ATE458536T1 - Filtermedium für biogefahr maske - Google Patents

Filtermedium für biogefahr maske

Info

Publication number
ATE458536T1
ATE458536T1 AT05856783T AT05856783T ATE458536T1 AT E458536 T1 ATE458536 T1 AT E458536T1 AT 05856783 T AT05856783 T AT 05856783T AT 05856783 T AT05856783 T AT 05856783T AT E458536 T1 ATE458536 T1 AT E458536T1
Authority
AT
Austria
Prior art keywords
filter medium
biohazard mask
biohazard
mask
exhalate
Prior art date
Application number
AT05856783T
Other languages
English (en)
Inventor
David R Freriks
Original Assignee
David R Freriks
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 David R Freriks filed Critical David R Freriks
Application granted granted Critical
Publication of ATE458536T1 publication Critical patent/ATE458536T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Materials For Medical Uses (AREA)
AT05856783T 2004-06-03 2005-06-03 Filtermedium für biogefahr maske ATE458536T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86123104A 2004-06-03 2004-06-03
PCT/US2005/019561 WO2006083287A2 (en) 2004-06-03 2005-06-03 Biohazard mask suitable for civilians

Publications (1)

Publication Number Publication Date
ATE458536T1 true ATE458536T1 (de) 2010-03-15

Family

ID=36777649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05856783T ATE458536T1 (de) 2004-06-03 2005-06-03 Filtermedium für biogefahr maske

Country Status (10)

Country Link
US (2) US20110132373A1 (de)
EP (1) EP1768751B1 (de)
JP (1) JP2008501432A (de)
CN (1) CN1980711A (de)
AT (1) ATE458536T1 (de)
CA (1) CA2569669C (de)
DE (1) DE602005019571D1 (de)
IL (1) IL179776A (de)
MX (1) MXPA06013970A (de)
WO (1) WO2006083287A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211581A1 (en) * 2008-02-26 2009-08-27 Vishal Bansal Respiratory mask with microporous membrane and activated carbon
JP5268432B2 (ja) * 2008-05-30 2013-08-21 小林製薬株式会社 吸収性コア、及びこれを収容するマスク
US20130185850A1 (en) * 2012-01-23 2013-07-25 Atomic Energy Council - Institute Of Nuchear Energy Research Protective clothing with ventilation effect
US20210298384A1 (en) * 2020-03-25 2021-09-30 Nclosd Masks Llc Surgical mask
DE102020109503A1 (de) 2020-04-06 2021-10-07 Thierry Lucas Infektionsschutzmaske für Hygieneanwendungen
CN111991718B (zh) * 2020-07-07 2021-05-11 东阳市汉宸膜技术有限公司 结合聚四氟乙烯膜的医用头戴式净化面罩及其制备方法
US11123584B1 (en) 2020-10-05 2021-09-21 Iowa State University Research Foundation, Inc. Personal protective anti-viral face mask
US11375761B2 (en) * 2020-11-12 2022-07-05 Chi Chen HSIEN Electrochemical antimicrobial face mask

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US4094669A (en) * 1976-01-02 1978-06-13 Basf Wyandotte Corporation Polytetrafluoroethylene membrane filters for mercury recovery
EP0159697A3 (de) * 1984-04-27 1987-01-14 Pall Corporation Gasmaskenfilter
US5024594A (en) * 1986-07-23 1991-06-18 Membrane Technology & Research, Inc. Protective clothing material
DE8815460U1 (de) * 1988-12-13 1989-03-23 Gerigk, Wolfgang, 2000 Norderstedt Vorrichtung zur Filterung atomarer, biologischer und chemischer Verunreinigungen in der Atemluft
US5108474A (en) * 1991-01-03 1992-04-28 W. L. Gore & Associates, Inc. Smoke filter
DE19534985C2 (de) * 1995-09-21 1998-02-12 Auergesellschaft Gmbh Atemschutzmaske
JP3273735B2 (ja) * 1996-05-17 2002-04-15 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜およびその製造方法、シート状ポリテトラフルオロエチレン成形体、並びに、エアーフィルター用濾材
JP2002515950A (ja) * 1997-01-31 2002-05-28 キンバリー クラーク ワールドワイド インコーポレイテッド クリーンルーム環境内で使用するための無微粒子および少微粒子使い捨て製品
US6130175A (en) * 1997-04-29 2000-10-10 Gore Enterprise Holdings, Inc. Integral multi-layered ion-exchange composite membranes
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6309438B1 (en) * 1998-11-16 2001-10-30 Mine Safety Appliances Company Filter unit and dust-proof mask therewith
US6723428B1 (en) * 1999-05-27 2004-04-20 Foss Manufacturing Co., Inc. Anti-microbial fiber and fibrous products
WO2001068658A2 (en) * 2000-03-15 2001-09-20 Hollingsworth & Vose Company Melt blown composite hepa vacuum filter
EP1266681B1 (de) * 2001-06-13 2013-12-25 Nitto Denko Corporation Turbinenfiltermedium sowie Verfahren zu seiner Verwendung und seiner Herstellung
US20030203696A1 (en) * 2002-04-30 2003-10-30 Healey David Thomas High efficiency ashrae filter media
US7152600B2 (en) * 2003-01-22 2006-12-26 Biokidz Usa Nfp Biohazard mask suitable for civilians
US20040226563A1 (en) * 2003-05-12 2004-11-18 Zhaoxia Xu Face Mask with Double Breathing Chambers

Also Published As

Publication number Publication date
EP1768751A2 (de) 2007-04-04
CA2569669C (en) 2014-01-07
CA2569669A1 (en) 2006-08-10
WO2006083287A3 (en) 2007-02-22
MXPA06013970A (es) 2007-10-23
US20120291787A1 (en) 2012-11-22
DE602005019571D1 (de) 2010-04-08
JP2008501432A (ja) 2008-01-24
EP1768751A4 (de) 2007-09-12
IL179776A0 (en) 2007-05-15
WO2006083287A2 (en) 2006-08-10
EP1768751B1 (de) 2010-02-24
US20110132373A1 (en) 2011-06-09
IL179776A (en) 2010-12-30
CN1980711A (zh) 2007-06-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties