HUT35508A - Sensor for measurement of the volumetric flow of resoeiratory gas - Google Patents

Sensor for measurement of the volumetric flow of resoeiratory gas

Info

Publication number
HUT35508A
HUT35508A HU844293A HU429384A HUT35508A HU T35508 A HUT35508 A HU T35508A HU 844293 A HU844293 A HU 844293A HU 429384 A HU429384 A HU 429384A HU T35508 A HUT35508 A HU T35508A
Authority
HU
Hungary
Prior art keywords
resoeiratory
measurement
sensor
gas
volumetric flow
Prior art date
Application number
HU844293A
Other languages
Hungarian (hu)
Other versions
HU189949B (en
Inventor
Manfred Abendroth
Seifert Steffen
Rudolf Mueller
Johannes Schmidt
Original Assignee
Medizin Labortechnik Veb K
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 Medizin Labortechnik Veb K filed Critical Medizin Labortechnik Veb K
Publication of HUT35508A publication Critical patent/HUT35508A/en
Publication of HU189949B publication Critical patent/HU189949B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
HU844293A 1983-11-24 1984-11-19 Sensor for measurement of the volumetric flow of respiratory gas HU189949B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83257059A DD219381A1 (en) 1983-11-24 1983-11-24 SENSOR FOR THE VOLUME FLOW MEASUREMENT OF A BREATHING GAS

Publications (2)

Publication Number Publication Date
HUT35508A true HUT35508A (en) 1985-07-29
HU189949B HU189949B (en) 1986-08-28

Family

ID=5552211

Family Applications (1)

Application Number Title Priority Date Filing Date
HU844293A HU189949B (en) 1983-11-24 1984-11-19 Sensor for measurement of the volumetric flow of respiratory gas

Country Status (4)

Country Link
DD (1) DD219381A1 (en)
DE (1) DE3430577A1 (en)
HU (1) HU189949B (en)
SE (1) SE8404170L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815324A (en) * 1986-04-24 1989-03-28 Mitsubishi Denki Kabushiki Kaisha Intake air meter for an internal combustion engine
DE4038871A1 (en) * 1990-12-03 1992-06-04 Peter Dr Sc Techn Schaller Respirator control using sensor to measure breath vol. or flow - and supplying signal processor also receiving resistance, inverse compliance and any leakage vol. values as well as threshold values to control breathing pressure
DE4413525C2 (en) * 1994-04-15 1996-09-26 Inst Bioprozess Analysenmesst Dust sampling device
DE19617432A1 (en) * 1996-05-01 1997-11-06 Schaller Peter Dr Ing Habil Arrangement for measuring respiratory air flow
DE102015214141A1 (en) * 2015-07-27 2017-02-02 Daniel Peller Respiratory therapy device

Also Published As

Publication number Publication date
DE3430577A1 (en) 1985-06-05
HU189949B (en) 1986-08-28
SE8404170D0 (en) 1984-08-22
SE8404170L (en) 1985-05-25
DD219381A1 (en) 1985-03-06

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee