BRPI0313823B8 - método e aparelho para predizer o trabalho da respiração - Google Patents

método e aparelho para predizer o trabalho da respiração

Info

Publication number
BRPI0313823B8
BRPI0313823B8 BRPI0313823A BRPI0313823A BRPI0313823B8 BR PI0313823 B8 BRPI0313823 B8 BR PI0313823B8 BR PI0313823 A BRPI0313823 A BR PI0313823A BR PI0313823 A BRPI0313823 A BR PI0313823A BR PI0313823 B8 BRPI0313823 B8 BR PI0313823B8
Authority
BR
Brazil
Prior art keywords
work
breathing
predicting
patient
breath
Prior art date
Application number
BRPI0313823A
Other languages
English (en)
Portuguese (pt)
Inventor
j banner Michael
R Euliano Neil
B Blanch Paul
L Brennan Victor
Original Assignee
Univ Florida
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 Univ Florida filed Critical Univ Florida
Publication of BRPI0313823B1 publication Critical patent/BRPI0313823B1/pt
Publication of BRPI0313823B8 publication Critical patent/BRPI0313823B8/pt

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
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs
    • A61B5/036—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs by means introduced into body tracts
    • A61B5/037—Measuring oesophageal pressure
    • 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
    • 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
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • 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
    • A61B5/087—Measuring breath flow
    • 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
    • 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
    • A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (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)
BRPI0313823A 2002-08-30 2003-08-29 método e aparelho para predizer o trabalho da respiração BRPI0313823B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40709902P 2002-08-30 2002-08-30
US60/407,099 2002-08-30
PCT/US2003/027297 WO2004019766A2 (en) 2002-08-30 2003-08-29 Method and apparatus for predicting work of breathing

Publications (2)

Publication Number Publication Date
BRPI0313823B1 BRPI0313823B1 (pt) 2020-03-10
BRPI0313823B8 true BRPI0313823B8 (pt) 2021-06-22

Family

ID=31978419

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0313823A BRPI0313823B8 (pt) 2002-08-30 2003-08-29 método e aparelho para predizer o trabalho da respiração
BR0313823-2A BR0313823A (pt) 2002-08-30 2003-08-29 Método e aparelho para predizer o trabalho da respiração

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR0313823-2A BR0313823A (pt) 2002-08-30 2003-08-29 Método e aparelho para predizer o trabalho da respiração

Country Status (7)

Country Link
US (3) US7425201B2 (https=)
EP (2) EP2377463B1 (https=)
JP (1) JP4836453B2 (https=)
AU (1) AU2003268324B2 (https=)
BR (2) BRPI0313823B8 (https=)
CA (1) CA2492528C (https=)
WO (1) WO2004019766A2 (https=)

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US20040040560A1 (en) 2004-03-04
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CA2492528A1 (en) 2004-03-11
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EP2377463A1 (en) 2011-10-19
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US8617083B2 (en) 2013-12-31
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US7588543B2 (en) 2009-09-15
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US20070232951A1 (en) 2007-10-04
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US7425201B2 (en) 2008-09-16

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