GB2074457A - Respiratory mask system - Google Patents

Respiratory mask system Download PDF

Info

Publication number
GB2074457A
GB2074457A GB8110202A GB8110202A GB2074457A GB 2074457 A GB2074457 A GB 2074457A GB 8110202 A GB8110202 A GB 8110202A GB 8110202 A GB8110202 A GB 8110202A GB 2074457 A GB2074457 A GB 2074457A
Authority
GB
United Kingdom
Prior art keywords
mask
respiratory
space
main
sealing
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Withdrawn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
GB8110202A
Other languages
English (en)
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB2074457A publication Critical patent/GB2074457A/en
Withdrawn legal-status Critical Current

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
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB8110202A 1980-04-24 1981-04-01 Respiratory mask system Withdrawn GB2074457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015761 DE3015761A1 (de) 1980-04-24 1980-04-24 Atemschutzmaske mit innenhalbmaske

Publications (1)

Publication Number Publication Date
GB2074457A true GB2074457A (en) 1981-11-04

Family

ID=6100822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110202A Withdrawn GB2074457A (en) 1980-04-24 1981-04-01 Respiratory mask system

Country Status (3)

Country Link
DE (1) DE3015761A1 ( )
GB (1) GB2074457A ( )
SE (1) SE8100510L ( )

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182568A (en) * 1985-09-13 1987-05-20 Total Inert Maintenance & Engi Improvements in or relating to breathing apparatus
US4875477A (en) * 1987-07-23 1989-10-24 Dragerwerk Aktiengesellschaft Protective mask having a built-in sensor for monitoring vital functions
US5018519A (en) * 1990-08-03 1991-05-28 Brown Glenn E Mask for adminstering an anesthetic gas to a patient
GB2266669A (en) * 1992-05-05 1993-11-10 Joseph Anthony Griffiths Breathing apparatus for an air crew
FR2742667A1 (fr) * 1995-12-21 1997-06-27 Schegerin Robert Element de tete a zones a pression regulees, notamment pour pilote d'aeronef
WO2003068318A1 (en) * 2002-02-16 2003-08-21 The Secretary Of State For Defence Respirators
US7575006B2 (en) * 2003-05-16 2009-08-18 Intertechnique Respirator mask with hygienic protection
TWI510261B (zh) * 2013-12-12 2015-12-01 Univ Chienkuo Technology Multi - stage gas volume adjustment of the auxiliary breathing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230939C2 (de) * 1982-08-20 1984-06-28 Drägerwerk AG, 2400 Lübeck Atemschutzmaske mit Innenhalbmaske

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182568A (en) * 1985-09-13 1987-05-20 Total Inert Maintenance & Engi Improvements in or relating to breathing apparatus
US4875477A (en) * 1987-07-23 1989-10-24 Dragerwerk Aktiengesellschaft Protective mask having a built-in sensor for monitoring vital functions
US5018519A (en) * 1990-08-03 1991-05-28 Brown Glenn E Mask for adminstering an anesthetic gas to a patient
GB2266669A (en) * 1992-05-05 1993-11-10 Joseph Anthony Griffiths Breathing apparatus for an air crew
GB2266669B (en) * 1992-05-05 1996-03-27 Joseph Anthony Griffiths Breathing equipment for aircrew
US5649532A (en) * 1992-05-05 1997-07-22 Griffiths; Joseph Anthony Breathing equipment for aircrew
EP0781573A1 (fr) * 1995-12-21 1997-07-02 Robert Schegerin Elément de tête à zones à pression régulées
FR2742667A1 (fr) * 1995-12-21 1997-06-27 Schegerin Robert Element de tete a zones a pression regulees, notamment pour pilote d'aeronef
US5794260A (en) * 1995-12-21 1998-08-18 Schegerin; Robert Head protection system with regulated pressure areas
WO2003068318A1 (en) * 2002-02-16 2003-08-21 The Secretary Of State For Defence Respirators
US7089931B2 (en) 2002-02-16 2006-08-15 Secretary Of State For Defence Respirators
AU2003208418B2 (en) * 2002-02-16 2006-08-17 The Secretary Of State For Defence Respirators
US7575006B2 (en) * 2003-05-16 2009-08-18 Intertechnique Respirator mask with hygienic protection
USRE44545E1 (en) 2003-05-16 2013-10-22 Intertechnique Respirator mask with hygienic protection
TWI510261B (zh) * 2013-12-12 2015-12-01 Univ Chienkuo Technology Multi - stage gas volume adjustment of the auxiliary breathing device

Also Published As

Publication number Publication date
SE8100510L (sv) 1981-10-25
DE3015761A1 (de) 1981-10-29

Similar Documents

Publication Publication Date Title
US4574799A (en) Gas mask construction
US4276877A (en) Respiratory method and apparatus
US3481333A (en) Inhalation-exhalation regulator system with suction control
SE464388B (sv) Andningsskyddsmask foer oevertryck- andningsapparater
US3739774A (en) Respirators
US11225308B2 (en) Diving mask having a body provided with an exhaled air exhaust device including a check valve
US5154168A (en) Respirator mask
US2381568A (en) Gas mask
US5078130A (en) Personnel headgear enabling free breathing of ambient air or selective breathing from various sources
US2821192A (en) Monro
US3602219A (en) Respirator having sound diaphragm protective cavity
GB957727A (en) Respiratory mask
GB2074457A (en) Respiratory mask system
JP2000507122A (ja) 呼吸装置のための送達導管
GB1340925A (en) Breathing apparatus with a breathing apparatus with a breathing mask
US20030168060A1 (en) Respirators
US3020911A (en) Mask
US2953129A (en) Valve and microphone base assembly
US4306584A (en) Diaphragm for a breath-controlled dosaging valve
GB1587812A (en) Respirators
EP1474206B1 (en) Respirators
GB2211098A (en) Respiratory protective apparatus
EP0632736B1 (en) Breathing apparatus for respiratory protection
US3805778A (en) A breathing block assembly
US2551653A (en) Oxygen mask for pressure breathing

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)