EP2685891A4 - Méthode diagnostique et dispositif d'analyse de gaz respiratoire - Google Patents

Méthode diagnostique et dispositif d'analyse de gaz respiratoire

Info

Publication number
EP2685891A4
EP2685891A4 EP12757976.1A EP12757976A EP2685891A4 EP 2685891 A4 EP2685891 A4 EP 2685891A4 EP 12757976 A EP12757976 A EP 12757976A EP 2685891 A4 EP2685891 A4 EP 2685891A4
Authority
EP
European Patent Office
Prior art keywords
testing device
diagnostic method
breath testing
breath
diagnostic
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.)
Withdrawn
Application number
EP12757976.1A
Other languages
German (de)
English (en)
Other versions
EP2685891A2 (fr
Inventor
Anastasia Rigas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2685891A2 publication Critical patent/EP2685891A2/fr
Publication of EP2685891A4 publication Critical patent/EP2685891A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/082Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/42Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4216Diagnosing or evaluating gastrointestinal ulcers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4975Physical analysis of biological material of gaseous biological material, e.g. breath other than oxygen, carbon dioxide or alcohol, e.g. organic vapours
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/564Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0285Nanoscale sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/127Composition of the body, e.g. the composition of its sensitive layer comprising nanoparticles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/005H2

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Microbiology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Endocrinology (AREA)
  • Inorganic Chemistry (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Rehabilitation Therapy (AREA)
  • Rheumatology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
EP12757976.1A 2011-03-14 2012-03-14 Méthode diagnostique et dispositif d'analyse de gaz respiratoire Withdrawn EP2685891A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161452507P 2011-03-14 2011-03-14
PCT/US2012/029087 WO2012125734A2 (fr) 2011-03-14 2012-03-14 Méthode diagnostique et dispositif d'analyse de gaz respiratoire

Publications (2)

Publication Number Publication Date
EP2685891A2 EP2685891A2 (fr) 2014-01-22
EP2685891A4 true EP2685891A4 (fr) 2015-03-18

Family

ID=46831323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12757976.1A Withdrawn EP2685891A4 (fr) 2011-03-14 2012-03-14 Méthode diagnostique et dispositif d'analyse de gaz respiratoire

Country Status (2)

Country Link
EP (1) EP2685891A4 (fr)
WO (1) WO2012125734A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120237968A1 (en) 2011-03-14 2012-09-20 Anastasia Rigas Detector and Method for Detection of H. Pylori
EP3145403A4 (fr) 2012-03-14 2018-01-24 Anastasia Rigas Analyseur d'haleine et procédés de test d'haleine
CN104458886B (zh) * 2014-12-09 2018-01-16 江苏师范大学 一种纳米呼吸传感器及其制备方法
WO2020123565A1 (fr) * 2018-12-10 2020-06-18 Anastasia Rigas Dispositifs analyseurs de gaz respiratoires et procédés de test de gaz respiratoires

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7522040B2 (en) * 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices
US20100089772A1 (en) * 2006-11-10 2010-04-15 Deshusses Marc A Nanomaterial-based gas sensors
US20100212403A1 (en) * 2004-09-25 2010-08-26 University Of Central Florida Research Foundation Inc. Room Temperature Hydrogen Sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048906B2 (en) * 1995-05-17 2006-05-23 Cedars-Sinai Medical Center Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7522040B2 (en) * 2004-04-20 2009-04-21 Nanomix, Inc. Remotely communicating, battery-powered nanostructure sensor devices
US20100212403A1 (en) * 2004-09-25 2010-08-26 University Of Central Florida Research Foundation Inc. Room Temperature Hydrogen Sensor
US20100089772A1 (en) * 2006-11-10 2010-04-15 Deshusses Marc A Nanomaterial-based gas sensors

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LUPAN O ET AL: "Selective hydrogen gas nanosensor using individual ZnO nanowire with fast response at room temperature", SENSORS AND ACTUATORS B: CHEMICAL: INTERNATIONAL JOURNAL DEVOTED TO RESEARCH AND DEVELOPMENT OF PHYSICAL AND CHEMICAL TRANSDUCERS, ELSEVIER S.A, CH, vol. 144, no. 1, 29 January 2010 (2010-01-29), pages 56 - 66, XP026861996, ISSN: 0925-4005, [retrieved on 20091020] *
RANA S V ET AL: "Influence of Previously Ingested Wheat on Fasting Breath Hydrogen in Celiac Patients", DIGESTIVE DISEASES AND SCIENCES, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 54, no. 6, 29 October 2008 (2008-10-29), pages 1276 - 1279, XP019673533, ISSN: 1573-2568 *
See also references of WO2012125734A2 *

Also Published As

Publication number Publication date
WO2012125734A3 (fr) 2014-03-13
WO2012125734A2 (fr) 2012-09-20
EP2685891A2 (fr) 2014-01-22

Similar Documents

Publication Publication Date Title
HK1225939A1 (zh) 用於測量和治療解剖結構的裝置和方法
EP2839264A4 (fr) Dispositif pour effectuer un test de diagnostic et procédés d'utilisation de celui-ci
EP2726016A4 (fr) Procédés et appareil de diagnostic
EP2689708A4 (fr) Dispositif endoscopique et procédé de mesure
EP2790011A4 (fr) Dispositif et procédé de mesure
EP2785859A4 (fr) Méthode et appareil de prélèvement de sang pour analyse
EP2671511A4 (fr) Appareil et procédé de diagnostic à ultrasons
EP2541611A4 (fr) Dispositif et procédé de diagnostic de défaillance
PL2676606T3 (pl) Szybko testujące urządzenie i sposób
EP2698935A4 (fr) Procédé et dispositif de mesure de canal
HK1175554A1 (en) Method and device for unit testing
EP3145403A4 (fr) Analyseur d'haleine et procédés de test d'haleine
GB201003363D0 (en) Measurement method and apparatus
EP2683822A4 (fr) Dispositifs et méthodes de diagnostic et de préparation d'échantillons
EP2939598A4 (fr) Dispositif de diagnostic ultrasonore et procédé d'évaluation d'élasticité
GB201003599D0 (en) Measurement method and apparatus
EP2775918A4 (fr) Dispositif et procédés de contrôle de substance à analyser
EP2801835A4 (fr) Procédé et dispositif de mesure
EP2839280A4 (fr) Dispositif pour effectuer un test diagnostique à base d'enzyme et procédés pour l'utilisation de celui-ci
EP2692295A4 (fr) Procédé et dispositif de réalisation d'image photo-acoustique
HK1175978A1 (zh) 眼科分析儀器和方法
EP2638858A4 (fr) Procédé et dispositif d'imagerie de diagnostic
EP2698516A4 (fr) Dispositif de diagnostic de véhicule et procédé de diagnostic de véhicule
EP2778662A4 (fr) Procédé et dispositif d'inspection par rayons x
EP2927705A4 (fr) Procédé et dispositif de localisation au moyen d'un essai de conduite

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131011

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

R17D Deferred search report published (corrected)

Effective date: 20140313

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/08 20060101AFI20140930BHEP

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20150218

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/00 20060101ALI20150212BHEP

Ipc: G01N 33/84 20060101ALN20150212BHEP

Ipc: G01N 33/497 20060101ALI20150212BHEP

Ipc: A61B 5/08 20060101AFI20150212BHEP

Ipc: G01N 27/12 20060101ALN20150212BHEP

Ipc: A61B 5/097 20060101ALN20150212BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190711

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20211026