EP0645164A1 - Atemschützgerät zum schnellen Anziehen - Google Patents

Atemschützgerät zum schnellen Anziehen Download PDF

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Publication number
EP0645164A1
EP0645164A1 EP94402080A EP94402080A EP0645164A1 EP 0645164 A1 EP0645164 A1 EP 0645164A1 EP 94402080 A EP94402080 A EP 94402080A EP 94402080 A EP94402080 A EP 94402080A EP 0645164 A1 EP0645164 A1 EP 0645164A1
Authority
EP
European Patent Office
Prior art keywords
strap
harness
mask
additional
straps
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
EP94402080A
Other languages
English (en)
French (fr)
Other versions
EP0645164B1 (de
Inventor
Alain Dubruille
Patrick Morvan
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.)
Safran Aerosystems SAS
Original Assignee
Intertechnique 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
Application filed by Intertechnique SA filed Critical Intertechnique SA
Publication of EP0645164A1 publication Critical patent/EP0645164A1/de
Application granted granted Critical
Publication of EP0645164B1 publication Critical patent/EP0645164B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets

Definitions

  • the invention relates to respiratory protection equipment comprising a respiratory mask, a harness allowing rapid fitting, and sometimes protective goggles against smoke integrated or not in the mask.
  • EP-A-0 288 391 protective devices for rapid installation, intended in particular for technical flight personnel of passenger transport devices, having a respiratory mask provided with a regulator intended to be connected to a source of pressurized breathing gas (generally oxygen under pressure) and a harness having at least one extensible strap whose ends are connected to the mask and which includes an element inflatable by the pressurized gas to lengthen the strap to a sufficient size to allow the user to engage the harness on the head and drainable to allow the strap to tighten, apply the mask against the face and hold it in place.
  • pressurized breathing gas generally oxygen under pressure
  • the mask is provided with a regulator on demand, with dilution in general; the masks can be provided to be put under overpressure (which requires that the harness can exert sufficient traction on the mask to apply it in a substantially waterproof manner to the face, despite the overpressure) or not.
  • the present invention aims to provide respiratory protection equipment, in particular against hypoxia, of the type defined above, capable of being put on a helmet and allowing prolonged wearing without sacrificing safety.
  • the invention provides an equipment characterized in that the harness further comprises an additional flexible strap, little or not extensible, provided with a fastener with manual tightening.
  • a fastener whose length does not vary by more than a few percent depending on its tension can be considered as not very extensible.
  • the additional tightening strap can be constituted by a simple strap or strap in two parts connected by a fastener already in place, which can be tightened by simple manual traction on a protruding strand.
  • the additional strap is advantageously connected to the strap or to the extensible straps by inflation, so as to follow their movement.
  • the additional strap can be placed between the two inflatable straps and connected to them by cords distributed around the head.
  • a chin strap may be provided, adjustable or not.
  • An upper strap passing over the helmet, avoiding the downward movement of the mask, for example in the event of ejection, may be provided and may or may not be fitted with means for adjusting the tightening.
  • the mask can be simply oro-nasal, generally with a shape such that glasses or a visor can lean on it to protect the eyes.
  • the mask can also be completed with one-piece glasses with the face cover.
  • the mask shown has an oro-nasal cover fixed to a demand regulator 13 and to a rigid connection block 12.
  • the connection block is provided with a connection connector with a flexible pipe 14 intended to be connected to a gas source pressurized breathing (pressurized oxygen in general).
  • the harness shown by way of example comprises two straps 16 each consisting of an internal tube of elastic material contained in an inextensible sheath limiting the elongation of the tube. The length at rest of the internal tubes is such that they tend to apply the face cover to the face with the force necessary to ensure the required seal, even when the mask is subjected to respiratory overpressure.
  • the regulator will be with or without dilution by air drawn into the cabin, with or without the possibility of overpressure.
  • the regulator is connected to the supply line 14 by the connection block 12.
  • This block carries means with manual control of inflation of the straps 16, constituted for example by a tap intended to be actuated by manual pinching of two ears 18 carried by the connection block 12 and one of which is tiltable.
  • the valve is constructed so as to put an internal volume of the connection block 12 and the straps 16 into communication with the atmosphere when it is free. It then allows the straps to retract and apply the mask against the face.
  • the tap When the tap is actuated, it admits, on the contrary, gas under pressure coming from the supply line 14 into the volume and causes a sufficient lengthening of the straps to allow rapid installation. So that the straps, when they retract, ensure good contact with the back of the head, they are advantageously connected by loops 20 which limit their spacing.
  • the harness further comprises at least one additional flexible, but non-stretchy or slightly stretchy strap 24, intended to be tightened on the helmet to apply the mask more firmly to the face.
  • the strap 24 shown in Figure 1 is in three parts connected by two fasteners 26 placed one on each side of the head and that the wearer of the mask can easily adjust so as to tighten the additional strap. These fasteners can for example have the constitution shown diagrammatically in FIG. 2.
  • the fastener then comprises an elongated metal plate 28 hooked at the end of one of the parts of the additional strap 24.
  • the terminal fraction of the other part constitutes a sliding loop around the plate 28 and ends with a free strand 30 on which it suffices to pull to tighten the additional strap 24.
  • this strap occupies a suitable location for tightening, it advantageously crosses the loops 20 which hold it between the two inflatable straps 16.
  • the harness is completed by a chin strap 32, adjustable or not, avoiding the risk of the helmet going up towards the eyes.
  • the variant embodiment shown in FIG. 3 (where the members corresponding to those of FIG. 1 are designated by the same reference number) comprises goggles 32 for protection against smoke, provided with a clean retaining element 34, which can be clamped on the helmet independently of the harness.
  • FIG. 4 comprises, instead of glasses, an ocular screen 36 which is integrated into the mask, in an arrangement comparable to that which is described in the model (Design Patent) U.S. Des. 304,384.
  • FIG. 5 differs from the previous one in that it includes not only an additional lateral strap 24, but also an upper strap 38 provided, like strap 24, with a fastener 40 allowing it to be stretched. if necessary.
  • the upper strap 38 ends with a hook 42 which can be fixed to the edge of the helmet.
  • the upper strap 38 must be extended during storage, so as not to hinder the rapid installation.
  • This upper strap can also be installed transversely and be connected to the upper tube 16.
  • Figure 6 shows a possible constitution of such a fastener 44, constituted by a simple metal wire clip (spring steel for example) intended to maintain a loop on one of the inflatable straps 16.
  • a simple metal wire clip spring steel for example
  • the fastener 44 may have many different forms from that described by way of simple example.
  • the fastener is composed of a plate 46 and studs 48 around which at least one of the harness tubes can be passed to thereby increase the tension and tightening on the head .

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP94402080A 1993-09-23 1994-09-19 Atemschützgerät zum schnellen Anziehen Expired - Lifetime EP0645164B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9311342 1993-09-23
FR9311342A FR2710272B1 (fr) 1993-09-23 1993-09-23 Equipement de protection respiratoire à mise en place rapide.

Publications (2)

Publication Number Publication Date
EP0645164A1 true EP0645164A1 (de) 1995-03-29
EP0645164B1 EP0645164B1 (de) 1999-03-24

Family

ID=9451165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94402080A Expired - Lifetime EP0645164B1 (de) 1993-09-23 1994-09-19 Atemschützgerät zum schnellen Anziehen

Country Status (5)

Country Link
US (1) US5488948A (de)
EP (1) EP0645164B1 (de)
DE (1) DE69417325T2 (de)
ES (1) ES2129603T3 (de)
FR (1) FR2710272B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004837A1 (en) * 1995-08-01 1997-02-13 Figgie International Inc. Quick donning goggles for use with breathing mask
FR3072298A1 (fr) * 2017-10-17 2019-04-19 Zodiac Aerotechnics Masque respiratoire pour aeronef et procede de mise en position repliee d'un masque respiratoire pour son rangement dans une unite de rangement.

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US6039045A (en) * 1987-04-22 2000-03-21 Intertechnique Head harness for respiratory mask
DE69425613T2 (de) 1993-06-18 2000-12-28 Resmed Ltd., North Ryde Beatmungsmaske für das Gesicht
US6513526B2 (en) 1996-07-26 2003-02-04 Resmed Limited Full-face mask and mask cushion therefor
USD498529S1 (en) 1996-07-26 2004-11-16 Resmed Limited Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
AUPO126596A0 (en) 1996-07-26 1996-08-22 Resmed Limited A nasal mask and mask cushion therefor
FR2752165B1 (fr) * 1996-08-12 1998-10-09 Intertechnique Sa Equipement de protection respiratoire a mise en place rapide
AUPO301796A0 (en) * 1996-10-16 1996-11-07 Resmed Limited A vent valve apparatus
AU731244B2 (en) * 1996-12-02 2001-03-29 Resmed Limited A mask and harness assembly
AUPO399596A0 (en) 1996-12-02 1997-01-02 Resmed Limited A harness assembly for a nasal mask
AUPO400296A0 (en) 1996-12-02 1997-01-02 Resmed Limited A mask and harness apparatus
AUPO418696A0 (en) 1996-12-12 1997-01-16 Resmed Limited A substance delivery apparatus
AUPO425696A0 (en) 1996-12-18 1997-01-23 Resmed Limited A device for preventing or reducing the passage of air through the mouth
AUPQ104099A0 (en) * 1999-06-18 1999-07-08 Resmed Limited Forehead support for facial mask
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US6561191B1 (en) 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
AU132413S (en) * 1997-02-25 1997-12-09 Resmed Ltd A nasal mask shell and cushion assembly
AU132412S (en) * 1997-02-25 1997-12-09 Resmed Ltd A nasal mask cushion
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US5954052A (en) * 1997-05-21 1999-09-21 Nellcor Puritan-Bennett Safety stowage apparatus for crew oxygen masks
FR2764200B1 (fr) * 1997-06-10 1999-08-20 Intertechnique Sa Dispositif de protection contre l'hypoxie, utilisable en environnement hostile
US6732733B1 (en) * 1997-10-03 2004-05-11 3M Innovative Properties Company Half-mask respirator with head harness assembly
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US6119693A (en) 1998-01-16 2000-09-19 Resmed Limited Forehead support for facial mask
FR2778575B1 (fr) 1998-05-12 2000-07-28 Intertechnique Sa Equipement de protection respiratoire a mise en place rapide
FR2781381B1 (fr) * 1998-07-24 2000-09-29 Intertechnique Sa Regulateur a la demande pour systeme respiratoire
US6371110B1 (en) 1999-03-25 2002-04-16 Enviromental Tectonics Corporation Automatic release apparatus and methods for respirator devices
AUPP949999A0 (en) * 1999-03-29 1999-04-22 Resmed Limited Forehead support for facial mask II
FR2806000B1 (fr) * 2000-03-10 2002-05-31 Intertechnique Sa Equipement de protection de tete a mise en place rapide
JP2003527941A (ja) * 2000-03-27 2003-09-24 インターテクニーク 特に核・生物・化学兵器による攻撃に対して個人を保護するためのデバイス
FR2806635B1 (fr) 2000-03-27 2002-06-07 Intertechnique Sa Dispositif de protection individuelle, notamment contre les agressions nbc
US6581594B1 (en) 2000-05-15 2003-06-24 Resmed Limited Respiratory mask having gas washout vent and gas washout vent for respiratory mask
DE20017940U1 (de) 2000-10-19 2000-12-28 MAP Medizintechnik für Arzt und Patient GmbH & Co KG, 82152 Planegg Atemmaske zur Zufuhr eines Atemgases zu einem Maskenanwender sowie Ableitungseinrichtung zur Ableitung von Atemgas
EP1349602B1 (de) 2000-12-12 2013-10-30 ResMed Limited Kopfbedeckung
FR2823123B1 (fr) * 2001-04-06 2003-05-23 Robert Schegerin Equipement de protection physiologique a mise en place rapide
US7007696B2 (en) * 2001-05-18 2006-03-07 Tiara Medical Systems, Inc. Mask cushion and method of using same
US7216647B2 (en) * 2001-09-07 2007-05-15 Resmed Limited Forehead pad for respiratory mask
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JP4430935B2 (ja) * 2001-10-22 2010-03-10 エムアーペー メディツィンテクノロジー ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 呼吸マスク装置ならびに呼吸マスク装置用の装着具および前頭部支持具
DE10201682A1 (de) 2002-01-17 2003-07-31 Map Medizin Technologie Gmbh Atemmaskenanordnung
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USD496726S1 (en) 2002-11-08 2004-09-28 Resmed Limited Front face of headgear for respiratory mask
EP3108919B1 (de) 2002-12-06 2020-09-09 Fisher & Paykel Healthcare Limited Abgabesystem eines gasses unter druck
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US7861715B2 (en) 2003-05-02 2011-01-04 Resmed Limited Mask system
ATE538832T1 (de) * 2003-05-05 2012-01-15 Resmed Ltd Stirnstütze für eine gesichtsmaske
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US8807135B2 (en) * 2004-06-03 2014-08-19 Resmed Limited Cushion for a patient interface
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EP2703033B1 (de) 2005-01-12 2018-10-24 ResMed Limited Kissen für Patientenschnittstelle
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US8839785B2 (en) * 2010-03-10 2014-09-23 3M Innovative Properties Company Respirator harness having collapsible head cradle
EP2773432B1 (de) 2011-10-31 2017-03-01 Zodiac Aerotechnics Verfahren zur aufbewahrung einer atemmaske und atmungsausrüstung mit der atemmaske und einem aufbewahrungselement
SG10202108329RA (en) 2012-08-08 2021-09-29 Fisher & Paykel Healthcare Ltd Headgear for patient interface
TW202332392A (zh) 2014-09-16 2023-08-16 紐西蘭商費雪 & 佩凱爾關心健康有限公司 模內成型頭帽
US10874814B2 (en) 2014-09-16 2020-12-29 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
US10646680B2 (en) 2014-09-19 2020-05-12 Fisher & Paykel Healthcare Limited Headgear assemblies and interface assemblies with headgear
CN113975560A (zh) 2015-03-31 2022-01-28 费雪派克医疗保健有限公司 用于将气体供应至气道的用户接口和系统
US9826793B2 (en) 2015-12-23 2017-11-28 The United States Of America As Represented By The Secretary Of The Navy Mask coupling apparatus
JP6957495B2 (ja) 2016-03-16 2021-11-02 フィッシャー アンド ペイケル ヘルスケア リミテッド ストラップアセンブリ、ストラップコネクタ、ヘッドギア、ヘッドギアアセンブリ、ヘッドギアを形成する方法、管状コネクタ、患者インタフェースおよびストラップを接合する方法
US11607518B2 (en) 2016-03-16 2023-03-21 Fisher & Paykel Healthcare Limited Directional lock for interface headgear arrangement
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KR20220165802A (ko) 2016-08-11 2022-12-15 피셔 앤 페이켈 핼스케어 리미티드 압궤 가능 도관, 환자 인터페이스 및 헤드기어 연결부
US12102764B2 (en) 2017-06-26 2024-10-01 Fisher & Paykel Healthcare Limited Respiratory mask system
EP4241814A3 (de) 2017-12-21 2023-11-08 Fisher & Paykel Healthcare Limited Atemmaskensystem
EP3765135A4 (de) 2018-03-16 2021-12-08 Fisher & Paykel Healthcare Limited Kopfbedeckung mit entriegelungsmechanismus
CN111544791A (zh) * 2018-04-08 2020-08-18 浙江带立新材料科技有限公司 设面罩的消防自救呼吸器

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EP0288391A1 (de) * 1987-04-22 1988-10-26 Intertechnique Befestigungsgurt für Atemschutzmaske und Maske zum Gebrauch mit einem solchen Gurt
WO1989007961A1 (en) * 1988-02-26 1989-09-08 Puritan-Bennett Corporation Crew oxygen mask with pneumatic comfort adjustment
EP0471264A2 (de) * 1990-08-16 1992-02-19 CAIRNS & BROTHER INCORPORATED Schutzhelm mit Mittel zum Anhängen und Justieren eines Angesichtsschutzstückes

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004837A1 (en) * 1995-08-01 1997-02-13 Figgie International Inc. Quick donning goggles for use with breathing mask
CN1089013C (zh) * 1995-08-01 2002-08-14 斯考脱技术股份有限公司 与面罩一起使用的可快戴护目镜和该面罩及其它们的组合物
EP1203598A3 (de) * 1995-08-01 2003-01-15 Scott Technologies, Inc. Schutzbrillen zum schnellen Anlegen für die Anwendung bei einer Atemschutzmaske
FR3072298A1 (fr) * 2017-10-17 2019-04-19 Zodiac Aerotechnics Masque respiratoire pour aeronef et procede de mise en position repliee d'un masque respiratoire pour son rangement dans une unite de rangement.
EP3473300A1 (de) * 2017-10-17 2019-04-24 Zodiac Aerotechnics Atmungsmaske für luftfahrzeug, und verfahren zum zusammenfalten einer atmungsmaske für ihre verstauung in einer aufbewahrungseinheit
US10905906B2 (en) 2017-10-17 2021-02-02 Zodiac Aerotechnics Breathing mask for aircraft and method for putting a breathing mask in folded position for storage in a storage unit

Also Published As

Publication number Publication date
FR2710272B1 (fr) 1995-12-01
EP0645164B1 (de) 1999-03-24
FR2710272A1 (fr) 1995-03-31
DE69417325T2 (de) 1999-11-04
DE69417325D1 (de) 1999-04-29
ES2129603T3 (es) 1999-06-16
US5488948A (en) 1996-02-06

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