ATE337815T1 - Einrichtung zur messung von mindestens zwei pneumatischen lungparametern und messverfahren dazu - Google Patents

Einrichtung zur messung von mindestens zwei pneumatischen lungparametern und messverfahren dazu

Info

Publication number
ATE337815T1
ATE337815T1 AT96941560T AT96941560T ATE337815T1 AT E337815 T1 ATE337815 T1 AT E337815T1 AT 96941560 T AT96941560 T AT 96941560T AT 96941560 T AT96941560 T AT 96941560T AT E337815 T1 ATE337815 T1 AT E337815T1
Authority
AT
Austria
Prior art keywords
pressure
volume
flow
measuring
determined
Prior art date
Application number
AT96941560T
Other languages
English (en)
Inventor
Magdy Younes
Original Assignee
Univ Manitoba
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 Manitoba filed Critical Univ Manitoba
Application granted granted Critical
Publication of ATE337815T1 publication Critical patent/ATE337815T1/de

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
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • 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
    • A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
    • 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
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/46—Resistance or compliance of the lungs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT96941560T 1995-12-20 1996-12-20 Einrichtung zur messung von mindestens zwei pneumatischen lungparametern und messverfahren dazu ATE337815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9525994.1A GB9525994D0 (en) 1995-12-20 1995-12-20 Improvements in delivery of assist modes of mechanical ventilation

Publications (1)

Publication Number Publication Date
ATE337815T1 true ATE337815T1 (de) 2006-09-15

Family

ID=10785716

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96941560T ATE337815T1 (de) 1995-12-20 1996-12-20 Einrichtung zur messung von mindestens zwei pneumatischen lungparametern und messverfahren dazu

Country Status (8)

Country Link
EP (2) EP0871509B1 (de)
JP (1) JP3320422B2 (de)
AT (1) ATE337815T1 (de)
AU (1) AU1090897A (de)
CA (1) CA2240733C (de)
DE (1) DE69636501T2 (de)
GB (1) GB9525994D0 (de)
WO (1) WO1997022377A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6675797B1 (en) 1993-11-05 2004-01-13 Resmed Limited Determination of patency of the airway
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPP026997A0 (en) 1997-11-07 1997-12-04 Resmed Limited Administration of cpap treatment pressure in presence of apnea
CA2239673A1 (en) * 1998-06-04 1999-12-04 Christer Sinderby Automatic adjustment of applied levels of ventilatory support and extrinsic peep by closed-loop control of neuro-ventilatory efficiency
US6257234B1 (en) * 1998-08-21 2001-07-10 Respironics, Inc. Apparatus and method for determining respiratory mechanics of a patient and for controlling a ventilator based thereon
SE9802827D0 (sv) 1998-08-25 1998-08-25 Siemens Elema Ab Ventilator
DE19849571B4 (de) 1998-10-27 2004-12-02 Map Medizin-Technologie Gmbh Beatmungsgerät zur Zufuhr eines Atemgases zu einem Patienten unter einem auf den Patienten abgestimmten Behandlungsdruck
US6962155B1 (en) 1999-07-30 2005-11-08 Universite De Montreal Target drive ventilation gain controller and method
WO2001083014A2 (en) * 2000-04-26 2001-11-08 The University Of Manitoba Method and apparatus for determining respiratory system resistance during assisted ventilation
AR035819A1 (es) 2001-04-09 2004-07-14 Tibotec Pharm Ltd 2-(amino sustituido)-benzoxazol sulfonamidas, inhibidoras de la proteasa del hiv, composiciones farmaceuticas que comprenden dichos compuestos, metodo in vitro para inhibir la replicacion retroviral y uso de dichos compuestos en la fabricacion de medicamentos
DE60228322D1 (de) * 2001-10-30 2008-09-25 Hamilton Medical Ag Vorrichtung zur Überwachung von Druck-Volumen Kurven
DE10217762C1 (de) * 2002-04-20 2003-04-10 Draeger Medical Ag Verfahren und Vorrichtung zur Steuerung der Atemgasversorgung
US7819815B2 (en) * 2003-03-14 2010-10-26 Yrt Limited Synchrony between end of ventilator cycles and end of patient efforts during assisted ventilation
DE202004000848U1 (de) * 2004-01-20 2004-04-08 Hoffrichter, Helmut Vorrichtung zur Messung des oszillatorischen Atemwegswiderstandes
US8551009B2 (en) 2006-01-19 2013-10-08 Maquet Critical Care Ab Method and system for determining dynamically respiratory features in spontaneously breathing patients receiving mechanical ventilatory assist
US20070272241A1 (en) * 2006-05-12 2007-11-29 Sanborn Warren G System and Method for Scheduling Pause Maneuvers Used for Estimating Elastance and/or Resistance During Breathing
DE102007062214C5 (de) 2007-12-21 2017-12-21 Drägerwerk AG & Co. KGaA Verfahren zum automatischen Steuern eines Beatmungssystems sowie zugehörige Beatmungsvorrichtung
WO2010081214A1 (en) 2009-01-14 2010-07-22 St, Michael's Hospital Detection of dynamic hyperinflation in spontaneously breathing mechanically ventilated patients
DE102009023965A1 (de) 2009-06-05 2010-10-14 Drägerwerk AG & Co. KGaA Beatmungsvorrichtung mit einer selbsttätig gesteuerten druckunterstützenden Beatmung
US8701665B2 (en) * 2009-07-25 2014-04-22 Fleur T Tehrani Automatic control system for mechanical ventilation for active or passive subjects
JP6200425B2 (ja) 2011-11-07 2017-09-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 非侵襲的換気のための自動患者同調調整
CN107205694B (zh) * 2015-02-12 2021-04-06 皇家飞利浦有限公司 通过呼吸参数的区域拟合的呼吸参数的同时估计
EP3416543A1 (de) * 2016-02-18 2018-12-26 Koninklijke Philips N.V. Verbesserte schätzung von respiratorischen parametern und asynchroniedetekionsalgorithmen mittels manometrie des zentralen venendrucks
WO2018065246A1 (en) 2016-10-07 2018-04-12 Koninklijke Philips N.V. Estimating lung compliance and lung resistance using a pressure controlled breath to allow all respiratory muscle recoil generated pressure to vanish
DE102020133460A1 (de) 2020-01-07 2021-07-08 Drägerwerk AG & Co. KGaA Verfahren und Signalverarbeitungseinheit zur Ermittlung eines pneumatischen Maßes unter Verwendung eines lungenmechanischen Modells und eines Verlaufsmodells

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871371A (en) * 1972-12-11 1975-03-18 Puritan Bennett Corp Respiration supply and control
DE3021326A1 (de) * 1980-06-06 1981-12-17 Drägerwerk AG, 2400 Lübeck Einrichtung zur messung von mindestens zwei pneumatischen lungenparametern und messverfahren hierzu
US4351344A (en) * 1980-11-13 1982-09-28 Bio-Med Devices, Inc. Method and apparatus for monitoring lung compliance
GB8704104D0 (en) * 1987-02-21 1987-03-25 Manitoba University Of Respiratory system load apparatus
US5134995A (en) * 1989-05-19 1992-08-04 Puritan-Bennett Corporation Inspiratory airway pressure system with admittance determining apparatus and method
DE4038871A1 (de) * 1990-12-03 1992-06-04 Peter Dr Sc Techn Schaller Steuerung fuer ein beatmungsgeraet
US5318038A (en) * 1993-01-19 1994-06-07 Trustees Of Boston University Infant respiratory impedance measuring apparatus and methods using forced oscillations

Also Published As

Publication number Publication date
EP0871509B1 (de) 2006-08-30
GB9525994D0 (en) 1996-02-21
EP1752187A2 (de) 2007-02-14
AU1090897A (en) 1997-07-14
CA2240733C (en) 2006-07-04
DE69636501D1 (de) 2006-10-12
EP0871509A1 (de) 1998-10-21
WO1997022377A1 (en) 1997-06-26
JP3320422B2 (ja) 2002-09-03
EP1752187A3 (de) 2009-04-01
DE69636501T2 (de) 2007-05-03
CA2240733A1 (en) 1997-06-26
JPH11502755A (ja) 1999-03-09

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