WO1997005824A1 - Appareil et procedes de controle de la respiration oro-nasale - Google Patents

Appareil et procedes de controle de la respiration oro-nasale Download PDF

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Publication number
WO1997005824A1
WO1997005824A1 PCT/AU1996/000500 AU9600500W WO9705824A1 WO 1997005824 A1 WO1997005824 A1 WO 1997005824A1 AU 9600500 W AU9600500 W AU 9600500W WO 9705824 A1 WO9705824 A1 WO 9705824A1
Authority
WO
WIPO (PCT)
Prior art keywords
nasal
apparams
airflow
piezo
electric material
Prior art date
Application number
PCT/AU1996/000500
Other languages
English (en)
Inventor
John William Ernest Brydon
Hans-Joachim Cappius
Original Assignee
Resmed Limited
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 Resmed Limited filed Critical Resmed Limited
Priority to AU66503/96A priority Critical patent/AU716858B2/en
Publication of WO1997005824A1 publication Critical patent/WO1997005824A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • 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
    • A61B5/0876—Measuring breath flow using means deflected by the fluid stream, e.g. flaps
    • 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

Abstract

L'invention porte sur un appareil (40) de contrôle du flux respiratoire oro-nasal consistant en une plaque incurvée (42) sur laquelle est agencé un élément plan (44) lui étant sensiblement perpendiculaire, la plaque (42) et l'élément (44) étant reliés par un col (46). Deux embouts nasaux (48, 50) se dressent sur l'élément plan (44) et deux détecteurs de PVDF (60), montés et disposés dans le plan de l'élément plan (44), coopèrent avec leur embout nasal respectif (48, 50). Un autre détecteur de PVDF (80) de forme plane est agencé pour être orienté vers le bas et perpendiculaire à l'élément plan (44) de manière à se situer à proximité de la bouche lorsque l'appareil (40) est porté par le patient. Les détecteurs de PVDF (60, 80) subissent respectivement une déflexion sous l'effet des flux d'air nasal et oral, et produisent une charge électrique présentant une relation donnée avec le flux d'air.
PCT/AU1996/000500 1995-08-09 1996-08-08 Appareil et procedes de controle de la respiration oro-nasale WO1997005824A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU66503/96A AU716858B2 (en) 1995-08-09 1996-08-08 Apparatus and methods for oro-nasal respiration monitoring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN4741 1995-08-09
AUPN4741A AUPN474195A0 (en) 1995-08-09 1995-08-09 Apparatus and methods for oro-nasal respiration monitoring

Publications (1)

Publication Number Publication Date
WO1997005824A1 true WO1997005824A1 (fr) 1997-02-20

Family

ID=3789074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1996/000500 WO1997005824A1 (fr) 1995-08-09 1996-08-08 Appareil et procedes de controle de la respiration oro-nasale

Country Status (2)

Country Link
AU (1) AUPN474195A0 (fr)
WO (1) WO1997005824A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999003395A1 (fr) * 1997-07-18 1999-01-28 Optovent Aktiebolag (Publ) Procede et dispositif permettant de detecter la respiration
WO2000039537A1 (fr) * 1998-12-28 2000-07-06 Raytheon Company Capteur d'ecoulement fluidique
FR2816820A1 (fr) * 2000-11-17 2002-05-24 Chanoine Philippe Le Appareil de mesure de debits respiratoires
WO2002041777A1 (fr) * 2000-11-21 2002-05-30 University Of Limerick Dispositif de conversion d'une caracteristique d'un ecoulement fluide en signal electronique, et controleur de flux respiratoire
WO2001095971A3 (fr) * 2000-06-13 2003-08-28 Scott Lab Inc Appareil et procede d'apport sans masque d'un melange gazeux a inspirer et de prelevement de gaz
US6866819B1 (en) 2001-11-13 2005-03-15 Raytheon Company Sensor for detecting small concentrations of a target matter
WO2005074455A2 (fr) 2004-01-21 2005-08-18 Ventaira Pharmaceuticals. Inc. Capteur pour detecter un ecoulement d'air
EP1641380A2 (fr) * 2003-07-09 2006-04-05 Airmatrix Technologies, Inc. Procede et systeme de mesure du flux d'air dans les narines
WO2006106328A1 (fr) * 2005-04-05 2006-10-12 Mary Avvai Systeme respiratoire et dispositif gonflable
US20090318781A1 (en) * 2008-06-24 2009-12-24 Dymedix Corporation Respiratory air temperature and pressure sensor
WO2009158421A1 (fr) * 2008-06-24 2009-12-30 Dymedix Corporation Adaptateur d’informations de pression et de température d’air respiratoire
EP2301616A1 (fr) * 2000-12-22 2011-03-30 ResMed Limited Évent de régulation de flux
WO2011067734A1 (fr) * 2009-12-03 2011-06-09 Feather Sensors Llc Procédé et appareil pour des capteurs de débit intelligents
WO2012070006A1 (fr) * 2010-11-23 2012-05-31 Feather Sensors Llc Procédé et appareil pour capteurs d'écoulement intelligents
US20120277615A1 (en) * 2009-09-23 2012-11-01 Coifman Robert E Method and apparatus for intelligent flow sensors
US8834346B2 (en) 2008-08-22 2014-09-16 Dymedix Corporation Stimulus sequencer for a closed loop neuromodulator
US9526855B2 (en) 1997-11-07 2016-12-27 Resmed Limited Administration of CPAP treatment pressure in presence of apnea
US9974911B2 (en) 1996-09-23 2018-05-22 Resmed Limited Method and apparatus for providing ventilatory assistance
CN114098705A (zh) * 2021-10-11 2022-03-01 休美(北京)微系统科技有限公司 口鼻呼吸气流监测装置
WO2023033278A1 (fr) * 2021-09-02 2023-03-09 서울대학교 산학협력단 Dispositif de surveillance sans fil de la respiration

Citations (12)

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Publication number Priority date Publication date Assignee Title
US4312235A (en) * 1980-09-02 1982-01-26 United Technologies Corporation Sensor and meter for measuring the mass flow of a fluid stream
US4802485A (en) * 1987-09-02 1989-02-07 Sentel Technologies, Inc. Sleep apnea monitor
WO1989009565A1 (fr) * 1988-04-15 1989-10-19 Bowe Edwin A Procede et appareil d'inhalation de gaz de traitement et d'echantillonnage de gaz exhales pour effectuer une analyse quantitative
GB2221302A (en) * 1988-04-25 1990-01-31 Pa Consulting Services Coriolis-effect fluid mass flow and density sensor made by a micromachining method
US4989599A (en) * 1989-01-26 1991-02-05 Puritan-Bennett Corporation Dual lumen cannula
EP0425092A1 (fr) * 1989-09-22 1991-05-02 RESPIRONICS Inc. Appareil pour déliurer un gaz à un malade
EP0461281A1 (fr) * 1990-06-12 1991-12-18 Atochem North America, Inc. Dispositif pour détécter un écoulement d'air à travers une canalisation
WO1992022244A1 (fr) * 1991-06-14 1992-12-23 Respironics, Inc. Procede et appareil servant a reguler la respiration de personnes souffrant de troubles respiratoires pendant le sommeil
WO1993021982A1 (fr) * 1992-05-07 1993-11-11 New York University Traitement de l'apnee par ventilation spontanee avec pression expiratoire positive ajustable
US5311875A (en) * 1992-11-17 1994-05-17 Peter Stasz Breath sensing apparatus
WO1994020018A1 (fr) * 1993-03-01 1994-09-15 Puritan-Bennett Corp. Appareil de mesure de debit
WO1995034917A1 (fr) * 1994-06-10 1995-12-21 The Regents Of The University Of California Transducteur de pression a structure en porte a faux

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312235A (en) * 1980-09-02 1982-01-26 United Technologies Corporation Sensor and meter for measuring the mass flow of a fluid stream
US4802485A (en) * 1987-09-02 1989-02-07 Sentel Technologies, Inc. Sleep apnea monitor
WO1989009565A1 (fr) * 1988-04-15 1989-10-19 Bowe Edwin A Procede et appareil d'inhalation de gaz de traitement et d'echantillonnage de gaz exhales pour effectuer une analyse quantitative
GB2221302A (en) * 1988-04-25 1990-01-31 Pa Consulting Services Coriolis-effect fluid mass flow and density sensor made by a micromachining method
US4989599A (en) * 1989-01-26 1991-02-05 Puritan-Bennett Corporation Dual lumen cannula
EP0425092A1 (fr) * 1989-09-22 1991-05-02 RESPIRONICS Inc. Appareil pour déliurer un gaz à un malade
EP0461281A1 (fr) * 1990-06-12 1991-12-18 Atochem North America, Inc. Dispositif pour détécter un écoulement d'air à travers une canalisation
WO1992022244A1 (fr) * 1991-06-14 1992-12-23 Respironics, Inc. Procede et appareil servant a reguler la respiration de personnes souffrant de troubles respiratoires pendant le sommeil
WO1993021982A1 (fr) * 1992-05-07 1993-11-11 New York University Traitement de l'apnee par ventilation spontanee avec pression expiratoire positive ajustable
US5311875A (en) * 1992-11-17 1994-05-17 Peter Stasz Breath sensing apparatus
WO1994020018A1 (fr) * 1993-03-01 1994-09-15 Puritan-Bennett Corp. Appareil de mesure de debit
WO1995034917A1 (fr) * 1994-06-10 1995-12-21 The Regents Of The University Of California Transducteur de pression a structure en porte a faux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, P-1373, page 73; & JP,A,04 070 516 (YAZAKI CORP) 5 March 1992. *

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9974911B2 (en) 1996-09-23 2018-05-22 Resmed Limited Method and apparatus for providing ventilatory assistance
AU733009B2 (en) * 1997-07-18 2001-05-03 Optovent Aktiebolag (Publ) Method and device to sense breathing
WO1999003395A1 (fr) * 1997-07-18 1999-01-28 Optovent Aktiebolag (Publ) Procede et dispositif permettant de detecter la respiration
US9526855B2 (en) 1997-11-07 2016-12-27 Resmed Limited Administration of CPAP treatment pressure in presence of apnea
WO2000039537A1 (fr) * 1998-12-28 2000-07-06 Raytheon Company Capteur d'ecoulement fluidique
US6938619B1 (en) 2000-06-13 2005-09-06 Scott Laboratories, Inc. Mask free delivery of oxygen and ventilatory monitoring
CN100361716C (zh) * 2000-06-13 2008-01-16 斯科特实验室公司 无面罩供给吸入气体混合物以及气体取样的装置和方法
WO2001095971A3 (fr) * 2000-06-13 2003-08-28 Scott Lab Inc Appareil et procede d'apport sans masque d'un melange gazeux a inspirer et de prelevement de gaz
FR2816820A1 (fr) * 2000-11-17 2002-05-24 Chanoine Philippe Le Appareil de mesure de debits respiratoires
WO2002041777A1 (fr) * 2000-11-21 2002-05-30 University Of Limerick Dispositif de conversion d'une caracteristique d'un ecoulement fluide en signal electronique, et controleur de flux respiratoire
US9278186B2 (en) 2000-12-22 2016-03-08 Resmed Limited Flow regulation vent
US9808594B2 (en) 2000-12-22 2017-11-07 Resmed Limited Flow regulation vent
EP2301616A1 (fr) * 2000-12-22 2011-03-30 ResMed Limited Évent de régulation de flux
US8439035B2 (en) 2000-12-22 2013-05-14 Resmed Limited Flow regulation vent
US10220179B2 (en) 2000-12-22 2019-03-05 Resmed Limited Flow regulation vent
US6866819B1 (en) 2001-11-13 2005-03-15 Raytheon Company Sensor for detecting small concentrations of a target matter
EP1641380A4 (fr) * 2003-07-09 2008-10-22 Airmatrix Technologies Inc Procede et systeme de mesure du flux d'air dans les narines
EP1641380A2 (fr) * 2003-07-09 2006-04-05 Airmatrix Technologies, Inc. Procede et systeme de mesure du flux d'air dans les narines
US7607435B2 (en) 2004-01-21 2009-10-27 Battelle Memorial Institute Gas or liquid flow sensor
EP1713530A4 (fr) * 2004-01-21 2007-11-07 Ventaira Pharmaceuticals Inc Capteur pour detecter un ecoulement d'air
AU2004315504B2 (en) * 2004-01-21 2010-10-28 Battelle Memorial Institute Sensor for detecting air flow
EP1713530A2 (fr) * 2004-01-21 2006-10-25 Ventaira Pharmaceuticals, Inc. Capteur pour detecter un ecoulement d'air
WO2005074455A2 (fr) 2004-01-21 2005-08-18 Ventaira Pharmaceuticals. Inc. Capteur pour detecter un ecoulement d'air
WO2006106328A1 (fr) * 2005-04-05 2006-10-12 Mary Avvai Systeme respiratoire et dispositif gonflable
WO2009158425A1 (fr) * 2008-06-24 2009-12-30 Dymedix Corporation Capteur de pression et de température d’air respiratoire
WO2009158421A1 (fr) * 2008-06-24 2009-12-30 Dymedix Corporation Adaptateur d’informations de pression et de température d’air respiratoire
US20090318781A1 (en) * 2008-06-24 2009-12-24 Dymedix Corporation Respiratory air temperature and pressure sensor
US8147420B2 (en) * 2008-06-24 2012-04-03 Dymedix Corporation Respiratory air temperature and pressure sensor
US8834346B2 (en) 2008-08-22 2014-09-16 Dymedix Corporation Stimulus sequencer for a closed loop neuromodulator
US8834347B2 (en) 2008-08-22 2014-09-16 Dymedix Corporation Anti-habituating sleep therapy for a closed loop neuromodulator
US10806373B2 (en) * 2009-09-23 2020-10-20 Robert E. Coifman Method and apparatus for intelligent flow sensors
US20120277615A1 (en) * 2009-09-23 2012-11-01 Coifman Robert E Method and apparatus for intelligent flow sensors
WO2011067734A1 (fr) * 2009-12-03 2011-06-09 Feather Sensors Llc Procédé et appareil pour des capteurs de débit intelligents
WO2012070006A1 (fr) * 2010-11-23 2012-05-31 Feather Sensors Llc Procédé et appareil pour capteurs d'écoulement intelligents
US10598539B2 (en) * 2010-11-23 2020-03-24 Feather Sensors Llc Method and apparatus for intelligent airflow sensors
US20130245980A1 (en) * 2010-11-23 2013-09-19 Charles E. Forbes Method and apparatus for intelligent airflow sensors
WO2023033278A1 (fr) * 2021-09-02 2023-03-09 서울대학교 산학협력단 Dispositif de surveillance sans fil de la respiration
CN114098705A (zh) * 2021-10-11 2022-03-01 休美(北京)微系统科技有限公司 口鼻呼吸气流监测装置

Also Published As

Publication number Publication date
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