EP0371209A3 - Lungengesteuertes Ventil - Google Patents

Lungengesteuertes Ventil Download PDF

Info

Publication number
EP0371209A3
EP0371209A3 EP19890116092 EP89116092A EP0371209A3 EP 0371209 A3 EP0371209 A3 EP 0371209A3 EP 19890116092 EP19890116092 EP 19890116092 EP 89116092 A EP89116092 A EP 89116092A EP 0371209 A3 EP0371209 A3 EP 0371209A3
Authority
EP
European Patent Office
Prior art keywords
control membrane
recess
elevation
valve
breathing
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.)
Granted
Application number
EP19890116092
Other languages
English (en)
French (fr)
Other versions
EP0371209A2 (de
EP0371209B1 (de
Inventor
Klaus-Dieter Dahrendorf
Peter Kling
Ulrich Kriems
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Publication of EP0371209A2 publication Critical patent/EP0371209A2/de
Publication of EP0371209A3 publication Critical patent/EP0371209A3/de
Application granted granted Critical
Publication of EP0371209B1 publication Critical patent/EP0371209B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators

Abstract

Die Erfindung betrifft ein lungengesteuertes Ventil (1) für den Oberdruck­ betrieb im Innenraum einer Atemschutzmaske, bestehend aus einem Ventil­ gehäuse (2) mit einer federbelasteten Steuermembran (8), die das Ventil (1) in eine mit dem Umgebungsdruck in Verbindung stehende Außenkammer (16) und in eine das Atemgas führende Atmungskammer (17) unterteilt, wobei die Steuermembran (8) über eine manuell auszulösende Betätigungs­ taste (11) und eine Hebeleinrichtung (13,14) ein Einlaßventil (6) für das Atemgas steuert.
Die Steuermembran (8) weist in ihrem zentralen Bereich eine elastische Erhebung (9) mit einer Vertiefung (9a) auf, in die beim Auslösen der Betätigungstaste (11) ein an dieser angefornter Stößel (12) formschlüssig einrastbar ist, und die Steuermembran (8) mit der Erhebung (9) in eine oberhalb der Steuermembran angeordneten Ausnehmung (24) eines Einsatzstückes (10) mitnimmt. Hierbei stützt sich die Erhebung (9) in der Ausnehmung (24) eng anliegend ab.
EP89116092A 1988-11-28 1989-08-31 Lungengesteuertes Ventil Expired - Lifetime EP0371209B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840058 1988-11-28
DE3840058A DE3840058A1 (de) 1988-11-28 1988-11-28 Lungengesteuertes ventil

Publications (3)

Publication Number Publication Date
EP0371209A2 EP0371209A2 (de) 1990-06-06
EP0371209A3 true EP0371209A3 (de) 1991-12-18
EP0371209B1 EP0371209B1 (de) 1994-04-27

Family

ID=6368003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116092A Expired - Lifetime EP0371209B1 (de) 1988-11-28 1989-08-31 Lungengesteuertes Ventil

Country Status (3)

Country Link
US (1) US5016627A (de)
EP (1) EP0371209B1 (de)
DE (2) DE3840058A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012485C1 (de) * 1989-10-17 1990-12-13 Draegerwerk Ag, 2400 Luebeck, De
GB9301959D0 (en) * 1993-02-01 1993-03-17 Sabre Safety Ltd A valve for use in breathing apparatus
US7195013B2 (en) * 1993-11-09 2007-03-27 Advanced Circulatory Systems, Inc. Systems and methods for modulating autonomic function
US6604523B2 (en) * 1993-11-09 2003-08-12 Cprx Llc Apparatus and methods for enhancing cardiopulmonary blood flow and ventilation
US7195012B2 (en) * 2003-04-28 2007-03-27 Advanced Circulatory Systems, Inc. Systems and methods for reducing intracranial pressure
US7082945B2 (en) * 2003-04-28 2006-08-01 Advanced Circulatory Systems, Inc. Ventilator and methods for treating head trauma
US5568910A (en) * 1995-03-02 1996-10-29 Delmarva Laboratories, Inc. Anesthesia machine
US6651662B2 (en) 2000-08-23 2003-11-25 Mine Safety Appliances Company Alignment and connection mechanism for a mask-mounted regulator
WO2003092473A2 (en) * 2002-04-29 2003-11-13 Tyco Healthcare Group, Lp Ligation clip applier and method
US7331345B2 (en) * 2003-01-30 2008-02-19 Survivair Respirators, Llc Demand regulator protective bellows
US7836881B2 (en) 2003-04-28 2010-11-23 Advanced Circulatory Systems, Inc. Ventilator and methods for treating head trauma and low blood circulation
US7766011B2 (en) 2003-04-28 2010-08-03 Advanced Circulatory Systems, Inc. Positive pressure systems and methods for increasing blood pressure and circulation
EP3064242A1 (de) 2003-04-28 2016-09-07 Advanced Circulatory Systems Inc. Lüfter und verfahren zur behandlung von kopftrauma und geringer blutzirkulation
US8025053B1 (en) 2003-06-26 2011-09-27 Mine Safety Appliances Company Pressure regulator assembly
US6938618B2 (en) * 2003-09-11 2005-09-06 Advanced Circulatory Systems, Inc. Bag-valve resuscitation for treatment of hypotention, head trauma, and cardiac arrest
US8011367B2 (en) * 2003-09-11 2011-09-06 Advanced Circulatory Systems, Inc. CPR devices and methods utilizing a continuous supply of respiratory gases
US20080047555A1 (en) * 2003-09-11 2008-02-28 Advanced Circulatory Systems, Inc. Bag-valve resuscitation for treating of hypotension, head trauma, and cardiac arrest
ATE508772T1 (de) * 2004-04-05 2011-05-15 Mine Safety Appliances Co Vorrichtung zum erzeugen von strom aus gasen, die in mit druck beaufschlagten behältern gelagert sind
DE102007012729B3 (de) * 2007-03-16 2008-07-03 Dräger Medical AG & Co. KG Dosierventil für Atemgas
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
US9352111B2 (en) 2007-04-19 2016-05-31 Advanced Circulatory Systems, Inc. Systems and methods to increase survival with favorable neurological function after cardiac arrest
US9724266B2 (en) 2010-02-12 2017-08-08 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
WO2011136674A1 (ru) 2010-04-19 2011-11-03 ПУСТЫННИКОВ, Сергей Сергеевич Дыхательньй аппарат
EP2588201B1 (de) 2010-07-02 2018-05-09 MSA Technology, LLC Gesichtsteil mit offenem port
WO2012003132A1 (en) 2010-07-02 2012-01-05 Mine Safety Appliances Company Data communication and displays for breathing apparartus facepieces and pressure regulators
GB201106479D0 (en) 2011-04-18 2011-06-01 Draeger Safety Uk Ltd Diaphragm
CA2859814A1 (en) 2011-12-19 2013-06-27 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
US9101786B2 (en) 2012-10-16 2015-08-11 Msa Technology, Llc Cable connector for use with a rotating connection
US20140261405A1 (en) 2013-03-12 2014-09-18 Marco Tekelenburg Facepiece with noise reduction for communication
US9811634B2 (en) 2013-04-25 2017-11-07 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
US20140358047A1 (en) 2013-05-30 2014-12-04 ResQSystems, Inc. End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure and arterial pressure
US10265495B2 (en) 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
US10166415B2 (en) 2013-11-29 2019-01-01 Msa Technology, Llc Breathing apparatus with tank alignment system
US9849314B2 (en) 2013-11-29 2017-12-26 Msa Technology, Llc Breathing apparatus with illuminated connection
US20170296094A1 (en) 2016-04-15 2017-10-19 Msa Technology, Llc Breathing apparatus with system-integrated breathing sensor system
CA3028604C (en) 2016-07-08 2023-12-05 Trudell Medical International Smart oscillating positive expiratory pressure device
AU2019205865A1 (en) 2018-01-04 2020-07-16 Trudell Medical International Inc. Smart oscillating positive expiratory pressure device
EP4021542A4 (de) 2019-08-27 2023-09-06 Trudell Medical International Intelligente schwingende vorrichtung für positiven ausatmungsdruck

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111754A1 (de) * 1982-12-10 1984-06-27 Drägerwerk Aktiengesellschaft Atemschutzmaske mit Überdruck im Maskeninnenraum
EP0152528A1 (de) * 1984-01-17 1985-08-28 Drägerwerk Aktiengesellschaft Atemschutzmaske mit Überdruck im Maskeninnenraum
EP0221525A2 (de) * 1985-11-08 1987-05-13 Drägerwerk Aktiengesellschaft Lungengesteuertes Membranventil für Atemschutzmasken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699137A (en) * 1983-11-25 1987-10-13 The Boc Group Exhalation valve
DE3615664A1 (de) * 1985-05-10 1986-11-13 Krieger, Friedrich-Wilhelm, 8240 Berchtesgaden Vorrichtung zur kuenstlichen beatmung ueber eine a.b.c. -schutzmaske
GB8624230D0 (en) * 1986-10-09 1987-02-04 Normalair Garrett Ltd Aircrew breathing systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111754A1 (de) * 1982-12-10 1984-06-27 Drägerwerk Aktiengesellschaft Atemschutzmaske mit Überdruck im Maskeninnenraum
EP0152528A1 (de) * 1984-01-17 1985-08-28 Drägerwerk Aktiengesellschaft Atemschutzmaske mit Überdruck im Maskeninnenraum
EP0221525A2 (de) * 1985-11-08 1987-05-13 Drägerwerk Aktiengesellschaft Lungengesteuertes Membranventil für Atemschutzmasken

Also Published As

Publication number Publication date
US5016627A (en) 1991-05-21
DE3840058A1 (de) 1990-05-31
DE3840058C2 (de) 1991-03-14
EP0371209A2 (de) 1990-06-06
DE58907574D1 (de) 1994-06-01
EP0371209B1 (de) 1994-04-27

Similar Documents

Publication Publication Date Title
EP0371209A3 (de) Lungengesteuertes Ventil
US3356100A (en) Breathing control valve and operator therefor
EP0414777B1 (de) Automatisches beatmungssystem
US3978854A (en) Demand regulator
US4109651A (en) Anesthetic gas exhaust system
FR2379292A1 (fr) Appareil respiratoire de reanimation
SE7711224L (sv) Andningsventil for andningsapparater
GB2060404A (en) Evacuation manifold for medical anaesthesia circuits
FR2492979B1 (de)
EP0257094A4 (de) Verflüchtigung von flüssigkeiten.
EP0246584A3 (en) Valve with membrane
US3604415A (en) Patient ventilator
DE1293094B (de) Betaetigungsknopf fuer die Hohlspindel des Ventils eines Aerosolbehaelters mit membrangesteuerter Dosierkammer
DE3031134C2 (de)
US4715371A (en) Lung-controlled diaphragm valve
ATE65720T1 (de) Vorrichtung, die die verwendung eines spruehventils in jeder stellung erlaubt.
SE8304235L (sv) Kombinerat venturi- och exhalationsventilaggregat
US2970594A (en) Respirator devices for administering oxygen or other gaseous agents
EP1235031A3 (de) Gasfeuerzeug
GB1478509A (en) Positive pressure resuscitator or inhaler
US2185068A (en) Apparatus for self-administration of anesthetics
ATE99398T1 (de) Druckeinstellgeraet zur regelung der durchflussgeschwindigkeit eines fluessiggases.
US3483887A (en) Breathing apparatus
US2598248A (en) Compressed gas container with reducing valve and auxiliary opening means therefor
US4833738A (en) Control valve assembly for a cistern flushing apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890908

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17Q First examination report despatched

Effective date: 19930720

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

REF Corresponds to:

Ref document number: 58907574

Country of ref document: DE

Date of ref document: 19940601

ITF It: translation for a ep patent filed

Owner name: JACOBACCI CASETTA & PERANI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940805

ET Fr: translation filed
EAL Se: european patent in force in sweden

Ref document number: 89116092.1

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020605

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020606

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020619

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030901

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040430

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050720

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070301