[go: up one dir, main page]

ES2131778T3 - Aparato de ayuda a la ventilacion de un paciente que comprende en especial un modo de asistencia inspiratorio a presion reducida. - Google Patents

Aparato de ayuda a la ventilacion de un paciente que comprende en especial un modo de asistencia inspiratorio a presion reducida.

Info

Publication number
ES2131778T3
ES2131778T3 ES95400042T ES95400042T ES2131778T3 ES 2131778 T3 ES2131778 T3 ES 2131778T3 ES 95400042 T ES95400042 T ES 95400042T ES 95400042 T ES95400042 T ES 95400042T ES 2131778 T3 ES2131778 T3 ES 2131778T3
Authority
ES
Spain
Prior art keywords
mask
patient
reduced pressure
understands
specially
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
ES95400042T
Other languages
English (en)
Inventor
Philippe Chalvignac
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.)
Societe dApplications Industrielles Medicales et Electroniques SAIME SA
Original Assignee
Societe dApplications Industrielles Medicales et Electroniques SAIME SA
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
Priority claimed from FR9400246A external-priority patent/FR2714837B1/fr
Application filed by Societe dApplications Industrielles Medicales et Electroniques SAIME SA filed Critical Societe dApplications Industrielles Medicales et Electroniques SAIME SA
Application granted granted Critical
Publication of ES2131778T3 publication Critical patent/ES2131778T3/es
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
    • A61M16/0057—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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • 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
    • 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
    • A61M16/206—Capsule valves, e.g. mushroom, membrane 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
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • 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
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0225—Carbon oxides, e.g. 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO DE AYUDA A LA VENTILACION DE UN PACIENTE QUE COMPRENDE UNA FUENTE (10) DE GAS A PRESION, UN CIRCUITO DE TRANSMISION QUE COMPRENDE UN CONDUCTO PRINCIPAL DE INSPIRACION (14) CONECTADA A UNA MASCARA (19) LLEVADA POR EL PACIENTE (20) Y UN CONDUCTO SECUNDARIO DE EXPIRACION (28), UNA VALVULA DE REGULACION DEL CAUDAL (16), Y UNA VALVULA EXPIRATORIA (30), CARACTERIZADO EN QUE LA VALVULA DE REGULACION COMPRENDE MEDIOS (52) PARA MANTENER UN CAUDAL RESIDUAL A PRESION REDUCIDA EN EL CONDUCTO PRINCIPAL DE INSPIRACION (14) DURANTE CADA FASE EXPIRATORIA.
ES95400042T 1994-01-12 1995-01-10 Aparato de ayuda a la ventilacion de un paciente que comprende en especial un modo de asistencia inspiratorio a presion reducida. Expired - Lifetime ES2131778T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9400246A FR2714837B1 (fr) 1994-01-12 1994-01-12 Appareil d'aide à la ventilation d'un patient comportant notamment un mode d'assistance inspiratoire volumétrique.
EP95400042A EP0667169B1 (fr) 1994-01-12 1995-01-10 Appareil d'aide à la ventilation d'un patient comportant notamment un mode d'assistance inspiratoire à pression réduite

Publications (1)

Publication Number Publication Date
ES2131778T3 true ES2131778T3 (es) 1999-08-01

Family

ID=77726351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400042T Expired - Lifetime ES2131778T3 (es) 1994-01-12 1995-01-10 Aparato de ayuda a la ventilacion de un paciente que comprende en especial un modo de asistencia inspiratorio a presion reducida.

Country Status (5)

Country Link
US (1) US5542416A (es)
EP (1) EP0667169B1 (es)
AT (1) ATE178498T1 (es)
DE (1) DE69508821T2 (es)
ES (1) ES2131778T3 (es)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937855A (en) * 1995-04-21 1999-08-17 Respironics, Inc. Flow regulating valve in a breathing gas delivery system
AUPO301796A0 (en) 1996-10-16 1996-11-07 Resmed Limited A vent valve apparatus
FR2755017B1 (fr) * 1996-10-30 1998-12-18 Taema Dispositif d'assistance respiratoire
US6478024B1 (en) * 1997-07-11 2002-11-12 Nathaniel White, Jr. Snorkeling equipment
JP3768689B2 (ja) * 1998-07-31 2006-04-19 スズキ株式会社 人工呼吸器
US6152877A (en) * 1998-12-16 2000-11-28 Scimed Life Systems, Inc. Multimode video controller for ultrasound and X-ray video exchange system
SE9902180D0 (sv) * 1999-06-10 1999-06-10 Siemens Elema Ab Apparatus for the supply of a breathing gas
US6581601B2 (en) * 1999-06-18 2003-06-24 Saeed Ziaee Nasal mask with balloon exhalation valve
US6584977B1 (en) 2000-04-06 2003-07-01 Respironics, Inc. Combined patient interface and exhaust assembly
GB0022285D0 (en) * 2000-09-09 2000-10-25 Viamed Ltd Breathing aid device
US6622726B1 (en) * 2000-10-17 2003-09-23 Newport Medical Instruments, Inc. Breathing apparatus and method
SE0102400D0 (sv) * 2001-07-04 2001-07-04 Siemens Elema Ab Fluid flow regulation system
US6892729B2 (en) 2001-11-20 2005-05-17 Fisher & Paykel Healthcare Limited Patient interfaces
AT412704B (de) * 2003-07-07 2005-06-27 Wald Martin Dr Beatmungskopf und beatmungsgerät für neugeborene
FR2858236B1 (fr) 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
US7607437B2 (en) 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US7527053B2 (en) 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
CA2531926C (en) 2003-08-04 2017-09-19 Pulmonetic Systems, Inc. Portable ventilator system
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US20050112013A1 (en) * 2003-08-04 2005-05-26 Pulmonetic Systems, Inc. Method and apparatus for reducing noise in a roots-type blower
US8156937B2 (en) 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
WO2006102708A1 (en) * 2005-04-01 2006-10-05 Resmed Limited Mask pressure regulation in cpap treatment and assisted respiration by dynamic control of mask vent flow
EP1759731B1 (en) * 2005-09-01 2010-03-24 Deas S.R.L. Ventilatory support device
US7909033B2 (en) 2006-05-03 2011-03-22 Comedica Incorporated Breathing treatment apparatus
US8051854B2 (en) 2006-09-15 2011-11-08 Comedica Incorporated Continuous high-frequency oscillation breathing treatment apparatus
US9050434B2 (en) 2007-05-18 2015-06-09 Comedica Incorporated Lung therapy device
US7997885B2 (en) 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
US8457706B2 (en) 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
JP2011522621A (ja) 2008-06-06 2011-08-04 ネルコー ピューリタン ベネット エルエルシー 患者の努力に比例した換気のためのシステムおよび方法
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
US9155857B2 (en) * 2009-10-20 2015-10-13 Human Design Medical, Inc. CPAP system with heat moisture exchange (HME) and multiple channel hose
BR112012011337A2 (pt) * 2009-10-20 2019-09-24 Deshum Medical Llc "aparelho de pressão de via aérea positiva integrada"
US9151425B2 (en) 2009-11-02 2015-10-06 Comedica Incorporated Multiple conduit connector apparatus and method
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
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
US8783250B2 (en) 2011-02-27 2014-07-22 Covidien Lp Methods and systems for transitory ventilation support
US8714154B2 (en) 2011-03-30 2014-05-06 Covidien Lp Systems and methods for automatic adjustment of ventilator settings
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
FR2974730B1 (fr) * 2011-05-06 2014-10-10 Air Liquide Medical Systems Appareil de ventilation
US9616194B2 (en) 2011-06-22 2017-04-11 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
US8839791B2 (en) 2011-06-22 2014-09-23 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
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
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
US12080401B2 (en) 2012-12-03 2024-09-03 Metrohealth Ventures Llc Combination respiratory therapy device, system and method
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
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
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
US10092718B2 (en) * 2013-11-07 2018-10-09 Donald Fox Methods and apparatus for high frequency pulmonary ventilation
US9808591B2 (en) 2014-08-15 2017-11-07 Covidien Lp Methods and systems for breath delivery synchronization
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
CN107735135B (zh) 2015-04-02 2020-06-26 希尔－罗姆服务私人有限公司 用于呼吸装置的歧管
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
CN110799232A (zh) * 2017-06-27 2020-02-14 法国液化空气保健国际公司 与胸部按压相容的具有pep排气阀的复苏袋
EP3793656A1 (en) 2018-05-14 2021-03-24 Covidien LP Systems and methods for respiratory effort detection utilizing signal distortion
US11752287B2 (en) 2018-10-03 2023-09-12 Covidien Lp Systems and methods for automatic cycling or cycling detection
US12070554B2 (en) 2019-11-11 2024-08-27 Hill-Rom Services Pte. Ltd. Pneumatic connector apparatus and method
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators
FR3118584A1 (fr) * 2021-01-05 2022-07-08 Air Liquide Medical Systems Appareil d’assistance respiratoire avec contrôle de PEP

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA888520A (en) * 1971-12-21 K. Wilson Robert Positive pressure flow cut-off respiration system
DE2045929C3 (de) * 1970-09-17 1975-03-27 German 7332 Eislingen Mitschka Druckentlastetes Ein- oder Mehrwege -Hubventil
US3831596A (en) * 1971-11-10 1974-08-27 Synthelabo Control device for a respiratory apparatus
SE375850B (es) * 1973-08-24 1975-04-28 Svenska Flaektfabriken Ab
US3985131A (en) * 1974-11-20 1976-10-12 Searle Cardio-Pulmonary Systems Inc. Infant and pediatric ventilator
DE2604006C2 (de) * 1976-02-03 1985-09-26 Hansa Metallwerke Ag, 7000 Stuttgart Mischbatterie mit in den Zuläufen vorgesehenem Geräuschdämpfungseinsatz und Absperrventil
FR2422885A1 (fr) * 1978-04-11 1979-11-09 Jouvenel & Cordier Vanne, notamment pour le reglage d'installations de climatisation
FR2483785A1 (fr) * 1980-06-10 1981-12-11 Air Liquide Respirateur a correction automatique de ventilation
US4527557A (en) * 1984-11-01 1985-07-09 Bear Medical Systems, Inc. Medical ventilator system
US4773411A (en) * 1986-05-08 1988-09-27 Downs John B Method and apparatus for ventilatory therapy
US4838257A (en) * 1987-07-17 1989-06-13 Hatch Guy M Ventilator
FR2623404A1 (fr) * 1987-11-19 1989-05-26 Air Liquide Dispositif d'assistance respiratoire
US4957107A (en) * 1988-05-10 1990-09-18 Sipin Anatole J Gas delivery means
US5148802B1 (en) * 1989-09-22 1997-08-12 Respironics Inc Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders
US5161525A (en) * 1990-05-11 1992-11-10 Puritan-Bennett Corporation System and method for flow triggering of pressure supported ventilation
FR2682042B1 (fr) * 1991-10-04 1998-04-30 Masson Yves Le Dispositif de ventilation des voies respiratoires en air pulse et filtre et ses applications.
EP0549299B1 (en) * 1991-12-20 2002-03-13 Resmed Limited Ventilator for continuous positive airway pressure breathing (CPAP)
WO1994006499A1 (fr) * 1992-09-18 1994-03-31 Pierre Medical S.A. Dispositif d'aide a la respiration

Also Published As

Publication number Publication date
ATE178498T1 (de) 1999-04-15
EP0667169A1 (fr) 1995-08-16
EP0667169B1 (fr) 1999-04-07
DE69508821T2 (de) 1999-10-07
DE69508821D1 (de) 1999-05-12
US5542416A (en) 1996-08-06

Similar Documents

Publication Publication Date Title
ES2131778T3 (es) Aparato de ayuda a la ventilacion de un paciente que comprende en especial un modo de asistencia inspiratorio a presion reducida.
US5477851A (en) Laryngeal mask assembly and method for removing same
US3721239A (en) Anesthetic gas exhaust system
EP1315534B1 (en) Flow control valve for manual resuscitator devices
WO2001089597A3 (en) Device, system and method for preventing collapse of the upper airway
GB2137888A (en) A mask assembly
EP0976416A3 (en) Apparatus for assisting in breathing
DE60226101D1 (de) Ausatemventil für eine nasale Beatmungsmaske
ATE367179T1 (de) Helm für künstliche beatmung ohne hilfe einer maske
GB2281514A (en) Oxygen masks
CA2274021A1 (fr) Dispositif d'assistance respiratoire
ATE156024T1 (de) Atemgeraet
NZ545036A (en) Breathing assistance device with axial flow modular ventilator
ATE182801T1 (de) Mundstück für inhalationstherapiegeräte
SE9803685D0 (sv) Device for flushing a deadspace in mechanical ventilation
GB2386075A (en) Respirators
SE9801428D0 (sv) Narkosapparat samt ett förfarande vid narkosapparaten
SE9502440D0 (sv) Andningsutrustning
US2887105A (en) Mask to mask resuscitator
WO2003080148A3 (en) Devices systems and methods for preventing collapse of the upper airway and sensors for use therein
AU2003290242A1 (en) Breathing apparatus
AU547514B2 (en) Anaesthetic system with waste gas scavenging
US3352304A (en) Mask-to-mask resuscitation systems
SU577038A1 (ru) Клапан дл дыхательных аппаратов
SE8800844D0 (sv) Anordning for koppling till andningsutrustning for patient

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 667169

Country of ref document: ES