ES2147236T3 - Un sistema para ser utilizado para la determinacion de niveles no en el aire exhalado y metodos de diagnostico para los trastornos relacionados con niveles anormales de no. - Google Patents

Un sistema para ser utilizado para la determinacion de niveles no en el aire exhalado y metodos de diagnostico para los trastornos relacionados con niveles anormales de no.

Info

Publication number
ES2147236T3
ES2147236T3 ES94921145T ES94921145T ES2147236T3 ES 2147236 T3 ES2147236 T3 ES 2147236T3 ES 94921145 T ES94921145 T ES 94921145T ES 94921145 T ES94921145 T ES 94921145T ES 2147236 T3 ES2147236 T3 ES 2147236T3
Authority
ES
Spain
Prior art keywords
levels
breathing air
determination
exhaled
diagnostic methods
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.)
Expired - Lifetime
Application number
ES94921145T
Other languages
English (en)
Inventor
Kjell Alving
Eddie Weitzberg
Jan M Lundberg
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.)
Niox AB
Original Assignee
Aerocrine AB
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=26661793&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2147236(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE9302324A external-priority patent/SE9302324D0/xx
Priority claimed from SE9401324A external-priority patent/SE9401324D0/xx
Application filed by Aerocrine AB filed Critical Aerocrine AB
Application granted granted Critical
Publication of ES2147236T3 publication Critical patent/ES2147236T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/222—Constructional or flow details for analysing fluids
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
    • G01N2291/0215—Mixtures of three or more gases, e.g. air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02845—Humidity, wetness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/177692—Oxides of nitrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25875—Gaseous sample or with change of physical state

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

UN SISTEMA PARA SER UTILIZADO PARA MEDIR NIVELES DE NO EN AIRE DE RESPIRACION EXHALADO. EL SISTEMA COMPRENDE: (I) UNA MASCARA DE CARA (1) QUE CUBRE AJUSTADAMENTE LA NARIZ Y/O BOCA DEL INDIVIDUO EN EL QUE SE PIENSA UTILIZAR LA MASCARA; (II) UNA UNIDAD DE ENTRADA (2) PARA AIRE DE RESPIRACION INHALADO; (III) UNA UNIDAD DE SALIDA (3) PARA AIRE DE RESPIRACION EXHALADO; (IV) UNA VALVULA DE NO RESPIRACION (5) A TRAVES DE LA CUAL EL AIRE DE RESPIRACION INHALADO Y EXHALADO RESPECTIVAMENTE PASA, Y (V) UNA UNIDAD DE MEDIDA PARA NO (4) CONECTADA A LA UNIDAD DE SALIDA (3). UN METODO PARA EL DIAGNOSTICO EN MAMIFEROS DE CONDICIONES INFLAMATORIAS EN LAS VIAS RESPIRATORIAS. EL HECHO CARACTERISTICO ES QUE EL OXIDO NITRICO NO ES MEDIDO EN EL AIRE DE RESPIRACION EXHALADO Y UN NIVEL ANORMAL HALLADO ES TOMADO COMO UNA INDICACION DE UNA CONDICION INFLAMATORIA EN LAS VIAS RESPIRATORIAS.
ES94921145T 1993-07-06 1994-07-04 Un sistema para ser utilizado para la determinacion de niveles no en el aire exhalado y metodos de diagnostico para los trastornos relacionados con niveles anormales de no. Expired - Lifetime ES2147236T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302324A SE9302324D0 (sv) 1993-07-06 1993-07-06 Diagnostic method for diseases associated with abnormal levels of endogeneously produced nitric oxide (=no) and system to be used in the method
SE9401324A SE9401324D0 (sv) 1994-04-20 1994-04-20 A system to be used for the determination of no levels in exhaled air and diagnostic methods for disorders related to abnormal no levels

Publications (1)

Publication Number Publication Date
ES2147236T3 true ES2147236T3 (es) 2000-09-01

Family

ID=26661793

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94921145T Expired - Lifetime ES2147236T3 (es) 1993-07-06 1994-07-04 Un sistema para ser utilizado para la determinacion de niveles no en el aire exhalado y metodos de diagnostico para los trastornos relacionados con niveles anormales de no.

Country Status (10)

Country Link
US (1) US5922610A (es)
EP (1) EP0724723B1 (es)
JP (1) JP3248533B2 (es)
AT (1) ATE191560T1 (es)
AU (1) AU7197594A (es)
DE (2) DE724723T1 (es)
DK (1) DK0724723T3 (es)
ES (1) ES2147236T3 (es)
GR (1) GR3033787T3 (es)
WO (1) WO1995002181A1 (es)

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SE9102812L (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
US5427797A (en) * 1993-04-06 1995-06-27 Brigham And Women's Hospital Systemic effects of nitric oxide inhalation
JP3838671B2 (ja) * 1993-10-25 2006-10-25 アークレイ株式会社 呼気採取装置
JPH07116145A (ja) * 1993-10-25 1995-05-09 Kyoto Daiichi Kagaku:Kk 呼気採取装置
HUT71408A (en) * 1994-01-14 1995-11-28 Egyt Gyogyszervegyeszeti Gyar Pharmaceutical compositions containing papaverine for use to treatment of diseases related to glutamaterg neurotransmission
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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DE69423905T2 (de) 2000-10-05
GR3033787T3 (en) 2000-10-31
US5922610A (en) 1999-07-13
JPH08512405A (ja) 1996-12-24
DE69423905D1 (de) 2000-05-11
AU7197594A (en) 1995-02-06
DE724723T1 (de) 1998-02-19
EP0724723A1 (en) 1996-08-07
EP0724723B1 (en) 2000-04-05
ATE191560T1 (de) 2000-04-15
DK0724723T3 (da) 2000-10-23
WO1995002181A1 (en) 1995-01-19
JP3248533B2 (ja) 2002-01-21

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