DE60041064D1 - Sollwert-bedarfs-beatmungsverstärkungsregler - Google Patents

Sollwert-bedarfs-beatmungsverstärkungsregler

Info

Publication number
DE60041064D1
DE60041064D1 DE60041064T DE60041064T DE60041064D1 DE 60041064 D1 DE60041064 D1 DE 60041064D1 DE 60041064 T DE60041064 T DE 60041064T DE 60041064 T DE60041064 T DE 60041064T DE 60041064 D1 DE60041064 D1 DE 60041064D1
Authority
DE
Germany
Prior art keywords
respiratory drive
gain
signal
drive output
signal representative
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
DE60041064T
Other languages
English (en)
Inventor
Christer Sinderby
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.)
Universite de Montreal
Original Assignee
Universite de 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 Universite de Montreal filed Critical Universite de Montreal
Application granted granted Critical
Publication of DE60041064D1 publication Critical patent/DE60041064D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
    • A61M16/026Control 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/10Trunk
    • A61M2210/1014Diaphragm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/08Other bio-electrical signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/60Muscle strain, i.e. measured on the user
DE60041064T 1999-07-30 2000-07-27 Sollwert-bedarfs-beatmungsverstärkungsregler Expired - Lifetime DE60041064D1 (de)

Applications Claiming Priority (2)

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
PCT/CA2000/000887 WO2001008735A1 (en) 1999-07-30 2000-07-27 Target drive ventilation gain controller and method

Publications (1)

Publication Number Publication Date
DE60041064D1 true DE60041064D1 (de) 2009-01-22

Family

ID=23435206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041064T Expired - Lifetime DE60041064D1 (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 (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2434728C (en) 2001-01-16 2009-07-28 Universite De Montreal Myoelectrically activated respiratory leak sealing
WO2003008027A1 (en) * 2001-07-19 2003-01-30 Resmed Ltd. Pressure support ventilation of patients
US9138537B2 (en) 2003-10-02 2015-09-22 Medtronic, Inc. Determining catheter status
US9033920B2 (en) * 2003-10-02 2015-05-19 Medtronic, Inc. Determining catheter status
EP1680167B1 (de) * 2003-10-23 2014-07-16 Maquet Critical Care AB Kombinierte Positiv- und Negativdruck-beatmung
US9468398B2 (en) * 2004-06-24 2016-10-18 Convergent Engineering, Inc. Method and apparatus for detecting and quantifying intrinsic positive end-expiratory pressure
WO2007082384A1 (en) 2006-01-19 2007-07-26 Maquet Critical Care Ab Method and system for determining dynamically respiratory features in spontaneously breathing patients receiving mechanical ventilatory assist
US9044537B2 (en) * 2007-03-30 2015-06-02 Medtronic, Inc. Devices and methods for detecting catheter complications
US8863742B2 (en) * 2007-04-27 2014-10-21 Maquet Critical Care Ab Control unit and display unit for an EMG controlled ventilator
US20110000489A1 (en) * 2007-12-20 2011-01-06 Maquet Critical Care Ab Control unit, method and computer-readable medium for operating a ventilator
WO2009123980A1 (en) 2008-03-31 2009-10-08 Nellcor Puritan Bennett Llc System and method for determining ventilator leakage during stable periods within a breath
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
US8272379B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated flow triggering and cycling in medical ventilators
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
US8881725B2 (en) * 2009-01-15 2014-11-11 St. Michael's Hospital Method and device for determining a level of ventilatory assist to a patient
EP2381843B1 (de) 2009-01-16 2016-06-01 St. Michael's Hospital System zur messung von veränderungen einer beatmungsgasmenge
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
US9597468B2 (en) * 2011-11-07 2017-03-21 Redmed Limited Methods and apparatus for providing ventilation to a patient
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
WO2020056511A1 (en) * 2018-09-19 2020-03-26 St. Michael's Hospital Systems, devices and methods for modulating a respiratory drive of a patient
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

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
EP0491969B1 (de) * 1990-12-20 1995-08-23 Siemens-Elema AB 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
US5183038A (en) * 1991-11-04 1993-02-02 The Trustees Of The University Of Pennsylvania Gated programmable ventilator
US5188098A (en) * 1991-11-04 1993-02-23 The Trustees Of The University Of Pennsylvania Method and apparatus for ECG gated ventilation
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
US5800470A (en) * 1994-01-07 1998-09-01 Medtronic, Inc. Respiratory muscle electromyographic rate responsive pacemaker
US5524632A (en) * 1994-01-07 1996-06-11 Medtronic, Inc. Method for implanting electromyographic sensing electrodes
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
ATE416809T1 (de) 2008-12-15
JP4405702B2 (ja) 2010-01-27
EP1204439B1 (de) 2008-12-10
US6962155B1 (en) 2005-11-08
AU6420100A (en) 2001-02-19
CA2379671C (en) 2012-05-22
US20060060190A1 (en) 2006-03-23
WO2001008735A1 (en) 2001-02-08
CA2379671A1 (en) 2001-02-08
JP2003505213A (ja) 2003-02-12
EP1204439A1 (de) 2002-05-15

Similar Documents

Publication Publication Date Title
DE60041064D1 (de) Sollwert-bedarfs-beatmungsverstärkungsregler
US6840240B1 (en) Control of supplied pressure in assisted ventilation
US20060090759A1 (en) Conserver design for a therapeutic breathing gas system
SE9902709D0 (sv) Förfarande för styrning av en exspirationsventil i en ventilator
DE69635451D1 (de) Per mikroprozessor hybridgesteuerte beatmungseinheit
US10688263B2 (en) Adjustment of target ventilation in a servoventilator
US6895963B1 (en) Apparatus with automatic respiration monitoring and display
US4050458A (en) Respiration system with patient assist capability
CA2336940A1 (en) Proportional pressure assist ventilation controlled by a diaphragm electromyographic signal
CA2298547A1 (en) Methods and apparatus for determining instantaneous elastic recoil and assistance pressure during ventilatory support
SE9603249D0 (sv) Anordning för kompensering av flödesmotstånd vid ventilator/respirator
SE9502543D0 (sv) Artificial ventilation system
EP2374492A3 (de) Druckunterstützungssystem zur Autotitrierung und Verwendungsverfahren
EP2269674A3 (de) Assistierte Beatmung bei der Behandlung von Herzversagen und bei Cheyne-Stokes-Atmung
EP1132106A3 (de) Beatmungsgerät
ATE439157T1 (de) Vorrichtung zur überwachung und verbesserung der wechselwirkung z wischen patienten und beatmungsgerät
WO1990014852A1 (en) Improvements in or relating to medical ventilators
GB2362108A (en) Method and apparatus for nullifying the imposed work of breathing
CN109152899A (zh) 用于给病人通气的方法和装置
US20230330373A1 (en) Method and System for Bi-Level Treatment of Sleep Apnea
JP3426447B2 (ja) 自動給水装置
KR100558088B1 (ko) 배기특성 조정 기능을 갖는 인공호흡 장치
JPH08322936A (ja) 人工呼吸器の制御方法および装置
JP2001082784A (ja) 空気調和機の制御装置
JP3375854B2 (ja) 換気扇の自動運転装置

Legal Events

Date Code Title Description
8364 No opposition during term of opposition