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FI884048A7 - Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft. - Google Patents

Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft.

Info

Publication number
FI884048A7
FI884048A7 FI884048A FI884048A FI884048A7 FI 884048 A7 FI884048 A7 FI 884048A7 FI 884048 A FI884048 A FI 884048A FI 884048 A FI884048 A FI 884048A FI 884048 A7 FI884048 A7 FI 884048A7
Authority
FI
Finland
Prior art keywords
gaskomponent
andningsluft
halten
patients
foerfarande foer
Prior art date
Application number
FI884048A
Other languages
English (en)
Other versions
FI82803B (fi
FI82803C (fi
FI884048A0 (fi
Inventor
Lauri Juhani Malkamaeki
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 FI884048A priority Critical patent/FI82803C/fi
Publication of FI884048A0 publication Critical patent/FI884048A0/fi
Priority to US07/400,076 priority patent/US5050615A/en
Publication of FI884048A7 publication Critical patent/FI884048A7/fi
Publication of FI82803B publication Critical patent/FI82803B/fi
Application granted granted Critical
Publication of FI82803C publication Critical patent/FI82803C/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—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Obesity (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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 Optical Means (AREA)
FI884048A 1988-09-02 1988-09-02 Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft. FI82803C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI884048A FI82803C (fi) 1988-09-02 1988-09-02 Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft.
US07/400,076 US5050615A (en) 1988-09-02 1989-08-29 Method for the determination of a gas component content in the respiratory gas of a patient

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI884048 1988-09-02
FI884048A FI82803C (fi) 1988-09-02 1988-09-02 Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft.

Publications (4)

Publication Number Publication Date
FI884048A0 FI884048A0 (fi) 1988-09-02
FI884048A7 true FI884048A7 (fi) 1990-03-03
FI82803B FI82803B (fi) 1991-01-15
FI82803C FI82803C (fi) 1991-04-25

Family

ID=8526990

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884048A FI82803C (fi) 1988-09-02 1988-09-02 Foerfarande foer bestaemning av halten av en gaskomponent i en patients andningsluft.

Country Status (2)

Country Link
US (1) US5050615A (fi)
FI (1) FI82803C (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325861A (en) * 1989-04-12 1994-07-05 Puritan-Bennett Corporation Method and apparatus for measuring a parameter of a gas in isolation from gas pressure fluctuations
FI96579C (fi) * 1994-11-14 1996-07-25 Instrumentarium Oy Menetelmä vaarallisen alipaineen muodostumisen estämiseksi hengitysjärjestelmässä
EP0774233A1 (en) * 1995-11-15 1997-05-21 Instrumentarium Corporation Method of preventing the formation of a dangerous underpressure in a respiratory system
US6568388B2 (en) * 1996-02-26 2003-05-27 Evergreen Medical Incorporated Method and apparatus for ventilation / oxygenation during guided insertion of an endotracheal tube
DE19619763A1 (de) * 1996-05-17 1997-11-20 Univ Ludwigs Albert Vorrichtung zur Entnahme von inspiratorischen und/oder exspiratorischen Atemgasproben
RU2094804C1 (ru) * 1997-01-16 1997-10-27 Виталий Васильевич Баранов Химический сенсор для определения пропанона-2 в воздухе, устройство для определения пропанона-2 в выдыхаемом воздухе и способ диагностики гиперкетонемии
IL121793A (en) 1997-09-17 2008-06-05 Lewis Coleman Isotopic gas analyzer
US6067983A (en) * 1997-09-19 2000-05-30 Sensormedics Corporation Method and apparatus for controlled flow sampling from the airway
US6098617A (en) * 1997-12-05 2000-08-08 Connell; Donald G. Device for administering/sampling inhalant/expired gases in an oro/nasopharyngeal airway
US6046453A (en) * 1998-03-13 2000-04-04 Datex-Ohmeda, Inc. Agent identification for anesthetic gas monitors using minimum alveolar concentration (MAC) values
SE9903192D0 (sv) * 1999-09-09 1999-09-09 Siemens Elema Ab Förfarande för bestämning av gashalt
US6938619B1 (en) 2000-06-13 2005-09-06 Scott Laboratories, Inc. Mask free delivery of oxygen and ventilatory monitoring
EP2383008B1 (en) * 2010-04-30 2013-11-06 General Electric Company Arrangement for maintaining volume of breathing gas in a desired level
CA2860247C (en) 2011-12-21 2022-02-15 Capnia, Inc. Collection and analysis of a volume of exhaled gas with compensation for the frequency of a breathing parameter
MX2015010391A (es) * 2013-02-12 2015-10-29 Capnia Inc Dispositivo de muestreo y registro de almacenamiento para analisis de gas de respiracion.
CN114469063A (zh) 2013-08-30 2022-05-13 卡普尼亚公司 新生儿二氧化碳测量系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829409A (en) * 1956-04-30 1960-03-02 Governors Of The United Birmin Apparatus for sampling gas expired by a patient
DE1915959B2 (en) * 1969-03-28 1975-03-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Analyser for exhaled breath - has suction aspirator tube leading from breathing tube for sampling and opened during exhalation
US3661528A (en) * 1970-04-02 1972-05-09 Instrumentation Associates Inc Breath sampler
US3910261A (en) * 1974-06-11 1975-10-07 Bourns Inc End-tidal gas analysis apparatus for respirators
DE2816499C2 (de) * 1978-04-15 1981-02-19 Draegerwerk Ag, 2400 Luebeck Verfahren und Anordnung zur Erkennung und Abtrennung des Alveolarluftanteiles aus der Atemluft
DE2934426A1 (de) * 1979-08-25 1981-03-26 Rudi Ing.(grad.) 6700 Ludwigshafen Schmitt Messgeraet zur quantitativen bestimmung einer komponente einer gasmischung
JPS5755133A (en) * 1980-09-18 1982-04-01 Fuji Electric Co Ltd Apparatus for measuring respiratory metabolic amount
US4619269A (en) * 1983-06-29 1986-10-28 Utah Medical Products, Inc. Apparatus and method for monitoring respiratory gas
DE3323720A1 (de) * 1983-07-01 1985-01-03 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Verfahren und vorrichtung zur probenahme von atemluft an einem arbeitsplatz
NL8700256A (nl) * 1987-02-03 1988-09-01 Veg Gasinstituut Nv Werkwijze voor het bemonsteren van een fluidumstroom alsmede daarvoor geschikte inrichting.
US4799394A (en) * 1987-09-03 1989-01-24 The Babcock & Wilcox Company Analyzer block for sealing and isolating analyzer gas sample flow
US4799374A (en) * 1987-11-13 1989-01-24 Mine Safety Appliances Company Liquid separator

Also Published As

Publication number Publication date
FI82803B (fi) 1991-01-15
FI82803C (fi) 1991-04-25
US5050615A (en) 1991-09-24
FI884048A0 (fi) 1988-09-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: INSTRUMENTARIUM OY