GB697762A - Improvements in or relating to face masks for use in the administration of oxygen and other gases - Google Patents

Improvements in or relating to face masks for use in the administration of oxygen and other gases

Info

Publication number
GB697762A
GB697762A GB1601451A GB1601451A GB697762A GB 697762 A GB697762 A GB 697762A GB 1601451 A GB1601451 A GB 1601451A GB 1601451 A GB1601451 A GB 1601451A GB 697762 A GB697762 A GB 697762A
Authority
GB
United Kingdom
Prior art keywords
bag
wire
mask
encloses
gas
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
GB1601451A
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
Priority to GB1601451A priority Critical patent/GB697762A/en
Publication of GB697762A publication Critical patent/GB697762A/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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0045—Means for re-breathing exhaled gases, e.g. for hyperventilation treatment

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

697,762. Respiratory appliances. HIGGS, G. W. March 17, 1952 [July 5, 1951], No. 16014/51. Class 81 (ii). A disposable mask, for oxygen administration, is made in the form of a bag of flexible gasproof material, such as polyethylene, and has a deformable wire in the upper edge, to fit the face, and provision for supply and exhaust of gas. In its simplest form the mask is made from two sheets 36, 37 of gasproof material secured around their edges to form a bag, the lower edge of the bag is provided with a shori tube 38 for connection to a ga; supply and the upper edge is turned over to form a channel 33 On the upper side of the bag this channel encloses an aluminium wire or bar 34 and on the lower side it encloses an elastic cord 35 which, at each side, passes through a loop at the end of the wire 34 and then out through holes in the bag material. In use the wire is shaped to fit over the wearer's nose and cheeks, the lower edge of the bag is passed under the chin and the outer part of the elastic loop is passed around the back of the head. An orifice 39 serves for exhalation to the atmosphere. In another form the mask is formed as two bags, one within the other (see Fig. 2, not shown). In this, an aperture in the inner bag communicates with the outer bag for the admission of gas.
GB1601451A 1951-07-05 1951-07-05 Improvements in or relating to face masks for use in the administration of oxygen and other gases Expired GB697762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1601451A GB697762A (en) 1951-07-05 1951-07-05 Improvements in or relating to face masks for use in the administration of oxygen and other gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1601451A GB697762A (en) 1951-07-05 1951-07-05 Improvements in or relating to face masks for use in the administration of oxygen and other gases

Publications (1)

Publication Number Publication Date
GB697762A true GB697762A (en) 1953-09-30

Family

ID=10069624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1601451A Expired GB697762A (en) 1951-07-05 1951-07-05 Improvements in or relating to face masks for use in the administration of oxygen and other gases

Country Status (1)

Country Link
GB (1) GB697762A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766693B1 (en) * 1967-07-05 1971-05-19 Gertrude Exler Inhalation device
FR2557463A1 (en) * 1983-12-28 1985-07-05 Intertechnique Sa Respiratory mask for protection in a rarefied atmosphere, especially for a passenger in an aircraft flying at high altitude
EP0462701A1 (en) * 1990-05-21 1991-12-27 The University Of Sydney Nasal mask
US5243971A (en) * 1990-05-21 1993-09-14 The University Of Sydney Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours
AU643994B2 (en) * 1990-05-21 1993-12-02 University Of Sydney, The Nasal mask
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask
FR2848459A1 (en) * 2002-12-17 2004-06-18 Anthony Armand Gerard Douchy Respiratory oppression crisis and/or hyperventilation affected patient relieving device for pharmaceutical market, has attachment units on each adjacent part at precut zone to fix bag at receptacle comprising dissociated parts
EP1695729A1 (en) * 2005-02-25 2006-08-30 Omron Healthcare Co., Ltd. Medicament delivery device comprising a flexible bag
US8028698B2 (en) 2006-09-18 2011-10-04 Invacare Corporation Breathing mask
WO2021037830A1 (en) * 2019-08-30 2021-03-04 Airbus Operations Gmbh Oxygen mask for supplying oxygen to a person

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766693B1 (en) * 1967-07-05 1971-05-19 Gertrude Exler Inhalation device
FR2557463A1 (en) * 1983-12-28 1985-07-05 Intertechnique Sa Respiratory mask for protection in a rarefied atmosphere, especially for a passenger in an aircraft flying at high altitude
EP0462701A1 (en) * 1990-05-21 1991-12-27 The University Of Sydney Nasal mask
US5243971A (en) * 1990-05-21 1993-09-14 The University Of Sydney Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours
AU643994B2 (en) * 1990-05-21 1993-12-02 University Of Sydney, The Nasal mask
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask
FR2848459A1 (en) * 2002-12-17 2004-06-18 Anthony Armand Gerard Douchy Respiratory oppression crisis and/or hyperventilation affected patient relieving device for pharmaceutical market, has attachment units on each adjacent part at precut zone to fix bag at receptacle comprising dissociated parts
EP1695729A1 (en) * 2005-02-25 2006-08-30 Omron Healthcare Co., Ltd. Medicament delivery device comprising a flexible bag
WO2006090160A1 (en) * 2005-02-25 2006-08-31 Omron Healthcare Co., Ltd. Medicament delivery device comprising a flexible edible bag
US8028698B2 (en) 2006-09-18 2011-10-04 Invacare Corporation Breathing mask
WO2021037830A1 (en) * 2019-08-30 2021-03-04 Airbus Operations Gmbh Oxygen mask for supplying oxygen to a person

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