FR2966048B1 - Appareil de protection respiratoire comportant un circuit pour du gaz respiratoire - Google Patents

Appareil de protection respiratoire comportant un circuit pour du gaz respiratoire

Info

Publication number
FR2966048B1
FR2966048B1 FR0957518A FR0957518A FR2966048B1 FR 2966048 B1 FR2966048 B1 FR 2966048B1 FR 0957518 A FR0957518 A FR 0957518A FR 0957518 A FR0957518 A FR 0957518A FR 2966048 B1 FR2966048 B1 FR 2966048B1
Authority
FR
France
Prior art keywords
respiratory
gas
circuit
protection apparatus
evaporated
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
FR0957518A
Other languages
English (en)
Other versions
FR2966048A1 (fr
Inventor
Jochim Koch
Jorg Polzien
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.)
Draeger Safety AG and Co KGaA
Original Assignee
Draeger Safety AG and Co KGaA
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 Draeger Safety AG and Co KGaA filed Critical Draeger Safety AG and Co KGaA
Publication of FR2966048A1 publication Critical patent/FR2966048A1/fr
Application granted granted Critical
Publication of FR2966048B1 publication Critical patent/FR2966048B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M16/0045—Means for re-breathing exhaled gases, e.g. for hyperventilation treatment
    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas
    • 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
    • A61M16/0003—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/362—General characteristics of the apparatus related to heating or cooling by gas flow
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8218—Gas operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'invention concerne un appareil de protection respiratoire comporant un circuit pour du gaz respiratoire et un échangeur de chaleur (7) refroidi par un liquide à évaporer, dans lequel le liquide à évaporer est acheminé, hors d'un récipient de liquide à évaporer (8), par au moins un groupe de pulvérisateurs (9), dans l'échangeur de chaleur (7) et un dispositif d'acheminement du gaz (11) fait s'écouler un courant volumique de gaz à travers l'échangeur de chaleur (7).
FR0957518A 2008-11-03 2009-10-27 Appareil de protection respiratoire comportant un circuit pour du gaz respiratoire Expired - Fee Related FR2966048B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008055700A DE102008055700B4 (de) 2008-11-03 2008-11-03 Atemgerät mit einem Kreislauf für Atemgas

Publications (2)

Publication Number Publication Date
FR2966048A1 FR2966048A1 (fr) 2012-04-20
FR2966048B1 true FR2966048B1 (fr) 2015-04-03

Family

ID=41393881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957518A Expired - Fee Related FR2966048B1 (fr) 2008-11-03 2009-10-27 Appareil de protection respiratoire comportant un circuit pour du gaz respiratoire

Country Status (4)

Country Link
US (1) US8746245B2 (fr)
DE (1) DE102008055700B4 (fr)
FR (1) FR2966048B1 (fr)
GB (1) GB2464802B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11247016B2 (en) 2018-05-14 2022-02-15 Covidien Lp Systems and methods for ventilation humidification

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8267081B2 (en) 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
EP2374509B1 (fr) * 2010-04-08 2016-09-28 Dräger Safety AG & Co. KGaA Appareil de circuit respiratoire
EP2575710A1 (fr) * 2010-06-07 2013-04-10 Cva Technologies, LLC Procédés et systèmes de refroidissement cérébral
EP2605836A4 (fr) * 2010-08-16 2016-06-01 Breathe Technologies Inc Procédés, systèmes et dispositifs utilisant de l'oxygène liquide pour fournir une assistance ventilatoire
JP2014534876A (ja) 2011-11-11 2014-12-25 レスメド・リミテッドＲｅｓＭｅｄＬｉｍｉｔｅｄ 呼吸治療用の交換器アセンブリ
DE102012004205B4 (de) * 2012-03-01 2015-05-21 Dräger Safety AG & Co. KGaA Atemkreislaufgerät
EP2818204A1 (fr) 2013-06-25 2014-12-31 Dräger Safety AG & Co. KGaA Dispositif de refroidissement pour combinaisons de protection contre les produits chimiques et/ou appareils respiratoires en circuit fermé
DE102013016599B4 (de) 2013-10-07 2015-11-05 Dräger Safety AG & Co. KGaA Kühlvorrichtung für ein Atemschutzgerät
DE102013016601B4 (de) 2013-10-07 2015-09-10 Dräger Safety AG & Co. KGaA Kühlvorrichtung für ein Atemschutzgerät
WO2018046128A1 (fr) * 2016-09-09 2018-03-15 Fabian Temme Dispositif transportable, système et procédé pour fournir un courant gazeux oxygéné réfrigéré
AU2019205813B2 (en) 2018-01-08 2021-06-24 Vivonics, Inc. System and method for cooling the brain of a human subject
DE102018009805B4 (de) * 2018-12-18 2020-12-10 Dräger Safety AG & Co. KGaA Kühlelement, Kontrollsystem, Einfrierhalterung und Verfahren zur Kontrolle eines Kreislaufatemschutzgerätes
DE102018009804B4 (de) 2018-12-18 2021-02-04 Dräger Safety AG & Co. KGaA Kontrollsystem und Verfahren zur Kontrolle eines Atemgaskreislaufs in einem Kreislaufatemschutzgerät

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879651C (de) * 1938-07-25 1953-06-15 Draegerwerk Ag Verfahren und Vorrichtung zum Kuehlen von Alkalipatronen in Atemschutzgeraeten mit Kreislauf der Atemluft
DE879851C (de) 1944-07-18 1953-06-15 Siemens Ag Ringfoermiger leitender Hohlkoerper (Sperrtopf) fuer den Einbau in den Querschlitz einer rohrfoermigen Hochfrequenzleitung
GB751033A (en) * 1954-03-17 1956-06-27 Robert Henry Davis Improvements in or relating to self-contained breathing apparatus
US3527214A (en) 1967-05-24 1970-09-08 Air Liquide Apparatus for regenerating a breathable gas in individual respiratory device of the closed-circuit type
US4481952A (en) * 1978-03-22 1984-11-13 Jerzy Pawelec Device for the study of the alimentary canal
GB2048080A (en) * 1979-05-08 1980-12-10 Draegerwerk Ag Respirators
US4314566A (en) 1980-08-28 1982-02-09 The Bendix Corporation Air cooler for self-contained breathing system
GB2122907B (en) 1982-03-26 1985-06-19 Coal Ind Improvements in breathing apparatus
GB2118047A (en) 1982-04-07 1983-10-26 Siebe Gorman & Co Ltd Improvements in and relating to breathing apparatus
JPS60137805A (ja) 1983-12-26 1985-07-22 Matsushita Electric Ind Co Ltd 酸素濃縮装置
DE4029084A1 (de) * 1990-09-13 1992-03-19 Draegerwerk Ag Kuehlvorrichtung zur atemgaskuehlung in einem atemschutzgeraet
US5454275A (en) * 1994-05-23 1995-10-03 Kabis; Thomas W. Kabis discrete groundwater sampler
US6543247B2 (en) * 2000-04-03 2003-04-08 Ted Strauss Waist-mounted evaporative personal cooler
US7263995B2 (en) 2001-02-28 2007-09-04 Hyperbaric Technology, Inc. Hyperbaric oxygen therapy system controls
US6591630B2 (en) * 2001-08-17 2003-07-15 Nanopore, Inc. Cooling device
DE10304394B4 (de) * 2003-02-04 2005-10-13 Dräger Safety AG & Co. KGaA Atemgerät mit einem Kreislauf für Atemgas
DE102004011139B4 (de) * 2004-03-08 2011-01-20 Dräger Safety AG & Co. KGaA Verfahren und Vorrichtung zur Körper-Klimaregelung
DE102008019513B3 (de) * 2008-04-18 2009-08-27 Dräger Safety AG & Co. KGaA Schutzanzug mit Verdunstungskühler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11247016B2 (en) 2018-05-14 2022-02-15 Covidien Lp Systems and methods for ventilation humidification

Also Published As

Publication number Publication date
GB2464802B (en) 2011-01-12
FR2966048A1 (fr) 2012-04-20
DE102008055700A1 (de) 2010-05-12
US20100108063A1 (en) 2010-05-06
DE102008055700B4 (de) 2013-02-21
GB2464802A (en) 2010-05-05
GB0917443D0 (en) 2009-11-18
US8746245B2 (en) 2014-06-10

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Legal Events

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Effective date: 20120406

RN Application for restoration

Effective date: 20120604

D3 Ip right revived

Effective date: 20120723

ST Notification of lapse

Effective date: 20160630