ATE503997T1 - Gaslose eichung bei stoffwechselgasanalysatoren - Google Patents

Gaslose eichung bei stoffwechselgasanalysatoren

Info

Publication number
ATE503997T1
ATE503997T1 AT08251549T AT08251549T ATE503997T1 AT E503997 T1 ATE503997 T1 AT E503997T1 AT 08251549 T AT08251549 T AT 08251549T AT 08251549 T AT08251549 T AT 08251549T AT E503997 T1 ATE503997 T1 AT E503997T1
Authority
AT
Austria
Prior art keywords
analyzer
calibrating
gasless
measured
calibration
Prior art date
Application number
AT08251549T
Other languages
English (en)
Inventor
Peter C Howard
Yu Chen
Michael G Snow
Original Assignee
Medical Graphics Corp
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 Medical Graphics Corp filed Critical Medical Graphics Corp
Application granted granted Critical
Publication of ATE503997T1 publication Critical patent/ATE503997T1/de

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • 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
    • A61B5/0833—Measuring rate of oxygen consumption
    • 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
    • A61B5/087—Measuring breath flow

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)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Physiology (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT08251549T 2007-09-05 2008-04-28 Gaslose eichung bei stoffwechselgasanalysatoren ATE503997T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/899,335 US7805975B2 (en) 2007-09-05 2007-09-05 Gasless calibration in metabolic gas analyzers

Publications (1)

Publication Number Publication Date
ATE503997T1 true ATE503997T1 (de) 2011-04-15

Family

ID=40084403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08251549T ATE503997T1 (de) 2007-09-05 2008-04-28 Gaslose eichung bei stoffwechselgasanalysatoren

Country Status (5)

Country Link
US (1) US7805975B2 (de)
EP (1) EP2034311B1 (de)
AT (1) ATE503997T1 (de)
CA (1) CA2633235C (de)
DE (1) DE602008005815D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8197417B2 (en) * 2008-03-04 2012-06-12 Medical Graphics Corporation Metabolic analyzer transducer
US9075029B2 (en) * 2011-01-31 2015-07-07 Scott Technologies, Inc. System and method for automatically adjusting gas sensor settings and parameters
US20120078532A1 (en) * 2010-09-24 2012-03-29 David Edward Forsyth Non-dispersive infrared sensor measurement system and method
CN105007805B (zh) * 2013-01-22 2018-10-16 代表亚利桑那州大学行事的亚利桑那州大学董事会 可携式新陈代谢分析系统
DE202013103647U1 (de) 2013-08-12 2013-09-02 Aspect Imaging Ltd. Ein System zum Online-Messen und Steuern von O2-Fraktion, CO-Fraktion und CO2-Fraktion
CN104142299A (zh) * 2013-11-19 2014-11-12 郑州光力科技股份有限公司 红外甲烷传感器的压力补偿方法
EP3020437B1 (de) 2014-11-13 2023-06-07 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Steuerung eines Durchflusses durch ein pneumatisches System
EP3273222A1 (de) * 2015-03-18 2018-01-24 Kabushiki Kaisha Toshiba Respiratorische analysevorrichtung
DE102015106949B3 (de) * 2015-05-05 2016-04-28 Carefusion Germany 234 Gmbh Verfahren zum Betrieb eines Geräts zur Atemgasanalyse
WO2017019783A1 (en) 2015-07-27 2017-02-02 Massachusetts Institute Of Technology Systems, apparatus, and methods related to modeling, monitoring, and/or managing metabolism
WO2017025869A1 (en) * 2015-08-10 2017-02-16 Koninklijke Philips N.V. Simplified display of end-tidal co2
US10271788B2 (en) * 2016-02-26 2019-04-30 MGC Diagnostics Corp. Apparatus and method for measuring energy expenditure using indirect calorimetry
WO2019222463A1 (en) 2018-05-16 2019-11-21 Massachusetts Institute Of Technology Methods and apparatus for passive, proportional, valveless gas sampling and delivery
US11464426B2 (en) 2018-05-16 2022-10-11 Massachusetts Institute Of Technology Passive, proportional measurement of oxygen and carbon dioxide consumption for assessment of metabolic parameters
US11083494B2 (en) * 2018-06-05 2021-08-10 Conmed Corporation System and method for controlling gas composition in a surgical cavity during endoscopic surgical procedures
CN108732141B (zh) * 2018-06-29 2021-01-05 深圳大学 一种医用呼吸二氧化碳浓度测量方法及装置
CN111366390A (zh) * 2020-03-18 2020-07-03 上海电力大学 一种便携式曝气器充氧性能实地在线测定装置及方法
CN111537325A (zh) * 2020-06-17 2020-08-14 中检(河南)计量检测有限公司 一种水浴氮吹仪的校正方法
CN112683837B (zh) * 2021-01-26 2023-07-21 杭州麦乐克科技股份有限公司 一种基于红外技术的二氧化碳浓度检测方法
CN114910437B (zh) * 2021-02-07 2025-04-08 深圳市先亚生物科技有限公司 消除气体样品中co2对co浓度测量的干扰的测量方法和系统
CN115656427A (zh) * 2022-09-30 2023-01-31 中国人民解放军空军军医大学 一种呼出气成分检测方法及预警装置
CN115636499A (zh) * 2022-10-24 2023-01-24 苏州清初环境科技有限公司 一种不需恒温条件的可生化性测定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463764A (en) 1981-09-29 1984-08-07 Medical Graphics Corporation Cardiopulmonary exercise system
US5363857A (en) * 1990-05-22 1994-11-15 Aerosport, Inc. Metabolic analyzer
US5042500A (en) * 1990-06-18 1991-08-27 Medical Graphics Corporation Drying sample line
US5510269A (en) * 1992-11-20 1996-04-23 Sensors, Inc. Infrared method and apparatus for measuring gas concentration including electronic calibration
US5297558A (en) 1993-03-12 1994-03-29 Medical Graphics Corporation Algorithm for prescribing an exercise regimen to enhance fat burning and cardiovascular fitness
US5542284A (en) * 1994-10-18 1996-08-06 Queen's University At Kingston Method and instrument for measuring differential oxygen concentration between two flowing gas streams
US6554776B1 (en) 2001-11-21 2003-04-29 Medical Graphics Corporation Method for detecting anaerobic threshold and prescribing a training zone to maximize fat utilization or improved cardiovascular fitness

Also Published As

Publication number Publication date
US7805975B2 (en) 2010-10-05
CA2633235A1 (en) 2009-03-05
CA2633235C (en) 2011-10-11
US20090056409A1 (en) 2009-03-05
DE602008005815D1 (de) 2011-05-12
EP2034311A1 (de) 2009-03-11
EP2034311B1 (de) 2011-03-30

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Legal Events

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