CA2123608C - Systeme automatique pour la ventilation spontanee en pression positive continue - Google Patents

Systeme automatique pour la ventilation spontanee en pression positive continue Download PDF

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Publication number
CA2123608C
CA2123608C CA002123608A CA2123608A CA2123608C CA 2123608 C CA2123608 C CA 2123608C CA 002123608 A CA002123608 A CA 002123608A CA 2123608 A CA2123608 A CA 2123608A CA 2123608 C CA2123608 C CA 2123608C
Authority
CA
Canada
Prior art keywords
pressure
airflow
respiratory
test
flow
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.)
Expired - Lifetime
Application number
CA002123608A
Other languages
English (en)
Other versions
CA2123608A1 (fr
Inventor
Paul M. Suratt
Thomas R. Feroah
John E. Remmers
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.)
Individual
Original Assignee
University Technologies International Inc
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 University Technologies International Inc filed Critical University Technologies International Inc
Priority claimed from PCT/US1992/009498 external-priority patent/WO1993009834A1/fr
Publication of CA2123608A1 publication Critical patent/CA2123608A1/fr
Application granted granted Critical
Publication of CA2123608C publication Critical patent/CA2123608C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Steroid Compounds (AREA)
CA002123608A 1991-11-14 1992-11-13 Systeme automatique pour la ventilation spontanee en pression positive continue Expired - Lifetime CA2123608C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79173391A 1991-11-14 1991-11-14
US791,733 1991-11-14
PCT/US1992/009498 WO1993009834A1 (fr) 1991-11-14 1992-11-13 Systeme pour fournir automatiquement une pression positive continue aux voies respiratoires

Publications (2)

Publication Number Publication Date
CA2123608A1 CA2123608A1 (fr) 1993-05-27
CA2123608C true CA2123608C (fr) 2007-04-03

Family

ID=37951668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002123608A Expired - Lifetime CA2123608C (fr) 1991-11-14 1992-11-13 Systeme automatique pour la ventilation spontanee en pression positive continue

Country Status (1)

Country Link
CA (1) CA2123608C (fr)

Also Published As

Publication number Publication date
CA2123608A1 (fr) 1993-05-27

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