DE69015818T2 - Steuervorrichtung für Beatmungsgerät. - Google Patents

Steuervorrichtung für Beatmungsgerät.

Info

Publication number
DE69015818T2
DE69015818T2 DE69015818T DE69015818T DE69015818T2 DE 69015818 T2 DE69015818 T2 DE 69015818T2 DE 69015818 T DE69015818 T DE 69015818T DE 69015818 T DE69015818 T DE 69015818T DE 69015818 T2 DE69015818 T2 DE 69015818T2
Authority
DE
Germany
Prior art keywords
containment vessel
pressure
gas
responsive
respiratory gas
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 - Fee Related
Application number
DE69015818T
Other languages
English (en)
Other versions
DE69015818D1 (de
Inventor
Lester Forare
Roger Gagne
Paul Fennema
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.)
Puritan Bennett Corp
Original Assignee
Puritan Bennett Corp
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 Puritan Bennett Corp filed Critical Puritan Bennett Corp
Publication of DE69015818D1 publication Critical patent/DE69015818D1/de
Application granted granted Critical
Publication of DE69015818T2 publication Critical patent/DE69015818T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
DE69015818T 1990-10-26 1990-10-26 Steuervorrichtung für Beatmungsgerät. Expired - Fee Related DE69015818T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90311793A EP0482261B1 (de) 1990-10-26 1990-10-26 Steuervorrichtung für Beatmungsgerät

Publications (2)

Publication Number Publication Date
DE69015818D1 DE69015818D1 (de) 1995-02-16
DE69015818T2 true DE69015818T2 (de) 1995-05-11

Family

ID=8205591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015818T Expired - Fee Related DE69015818T2 (de) 1990-10-26 1990-10-26 Steuervorrichtung für Beatmungsgerät.

Country Status (3)

Country Link
EP (1) EP0482261B1 (de)
AT (1) ATE116559T1 (de)
DE (1) DE69015818T2 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949633A1 (de) * 1999-10-14 2001-06-13 Map Gmbh Vorrichtung zur Zufuhr eines Atemgases unter Überdruck
DE10014427A1 (de) * 2000-03-24 2001-10-04 Weinmann G Geraete Med Verfahren zur Steuerung eines Beatmungsgerätes sowie Vorrichtung zur Überwachung
DE10017193A1 (de) * 2000-04-07 2001-11-29 Map Gmbh Vorrichtung zur Zufuhr eines Atemgases
DE10161057A1 (de) * 2001-12-12 2003-07-10 Heptec Gmbh Verfahren zur Steuerung des Differenzdrucks in einem CPAP-Gerät sowie CPAP-Gerät
DE10343610A1 (de) * 2003-09-20 2005-04-28 Weinmann G Geraete Med Verfahren zur Steuerung eines Beatmungsgerätes sowie Vorrichtung zur Beatmung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702154A1 (fr) * 1993-03-05 1994-09-09 Cpea Services Procédé et dispositif de fourniture d'une atmosphère respiratoire appauvrie en oxygène à un individu humain ou animal.
US5887611A (en) * 1996-12-31 1999-03-30 The University Of Florida Gas blender
US8006692B2 (en) 2005-12-02 2011-08-30 Carefusion 2200, Inc. Gas blender with auxiliary mixed gas outlet
US20090205661A1 (en) * 2008-02-20 2009-08-20 Nellcor Puritan Bennett Llc Systems and methods for extended volume range ventilation
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
US8434481B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with dip tube
EP2489392B1 (de) 2011-02-17 2017-11-08 Linde AG Gasmischgerät und Verfahren zum Mischen von mindestens zwei verschiedenen Gasen
CN102500020A (zh) * 2011-09-28 2012-06-20 于邦仲 一种先导式控制呼吸机气路系统
CN103736181A (zh) * 2013-12-12 2014-04-23 科迈（常州）电子有限公司 呼吸机
CN115361990A (zh) 2020-04-10 2022-11-18 柯惠有限合伙公司 用于医疗呼吸机的气体混合系统
US11872349B2 (en) 2020-04-10 2024-01-16 Covidien Lp Systems and methods for increasing ventilator oxygen concentration
US11654256B2 (en) * 2020-04-14 2023-05-23 Sudarshan Kumar Bhandari Ventilator system and method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434799B (sv) * 1980-06-18 1984-08-20 Gambro Engstrom Ab Sett och anordning for styrning av en lungventilator
GB8305117D0 (en) * 1983-02-24 1983-03-30 Penlon Ltd Gas mixing and flow smoothing apparatus
EP0256171A1 (de) * 1986-08-20 1988-02-24 N.V. W.A. Hoek's Machine- en Zuurstoffabriek Apparat zum Abmessen und Abgeben von kompressiblen Medien in im voraus festgelegten Mengen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949633A1 (de) * 1999-10-14 2001-06-13 Map Gmbh Vorrichtung zur Zufuhr eines Atemgases unter Überdruck
DE19949633C2 (de) * 1999-10-14 2003-04-10 Map Medizin Technologie Gmbh Vorrichtung zur Zufuhr eines Atemgases unter Überdruck
DE10014427A1 (de) * 2000-03-24 2001-10-04 Weinmann G Geraete Med Verfahren zur Steuerung eines Beatmungsgerätes sowie Vorrichtung zur Überwachung
US7305987B2 (en) 2000-03-24 2007-12-11 Gottlieb Weinmann Gerate Fur Medizin Und Arbeitsschutz Gmbh & Co. Procedure for the control of a respirator device as well as apparatus for monitoring
DE10017193A1 (de) * 2000-04-07 2001-11-29 Map Gmbh Vorrichtung zur Zufuhr eines Atemgases
DE10017193B4 (de) * 2000-04-07 2007-05-24 Map Medizin-Technologie Gmbh Vorrichtung zur Zufuhr eines Atemgases und Verfahren zur Steuerung
DE10161057A1 (de) * 2001-12-12 2003-07-10 Heptec Gmbh Verfahren zur Steuerung des Differenzdrucks in einem CPAP-Gerät sowie CPAP-Gerät
DE10343610A1 (de) * 2003-09-20 2005-04-28 Weinmann G Geraete Med Verfahren zur Steuerung eines Beatmungsgerätes sowie Vorrichtung zur Beatmung

Also Published As

Publication number Publication date
DE69015818D1 (de) 1995-02-16
EP0482261A1 (de) 1992-04-29
EP0482261B1 (de) 1995-01-04
ATE116559T1 (de) 1995-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee