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ITFI930040A0 - Respiratore di protezione con riciclo dell'aria di respirazione. - Google Patents

Respiratore di protezione con riciclo dell'aria di respirazione.

Info

Publication number
ITFI930040A0
ITFI930040A0 ITFI930040A ITFI930040A ITFI930040A0 IT FI930040 A0 ITFI930040 A0 IT FI930040A0 IT FI930040 A ITFI930040 A IT FI930040A IT FI930040 A ITFI930040 A IT FI930040A IT FI930040 A0 ITFI930040 A0 IT FI930040A0
Authority
IT
Italy
Prior art keywords
breathing air
air recycling
protective respirator
respirator
protective
Prior art date
Application number
ITFI930040A
Other languages
English (en)
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of ITFI930040A0 publication Critical patent/ITFI930040A0/it
Publication of ITFI930040A1 publication Critical patent/ITFI930040A1/it
Application granted granted Critical
Publication of IT1265857B1 publication Critical patent/IT1265857B1/it

Links

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
    • A62B18/006—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 with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

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)
IT93FI000040A 1992-03-10 1993-03-05 Respiratore di protezione con riciclo dell'aria di respirazione. IT1265857B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4207533A DE4207533C2 (de) 1992-03-10 1992-03-10 Atemschutzgerät mit Atemluftrückführung

Publications (3)

Publication Number Publication Date
ITFI930040A0 true ITFI930040A0 (it) 1993-03-05
ITFI930040A1 ITFI930040A1 (it) 1994-09-05
IT1265857B1 IT1265857B1 (it) 1996-12-12

Family

ID=6453653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93FI000040A IT1265857B1 (it) 1992-03-10 1993-03-05 Respiratore di protezione con riciclo dell'aria di respirazione.

Country Status (4)

Country Link
US (1) US5322058A (it)
DE (1) DE4207533C2 (it)
GB (1) GB2264870B (it)
IT (1) IT1265857B1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503027A1 (de) * 1995-01-31 1996-03-07 Michael Mucha Atemschutzmaske
AUPN191095A0 (en) * 1995-03-23 1995-04-27 Safety Equipment Australia Pty Ltd Positive air-purifying respirator management system
US6213120B1 (en) * 1997-08-21 2001-04-10 Instrumentarium Corporation Device and method for determining gas volume and volumetric changes in a ventilator
US6199550B1 (en) * 1998-08-14 2001-03-13 Bioasyst, L.L.C. Integrated physiologic sensor system
DE10021581B4 (de) * 2000-04-27 2005-01-13 Auergesellschaft Gmbh Volumensteuerung für Gebläsefiltergeräte
JP3726886B2 (ja) * 2001-06-29 2005-12-14 興研株式会社 呼吸装置
WO2003035181A1 (en) * 2001-10-24 2003-05-01 Daniel Shahaf Inhalation protection apparatuses
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
FR2865654B1 (fr) * 2004-02-03 2006-09-22 Roland Marais Procede et dispositifs permettant un controle total de la protection respiratoire a ventilation assistee basee sur l'usage des filtres
US7900626B2 (en) * 2006-04-17 2011-03-08 Daly Robert W Method and system for controlling breathing
US20080314386A1 (en) * 2007-06-21 2008-12-25 Laerdal Medical As Ventilation device for reducing hyperventilation
US8574331B2 (en) * 2011-10-26 2013-11-05 Elwha Llc Air-treatment mask systems, and related methods and air-treatment masks
NL2025356B1 (en) * 2020-04-16 2021-10-26 Vhc Holding B V Respiratory air supply and treatment system
DE102020116991B3 (de) 2020-06-29 2021-09-02 Franz Durst Atemluftfilter und Verfahren zum Betrieb eines Atemluftfilters
GB2598622B (en) * 2020-09-07 2025-01-29 Qinetiq Ltd A respirator system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575167A (en) * 1968-06-06 1971-04-20 Charles E Michielsen Multipurpose breathing apparatus
US3695261A (en) * 1970-10-12 1972-10-03 Donald R Emmons Semi-closed rebreathing apparatus
US4016876A (en) * 1973-11-06 1977-04-12 Westinghouse Electric Corporation Breathing apparatus
US4188946A (en) * 1977-10-07 1980-02-19 Rayburn Robert L Controllable partial rebreathing anesthesia circuit and respiratory assist device
US4440164A (en) * 1979-09-10 1984-04-03 Bertil Werjefelt Life support system and method of providing fresh air to enclosed areas
GB2058577A (en) * 1979-09-25 1981-04-15 Racal Safety Ltd Improvements in and relating to breathing apparatus
DE3109658C2 (de) * 1981-03-13 1984-04-05 Drägerwerk AG, 2400 Lübeck Elektrisch steuerbares Atemschutzgerät nach dem Kreislaufprinzip
US4430995A (en) * 1981-05-29 1984-02-14 Hilton Joseph R Power assisted air-purifying respirators
DE3900276A1 (de) * 1989-01-07 1990-07-12 Draegerwerk Ag Beatmungsgeraet mit atemkreislauf und gesteuerter frischgaszufuhr
US4974585A (en) * 1989-04-19 1990-12-04 Cis-Lunar Development Laboratories Breathing apparatus gas-routing manifold
JPH02280775A (ja) * 1989-04-24 1990-11-16 Daikin Ind Ltd 供給空気量制御式酸素富化機
SE467996B (sv) * 1991-01-25 1992-10-19 Siemens Elema Ab Anordning foer tillfoersel av en andningsgas och minst ett anestesimedel

Also Published As

Publication number Publication date
IT1265857B1 (it) 1996-12-12
DE4207533C2 (de) 1994-03-31
GB2264870A (en) 1993-09-15
ITFI930040A1 (it) 1994-09-05
US5322058A (en) 1994-06-21
GB9303851D0 (en) 1993-04-14
DE4207533A1 (de) 1993-09-16
GB2264870B (en) 1995-12-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326