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GB2319967B - A computer controlled portable ventilator - Google Patents

A computer controlled portable ventilator

Info

Publication number
GB2319967B
GB2319967B GB9803277A GB9803277A GB2319967B GB 2319967 B GB2319967 B GB 2319967B GB 9803277 A GB9803277 A GB 9803277A GB 9803277 A GB9803277 A GB 9803277A GB 2319967 B GB2319967 B GB 2319967B
Authority
GB
United Kingdom
Prior art keywords
computer controlled
portable ventilator
controlled portable
ventilator
computer
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
GB9803277A
Other versions
GB9803277D0 (en
GB2319967A (en
Inventor
David Weintraub
Tsvi Gassner
Nir Gefen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9803277D0 publication Critical patent/GB9803277D0/en
Publication of GB2319967A publication Critical patent/GB2319967A/en
Application granted granted Critical
Publication of GB2319967B publication Critical patent/GB2319967B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • 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
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory circuit
    • 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
    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB9803277A 1995-08-16 1996-08-15 A computer controlled portable ventilator Expired - Lifetime GB2319967B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11496495A IL114964A (en) 1995-08-16 1995-08-16 Computer controlled portable ventilator
PCT/IL1996/000084 WO1997006843A1 (en) 1995-08-16 1996-08-15 A computer controlled portable ventilator

Publications (3)

Publication Number Publication Date
GB9803277D0 GB9803277D0 (en) 1998-04-08
GB2319967A GB2319967A (en) 1998-06-10
GB2319967B true GB2319967B (en) 2000-02-16

Family

ID=11067884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9803277A Expired - Lifetime GB2319967B (en) 1995-08-16 1996-08-15 A computer controlled portable ventilator

Country Status (5)

Country Link
AU (1) AU6753696A (en)
DE (1) DE19681531T1 (en)
GB (1) GB2319967B (en)
IL (1) IL114964A (en)
WO (1) WO1997006843A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8335992B2 (en) 2009-12-04 2012-12-18 Nellcor Puritan Bennett Llc Visual indication of settings changes on a ventilator graphical user interface
US8443294B2 (en) 2009-12-18 2013-05-14 Covidien Lp Visual indication of alarms on a ventilator graphical user interface
US8453645B2 (en) 2006-09-26 2013-06-04 Covidien Lp Three-dimensional waveform display for a breathing assistance system
US8555881B2 (en) 1997-03-14 2013-10-15 Covidien Lp Ventilator breath display and graphic interface
US8597198B2 (en) 2006-04-21 2013-12-03 Covidien Lp Work of breathing display for a ventilation system
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings on a ventilator graphical user interface
US9119925B2 (en) 2009-12-04 2015-09-01 Covidien Lp Quick initiation of respiratory support via a ventilator user interface
US9262588B2 (en) 2009-12-18 2016-02-16 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770137B1 (en) * 1997-10-27 2000-01-28 Georges Boussignac RESPIRATORY ASSISTANCE DEVICE
AUPR315401A0 (en) 2001-02-16 2001-03-15 Resmed Limited An apparatus for supplying clean breathable gas
EP3064242A1 (en) * 2003-04-28 2016-09-07 Advanced Circulatory Systems Inc. Ventilator and methods for treating head trauma and low blood circulation
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
EP1697872A2 (en) 2003-11-12 2006-09-06 Draeger Medical Systems, Inc. A modular medical care system
CN101132824B (en) 2005-03-01 2010-10-20 雷斯梅德有限公司 Identification system for devices delivering breathable gas to patients
NZ700746A (en) 2005-10-14 2015-09-25 Resmed Ltd Flow generator message system
DE102007014465A1 (en) * 2006-04-01 2007-12-06 Weinmann Geräte für Medizin GmbH & Co. KG Positive end expiratory pressure control, for a respiratory system, has the control valve in the connection between two switch valves
EP2217312A4 (en) 2007-11-05 2017-12-06 ResMed Ltd. Ventilation system and control thereof
EP2341969A4 (en) 2008-09-17 2018-03-21 ResMed Ltd. Display and controls for a cpap device
CN101963147A (en) * 2010-08-27 2011-02-02 深圳市普博科技有限公司 Control panel and corresponding devices of airflow generating equipment
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
EA025655B1 (en) 2012-09-12 2017-01-30 Камо Володяевич Курегян Equipment for structurization and polarization of fuel, combustion mixture or water
EP3489789B1 (en) 2013-07-01 2024-08-14 ResMed Pty Ltd Motor drive system for respiratory apparatus
US9345850B2 (en) * 2013-09-05 2016-05-24 Eupnea Technologies, Inc. Apparatus and method to provide breathing support
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
GB2540170A (en) * 2015-07-08 2017-01-11 Li Jianhe Dry powder inhaler apparatus
IT201700124217A1 (en) * 2017-10-31 2019-05-01 Soc It Acetilene E Derivati S I A D S P A In Breve S I A D S P A PORTABLE EQUIPMENT FOR THE ADMINISTRATION OF A GAS MIXTURE IN THE PATIENT CARDIOPULMONARY RESUSCITATION
GB2593528A (en) * 2020-03-27 2021-09-29 Virtual Ward Tech Limited Respiratory treatment device
US11672934B2 (en) 2020-05-12 2023-06-13 Covidien Lp Remote ventilator adjustment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257453A (en) * 1979-04-06 1981-03-24 Ruth L. Hesse Peep valve with improved vibration damping
WO1989010768A1 (en) * 1988-05-10 1989-11-16 Sipin Anatole J Gas delivery means
WO1990004425A2 (en) * 1988-10-24 1990-05-03 Antec Systems Limited Gas sampling device and water trap
WO1992011054A1 (en) * 1990-12-21 1992-07-09 Puritan-Bennett Corporation Inspiratory airway pressure system
FR2682042A1 (en) * 1991-10-04 1993-04-09 Le Masson Yves Device for ventilating the respiratory airways with pulsed and filtered air and its applications
WO1993008857A1 (en) * 1991-11-01 1993-05-13 Respironics, Inc. Sleep apnea treatment apparatus
US5320094A (en) * 1992-01-10 1994-06-14 The Johns Hopkins University Method of administering insulin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257453A (en) * 1979-04-06 1981-03-24 Ruth L. Hesse Peep valve with improved vibration damping
WO1989010768A1 (en) * 1988-05-10 1989-11-16 Sipin Anatole J Gas delivery means
WO1990004425A2 (en) * 1988-10-24 1990-05-03 Antec Systems Limited Gas sampling device and water trap
WO1992011054A1 (en) * 1990-12-21 1992-07-09 Puritan-Bennett Corporation Inspiratory airway pressure system
FR2682042A1 (en) * 1991-10-04 1993-04-09 Le Masson Yves Device for ventilating the respiratory airways with pulsed and filtered air and its applications
WO1993008857A1 (en) * 1991-11-01 1993-05-13 Respironics, Inc. Sleep apnea treatment apparatus
US5320094A (en) * 1992-01-10 1994-06-14 The Johns Hopkins University Method of administering insulin

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8555881B2 (en) 1997-03-14 2013-10-15 Covidien Lp Ventilator breath display and graphic interface
US8555882B2 (en) 1997-03-14 2013-10-15 Covidien Lp Ventilator breath display and graphic user interface
US8597198B2 (en) 2006-04-21 2013-12-03 Covidien Lp Work of breathing display for a ventilation system
US8453645B2 (en) 2006-09-26 2013-06-04 Covidien Lp Three-dimensional waveform display for a breathing assistance system
US8335992B2 (en) 2009-12-04 2012-12-18 Nellcor Puritan Bennett Llc Visual indication of settings changes on a ventilator graphical user interface
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings on a ventilator graphical user interface
US9119925B2 (en) 2009-12-04 2015-09-01 Covidien Lp Quick initiation of respiratory support via a ventilator user interface
US8443294B2 (en) 2009-12-18 2013-05-14 Covidien Lp Visual indication of alarms on a ventilator graphical user interface
US8499252B2 (en) 2009-12-18 2013-07-30 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
US9262588B2 (en) 2009-12-18 2016-02-16 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface

Also Published As

Publication number Publication date
DE19681531T1 (en) 1999-03-18
WO1997006843A1 (en) 1997-02-27
GB9803277D0 (en) 1998-04-08
GB2319967A (en) 1998-06-10
IL114964A (en) 2000-10-31
IL114964A0 (en) 1995-12-08
AU6753696A (en) 1997-03-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160814