EP0371209A3 - Pulmonarily actuated valve - Google Patents

Pulmonarily actuated valve 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
German (de)
French (fr)
Other versions
EP0371209B1 (en
EP0371209A2 (en
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/en
Publication of EP0371209A3 publication Critical patent/EP0371209A3/en
Application granted granted Critical
Publication of EP0371209B1 publication Critical patent/EP0371209B1/en
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. The invention relates to a lung-controlled valve (1) for the upper pressure Operation in the interior of a breathing mask consisting of a valve housing (2) with a spring-loaded control membrane (8), which holds the valve (1) into an outer chamber in connection with the ambient pressure (16) and divided into a breathing chamber (17) carrying the breathing gas, the control membrane (8) being actuated manually button (11) and a lever device (13, 14) an inlet valve (6) for controls the breathing gas.

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. The control membrane (8) has a central area elastic elevation (9) with a recess (9a) into which when the actuation key (11) is triggered, a request is made on it Plunger (12) can be snapped into place with a positive fit, and the control membrane (8) with the elevation (9) arranged in a above the control membrane Recess (24) of an insert (10) takes. This supports the elevation (9) in the recess (24) fits tightly.

EP89116092A 1988-11-28 1989-08-31 Pulmonarily actuated valve Expired - Lifetime EP0371209B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840058 1988-11-28
DE3840058A DE3840058A1 (en) 1988-11-28 1988-11-28 LUNG CONTROL VALVE

Publications (3)

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

Family

ID=6368003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116092A Expired - Lifetime EP0371209B1 (en) 1988-11-28 1989-08-31 Pulmonarily actuated valve

Country Status (3)

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

Families Citing this family (38)

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DE4012485C1 (en) * 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
US7082945B2 (en) * 2003-04-28 2006-08-01 Advanced Circulatory Systems, Inc. Ventilator and methods for treating head trauma
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
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
ES2335582T3 (en) * 2002-04-29 2010-03-30 Tyco Healthcare Group Lp LIQUID CLIPS APPLICATOR.
US7331345B2 (en) * 2003-01-30 2008-02-19 Survivair Respirators, Llc Demand regulator protective bellows
EP3064242A1 (en) 2003-04-28 2016-09-07 Advanced Circulatory Systems Inc. Ventilator and methods for treating head trauma and low blood circulation
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
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
US20080047555A1 (en) * 2003-09-11 2008-02-28 Advanced Circulatory Systems, Inc. Bag-valve resuscitation for treating of hypotension, 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
EP1732652B1 (en) * 2004-04-05 2011-05-11 Mine Safety Appliances Company Device for generating electricity from gases stored in containers under pressure
DE102007012729B3 (en) * 2007-03-16 2008-07-03 Dräger Medical AG & Co. KG Dosing valve for breathing gas, has preliminary pressure compensation, valve drive, working membrane between preliminary pressure chamber and back pressure chamber
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 (en) 2010-04-19 2011-11-03 ПУСТЫННИКОВ, Сергей Сергеевич Life-support equipment
US8955514B2 (en) 2010-07-02 2015-02-17 Msa Technology, Llc. Facepiece with open port
US9108073B2 (en) 2010-07-02 2015-08-18 Msa Technology, Llc Data communication and displays for breathing apparatus facepieces and pressure regulators
GB201106479D0 (en) 2011-04-18 2011-06-01 Draeger Safety Uk Ltd Diaphragm
US9238115B2 (en) 2011-12-19 2016-01-19 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
US9849314B2 (en) 2013-11-29 2017-12-26 Msa Technology, Llc Breathing apparatus with illuminated connection
US10166415B2 (en) 2013-11-29 2019-01-01 Msa Technology, Llc Breathing apparatus with tank alignment system
US20170296094A1 (en) 2016-04-15 2017-10-19 Msa Technology, Llc Breathing apparatus with system-integrated breathing sensor system
EP3984579A1 (en) * 2016-07-08 2022-04-20 Trudell Medical International Smart oscillating positive expiratory pressure device
JP7312754B2 (en) 2018-01-04 2023-07-21 トゥルーデル メディカル インターナショナル Smart vibrating positive expiratory pressure device
WO2021038467A1 (en) 2019-08-27 2021-03-04 Trudell Medical International Smart oscillating positive expiratory pressure device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111754A1 (en) * 1982-12-10 1984-06-27 Drägerwerk Aktiengesellschaft Respiratory apparatus for positive pressure ventilation
EP0152528A1 (en) * 1984-01-17 1985-08-28 Drägerwerk Aktiengesellschaft Respiratory mask with overpressure inside
EP0221525A2 (en) * 1985-11-08 1987-05-13 Drägerwerk Aktiengesellschaft Lung-controlled diaphragm for breath protection masks

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 (en) * 1985-05-10 1986-11-13 Krieger, Friedrich-Wilhelm, 8240 Berchtesgaden Device for artificial ventilation via an ABC protective mask
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 (en) * 1982-12-10 1984-06-27 Drägerwerk Aktiengesellschaft Respiratory apparatus for positive pressure ventilation
EP0152528A1 (en) * 1984-01-17 1985-08-28 Drägerwerk Aktiengesellschaft Respiratory mask with overpressure inside
EP0221525A2 (en) * 1985-11-08 1987-05-13 Drägerwerk Aktiengesellschaft Lung-controlled diaphragm for breath protection masks

Also Published As

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

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