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GB1318378A - Respiratory mask - Google Patents

Respiratory mask

Info

Publication number
GB1318378A
GB1318378A GB4138070A GB4138070A GB1318378A GB 1318378 A GB1318378 A GB 1318378A GB 4138070 A GB4138070 A GB 4138070A GB 4138070 A GB4138070 A GB 4138070A GB 1318378 A GB1318378 A GB 1318378A
Authority
GB
United Kingdom
Prior art keywords
strips
bladder
guide
tube
dome
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.)
Expired
Application number
GB4138070A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1318378A publication Critical patent/GB1318378A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A61M16/0694—Chin straps

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

1318378 Respiratory mask A S LAERDAL 27 Aug 1970 [2 Sept 1969] 41380/70 Heading A5T [Also in Division B8] A respiratory mask comprises a dome shaped portion 11, 12 surrounded by an inflatable bladder 2, and a blowing tube 5 axially slidable in a guide 4 so that it may be located within the dome or outside it as desired. Two strips 10 of a stiff film extend from the nose engaging and chin engaging portions 8 and 9. respectively to the guide 4 so that on deflating the bladder, the strips force the bladder into a position whereby it folds about the axis of the nose and chin engaging portions into the flattened position of Fig. 5 (not shown). The strips 10 may be formed by overlapping and glueing together of adjacent wall portions 11 and 12 or by inclusion of separate strips of material. The bladder is inflated by means of a hose 13 which may be closed by a grommet 15 on a projection 16. The blowing tube is held in its external position by means of cooperation between a peripheral rib 17 and a peripheral groove 18 in the guide. A thin inner lip 19 adjacent the groove can easily be bent back by the tube to allow the tube to be inserted within the dome. The flattened mask may be carried in a case 21 comprising two dishes 22 and 23 connected elastically at 25 and held together by loops 26 and 27.
GB4138070A 1969-09-02 1970-08-27 Respiratory mask Expired GB1318378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1944548A DE1944548C3 (en) 1969-09-02 1969-09-02 Collapsible ventilation mask and transport bag therefor

Publications (1)

Publication Number Publication Date
GB1318378A true GB1318378A (en) 1973-05-31

Family

ID=5744422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4138070A Expired GB1318378A (en) 1969-09-02 1970-08-27 Respiratory mask

Country Status (8)

Country Link
US (1) US3695264A (en)
JP (1) JPS4911197B1 (en)
AU (1) AU1928370A (en)
CA (1) CA960003A (en)
DE (1) DE1944548C3 (en)
FR (1) FR2060358B1 (en)
GB (1) GB1318378A (en)
SU (1) SU568338A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198957A (en) * 1986-12-09 1988-06-29 James Ian Brayshaw Mouth to mouth resuscitator

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626536A5 (en) * 1978-03-17 1981-11-30 Tech Pour L Ind Nouvelle Sa So
US4494538A (en) * 1983-04-06 1985-01-22 Figgie International Inc. Mask assembly
US4669462A (en) * 1984-02-07 1987-06-02 Marshall Donald K Disposable emergency respirator
US4991575A (en) * 1989-08-31 1991-02-12 Edward Fitz Disposable liner for breathing apparatus
CA2016005C (en) * 1990-05-03 1995-02-21 Sheldon Sturrock Reusable pocket resuscitation mask
EP0541569B1 (en) * 1990-06-26 1996-03-27 Cam Lock (Uk) Ltd Improved breathing equipment for aircrew
FR2676650B1 (en) * 1991-05-22 1993-08-13 Lemitouard Anne FACIAL RESPIRATORY MASK.
ES2336163T3 (en) * 1993-08-17 2010-04-08 Minnesota Mining And Manufacturing Company METHOD FOR LOADING FILTERING MEDIA FROM ELECTRETS.
US5469842A (en) * 1994-07-11 1995-11-28 Flynn; Stephen CPR face mask
DE19529322C1 (en) * 1995-08-09 1997-03-13 Gottfried Dr Med Feuchtgruber Packed respiratory mask
EP0982042B1 (en) * 1998-08-28 2003-11-26 Deborah Hellings Medical face mask
US6357440B1 (en) * 1999-06-16 2002-03-19 Mallinckrodt Inc. Pliable respiratory mask
GB2381463B (en) * 2000-07-13 2004-01-14 Graham Farrell Inflatable resuscitation face mask
US6691703B2 (en) 2001-01-31 2004-02-17 Laerdal Medical Corporation CPR barrier device
US8336549B2 (en) * 2003-12-29 2012-12-25 Ramses Nashed Disposable anesthesia face mask
US7615092B2 (en) * 2006-10-16 2009-11-10 Dougherty William J Filtering mask
US9486597B2 (en) * 2007-01-30 2016-11-08 Ric Investments, Llc Aerosol delivery mask
US20090188508A1 (en) * 2007-09-14 2009-07-30 Smith Jr A James Disposable medical mouthpiece appliance
EP2444113B1 (en) * 2008-12-22 2018-08-01 Koninklijke Philips N.V. Respiratory interface device with flexible cover
KR102662489B1 (en) 2015-03-31 2024-05-02 피셔 앤 페이켈 핼스케어 리미티드 User interface and system for gassing the airway
CA3033581A1 (en) 2016-08-11 2018-02-15 Fisher & Paykel Healthcare Limited A collapsible conduit, patient interface and headgear connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198957A (en) * 1986-12-09 1988-06-29 James Ian Brayshaw Mouth to mouth resuscitator

Also Published As

Publication number Publication date
DE1944548C3 (en) 1980-04-03
SU568338A3 (en) 1977-08-05
FR2060358A1 (en) 1971-06-18
JPS4911197B1 (en) 1974-03-15
AU1928370A (en) 1972-03-02
FR2060358B1 (en) 1973-01-12
DE1944548B2 (en) 1979-08-02
DE1944548A1 (en) 1971-03-11
US3695264A (en) 1972-10-03
CA960003A (en) 1974-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee