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WO2010060422A3 - Controller for ventilation devices for adjusting variable pressure-assisted ventilation - Google Patents

Controller for ventilation devices for adjusting variable pressure-assisted ventilation Download PDF

Info

Publication number
WO2010060422A3
WO2010060422A3 PCT/DE2009/001709 DE2009001709W WO2010060422A3 WO 2010060422 A3 WO2010060422 A3 WO 2010060422A3 DE 2009001709 W DE2009001709 W DE 2009001709W WO 2010060422 A3 WO2010060422 A3 WO 2010060422A3
Authority
WO
WIPO (PCT)
Prior art keywords
controller
ventilation
respiratory
variable pressure
adjusting variable
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.)
Ceased
Application number
PCT/DE2009/001709
Other languages
German (de)
French (fr)
Other versions
WO2010060422A2 (en
Inventor
Marcelo Gama De Abreu
Peter Markus Spieth
Thea Koch
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.)
Technische Universitaet Dresden
Original Assignee
Technische Universitaet Dresden
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 Technische Universitaet Dresden filed Critical Technische Universitaet Dresden
Publication of WO2010060422A2 publication Critical patent/WO2010060422A2/en
Publication of WO2010060422A3 publication Critical patent/WO2010060422A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • A61M16/0096—High frequency jet ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (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)
  • Ventilation (AREA)

Abstract

The invention relates to a controller (1) for ventilation devices (8) for adjusting variable pressure-assisted ventilation. The controller (1) is adapted to maintain the variability in the form of variations (ΔVT) of the respiratory intake volume (VT) based on an average value (VTM) and the associated average value (VTM) at predetermined respiratory intake volume values in a predetermined respiratory intake target range (VTO-VTU) while a pressure-assistance value (PASB) is applied to achieve a predetermined respiratory intake target range (VTO-VTU) according to the mechanical properties of the respiratory system (2) and the variability of the respiratory pattern (111, 113, 114, 115, 116). The controller (1) consists of the following elements: an evaluation unit (4), a comparative unit (5), a decision unit (6), and a transmitter unit (7).
PCT/DE2009/001709 2008-11-27 2009-11-24 Controller for ventilation devices for adjusting variable pressure-assisted ventilation Ceased WO2010060422A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008060799.1 2008-11-27
DE102008060799A DE102008060799B3 (en) 2008-11-27 2008-11-27 Controller for ventilators to control a variable pressure assist ventilation

Publications (2)

Publication Number Publication Date
WO2010060422A2 WO2010060422A2 (en) 2010-06-03
WO2010060422A3 true WO2010060422A3 (en) 2010-08-19

Family

ID=41821567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001709 Ceased WO2010060422A2 (en) 2008-11-27 2009-11-24 Controller for ventilation devices for adjusting variable pressure-assisted ventilation

Country Status (2)

Country Link
DE (1) DE102008060799B3 (en)
WO (1) WO2010060422A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925545B2 (en) 2004-02-04 2015-01-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
US8939152B2 (en) 2010-09-30 2015-01-27 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
US9227034B2 (en) 2009-04-02 2016-01-05 Beathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation for treating airway obstructions

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
US7406966B2 (en) 2003-08-18 2008-08-05 Menlo Lifesciences, Llc Method and device for non-invasive ventilation with nasal interface
DE102004006396B4 (en) * 2004-02-10 2021-11-04 Löwenstein Medical Technology S.A. Device for ventilation and method for controlling a ventilator
CA2652544A1 (en) 2006-05-18 2007-12-13 Breathe Technologies, Inc. Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
WO2010039989A1 (en) 2008-10-01 2010-04-08 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
CA2774902C (en) 2009-09-03 2017-01-03 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
DE102009041247A1 (en) 2009-09-04 2011-03-24 Technische Universität Dresden Method for pressure-controlled respiration for securing gas exchange in critically ill patient, involves forming distribution of airway volumes with middle value, and monitoring regulation of application of distribution of volumes
CN103096981B (en) 2010-08-16 2015-07-22 呼吸科技公司 Methods, systems and devices for providing ventilatory support using LOX
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516536A1 (en) * 1995-05-05 1996-11-07 Draegerwerk Ag Respiration control for respiration system
US5647350A (en) * 1994-03-15 1997-07-15 University Of Manitoba Control of life support systems
WO2001026721A1 (en) * 1999-10-14 2001-04-19 The Trustees Of Boston University Variable peak pressure ventilation method and system
WO2001068162A2 (en) * 2000-03-16 2001-09-20 Biovar Life Support Inc. Control of life support systems
DE102006052572B3 (en) * 2006-10-30 2007-09-27 Technische Universität Dresden Pressure-supported spontaneous respiration facilitating method, involves implementing variable pressure support breathing by using variation sample of breathing way pressure in breathing device during spontaneous respiration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647350A (en) * 1994-03-15 1997-07-15 University Of Manitoba Control of life support systems
DE19516536A1 (en) * 1995-05-05 1996-11-07 Draegerwerk Ag Respiration control for respiration system
WO2001026721A1 (en) * 1999-10-14 2001-04-19 The Trustees Of Boston University Variable peak pressure ventilation method and system
WO2001068162A2 (en) * 2000-03-16 2001-09-20 Biovar Life Support Inc. Control of life support systems
DE102006052572B3 (en) * 2006-10-30 2007-09-27 Technische Universität Dresden Pressure-supported spontaneous respiration facilitating method, involves implementing variable pressure support breathing by using variation sample of breathing way pressure in breathing device during spontaneous respiration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GAMA DE ABREU M ET AL: "Noisy pressure support ventilation: A pilot study on a new assisted ventilation mode in experimental lung injury", CRITICAL CARE MEDICINE, WILLIAMS AND WILKINGS COMPANY, BALTIMORE, MA, US LNKD- DOI:10.1097/01.CCM.0000299736.55039.3A, vol. 36, no. 3, 1 March 2008 (2008-03-01), pages 818 - 827, XP008121397, ISSN: 0090-3493 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925545B2 (en) 2004-02-04 2015-01-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
US9227034B2 (en) 2009-04-02 2016-01-05 Beathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation for treating airway obstructions
US10232136B2 (en) 2009-04-02 2019-03-19 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation for treating airway obstructions
US10709864B2 (en) 2009-04-02 2020-07-14 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tube
US11707591B2 (en) 2009-04-02 2023-07-25 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tube
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
US8939152B2 (en) 2010-09-30 2015-01-27 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
US9358358B2 (en) 2010-09-30 2016-06-07 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract

Also Published As

Publication number Publication date
DE102008060799B3 (en) 2010-04-15
WO2010060422A2 (en) 2010-06-03

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