ATE219836T1 - Verfahren und vorrichtung zur messung von bestandteilen in von menschen ausgeatmeter luft - Google Patents

Verfahren und vorrichtung zur messung von bestandteilen in von menschen ausgeatmeter luft

Info

Publication number
ATE219836T1
ATE219836T1 AT97919590T AT97919590T ATE219836T1 AT E219836 T1 ATE219836 T1 AT E219836T1 AT 97919590 T AT97919590 T AT 97919590T AT 97919590 T AT97919590 T AT 97919590T AT E219836 T1 ATE219836 T1 AT E219836T1
Authority
AT
Austria
Prior art keywords
exhaled breath
subject
people
measuring
measuring components
Prior art date
Application number
AT97919590T
Other languages
English (en)
Inventor
Philip E Silkhoff
Patricia A Mcclean
Original Assignee
Sievers Instr Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27360752&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE219836(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/629,594 external-priority patent/US5795787A/en
Application filed by Sievers Instr Inc filed Critical Sievers Instr Inc
Application granted granted Critical
Publication of ATE219836T1 publication Critical patent/ATE219836T1/de

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—Measuring devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Urology & Nephrology (AREA)
  • Pulmonology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
AT97919590T 1996-04-09 1997-04-09 Verfahren und vorrichtung zur messung von bestandteilen in von menschen ausgeatmeter luft ATE219836T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/629,594 US5795787A (en) 1996-04-09 1996-04-09 Method and apparatus for the measurement of exhaled nitric oxide in humans
US1725196P 1996-05-10 1996-05-10
US08/827,703 US6010459A (en) 1996-04-09 1997-04-09 Method and apparatus for the measurement of components of exhaled breath in humans
PCT/IB1997/000525 WO1997038307A1 (en) 1996-04-09 1997-04-09 Method and apparatus for the measurement of components of exhaled breath in humans

Publications (1)

Publication Number Publication Date
ATE219836T1 true ATE219836T1 (de) 2002-07-15

Family

ID=27360752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97919590T ATE219836T1 (de) 1996-04-09 1997-04-09 Verfahren und vorrichtung zur messung von bestandteilen in von menschen ausgeatmeter luft

Country Status (8)

Country Link
US (1) US6010459A (de)
EP (1) EP0892926B2 (de)
JP (1) JP2000506601A (de)
AT (1) ATE219836T1 (de)
AU (1) AU719940B2 (de)
CA (1) CA2252024C (de)
DE (2) DE69713581T3 (de)
WO (1) WO1997038307A1 (de)

Families Citing this family (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6790178B1 (en) 1999-09-24 2004-09-14 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US6572561B2 (en) 1998-01-16 2003-06-03 Healthetech, Inc. Respiratory calorimeter
SE9800273D0 (sv) * 1998-01-30 1998-01-30 Aerocrine Ab New method and composition
JP2002501806A (ja) 1998-02-05 2002-01-22 ジェームズ アール モールト 呼吸ガス分析を用いた代謝熱量測定装置
SE9801532D0 (sv) * 1998-04-30 1998-04-30 Aerocrine Ab Device for the collection of exhaled air samples
AU5392499A (en) 1998-08-03 2000-02-28 James R. Mault Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
US6585661B1 (en) 1998-12-18 2003-07-01 University Of Virginia Patent Foundation Device and method for monitoring asthma
US6139506A (en) * 1999-01-29 2000-10-31 Instrumentarium Oy Method for measuring pulmonary functional residual capacity
EP1379168A2 (de) * 1999-05-10 2004-01-14 Healthetech, Inc. Beobachtungseinheit für das herzzeitvolumen über die luftwege und anwendungsverfahren
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
CA2387124A1 (en) 1999-10-08 2001-04-26 Healthetech, Inc. Integrated calorie management system
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
NZ518740A (en) * 1999-11-08 2004-04-30 Univ Florida Marker detection method and apparatus to monitor drug compliance
US20050037374A1 (en) * 1999-11-08 2005-02-17 Melker Richard J. Combined nanotechnology and sensor technologies for simultaneous diagnosis and treatment
US20050233459A1 (en) * 2003-11-26 2005-10-20 Melker Richard J Marker detection method and apparatus to monitor drug compliance
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
WO2001069639A2 (en) * 2000-03-13 2001-09-20 Kinderlife Instruments, Inc. Method and apparatus for $m(f)i$m(g)in-vivo$m(f)/i$m(g) measurement of carbon monoxide production rate
WO2001082782A2 (en) * 2000-04-29 2001-11-08 The Regents Of The University Of California Estimation of parameters indicating nitric oxide production
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
EP1283689A4 (de) * 2000-05-25 2005-03-09 Healthetech Inc Gewichtskontrollverfahren unter verwendung von parametern basierend auf physischer aktivität
CA2413657A1 (en) 2000-06-16 2001-12-20 Healthetech, Inc. Speech recognition capability for a personal digital assistant
GB0015309D0 (en) * 2000-06-21 2000-08-16 Djupesland Per G Apparatus
WO2002021426A1 (en) * 2000-09-07 2002-03-14 Healthetech, Inc. Portable computing apparatus particularly useful in a weight management program
US6620106B2 (en) 2000-09-29 2003-09-16 Healthetech, Inc. Indirect calorimetry system
US20020133378A1 (en) * 2000-10-13 2002-09-19 Mault James R. System and method of integrated calorie management
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US6981947B2 (en) 2002-01-22 2006-01-03 University Of Florida Research Foundation, Inc. Method and apparatus for monitoring respiratory gases during anesthesia
US20050054942A1 (en) 2002-01-22 2005-03-10 Melker Richard J. System and method for therapeutic drug monitoring
US7104963B2 (en) 2002-01-22 2006-09-12 University Of Florida Research Foundation, Inc. Method and apparatus for monitoring intravenous (IV) drug concentration using exhaled breath
WO2002066976A1 (en) * 2001-02-16 2002-08-29 Selena Mazuran Personal good/bad breath tester
WO2002071017A2 (en) * 2001-03-02 2002-09-12 Healthetech, Inc. A system and method of metabolic rate measurement
DE10110838C2 (de) * 2001-03-06 2003-04-03 Mlu Halle Wittenberg Verfahren zur Diagnostik von Allergien, Pseudoallergien und Intoleranzen
US7004909B1 (en) * 2001-03-19 2006-02-28 Pranalytica, Inc. Diagnostic method for high sensitivity detection of component concentrations in human gas emissions
WO2002082977A2 (en) * 2001-04-17 2002-10-24 University Of Virginia Patent Foundation Breath test for assessing diseases, particularly asthma
FI110839B (fi) * 2001-05-11 2003-04-15 Lauri Lehtimaeki Menetelmä ja mittauslaitteisto uloshengitysilman typpioksidipitoisuuden mittaamiseksi
US7052854B2 (en) * 2001-05-23 2006-05-30 University Of Florida Research Foundation, Inc. Application of nanotechnology and sensor technologies for ex-vivo diagnostics
US7052468B2 (en) * 2001-05-24 2006-05-30 University Of Florida Research Foundation, Inc. Method and apparatus for detecting environmental smoke exposure
US20030208113A1 (en) * 2001-07-18 2003-11-06 Mault James R Closed loop glycemic index system
DE10137565B4 (de) * 2001-07-30 2004-07-15 Filt Lungen- Und Thoraxdiagnostik Gmbh Verfahren zur Bestimmung von Parametern eines Atemkondensats
US7192782B2 (en) * 2002-01-11 2007-03-20 Ekips Technologies, Inc. Method and apparatus for determining marker gas concentration in exhaled breath using an internal calibrating gas
US8154093B2 (en) 2002-01-16 2012-04-10 Nanomix, Inc. Nano-electronic sensors for chemical and biological analytes, including capacitance and bio-membrane devices
US8152991B2 (en) 2005-10-27 2012-04-10 Nanomix, Inc. Ammonia nanosensors, and environmental control system
US20070167853A1 (en) * 2002-01-22 2007-07-19 Melker Richard J System and method for monitoring health using exhaled breath
EP1478266A4 (de) * 2002-02-05 2007-03-14 Univ California Flussunabhängige parameterschätzung auf basis von atemzugs-ausatem-profilen
US20070048181A1 (en) * 2002-09-05 2007-03-01 Chang Daniel M Carbon dioxide nanosensor, and respiratory CO2 monitors
US7714398B2 (en) * 2002-09-05 2010-05-11 Nanomix, Inc. Nanoelectronic measurement system for physiologic gases and improved nanosensor for carbon dioxide
US7522040B2 (en) * 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices
US20070048180A1 (en) * 2002-09-05 2007-03-01 Gabriel Jean-Christophe P Nanoelectronic breath analyzer and asthma monitor
US7547931B2 (en) * 2003-09-05 2009-06-16 Nanomix, Inc. Nanoelectronic capnometer adaptor including a nanoelectric sensor selectively sensitive to at least one gaseous constituent of exhaled breath
AU2003223420A1 (en) * 2002-04-01 2003-10-20 Healthetech, Inc. System and method of determining an individualized drug administration dosage
DE10217033A1 (de) * 2002-04-11 2003-11-06 Shanta Banerjee Verfahren und Diagnose von Prädiabetes und Diabetes mellitus anhand von Atemluftuntersuchungen
US7948041B2 (en) * 2005-05-19 2011-05-24 Nanomix, Inc. Sensor having a thin-film inhibition layer
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US20060160134A1 (en) * 2002-10-21 2006-07-20 Melker Richard J Novel application of biosensors for diagnosis and treatment of disease
US20030126593A1 (en) * 2002-11-04 2003-07-03 Mault James R. Interactive physiological monitoring system
AU2003299850A1 (en) 2002-12-20 2004-07-22 Amidex, Inc. Breath aerosol collection system and method
US20040138577A1 (en) * 2002-12-20 2004-07-15 Kline Jeffrey A. Disposable hand-held device for collection of exhaled breath condensate
US7828741B2 (en) * 2002-12-20 2010-11-09 The Charlotte-Mecklenburg Hospital Authority Utilizing lipopolysaccharide in exhaled breath condensate to diagnose gram negative pneumonia
ES2369903T3 (es) 2003-01-23 2011-12-09 University Of Florida Research Foundation, Incorporated Método y aparato para la vertificación de la concentración intravenosa (iv) de fármacos usando aliento exhalado.
WO2004073497A2 (en) * 2003-02-14 2004-09-02 The Charlotte-Mecklenburg Hospital Authority Device and method for collection of exhaled alveolar breath condensate
US20050085740A1 (en) * 2003-04-01 2005-04-21 Davis Cristina E. Non-invasive breath analysis using field asymmetric ion mobility spectrometry
US7470898B2 (en) * 2003-04-01 2008-12-30 The Charles Stark Draper Laboratory, Inc. Monitoring drinking water quality using differential mobility spectrometry
US7101341B2 (en) 2003-04-15 2006-09-05 Ross Tsukashima Respiratory monitoring, diagnostic and therapeutic system
AU2003238288A1 (en) 2003-06-19 2005-02-04 Everest Biomedical Instruments Breath end-tidal gas monitor
US20050053549A1 (en) * 2003-09-10 2005-03-10 Aperon Biosystems Corp. Method for treating airway disorders
WO2005026694A2 (en) * 2003-09-12 2005-03-24 Nanomix, Inc. Carbon dioxide nanoelectronic sensor
US7166201B2 (en) * 2003-12-01 2007-01-23 Sierra Medical Technology Self-condensing pH sensor
US20050191757A1 (en) * 2004-01-20 2005-09-01 Melker Richard J. Method and apparatus for detecting humans and human remains
GB0403612D0 (en) * 2004-02-18 2004-03-24 Univ Glasgow Method, apparatus and kit for breath diagnosis
WO2006017746A2 (en) * 2004-08-06 2006-02-16 Heller Adam Ph D Devices and methods of screening for neoplastic and inflammatory disease
US20060062734A1 (en) * 2004-09-20 2006-03-23 Melker Richard J Methods and systems for preventing diversion of prescription drugs
US8043860B2 (en) * 2004-10-15 2011-10-25 Simon Fraser University Vapochromic coordination polymers for use in analyte detection
US20060177889A1 (en) * 2005-02-05 2006-08-10 Aperon Biosystems Corp. Rapid responding gas sensing element
US20060174691A1 (en) * 2005-02-07 2006-08-10 David Chazan Method of controlling degradation of trace gas sensors
US20060178592A1 (en) 2005-02-07 2006-08-10 Aperson Biosystems Corp. System and method for controlling the flow of exhaled breath during analysis
US20060200037A1 (en) * 2005-03-02 2006-09-07 Falasco Marianne R System and method for selectively collecting exhaled air
US20060257883A1 (en) * 2005-05-10 2006-11-16 Bjoraker David G Detection and measurement of hematological parameters characterizing cellular blood components
US7644714B2 (en) * 2005-05-27 2010-01-12 Apnex Medical, Inc. Devices and methods for treating sleep disorders
EP1941270A4 (de) * 2005-07-20 2011-03-16 Nanomix Inc Verbesserter kohlenstoffdioxid-nanosensor sowie atem-co2-überwachungsgeräte
US7611671B2 (en) 2005-10-14 2009-11-03 Aperon Biosystems Corp. Reduction of carbon monoxide interference in gaseous analyte detectors
US8371298B2 (en) * 2005-12-06 2013-02-12 Maquet Critical Care Ab Method and apparatus for lung volume estimation
JP2009537219A (ja) * 2006-05-18 2009-10-29 ナノミックス・インコーポレーテッド ナノ電子的呼吸気分析器と喘息モニター
US7914460B2 (en) * 2006-08-15 2011-03-29 University Of Florida Research Foundation, Inc. Condensate glucose analyzer
US9744354B2 (en) 2008-12-31 2017-08-29 Cyberonics, Inc. Obstructive sleep apnea treatment devices, systems and methods
US9205262B2 (en) 2011-05-12 2015-12-08 Cyberonics, Inc. Devices and methods for sleep apnea treatment
US8855771B2 (en) 2011-01-28 2014-10-07 Cyberonics, Inc. Screening devices and methods for obstructive sleep apnea therapy
US9913982B2 (en) 2011-01-28 2018-03-13 Cyberonics, Inc. Obstructive sleep apnea treatment devices, systems and methods
EP3527255B1 (de) * 2006-10-13 2020-08-05 Cyberonics, Inc. Vorrichtungen und systeme zur behandlung von obstruktiver schlafapnoe
US9186511B2 (en) 2006-10-13 2015-11-17 Cyberonics, Inc. Obstructive sleep apnea treatment devices, systems and methods
NL2000310C2 (nl) * 2006-11-09 2008-05-13 Univ Twente Inrichting voor het meten van het ammoniakgehalte in een gasmengsel.
US10076268B1 (en) * 2007-02-22 2018-09-18 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Portable unit for metabolic analysis
KR100874111B1 (ko) 2007-03-05 2008-12-15 한국과학기술원 호흡분석과 동맥혈 측정을 통한 비침습적 호흡특성치예측방법 및 표시장치
EP2134256B1 (de) * 2007-03-08 2011-09-14 Aerocrine Ab Transportabler pneumotachograph zur messung von bestandteilen des exspirationsvolumens sowie ein verfahren hierzu
DE102007012210B4 (de) 2007-03-08 2009-10-15 Filt Lungen- Und Thoraxdiagnostik Gmbh Transportabler Pneumotachograph zur Messung von Bestandteilen des Exspirationsvolumens sowie ein Verfahren hierzu
US20080275355A1 (en) * 2007-05-04 2008-11-06 Ekips Technologies, Inc. Method For Diagnosing An Infectioin Condition
US20080281165A1 (en) * 2007-05-09 2008-11-13 Raghu Rai system and method for acquiring and transferring data to a remote server
GB0717433D0 (en) * 2007-09-07 2007-10-17 Bedfont Scient Ltd Apparatus and method
CN101827558B (zh) * 2007-10-02 2013-03-27 安娜-卡林·奥林 呼出的粒子的采集和测量
US20130157810A1 (en) * 2008-02-15 2013-06-20 College Of William And Mary Nasal inspiratory resistance trainer
US8376752B2 (en) * 2008-02-15 2013-02-19 College Of William And Mary Nasal inspiratory resistance trainer
US8425428B2 (en) * 2008-03-31 2013-04-23 Covidien Lp Nitric oxide measurements in patients using flowfeedback
JP5067698B2 (ja) * 2008-06-03 2012-11-07 日本光電工業株式会社 フロー計測システム並びに生体情報モニタ
DE202008007748U1 (de) 2008-06-05 2008-09-18 Filt Lungen- Und Thoraxdiagnostik Gmbh Vorrichtung zur Konditionierung von Gasen
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
EP2369989A4 (de) 2008-12-01 2013-05-15 Tricorntech Corp Atemanalysesystem und -vefahren für die diagnose und behandlung von asthma, tuberkulose und lungenkrebs
US8206311B2 (en) 2009-04-01 2012-06-26 Aerocrine Ab Analyzer for nitric oxide in exhaled breath with multiple-use sensor
EP2461747B1 (de) * 2009-08-06 2019-03-06 Peter Theophilos Banos Vorrichtung zur überwachung der wirkungen von zellbelastungen und -schäden als ergebnis von strahlungsaussetzungen
US8993346B2 (en) 2009-08-07 2015-03-31 Nanomix, Inc. Magnetic carbon nanotube based biodetection
US9643186B1 (en) 2010-03-19 2017-05-09 Invoy Technologies, Llc Breath analysis system, device and method employing nanoparticle-based sensor
US8747325B2 (en) 2010-07-16 2014-06-10 Fundacao De Amparo A Pesquisa Do Estado De Sao Paulo (Fapesp) Non-invasive method for diagnosing the severity of heart failure by extracting and analyzing acetone concentrations in captured exhaled breath
DE102010054397A1 (de) * 2010-12-08 2012-06-14 Aerocrine Ab Verfahren und Vorrichtung zur Gasprobensammlung
WO2013026902A1 (en) * 2011-08-23 2013-02-28 Aerocrine Ab Devices and methods for generating an artificial exhalation profile
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
RU2014129561A (ru) 2011-12-21 2016-02-10 Кэпниа, Инк. Сбор и анализ объема выдыхаемого газа с коррекцией на частоту пераметра дыхания
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9022031B2 (en) 2012-01-31 2015-05-05 Covidien Lp Using estimated carinal pressure for feedback control of carinal pressure during ventilation
US9689864B2 (en) 2012-02-01 2017-06-27 Invoy Technologies, Llc Method and apparatus for rapid quantification of an analyte in breath
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
EP2850428A4 (de) 2012-05-15 2016-03-02 Invoy Technologies Llc Verfahren und vorrichtung zur analyse von aceton in atem
US9164080B2 (en) 2012-06-11 2015-10-20 Ohio State Innovation Foundation System and method for sensing NO
EP2687156B1 (de) * 2012-07-18 2019-03-20 Bedfont Scientific Limited Gassensorvorrichtung
CA2885389A1 (en) 2012-09-28 2014-04-03 Arizona Board Of Regents On Behalf Of Arizona State University Mouthpiece for accurate detection of exhaled no
MX381324B (es) 2013-01-08 2025-03-12 Capnia Inc Selección de respiración para análisis.
JP2016510107A (ja) 2013-02-12 2016-04-04 キャプニア, インク.Capnia, Inc. 呼気分析のためのサンプリングおよび格納レジストリ・デバイス
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US10278617B1 (en) 2013-03-15 2019-05-07 Invoy Holdings, Llc Method and apparatus for sensing ammonia in breath
JP6449151B2 (ja) * 2013-07-03 2019-01-09 Ｐｈｃホールディングス株式会社 呼気測定装置及びその制御方法
DE102013215640A1 (de) * 2013-08-08 2015-02-12 Siemens Aktiengesellschaft Anordnung zur Entnahme von Atemgasproben
US11191449B2 (en) 2013-08-30 2021-12-07 Capnia, Inc. Neonatal carbon dioxide measurement system
WO2015123360A1 (en) 2014-02-11 2015-08-20 Cyberonics, Inc. Systems and methods of detecting and treating obstructive sleep apnea
US10307080B2 (en) 2014-03-07 2019-06-04 Spirosure, Inc. Respiratory monitor
JP6788503B2 (ja) * 2014-03-20 2020-11-25 キャップニア， インコーポレイテッド 呼息中の一酸化窒素レベルを分析するための装置および方法
US9299238B1 (en) 2014-07-23 2016-03-29 Invoy Technologies, Llc Ketone measurement system capable of detecting and notifying a user of proper insertion of detachable components
US10568568B2 (en) 2014-08-27 2020-02-25 Capnia, Inc. Methods for immune globulin administration
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
US10694978B2 (en) 2015-05-14 2020-06-30 Invoy Holdings, Llc Breath analysis system, device and method employing nanoparticle-based sensor
US9848075B1 (en) 2015-05-14 2017-12-19 Invoy Technologies, Llc Communication system for pairing user devices with medical devices
US10226201B2 (en) 2015-10-29 2019-03-12 Invoy Holdings, Llc Flow regulation device for breath analysis and related method
US10285642B2 (en) 2016-02-03 2019-05-14 Invoy Holdings, Llc Breath analysis device with watch band that holds breath analysis cartridges
GB201608128D0 (en) * 2016-05-07 2016-06-22 Smiths Medical Int Ltd Respiratory monitoring apparatus
US10736548B2 (en) 2016-05-18 2020-08-11 Invoy Holdings, Inc. Ketone measurement system for monitoring medical conditions
US10068494B2 (en) 2016-10-14 2018-09-04 Invoy Holdings, Llc Artificial intelligence based health coaching based on ketone levels of participants
DE102017000500A1 (de) * 2017-01-20 2018-07-26 Becher Consult Gmbh Vorrichtung zur Messung von Markern aus der Atemluft oder der Umgebungsluft
US11300552B2 (en) 2017-03-01 2022-04-12 Caire Diagnostics Inc. Nitric oxide detection device with reducing gas
US20200000372A1 (en) * 2017-03-30 2020-01-02 Jms Inc. Sulfide gas concentration measuring device and sulfide gas concentration measuring method
WO2019055285A1 (en) * 2017-09-12 2019-03-21 Elwha Llc SYSTEMS, COMPOSITIONS AND METHODS FOR TARGETED PROVOCATION TEST AND IDENTIFICATION OF INTESTINAL MICROBIOTE
US12543970B2 (en) 2018-07-14 2026-02-10 Arte Medical Technologies Ltd Respiratory diagnostic tool and method
CN109254123A (zh) * 2018-10-30 2019-01-22 宁静 一种内分泌科用糖尿病快速检测装置
EP3989814A4 (de) * 2019-06-25 2022-08-10 National University of Singapore Atemprobenahmegerät
JP2023509632A (ja) * 2019-12-31 2023-03-09 マクニール アーベー 呼気センサの測定方法及び装置
US20250076281A1 (en) * 2023-09-06 2025-03-06 Zenamed Limited Apparatus for and method of measuring a substance in a breath sample

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726270A (en) * 1971-09-20 1973-04-10 Syst Res Labor Inc Pulmonary information transmission system
US3785370A (en) * 1972-09-14 1974-01-15 Atomic Energy Commission Detection of impaired pulmonary function
US3951607A (en) * 1974-11-29 1976-04-20 Searle Cardio-Pulmonary Systems Inc. Gas analyzer
US4090518A (en) * 1975-08-25 1978-05-23 Elam James O Esophago-pharyngeal airway
DE2610578B2 (de) * 1976-03-13 1978-05-11 Draegerwerk Ag, 2400 Luebeck Verfahren und Anordnung zur Bestimmung des Atemalkoholgehaltes
US4083367A (en) * 1976-07-28 1978-04-11 Andros Incorporated Method and apparatus for pulmonary function analysis
US4202352A (en) * 1978-04-06 1980-05-13 Research Development Corporation Apparatus for measurement of expired gas concentration in infants
AT384738B (de) * 1985-02-20 1987-12-28 Frass Michael Dr Beatmungstubus
US4735777A (en) * 1985-03-11 1988-04-05 Hitachi, Ltd. Instrument for parallel analysis of metabolites in human urine and expired air
US4772559A (en) * 1985-10-10 1988-09-20 Monell Chemical Senses Center Method of detecting the presence of bronchogenic carcinoma by analysis of expired lung air
US4796639A (en) * 1987-11-05 1989-01-10 Medical Graphics Corporation Pulmonary diagnostic system
US4872483A (en) * 1987-12-31 1989-10-10 International Medical Products, Inc. Conveniently hand held self-contained electronic manometer and pressure modulating device
FI82367C (fi) * 1988-02-11 1991-03-11 Instrumentarium Oy Till intubationsroer kopplad spirometer och provtagningsfoerbindning i gasanalysator.
US5081871A (en) * 1989-02-02 1992-01-21 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Breath sampler
US5042501A (en) * 1990-05-01 1991-08-27 Battelle Memorial Institute Apparatus and method for analysis of expired breath
SE468416B (sv) * 1991-09-27 1993-01-18 Lars Erik Gustafsson Saett att faststaella aktuell lungfunktion samt anordning foer att indikera naemnda lungfunktion
CA2097363A1 (en) * 1992-06-03 1993-12-04 Hideo Ueda Expired air examination device and method for clinical purpose
FR2695831B1 (fr) * 1992-09-24 1994-11-10 Air Liquide Installation et procédé de fourniture d'un mélange gazeux aux voies respiratoires d'un utilisateur.
DE59409834D1 (de) * 1993-04-17 2001-09-27 Messer Griesheim Austria Ges M Gerät zur kontrollierten Zudosierung von NO zur Atemluft von Patienten
ATE191560T1 (de) * 1993-07-06 2000-04-15 Aerocrine Ab System zur feststellung von no-pegeln in ausgeatmeter luft und diagnostische verfahren für zu abnormalen no-pegeln in beziehung stehenden abweichungen
US5474060A (en) * 1993-08-23 1995-12-12 Evans; David Face mask with gas sampling port
US5443063A (en) * 1993-08-31 1995-08-22 The Johns Hopkins University Cuffed oro-pharyngeal airway
JP3838671B2 (ja) * 1993-10-25 2006-10-25 アークレイ株式会社 呼気採取装置
US5795787A (en) * 1996-04-09 1998-08-18 Silkoff; Philip Method and apparatus for the measurement of exhaled nitric oxide in humans

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EP0892926B2 (de) 2006-12-06
EP0892926A1 (de) 1999-01-27
AU2400797A (en) 1997-10-29
DE69713581D1 (de) 2002-08-01
DE892926T1 (de) 1999-12-09
CA2252024A1 (en) 1997-10-16
WO1997038307A1 (en) 1997-10-16
JP2000506601A (ja) 2000-05-30
EP0892926B1 (de) 2002-06-26
CA2252024C (en) 2006-09-19
US6010459A (en) 2000-01-04
AU719940B2 (en) 2000-05-18
DE69713581T3 (de) 2007-09-13
DE69713581T2 (de) 2003-02-27

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