FI102918B1 - Mittausanturi ja järjestelmä kaasun virtausmittausta varten - Google Patents

Mittausanturi ja järjestelmä kaasun virtausmittausta varten

Info

Publication number
FI102918B1
FI102918B1 FI962729A FI962729A FI102918B1 FI 102918 B1 FI102918 B1 FI 102918B1 FI 962729 A FI962729 A FI 962729A FI 962729 A FI962729 A FI 962729A FI 102918 B1 FI102918 B1 FI 102918B1
Authority
FI
Finland
Prior art keywords
measuring
gas flow
sensor
measuring sensor
gas
Prior art date
Application number
FI962729A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI962729A (fi
FI962729A0 (fi
FI102918B (fi
Inventor
Kurt Weckstroem
Original Assignee
Instrumentarium Oy
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 Instrumentarium Oy filed Critical Instrumentarium Oy
Priority to FI962729A priority Critical patent/FI102918B1/fi
Publication of FI962729A0 publication Critical patent/FI962729A0/fi
Priority to US08/885,550 priority patent/US5913249A/en
Priority to EP97304715A priority patent/EP0815792B1/de
Priority to DE69725217T priority patent/DE69725217T2/de
Priority to JP9175686A priority patent/JPH1090026A/ja
Publication of FI962729A publication Critical patent/FI962729A/fi
Application granted granted Critical
Publication of FI102918B publication Critical patent/FI102918B/fi
Publication of FI102918B1 publication Critical patent/FI102918B1/fi

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Volume Flow (AREA)
FI962729A 1996-07-02 1996-07-02 Mittausanturi ja järjestelmä kaasun virtausmittausta varten FI102918B1 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI962729A FI102918B1 (fi) 1996-07-02 1996-07-02 Mittausanturi ja järjestelmä kaasun virtausmittausta varten
US08/885,550 US5913249A (en) 1996-07-02 1997-06-30 Measuring detector and system for the measurement of gas flow
EP97304715A EP0815792B1 (de) 1996-07-02 1997-06-30 Messwertaufnehmer und System zur Gasdurchflussmessung
DE69725217T DE69725217T2 (de) 1996-07-02 1997-06-30 Messwertaufnehmer und System zur Gasdurchflussmessung
JP9175686A JPH1090026A (ja) 1996-07-02 1997-07-01 測定用検出器及び測定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI962729A FI102918B1 (fi) 1996-07-02 1996-07-02 Mittausanturi ja järjestelmä kaasun virtausmittausta varten
FI962729 1996-07-02

Publications (4)

Publication Number Publication Date
FI962729A0 FI962729A0 (fi) 1996-07-02
FI962729A FI962729A (fi) 1998-01-03
FI102918B FI102918B (fi) 1999-03-15
FI102918B1 true FI102918B1 (fi) 1999-03-15

Family

ID=8546332

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962729A FI102918B1 (fi) 1996-07-02 1996-07-02 Mittausanturi ja järjestelmä kaasun virtausmittausta varten

Country Status (5)

Country Link
US (1) US5913249A (de)
EP (1) EP0815792B1 (de)
JP (1) JPH1090026A (de)
DE (1) DE69725217T2 (de)
FI (1) FI102918B1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102453B (fi) * 1997-03-17 1998-12-15 Instrumentarium Oy Parannettu mittausanturi ja järjestelmä kaasun virtausmittausta varten
DE10021782B4 (de) * 1999-05-04 2018-01-18 Resmed R&D Germany Gmbh Vorrichtung zur Zufuhr eines Atemgases unter Überdruck
DE20008049U1 (de) * 1999-05-04 2000-08-17 Map Gmbh Anordnung zur Diagnose und/oder Therapie schlafbezogener Atmungsstörungen
FR2793145B1 (fr) * 1999-05-04 2003-10-24 Map Medizintechnik Fur Arzt Un Dispositif pour l'amenee d'un gaz respiratoire en surpression et agencement de commande pour la commande de celui-ci
DE50007627D1 (de) 1999-05-04 2004-10-07 Map Medizin Technologie Gmbh Vorrichtung zur erfassung elektrischer potentiale im stirnbereich eines patienten
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
US6609733B2 (en) * 2001-01-29 2003-08-26 E-Z Flo Injection Systems, Inc. Differential pressure fitting
CA2446445C (en) * 2001-05-07 2010-07-20 Respironics, Inc. Portable pressure transducer, pneumotach for use therewith, and associated methods
AU2003269806A1 (en) * 2002-03-25 2004-02-16 Fleming And Associates, Inc. Flow stabilizer for flow bench
WO2003083432A1 (en) * 2002-03-26 2003-10-09 Fleming And Associates, Inc. Flow vector analyzer for flow bench
US7032463B2 (en) * 2002-07-24 2006-04-25 Versamed Medical Systems Ltd. Respiratory flow sensor
US6802225B2 (en) * 2002-07-24 2004-10-12 Versamed Medical Systems Ltd. Differential pressure sensor with sloped strut edges for respiratory monitoring
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
AU2004202274B2 (en) 2003-05-30 2006-10-26 Fisher & Paykel Healthcare Limited Breathing Assistance Apparatus
US8460223B2 (en) 2006-03-15 2013-06-11 Hill-Rom Services Pte. Ltd. High frequency chest wall oscillation system
WO2008054031A1 (en) * 2006-10-30 2008-05-08 Un-Jong Cha Down-sized single directional respiratory air flow measuring tube
US7607360B2 (en) * 2007-08-27 2009-10-27 Nihon Kohden Corporation Adaptor for flow sensor
US20090084193A1 (en) * 2007-09-27 2009-04-02 Victor Cerabone Apparatus for measuring an exhaust gas recirculation flow of an internal combustion engine
HU229884B1 (en) * 2008-11-17 2014-11-28 Piston Kft Respiration diagnostic flow meter device
CN102362178B (zh) * 2009-03-23 2014-11-12 皇家飞利浦电子股份有限公司 使用超声的气体感测
EP2233167B1 (de) * 2009-03-27 2016-07-20 General Electric Company Anordnung zur Verbesserung der Präzision der Druckmessung und Strömungssensor
US10070803B2 (en) * 2009-08-13 2018-09-11 Lungtek Ltd. Spirometer apparatus and methods useful in conjunction therewith
EP2329768A1 (de) * 2009-12-02 2011-06-08 Srett Atmungsüberwachung
ES2877784T3 (es) 2009-12-22 2021-11-17 Fisher & Paykel Healthcare Ltd Componentes para circuitos médicos
DE102012200815B3 (de) * 2012-01-20 2013-01-10 Dieter Kirsch Inhalationsunterstützungsvorrichtung und Verfahren zur Inhalationsunterstützung
GB2575895B (en) 2012-04-27 2020-06-03 Fisher & Paykel Healthcare Ltd Humidification apparatus including a port cap
EP3705151B1 (de) 2013-09-13 2024-04-03 Fisher & Paykel Healthcare Limited Verbindungen für ein befeuchtungssystem
WO2015119515A1 (en) 2014-02-07 2015-08-13 Fisher & Paykel Healthcare Limited Respiratory humidification system
US9377334B2 (en) * 2014-02-13 2016-06-28 Engineering Partners International, Inc. Flowmeter having an interchangeable elongate member attached to the inner surface of a pipe section having a radius of curvature
CN106535971B (zh) * 2014-06-03 2020-12-04 费雪派克医疗保健有限公司 用于呼吸治疗系统的流动混合器
US11433211B2 (en) 2016-03-17 2022-09-06 Zoll Medical Corporation Flow sensor for ventilation
US11284814B2 (en) * 2016-04-14 2022-03-29 Vo2 Master Health Sensors Inc. Device for measuring a user's oxygen-consumption
US20190099576A1 (en) * 2016-12-05 2019-04-04 Medipines Corporation Breathing tube assembly for respiratory gas measurement for steady-state breathing
US11351332B2 (en) 2016-12-07 2022-06-07 Fisher & Paykel Healthcare Limited Sensing arrangements for medical devices
CN109395270A (zh) * 2018-10-31 2019-03-01 航宇救生装备有限公司 氧气系统压力损失补偿方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403514A (en) * 1980-05-20 1983-09-13 Critikon, Inc. Pneumotachograph with pitot-like tubes
US4705709A (en) * 1985-09-25 1987-11-10 Sherwood Medical Company Lubricant composition, method of coating and a coated intubation device
FI82367C (fi) * 1988-02-11 1991-03-11 Instrumentarium Oy Till intubationsroer kopplad spirometer och provtagningsfoerbindning i gasanalysator.
FI84757C (fi) * 1988-12-12 1992-01-10 Instrumentarium Oy Foer stroemningsmaetning avsett gasens stroemning begraensande och styrande organ.
CA2086962A1 (en) * 1992-01-21 1993-07-22 Dee J. Neville Sidestream flow sensor for spirometry
US5277196A (en) * 1992-03-31 1994-01-11 The United States Of America As Represented By The Department Of Health And Human Services Portable spirometer with improved accuracy
US5379650A (en) * 1992-09-23 1995-01-10 Korr Medical Technologies Inc. Differential pressure sensor for respiratory monitoring
GB2306346A (en) * 1995-10-27 1997-05-07 Titus Int Plc Filtering apparatus for use in respirators

Also Published As

Publication number Publication date
FI962729A (fi) 1998-01-03
FI962729A0 (fi) 1996-07-02
DE69725217D1 (de) 2003-11-06
EP0815792B1 (de) 2003-10-01
EP0815792A1 (de) 1998-01-07
FI102918B (fi) 1999-03-15
US5913249A (en) 1999-06-15
DE69725217T2 (de) 2004-07-29
JPH1090026A (ja) 1998-04-10

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