDF

Info

Publication number
WO2004012577A3
WO2004012577A3 PCT/US2003/024034 US0324034W WO2004012577A3 WO 2004012577 A3 WO2004012577 A3 WO 2004012577A3 US 0324034 W US0324034 W US 0324034W WO 2004012577 A3 WO2004012577 A3 WO 2004012577A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
respiratory analyzer
module
exercise use
flow rate
Prior art date
Application number
PCT/US2003/024034
Other languages
French (fr)
Other versions
WO2004012577A2 (en
Inventor
Lynette Ross
Dirk Fengels
Edwin M Pearce
James R Mault
Christopher L Sandys
Tom Kilbourn
Original Assignee
Healthetech Inc
Lynette Ross
Dirk Fengels
Edwin M Pearce
James R Mault
Christopher L Sandys
Tom Kilbourn
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 Healthetech Inc, Lynette Ross, Dirk Fengels, Edwin M Pearce, James R Mault, Christopher L Sandys, Tom Kilbourn filed Critical Healthetech Inc
Priority to AU2003257980A priority Critical patent/AU2003257980A1/en
Publication of WO2004012577A2 publication Critical patent/WO2004012577A2/en
Publication of WO2004012577A3 publication Critical patent/WO2004012577A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—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
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • 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
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/221—Ergometry, e.g. by using bicycle type apparatus
    • A61B5/222—Ergometry, e.g. by using bicycle type apparatus combined with detection or measurement of physiological parameters, e.g. heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • 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
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth

Abstract

A respiratory analyzer comprises a flow module, having a flow tube through which the flow rate of gases is determined using a flow rate meter, and a computation module, in communication with the flow module, operable to determine a flow rate of respired gases. The computation module may also be operable to determine a metabolic rate of the subject.
PCT/US2003/024034 2002-08-01 2003-08-01 Respiratory analyzer for exercise use WO2004012577A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003257980A AU2003257980A1 (en) 2002-08-01 2003-08-01 Respiratory analyzer for exercise use

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US40026502P 2002-08-01 2002-08-01
US60/400,265 2002-08-01
US41215502P 2002-09-19 2002-09-19
US60/412,155 2002-09-19
US42925202P 2002-11-25 2002-11-25
US60/429,251 2002-11-26
US10/631,304 2003-07-31
US10/631,304 US7108659B2 (en) 2002-08-01 2003-07-31 Respiratory analyzer for exercise use

Publications (2)

Publication Number Publication Date
WO2004012577A2 WO2004012577A2 (en) 2004-02-12
WO2004012577A3 true WO2004012577A3 (en) 2004-03-25

Family

ID=32996340

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/024034 WO2004012577A2 (en) 2002-08-01 2003-08-01 Respiratory analyzer for exercise use

Country Status (3)

Country Link
US (1) US7108659B2 (en)
AU (1) AU2003257980A1 (en)
WO (1) WO2004012577A2 (en)

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