ATE467121T1 - Gasüberwachungssystem und seitenstromgasmesssystem, das zur kommunikation mit einem hauptstromgasmesssystem ausgeführt ist - Google Patents

Gasüberwachungssystem und seitenstromgasmesssystem, das zur kommunikation mit einem hauptstromgasmesssystem ausgeführt ist

Info

Publication number
ATE467121T1
ATE467121T1 AT04712927T AT04712927T ATE467121T1 AT E467121 T1 ATE467121 T1 AT E467121T1 AT 04712927 T AT04712927 T AT 04712927T AT 04712927 T AT04712927 T AT 04712927T AT E467121 T1 ATE467121 T1 AT E467121T1
Authority
AT
Austria
Prior art keywords
measurement system
gas measurement
flow gas
communicate
main flow
Prior art date
Application number
AT04712927T
Other languages
English (en)
Inventor
Anthony Pierry
David Rich
Original Assignee
Ric Investments Llc
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 Ric Investments Llc filed Critical Ric Investments Llc
Application granted granted Critical
Publication of ATE467121T1 publication Critical patent/ATE467121T1/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—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/226—Connectors or couplings comprising means for identifying the connector, e.g. to prevent incorrect connection to socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0118—Apparatus with remote processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/121—Correction signals
    • G01N2201/1215—Correction signals for interfering gases
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Obesity (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Emergency Alarm Devices (AREA)
AT04712927T 2003-02-21 2004-02-19 Gasüberwachungssystem und seitenstromgasmesssystem, das zur kommunikation mit einem hauptstromgasmesssystem ausgeführt ist ATE467121T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44942803P 2003-02-21 2003-02-21
US10/781,382 US6954702B2 (en) 2003-02-21 2004-02-18 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
PCT/US2004/005178 WO2004076944A2 (en) 2003-02-21 2004-02-19 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system

Publications (1)

Publication Number Publication Date
ATE467121T1 true ATE467121T1 (de) 2010-05-15

Family

ID=32930511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04712927T ATE467121T1 (de) 2003-02-21 2004-02-19 Gasüberwachungssystem und seitenstromgasmesssystem, das zur kommunikation mit einem hauptstromgasmesssystem ausgeführt ist

Country Status (10)

Country Link
US (5) US6954702B2 (de)
EP (2) EP1620683B1 (de)
JP (1) JP4613159B2 (de)
CN (1) CN1839311B (de)
AT (1) ATE467121T1 (de)
AU (1) AU2004214962B2 (de)
BR (1) BRPI0407739A (de)
CA (1) CA2516570C (de)
DE (1) DE602004027023D1 (de)
WO (1) WO2004076944A2 (de)

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Also Published As

Publication number Publication date
US7606668B2 (en) 2009-10-20
CN1839311B (zh) 2011-11-23
JP4613159B2 (ja) 2011-01-12
BRPI0407739A (pt) 2006-02-14
DE602004027023D1 (de) 2010-06-17
AU2004214962A1 (en) 2004-09-10
JP2006519638A (ja) 2006-08-31
CN1839311A (zh) 2006-09-27
CA2516570C (en) 2012-05-08
US20060052950A1 (en) 2006-03-09
CA2516570A1 (en) 2004-09-10
AU2004214962B2 (en) 2009-09-10
US6954702B2 (en) 2005-10-11
US20080058667A1 (en) 2008-03-06
EP2116848A1 (de) 2009-11-11
US20100137729A1 (en) 2010-06-03
US20080114223A1 (en) 2008-05-15
WO2004076944A3 (en) 2006-03-23
EP2116848B1 (de) 2013-01-16
EP1620683A4 (de) 2007-06-13
WO2004076944A2 (en) 2004-09-10
US7684931B2 (en) 2010-03-23
US20040186391A1 (en) 2004-09-23
EP1620683B1 (de) 2010-05-05
EP1620683A2 (de) 2006-02-01

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