EP0294707A3 - Atemschutzmaske - Google Patents

Atemschutzmaske Download PDF

Info

Publication number
EP0294707A3
EP0294707A3 EP88108840A EP88108840A EP0294707A3 EP 0294707 A3 EP0294707 A3 EP 0294707A3 EP 88108840 A EP88108840 A EP 88108840A EP 88108840 A EP88108840 A EP 88108840A EP 0294707 A3 EP0294707 A3 EP 0294707A3
Authority
EP
European Patent Office
Prior art keywords
layer
foam material
filter
adsorber
protection mask
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.)
Withdrawn
Application number
EP88108840A
Other languages
English (en)
French (fr)
Other versions
EP0294707A2 (de
Inventor
Anna-Maria Weiss
Klaus Smolik
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.)
Helsa Werke Helmut Sandler GmbH and Co KG
Original Assignee
Helsa Werke Helmut Sandler GmbH and Co KG
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 Helsa Werke Helmut Sandler GmbH and Co KG filed Critical Helsa Werke Helmut Sandler GmbH and Co KG
Publication of EP0294707A2 publication Critical patent/EP0294707A2/de
Publication of EP0294707A3 publication Critical patent/EP0294707A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Es wird eine mehrlagige Atemschutzmaske (10) zum Bedecken des Mundes und der Nase eines Benutzers beschrieben, die eine Aussenlage (12), eine Innenlage (14) und zwischen der Aussen- und der Innenlage (112, 14) ein Filterelement (16) aufweist. Das Filterelement (16) weist ein Partikel­ filter (18) und ein Adsorberfilter (20) auf. Das Adsorber­ filter (20) kann aus einer Lage aus Schaumstoffmaterial (36) oder aus mehreren Schaummateriallagen bestehen. Die Lagen aus Schaummaterial (36) können unterschiedliche Porositäten aufweisen. Die mindestens eine Schaummaterial­ lage weist Adsorberpartikel (38, 42) auf, die mit min­ destens einer Partikelgrösse ausgebildet sind.
EP88108840A 1987-06-11 1988-06-02 Atemschutzmaske Withdrawn EP0294707A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3719420 1987-06-11
DE19873719420 DE3719420A1 (de) 1987-06-11 1987-06-11 Atemschutzmaske

Publications (2)

Publication Number Publication Date
EP0294707A2 EP0294707A2 (de) 1988-12-14
EP0294707A3 true EP0294707A3 (de) 1990-05-09

Family

ID=6329450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108840A Withdrawn EP0294707A3 (de) 1987-06-11 1988-06-02 Atemschutzmaske

Country Status (5)

Country Link
US (1) US4883052A (de)
EP (1) EP0294707A3 (de)
DE (1) DE3719420A1 (de)
IL (1) IL83881A (de)
NO (1) NO882497L (de)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
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DE3813562C2 (de) * 1988-04-22 1997-11-27 Hasso Von Bluecher Aktivkohlefilterschicht für Gasmasken
DE3813564C2 (de) * 1988-04-22 1997-11-06 Hasso Von Bluecher Aktivkohlefilterschicht für Gasmasken
US5275154A (en) * 1988-04-22 1994-01-04 Bluecher Hasso Von Activated charcoal filter layer for gas masks
US4886058A (en) * 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
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GB2236681B (en) * 1989-10-12 1992-04-22 Harry Cole Respiratory protection device
DE69003114T2 (de) * 1989-12-18 1994-04-07 Gore & Ass Neues filtermedium zu gebrauchen als chirurgische oder reinraummaske.
USD326541S (en) 1990-10-23 1992-05-26 Mcbrearty Jr Edward M Face mask
EP0584160B1 (de) * 1991-05-14 1996-11-06 Purecab (Australia) Pty. Ltd. Filter
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US5394867A (en) * 1991-06-05 1995-03-07 Brookdale International Systems Inc. Personal disposable emergency breathing system with dual air supply
US5186165A (en) * 1991-06-05 1993-02-16 Brookdale International Systems Inc. Filtering canister with deployable hood and mouthpiece
GB9214716D0 (en) * 1992-07-10 1992-08-19 Emmark Technology Tracheostomy filter
DE4241605A1 (de) * 1992-12-10 1994-06-16 Hasso Von Bluecher Adsorptionsfilter
US5765556A (en) * 1992-12-16 1998-06-16 Tecnol Medical Products, Inc. Disposable aerosol mask with face shield
US5636628A (en) * 1993-05-25 1997-06-10 Barnum; Dennis Mask for disguising or counteracting odors
PL173854B1 (pl) * 1993-08-17 1998-05-29 Minnesota Mining & Mfg Sposób wytwarzania elektretowego środka filtracyjnego
USD366697S (en) 1993-10-04 1996-01-30 Tecnol Medical Products, Inc. Combined molded cone style face mask and visor
US6055982A (en) * 1993-12-15 2000-05-02 Kimberly-Clark Worldwide, Inc. Disposable face mask with enhanced fluid barrier
US5553608A (en) * 1994-07-20 1996-09-10 Tecnol Medical Products, Inc. Face mask with enhanced seal and method
US5724964A (en) * 1993-12-15 1998-03-10 Tecnol Medical Products, Inc. Disposable face mask with enhanced fluid barrier
CA2124237C (en) 1994-02-18 2004-11-02 Bernard Cohen Improved nonwoven barrier and method of making the same
CA2136576C (en) 1994-06-27 2005-03-08 Bernard Cohen Improved nonwoven barrier and method of making the same
US5699792A (en) 1994-07-20 1997-12-23 Tecnol Medical Products, Inc. Face mask with enhanced facial seal
US5467765A (en) * 1994-10-06 1995-11-21 Maturaporn; Thawatchai Disposable face mask with multiple liquid resistant layers
WO1996017569A2 (en) 1994-12-08 1996-06-13 Kimberly-Clark Worldwide, Inc. Method of forming a particle size gradient in an absorbent article
CA2153278A1 (en) 1994-12-30 1996-07-01 Bernard Cohen Nonwoven laminate barrier material
AU4858496A (en) * 1995-01-27 1996-08-14 Mine Safety Appliances Company Respirator filter system
US5706803A (en) * 1995-06-06 1998-01-13 Bayer; Robert T. Disposable face mask and method of manufacture
US5735270A (en) * 1995-06-06 1998-04-07 Bayer; Robert T. Disposable face mask
ZA965786B (en) 1995-07-19 1997-01-27 Kimberly Clark Co Nonwoven barrier and method of making the same
GB9515213D0 (en) * 1995-07-25 1995-09-20 Kaptex Healthcare Limited Filter assembly
DE19610880C2 (de) * 1995-08-15 2001-02-22 Inst Umwelttechnologie Und Umw Filter als Mundschutz
US5834384A (en) 1995-11-28 1998-11-10 Kimberly-Clark Worldwide, Inc. Nonwoven webs with one or more surface treatments
US5817584A (en) * 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
US5706804A (en) * 1996-10-01 1998-01-13 Minnesota Mining And Manufacturing Company Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein
CN1251025A (zh) * 1997-01-31 2000-04-19 特克诺尔医疗产品公司 净室环境内所用无微粒排放和低微粒排放的一次性使用的产品
US5732695A (en) * 1997-03-11 1998-03-31 Parmelee Industries Respirator filtration device
US5935426A (en) 1997-08-08 1999-08-10 Teledyne Industries, Inc., A California Corporation Water treatment device with volumetric and time monitoring features
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6102039A (en) 1997-12-01 2000-08-15 3M Innovative Properties Company Molded respirator containing sorbent particles
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
US7560399B2 (en) * 1998-08-28 2009-07-14 Mmi-Ipco, Llc Multi-layer composite fabric garment
US6357440B1 (en) * 1999-06-16 2002-03-19 Mallinckrodt Inc. Pliable respiratory mask
US6412486B1 (en) 1999-07-09 2002-07-02 Leonard W. Glass Disposable filtering face mask and method of making same
WO2001010535A2 (de) * 1999-08-06 2001-02-15 Mhb Filtration Gmbh & Co. Kg Filtermaterial zum abtrennen von festen, partikulären und gasförmigen bestandteilen aus fluiden
GB0005723D0 (en) * 2000-03-09 2000-05-03 Protector Technologies Bv Disposable breathing mask
US6427693B1 (en) * 2000-05-01 2002-08-06 Kimberly-Clark Worldwide, Inc. Face mask structure
EP1381409A2 (de) * 2001-04-24 2004-01-21 Ulrich Lersch Atemluftfilter
DE10152785A1 (de) * 2001-04-24 2002-11-07 Ulrich Lersch Atemluftfilter
US6742518B2 (en) * 2002-04-01 2004-06-01 Wen-Tsung Chang Respirator filter
EP1556731A4 (de) * 2002-10-07 2011-03-16 Arena Ind Llc Elektrostatisch gefilterte brille
US6736137B1 (en) 2003-02-28 2004-05-18 Tmr-A, Llc Protective hooded respirator with oral-nasal cup breathing interface
US20050120452A1 (en) * 2003-08-11 2005-06-09 Cominsky John C. Facial weather and element protection cover
US7326334B2 (en) 2003-10-01 2008-02-05 Instapure Brands, Inc. End-of-faucet filter
USD533622S1 (en) 2003-10-01 2006-12-12 Water Pik, Inc. End-of-faucet filter
SG115600A1 (en) * 2003-12-31 2005-10-28 Megatech Scientific Pte Ltd Respiratory mask with inserted spacer
US6997179B1 (en) 2004-01-13 2006-02-14 Essex Pb&R Corporation Protective hood
ITPS20040007A1 (it) * 2004-02-18 2004-05-18 Cl Com Advanced Tecnology Srl Maschera di protezione contro gli agenti biologici
US20050241479A1 (en) * 2004-04-28 2005-11-03 Foamex L.P. Filter materials for absorbing hydrocarbons
US7597745B2 (en) * 2004-04-28 2009-10-06 Foamex Innovations Operating Company Filter materials for adsorbing hydrocarbons
CZ297697B6 (cs) * 2005-11-10 2007-03-07 Elmarco, S. R. O. Filtr pro odstranování fyzikálních a/nebo biologických necistot
US20100018533A1 (en) * 2006-07-18 2010-01-28 Kimberly Biedermann Novel Device
US8567391B2 (en) * 2006-10-10 2013-10-29 Furrex Co., Ltd. Heat and moisture exchanger, heat and moisture exchanging device, and mask
US7615092B2 (en) * 2006-10-16 2009-11-10 Dougherty William J Filtering mask
US7520923B2 (en) * 2007-03-22 2009-04-21 Mvp Textiles & Apparel, Inc. Antimicrobial filtration article
US8056560B2 (en) * 2007-05-14 2011-11-15 Timothy Andrew Wilcox Universal dust mask/filter for ATV and dirt bike riders, method of making and method of using
US20090114228A1 (en) * 2007-11-01 2009-05-07 Garry William Kirschner Disposable outdoors mask and method of use
CA2616104C (en) * 2007-12-04 2009-08-25 Michael Quinn Cough catcher with protection against germ transmission by hand contact
DE102007060099A1 (de) * 2007-12-13 2009-08-27 Incel, Yüksel Filterelement
WO2010080251A1 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Filter element utilizing shaped particle-containing nonwoven web
WO2010071739A1 (en) * 2008-12-18 2010-06-24 3M Innovative Properties Company Shaped layered particle-containing nonwoven web
US20110297152A1 (en) * 2009-01-11 2011-12-08 Justin Marc Duveen Humidification face mask
US9901128B2 (en) * 2009-12-24 2018-02-27 David A. Gray Antimicrobial apparel and fabric and coverings
US9913998B2 (en) 2011-03-10 2018-03-13 Adc Tech International Ltd Air purifier having an electret module
DE102011015723B4 (de) 2011-03-31 2019-09-26 Dräger Safety AG & Co. KGaA Sorbierendes Granulat, Verwendung und Verfahren zur Verfestigung eines sorbierenden Granulats
CN106465970B (zh) * 2015-11-13 2019-04-02 左曙光 防尘口罩
US20180000173A1 (en) * 2016-06-29 2018-01-04 Garry Tsaur Mask With a Sound-transmitting Structure
TWI602518B (zh) * 2016-07-12 2017-10-21 張煥禎 吸音裝置
GB2572800B (en) * 2018-04-11 2020-04-22 Leighton Cooper Adam Breathing mask
TWI664001B (zh) * 2018-09-20 2019-07-01 碩晨生醫股份有限公司 口罩
EP4454692A3 (de) 2018-11-26 2025-01-01 Fisher & Paykel Healthcare Limited Diffusor für eine komponente eines atemtherapiesystems
DE102021000354B4 (de) 2020-03-20 2023-12-21 Kastriot Merlaku Atemschutz- oder Mundschutz-Masken-Filter mit UV-Strahlen- oder Lichtstrahl-Technik
WO2021217096A1 (en) * 2020-04-24 2021-10-28 BendShape Mask, LLC Conforming mask and seal assessment system
RU201317U1 (ru) * 2020-06-02 2020-12-09 Акционерное общество «Тонус» Маска медицинская
CN115679550A (zh) * 2021-07-28 2023-02-03 武汉格物感知信息科技有限公司 一种全光谱反射口罩

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE280414C (de) * 1900-01-01
FR825960A (fr) * 1936-12-04 1938-03-18 Procedes Ecla Soc D Perfectionnements aux systèmes d'attache des appareils de protection contre les gaz
DE891795C (de) * 1939-12-10 1953-10-01 Auergesellschaft Ag Gasschutzmaske mit nach aussen ragendem Abdichtungsrahmen
DE2400827A1 (de) * 1974-01-09 1975-07-10 Bluecher Schaumstoff-filter mit hoher luftdurchlaessigkeit zur reinigung von luft
DE2804154B1 (de) * 1978-01-31 1979-01-25 Bluecher Hasso Von Filtermaterial sowie Verfahren und Vorrichtung zu seiner Herstellung
GB2028664A (en) * 1978-08-22 1980-03-12 Seplast Sa Double-walled filter mask
EP0024289A1 (de) * 1979-07-06 1981-03-04 HELSA-WERKE Helmut Sandler u. Co. Mehrlagiges Filtermaterial mit mindestens einer Lage eines offenporigen Schaumstoffes
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks
EP0038743A1 (de) * 1980-04-18 1981-10-28 Seplast, Société Anonyme dite Verfahren zur oberflächlichen Behandlung einer faserigen nichtgewebten und sehr luftigen elektretbildenden Filterlage und ihre Anwendung in Filtern und insbesondere Atmungsmasken
EP0137094A2 (de) * 1983-10-12 1985-04-17 Firma Carl Freudenberg Chirurgische Gesichtsmaske
EP0183059A1 (de) * 1984-10-24 1986-06-04 American Optical Corporation Flachfaltbarer Wegwerfatemfilter
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask

Family Cites Families (7)

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US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4098270A (en) * 1976-10-26 1978-07-04 Bbdm, Inc. Smoke mask apparatus
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
GB2077112B (en) * 1980-06-09 1985-03-13 Metric Prod Inc Face mask
DE3434357A1 (de) * 1984-09-19 1986-03-20 Günter 6465 Biebergemünd Hartig Partikel filtrierende halbmaske
DE3507486C2 (de) * 1985-03-02 1987-01-02 Drägerwerk AG, 2400 Lübeck Kohlenstoffmonoxid-Atemluftfilter
GB2176404B (en) * 1985-06-13 1988-07-27 Od G Univ Im I I Mechnikova Respirator

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE280414C (de) * 1900-01-01
FR825960A (fr) * 1936-12-04 1938-03-18 Procedes Ecla Soc D Perfectionnements aux systèmes d'attache des appareils de protection contre les gaz
DE891795C (de) * 1939-12-10 1953-10-01 Auergesellschaft Ag Gasschutzmaske mit nach aussen ragendem Abdichtungsrahmen
DE2400827A1 (de) * 1974-01-09 1975-07-10 Bluecher Schaumstoff-filter mit hoher luftdurchlaessigkeit zur reinigung von luft
DE2804154B1 (de) * 1978-01-31 1979-01-25 Bluecher Hasso Von Filtermaterial sowie Verfahren und Vorrichtung zu seiner Herstellung
GB1588442A (en) * 1978-04-18 1981-04-23 Secr Defence Face masks
GB2028664A (en) * 1978-08-22 1980-03-12 Seplast Sa Double-walled filter mask
EP0024289A1 (de) * 1979-07-06 1981-03-04 HELSA-WERKE Helmut Sandler u. Co. Mehrlagiges Filtermaterial mit mindestens einer Lage eines offenporigen Schaumstoffes
EP0038743A1 (de) * 1980-04-18 1981-10-28 Seplast, Société Anonyme dite Verfahren zur oberflächlichen Behandlung einer faserigen nichtgewebten und sehr luftigen elektretbildenden Filterlage und ihre Anwendung in Filtern und insbesondere Atmungsmasken
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
EP0137094A2 (de) * 1983-10-12 1985-04-17 Firma Carl Freudenberg Chirurgische Gesichtsmaske
EP0183059A1 (de) * 1984-10-24 1986-06-04 American Optical Corporation Flachfaltbarer Wegwerfatemfilter

Also Published As

Publication number Publication date
IL83881A (en) 1992-11-15
DE3719420C2 (de) 1991-06-06
NO882497L (no) 1988-12-12
NO882497D0 (no) 1988-06-07
DE3719420A1 (de) 1988-12-29
IL83881A0 (en) 1988-02-29
EP0294707A2 (de) 1988-12-14
US4883052A (en) 1989-11-28

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