ATE416809T1 - Sollwert-bedarfs-beatmungsverstärkungsregler - Google Patents

Sollwert-bedarfs-beatmungsverstärkungsregler

Info

Publication number
ATE416809T1
ATE416809T1 AT00951150T AT00951150T ATE416809T1 AT E416809 T1 ATE416809 T1 AT E416809T1 AT 00951150 T AT00951150 T AT 00951150T AT 00951150 T AT00951150 T AT 00951150T AT E416809 T1 ATE416809 T1 AT E416809T1
Authority
AT
Austria
Prior art keywords
respiratory drive
gain
signal
drive output
signal representative
Prior art date
Application number
AT00951150T
Other languages
English (en)
Inventor
Christer Sinderby
Original Assignee
Univ Montreal
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 Montreal filed Critical Univ Montreal
Application granted granted Critical
Publication of ATE416809T1 publication Critical patent/ATE416809T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1014—Diaphragm
    • 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
    • A61M2230/08—Other bio-electrical signals
    • 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
    • A61M2230/60—Muscle strain, i.e. measured on the user

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Air Conditioning Control Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Electric Motors In General (AREA)
  • Ventilation (AREA)
AT00951150T 1999-07-30 2000-07-27 Sollwert-bedarfs-beatmungsverstärkungsregler ATE416809T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/364,592 US6962155B1 (en) 1999-07-30 1999-07-30 Target drive ventilation gain controller and method

Publications (1)

Publication Number Publication Date
ATE416809T1 true ATE416809T1 (de) 2008-12-15

Family

ID=23435206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951150T ATE416809T1 (de) 1999-07-30 2000-07-27 Sollwert-bedarfs-beatmungsverstärkungsregler

Country Status (8)

Country Link
US (2) US6962155B1 (de)
EP (1) EP1204439B1 (de)
JP (1) JP4405702B2 (de)
AT (1) ATE416809T1 (de)
AU (1) AU6420100A (de)
CA (1) CA2379671C (de)
DE (1) DE60041064D1 (de)
WO (1) WO2001008735A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002056818A2 (en) 2001-01-16 2002-07-25 Universite De Montreal Myoelectrically activated respiratory leak sealing
WO2003008027A1 (en) * 2001-07-19 2003-01-30 Resmed Ltd. Pressure support ventilation of patients
US9033920B2 (en) * 2003-10-02 2015-05-19 Medtronic, Inc. Determining catheter status
US9138537B2 (en) 2003-10-02 2015-09-22 Medtronic, Inc. Determining catheter status
WO2005039679A1 (en) * 2003-10-23 2005-05-06 Maquet Critical Care Ab Combined positive and negative pressure assist ventilation
US9468398B2 (en) * 2004-06-24 2016-10-18 Convergent Engineering, Inc. Method and apparatus for detecting and quantifying intrinsic positive end-expiratory pressure
JP5264506B2 (ja) 2006-01-19 2013-08-14 マケット・クリティカル・ケア・アーベー 機械的な呼吸補助を受ける自発呼吸患者の呼吸特性を動的に決定するデバイス
US9044537B2 (en) * 2007-03-30 2015-06-02 Medtronic, Inc. Devices and methods for detecting catheter complications
EP2148712B1 (de) * 2007-04-27 2018-10-31 Maquet Critical Care AB Steuereinheit und anzeigeeinheit für ein emg-gesteuertes beatmungsgerät
US20110000489A1 (en) * 2007-12-20 2011-01-06 Maquet Critical Care Ab Control unit, method and computer-readable medium for operating a ventilator
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US10207069B2 (en) 2008-03-31 2019-02-19 Covidien Lp System and method for determining ventilator leakage during stable periods within a breath
US8272379B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated flow triggering and cycling in medical ventilators
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
CN102202574B (zh) * 2008-08-28 2013-10-30 圣米高医院 测定自主呼吸的、机械通气患者中患者-通气机呼吸贡献指数的系统和方法
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
CN102355919B (zh) * 2009-01-15 2015-06-17 圣米高医院 确定患者的辅助通气水平的装置
WO2010081230A1 (en) 2009-01-16 2010-07-22 St. Michael's Hospital Method and system for measuring changes in inspiratory load
US8424521B2 (en) 2009-02-27 2013-04-23 Covidien Lp Leak-compensated respiratory mechanics estimation in medical ventilators
US8418691B2 (en) 2009-03-20 2013-04-16 Covidien Lp Leak-compensated pressure regulated volume control ventilation
US8707952B2 (en) 2010-02-10 2014-04-29 Covidien Lp Leak determination in a breathing assistance system
US9872956B2 (en) 2011-04-29 2018-01-23 Medtronic, Inc. Limiting pressure in an implanted catheter
EP3245945B1 (de) * 2011-11-07 2020-07-22 ResMed Pty Ltd Vorrichtung zur beatmung eines patienten
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9022031B2 (en) 2012-01-31 2015-05-05 Covidien Lp Using estimated carinal pressure for feedback control of carinal pressure during ventilation
ITMI20120428A1 (it) 2012-03-19 2013-09-20 Giacomo Bellani Apparecchio per la ventilazione assistita e relativo metodo di regolazione
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9675771B2 (en) 2013-10-18 2017-06-13 Covidien Lp Methods and systems for leak estimation
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
DE102015014106A1 (de) * 2015-11-03 2017-05-04 Drägerwerk AG & Co. KGaA Vorrichtung zur druckunterstützenden oder druckkontrollierten Beatmung eines Patienten mit eingeschränkter Spontanatmung
US20170128014A1 (en) * 2015-11-05 2017-05-11 The Alfred E. Mann Foundation For Scientific Research Implantable devices and methods for monitoring copd in patients
EP3391813A1 (de) * 2017-04-20 2018-10-24 Koninklijke Philips N.V. Verfahren und system zur erfassung von inhalationen und extraktion von massnahmen eines neuralen respiratorischen antriebs aus einem emg-signal
EP3852854A4 (de) 2018-09-19 2022-06-15 St. Michael's Hospital Systeme, vorrichtungen und verfahren zur modulierung eines beatmungsantriebs eines patienten
JP7164375B2 (ja) * 2018-09-25 2022-11-01 日本光電工業株式会社 パルス判別装置および心電図解析装置
JP7164376B2 (ja) 2018-09-25 2022-11-01 日本光電工業株式会社 パルス判別装置および心電図解析装置
US12420045B2 (en) 2022-03-15 2025-09-23 GE Precision Healthcare LLC System and method for patient-ventilator synchronization/onset detection utilizing time-frequency analysis of EMG signals

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571868A5 (de) * 1973-11-21 1976-01-30 Hoffmann La Roche
US4256100A (en) * 1979-02-12 1981-03-17 Rule Medical Instruments, Inc. Flow control equipment
US4648365A (en) * 1985-11-26 1987-03-10 Cummins Engine Company, Inc. Engine compression braking system for an internal combustion engine
FR2596279A1 (fr) 1986-03-27 1987-10-02 Boc Sa Appareil de ventilation artificielle pour l'assistance inspiratoire volumetrique d'un patient
US4932402A (en) * 1986-04-11 1990-06-12 Puritan-Bennett Corporation Inspiration oxygen saver
US4889116A (en) * 1987-11-17 1989-12-26 Phospho Energetics, Inc. Adaptive control of neonatal fractional inspired oxygen
US5074299A (en) * 1988-05-02 1991-12-24 Dietz Henry G Monitor for controlling the flow of gases for breathing during inhalation
US5038773A (en) * 1990-06-08 1991-08-13 Medical Graphics Corporation Flow meter system
DE59009561D1 (de) * 1990-12-20 1995-09-28 Siemens Ag Beatmungsgerät mit vom Patientengasfluss abhängiger Triggerempfindlichkeit.
US5365922A (en) * 1991-03-19 1994-11-22 Brigham And Women's Hospital, Inc. Closed-loop non-invasive oxygen saturation control system
US5542415A (en) * 1991-05-07 1996-08-06 Infrasonics, Inc. Apparatus and process for controlling the ventilation of the lungs of a patient
US5174287A (en) * 1991-05-28 1992-12-29 Medtronic, Inc. Airway feedback measurement system responsive to detected inspiration and obstructive apnea event
JP2582010B2 (ja) * 1991-07-05 1997-02-19 芳嗣 山田 呼吸筋活動のモニタ装置
US5188098A (en) * 1991-11-04 1993-02-23 The Trustees Of The University Of Pennsylvania Method and apparatus for ECG gated ventilation
US5183038A (en) * 1991-11-04 1993-02-02 The Trustees Of The University Of Pennsylvania Gated programmable ventilator
US5271389A (en) * 1992-02-12 1993-12-21 Puritan-Bennett Corporation Ventilator control system that generates, measures, compares, and corrects flow rates
US5353788A (en) * 1992-09-21 1994-10-11 Miles Laughton E Cardio-respiratory control and monitoring system for determining CPAP pressure for apnea treatment
JP2952143B2 (ja) * 1993-12-21 1999-09-20 キヤノン株式会社 カラーフィルタの製造方法
US5524632A (en) * 1994-01-07 1996-06-11 Medtronic, Inc. Method for implanting electromyographic sensing electrodes
US5800470A (en) * 1994-01-07 1998-09-01 Medtronic, Inc. Respiratory muscle electromyographic rate responsive pacemaker
US5794615A (en) 1994-06-03 1998-08-18 Respironics, Inc. Method and apparatus for providing proportional positive airway pressure to treat congestive heart failure
US5671752A (en) 1995-03-31 1997-09-30 Universite De Montreal/The Royal Insitution For The Advancement Of Learning (Mcgill University) Diaphragm electromyography analysis method and system
US5820560A (en) 1995-03-31 1998-10-13 Universite De Montreal Inspiratory proportional pressure assist ventilation controlled by a diaphragm electromyographic signal
US5513631A (en) * 1995-07-21 1996-05-07 Infrasonics, Inc. Triggering of patient ventilator responsive to a precursor signal
GB9525994D0 (en) 1995-12-20 1996-02-21 Univ Manitoba Improvements in delivery of assist modes of mechanical ventilation
US5692497A (en) * 1996-05-16 1997-12-02 Children's Medical Center Corporation Microprocessor-controlled ventilator system and methods
US5890490A (en) 1996-11-29 1999-04-06 Aylsworth; Alonzo C. Therapeutic gas flow monitoring system
US5857459A (en) * 1997-02-04 1999-01-12 Medical Graphics Corporation Boxless measurement of thoracic gas volume
US5937854A (en) * 1998-01-06 1999-08-17 Sensormedics Corporation Ventilator pressure optimization method and apparatus
US6588423B1 (en) * 1998-02-27 2003-07-08 Universite De Montreal Method and device responsive to myoelectrical activity for triggering ventilatory support
US6259938B1 (en) * 1998-05-15 2001-07-10 Respironics, Inc. Monitoring catheter and method of using same
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
SE9802335D0 (sv) * 1998-06-30 1998-06-30 Siemens Elema Ab Andningshjälpsystem
CA2243382A1 (en) 1998-07-16 2000-01-16 Universite De Montreal Method and electrode structure for reducing the influence of electrode motion artifacts
US6411843B1 (en) * 1999-05-28 2002-06-25 Respironics, Inc. Method and apparatus for producing a model EMG signal from a measured EMG signal
US6357438B1 (en) * 2000-10-19 2002-03-19 Mallinckrodt Inc. Implantable sensor for proportional assist ventilation

Also Published As

Publication number Publication date
DE60041064D1 (de) 2009-01-22
EP1204439B1 (de) 2008-12-10
AU6420100A (en) 2001-02-19
US20060060190A1 (en) 2006-03-23
US6962155B1 (en) 2005-11-08
JP4405702B2 (ja) 2010-01-27
WO2001008735A1 (en) 2001-02-08
CA2379671C (en) 2012-05-22
JP2003505213A (ja) 2003-02-12
CA2379671A1 (en) 2001-02-08
EP1204439A1 (de) 2002-05-15

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