SE9803684D0 - Narkosapparat - Google Patents

Narkosapparat

Info

Publication number
SE9803684D0
SE9803684D0 SE9803684A SE9803684A SE9803684D0 SE 9803684 D0 SE9803684 D0 SE 9803684D0 SE 9803684 A SE9803684 A SE 9803684A SE 9803684 A SE9803684 A SE 9803684A SE 9803684 D0 SE9803684 D0 SE 9803684D0
Authority
SE
Sweden
Prior art keywords
fan
outlet
flow paths
inlet
shunt valve
Prior art date
Application number
SE9803684A
Other languages
English (en)
Inventor
Mikael Kock
Paer Emtell
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9803684A priority Critical patent/SE9803684D0/sv
Publication of SE9803684D0 publication Critical patent/SE9803684D0/sv
Priority to EP99117146A priority patent/EP0997160B1/en
Priority to DE69930183T priority patent/DE69930183T2/de
Priority to US09/413,780 priority patent/US6295985B1/en
Priority to JP30394899A priority patent/JP4155683B2/ja

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
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • 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
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • 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
    • A61M2016/003—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. mouth-to-mouth respiration; 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
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
SE9803684A 1998-10-27 1998-10-27 Narkosapparat SE9803684D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9803684A SE9803684D0 (sv) 1998-10-27 1998-10-27 Narkosapparat
EP99117146A EP0997160B1 (en) 1998-10-27 1999-08-31 Anaesthetic machine
DE69930183T DE69930183T2 (de) 1998-10-27 1999-08-31 Anästhesiegerät
US09/413,780 US6295985B1 (en) 1998-10-27 1999-10-07 Anaesthetic machine
JP30394899A JP4155683B2 (ja) 1998-10-27 1999-10-26 麻酔器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803684A SE9803684D0 (sv) 1998-10-27 1998-10-27 Narkosapparat

Publications (1)

Publication Number Publication Date
SE9803684D0 true SE9803684D0 (sv) 1998-10-27

Family

ID=20413104

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803684A SE9803684D0 (sv) 1998-10-27 1998-10-27 Narkosapparat

Country Status (5)

Country Link
US (1) US6295985B1 (sv)
EP (1) EP0997160B1 (sv)
JP (1) JP4155683B2 (sv)
DE (1) DE69930183T2 (sv)
SE (1) SE9803684D0 (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3822647B2 (ja) * 1997-03-19 2006-09-20 フィッシャー，ジョセフ，エイ． 外科処置後の患者からの気相麻酔剤の除去
FR2858236B1 (fr) 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
DE10352981B3 (de) * 2003-11-13 2005-06-09 Dräger Medical AG & Co. KGaA Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas
WO2007033271A1 (en) * 2005-09-13 2007-03-22 Automedx, Inc. Self-contained closed loop ventilator
JP5331370B2 (ja) 2008-04-11 2013-10-30 ミネベア株式会社 ステッピングモータの脱調状態検出方法
US8457706B2 (en) 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8469031B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
DE102012010525A1 (de) * 2011-07-02 2013-01-03 Dräger Medical GmbH Verfahren zur Funktionskontrolle eines Beatmungssystems
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
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
CN103115644B (zh) * 2013-01-24 2015-10-14 上海交通大学 简易呼吸器关键性能参数的检测装置与检测方法
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
WO2018222092A1 (en) * 2017-05-29 2018-12-06 Maquet Critical Care Ab Method and anaesthetic breathing apparatus
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
DE418182C (de) * 1924-07-04 1926-02-16 Alexander Bernhard Draeger Dr Verfahren zum gleichzeitigen Einatmen von zwei verschiedenen Gasen, Daempfen o. dgl.
DE2543266A1 (de) 1975-09-27 1977-04-07 Moyat Peter Dr Phil Nat Co tief 2 - regelung am patienten unter narkose
FR2344278A1 (fr) 1976-03-19 1977-10-14 Air Liquide Respirateur
US4127121A (en) * 1976-09-17 1978-11-28 University Of Utah Oxygen and anesthesia delivery and monitoring device
GB2033885B (en) * 1978-10-17 1982-09-08 Kuraray Co Method for treating waste anaesthetic gas
NL191481C (nl) * 1983-04-05 1995-08-04 Draegerwerk Ag Inrichting voor anesthesie met terugademing.
DE3422066A1 (de) 1984-06-14 1985-12-19 Drägerwerk AG, 2400 Lübeck Beatmungssystem und steuerbare ventileinheit hierzu
US5231980A (en) * 1987-03-04 1993-08-03 Praxair Canada, Inc. Process for the recovery of halogenated hydrocarbons in a gas stream
AU601817B2 (en) 1987-03-04 1990-09-20 Union Carbide Canada Limited Process for the recovery of halogenated hydrocarbons in a gas stream
US5320093A (en) * 1990-12-21 1994-06-14 Brigham And Women's Hospital Rapid anesthesia emergence system using closed-loop PCO2 control
SE467996B (sv) * 1991-01-25 1992-10-19 Siemens Elema Ab Anordning foer tillfoersel av en andningsgas och minst ett anestesimedel
DE4111965C2 (de) * 1991-04-12 2000-03-23 Draegerwerk Ag Verfahren zur Kalibrierung eines Strömungssensors in einem Atemsystem
US5398675A (en) * 1992-10-14 1995-03-21 Henkin; Melvyn L. Anesthesia rebreathing system
SE503175C2 (sv) * 1994-05-06 1996-04-15 Siemens Elema Ab Säkerhetssystem vid narkosutrustningar med minst två narkosmedelförgasare
SE9402537L (sv) * 1994-07-20 1996-01-21 Siemens Elema Ab Narkossystem
US5531221A (en) * 1994-09-12 1996-07-02 Puritan Bennett Corporation Double and single acting piston ventilators
SE9500175L (sv) * 1995-01-19 1996-07-20 Siemens Elema Ab Förfarande och anordning för att identifiera minst ett narkosmedel i en narkosutrustning
SE506727C2 (sv) 1995-05-15 1998-02-02 Jacob & Allard Ab Shuntventil i ett andningssystem av cirkulationstyp
SE503292C2 (sv) * 1995-06-02 1996-05-13 Siemens Elema Ab Automatiskt omkopplingsbar narkosutrustning
US6041777A (en) * 1995-12-01 2000-03-28 Alliance Pharmaceutical Corp. Methods and apparatus for closed-circuit ventilation therapy
US5678537A (en) * 1996-03-21 1997-10-21 Ohmeda Inc. Oxygen flush for anesthesia systems
SE9602415D0 (sv) 1996-06-19 1996-06-19 Siemens Elema Ab Apparatus for supplying air and at least one additional gas to a living being
US5701888A (en) * 1996-08-05 1997-12-30 Ohmeda Inc. Automatic air wash for anesthesia system
US5806513A (en) * 1996-10-11 1998-09-15 Ohmeda Inc. Method and apparatus for controlling a medical anesthesia delivery system
FR2760196B1 (fr) * 1997-03-03 1999-07-16 Saime Sarl Appareil d'assistance respiratoire muni d'un dispositif pour creer une depression dans le circuit expiratoire

Also Published As

Publication number Publication date
EP0997160B1 (en) 2006-03-08
JP4155683B2 (ja) 2008-09-24
DE69930183D1 (de) 2006-05-04
DE69930183T2 (de) 2006-12-14
US6295985B1 (en) 2001-10-02
EP0997160A3 (en) 2001-03-07
EP0997160A2 (en) 2000-05-03
JP2000126297A (ja) 2000-05-09

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