FR2465210A1 - Systeme de determination du volume d'un espace ferme - Google Patents

Systeme de determination du volume d'un espace ferme Download PDF

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Publication number
FR2465210A1
FR2465210A1 FR8019745A FR8019745A FR2465210A1 FR 2465210 A1 FR2465210 A1 FR 2465210A1 FR 8019745 A FR8019745 A FR 8019745A FR 8019745 A FR8019745 A FR 8019745A FR 2465210 A1 FR2465210 A1 FR 2465210A1
Authority
FR
France
Prior art keywords
input
output
gate
signal
gas
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.)
Granted
Application number
FR8019745A
Other languages
English (en)
French (fr)
Other versions
FR2465210B1 (enExample
Inventor
Johannes Gerardus The Luijpers
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.)
Gould Godart BV
Original Assignee
Gould Godart BV
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 Gould Godart BV filed Critical Gould Godart BV
Publication of FR2465210A1 publication Critical patent/FR2465210A1/fr
Application granted granted Critical
Publication of FR2465210B1 publication Critical patent/FR2465210B1/fr
Granted legal-status Critical Current

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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
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • 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
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • A61B5/093—Measuring volume of inspired or expired gases, e.g. to determine lung capacity the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR8019745A 1979-09-14 1980-09-12 Systeme de determination du volume d'un espace ferme Granted FR2465210A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7906869A NL7906869A (nl) 1979-09-14 1979-09-14 Inrichting voor het bepalen van de volumewaarde van een omsloten ruimte.

Publications (2)

Publication Number Publication Date
FR2465210A1 true FR2465210A1 (fr) 1981-03-20
FR2465210B1 FR2465210B1 (enExample) 1985-03-15

Family

ID=19833845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019745A Granted FR2465210A1 (fr) 1979-09-14 1980-09-12 Systeme de determination du volume d'un espace ferme

Country Status (6)

Country Link
US (1) US4418701A (enExample)
JP (1) JPS5648518A (enExample)
DE (1) DE3034652A1 (enExample)
FR (1) FR2465210A1 (enExample)
GB (1) GB2062874B (enExample)
NL (1) NL7906869A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255622A (ja) * 1987-04-11 1988-10-21 Kyowa Electronic Instr Corp Ltd 半流動物の汲取量計測方法およびその装置
US5241469A (en) * 1990-07-25 1993-08-31 Micro Development Technologies, Inc. Method and apparatus for automated spirometry data acquisition and processing
FR2692772B1 (fr) * 1992-06-24 1999-08-27 Saumur Ateliers Aeronautiques Spirometre debitmetrique, apte a mesurer la capacite residuelle pulmonaire.
FR2698260B1 (fr) * 1992-11-23 1995-02-03 Dyn R Spiromètre notamment adapté pour déterminer la capacité résiduelle fonctionnelle (CRF) des poumons d'un patient.
US5448071A (en) * 1993-04-16 1995-09-05 Bruce W. McCaul Gas spectroscopy
US5625189A (en) * 1993-04-16 1997-04-29 Bruce W. McCaul Gas spectroscopy
SE9303486L (sv) * 1993-10-22 1995-04-23 Siemens Elema Ab Metod vid bestämning av den funktionella residualkapaciteten för lungor samt en ventilatoranordning för bestämning av den funktionella residualkapaciteten
DE19742200A1 (de) * 1997-09-24 1999-03-25 Harald Dr Brix Verfahren und Vorrichtung zum Ermitteln des Rauminhaltes von Prüfkörpern
US6139506A (en) * 1999-01-29 2000-10-31 Instrumentarium Oy Method for measuring pulmonary functional residual capacity
US7699788B2 (en) 2000-02-22 2010-04-20 Ric Investments, Llc. Noninvasive effective lung volume estimation
US7681574B2 (en) * 2005-12-22 2010-03-23 General Electric Company Method and apparatus for determining functional residual capacity of the lungs

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621683A (enExample) *
NL6615576A (enExample) * 1966-11-04 1968-05-06
US3527205A (en) * 1968-04-02 1970-09-08 William C Jones Respiration testing apparatus
DE1698287A1 (de) * 1966-10-13 1972-04-06 Mijnhardt C V Geb Volumenmesser
US3759249A (en) * 1971-08-19 1973-09-18 Nasa Respiratory analysis system and method
US3785370A (en) * 1972-09-14 1974-01-15 Atomic Energy Commission Detection of impaired pulmonary function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1252626A (enExample) * 1969-04-10 1971-11-10
US3659590A (en) * 1969-10-13 1972-05-02 Jones Medical Instr Co Respiration testing system
US3726271A (en) * 1970-07-02 1973-04-10 Cardio Pulmonary Inst Corp Spirometer with automatic electronic zeroing circuit
DE2912391C3 (de) * 1979-03-29 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Gerät zur Lungenfunktionsanalyse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621683A (enExample) *
DE1698287A1 (de) * 1966-10-13 1972-04-06 Mijnhardt C V Geb Volumenmesser
NL6615576A (enExample) * 1966-11-04 1968-05-06
US3527205A (en) * 1968-04-02 1970-09-08 William C Jones Respiration testing apparatus
US3759249A (en) * 1971-08-19 1973-09-18 Nasa Respiratory analysis system and method
US3785370A (en) * 1972-09-14 1974-01-15 Atomic Energy Commission Detection of impaired pulmonary function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEDICAL & BIOLOGICAL ENGINEERING, vol. 9, no. 4, juillet 1971, STEVENAGE (GB), *

Also Published As

Publication number Publication date
GB2062874B (en) 1983-06-29
GB2062874A (en) 1981-05-28
FR2465210B1 (enExample) 1985-03-15
US4418701A (en) 1983-12-06
DE3034652A1 (de) 1981-04-02
JPS5648518A (en) 1981-05-01
NL7906869A (nl) 1981-03-17

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