GB2336547A - Face mask for mechanically ventilated patient - Google Patents

Face mask for mechanically ventilated patient Download PDF

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Publication number
GB2336547A
GB2336547A GB9808278A GB9808278A GB2336547A GB 2336547 A GB2336547 A GB 2336547A GB 9808278 A GB9808278 A GB 9808278A GB 9808278 A GB9808278 A GB 9808278A GB 2336547 A GB2336547 A GB 2336547A
Authority
GB
United Kingdom
Prior art keywords
mentioned
void
mask
face mask
suction
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Withdrawn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
GB9808278A
Other versions
GB9808278D0 (en
Inventor
Kevin Gee
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 GB9808278A priority Critical patent/GB2336547A/en
Publication of GB9808278D0 publication Critical patent/GB9808278D0/en
Publication of GB2336547A publication Critical patent/GB2336547A/en
Withdrawn legal-status Critical Current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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours

Landscapes

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

Abstract

The face mask, which may be of plastic or rubber and which provides an air-tight seal with the face, comprises internal and external skins C, D with a void E therebetween, a ventilation inlet A passing through the mask and a suction outlet B communicating with the void E and for connection to a suction device. Plastic spacers may help to maintain the void between the skins and continuous, flexible rubber pads may be positioned around the perimeters of the skins so as not to occlude the void. The mask adheres to the contours of the face and creates an air-tight seal via suction during ventilation therapy.

Description

J_
Patent Specification
Face Mask for the Mechanically Ventilated Patient.
2336547 To be used in the clinical environment. The face mask is used as an adjunct when delivering to the patient, a specific type of mechanical ventilation that requires an air tight seal. The face mask works on the principle of the mask adhering to the contours of the face and creating an air tight seal via suction during the simultaneous delivery of ventilation therapy from the mechanical ventilator. The suction is generated from the suction units already available at the hospital bed sides. At present, strap held masks have to be forcibly held on by the therapist in order to achieve an air tight seal. This is intrusive for the patient and increases labour intensity. The face mask is designed to accommodate the dimensions of the standard forms of suction and ventilation available The invention will be described by way of example with reference to the accompanying drawings in which:Fig 1. Illustrates a section of the face mask. Fig 2. Illustrates a front elevation of the face mask. Fig 3. Illustrates a side elevation of the face mask.
Referring to the drawings:
In Fig 1, label A indicates the ventilation inlet. This is continuous through to the internal skin of the mask. In Fig 1, label B indicates the suction outlet. This is continuous through to the external skin of the mask. In Fig 1, label G indicates the disposable suction connector. It is designed to fit the suction outlet and the resident standard suction tubing. In Fig 1, labels C and D indicate the internal and external skins of the mask respectively. In Fig 1, label E indicates the void between the internal and external skins, C and D. This void is continuous with the suction outlet, label B, but not the ventilation inlet, label A. In Fig 1, label F indicates the flexible soft rubber padding. This is continuous around the perimeter of both the internal and external skins, labelled C and D. It is positioned so there is no occlusion of the suction void, label E. In fig 3, label H indicates a sample of the plastic spacer between the skins, labelled C and D. This maintains the void, label E.
2

Claims (3)

Claims
1. The face mask is of plastic and rubber construction.
The face mask has internal and external skins which provide a void. The face mask has a suction outlet aperture.
4. The face mask has a ventilation inlet aperture.
5. The void mentioned in claim 1 provides the passage for suction.
6. The void mentioned in claim 1, is continuous with the suction outlet mentioned in claim 3, which connects to the resident adjustable suction device. The ventilation inlet mentioned in claim 4, is continuous with the internal skin of the mask mentioned in claim 2. The dimensions of the ventilation inlet aperture mentioned in claim 4 correspond to the standard ventilators.
8. The internal and external skins of the mask mentioned in claim 2, have continuous flexible rubber pads around the perimeters. They are positioned so not to occlude the void mentioned in claim 2.
9. The face mask has an optional plastic connector which is designed to connect the mask suction outlet aperture mentioned in claim 3, and the resident suction device tubing.
2.
3.
7,
GB9808278A 1998-04-21 1998-04-21 Face mask for mechanically ventilated patient Withdrawn GB2336547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9808278A GB2336547A (en) 1998-04-21 1998-04-21 Face mask for mechanically ventilated patient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9808278A GB2336547A (en) 1998-04-21 1998-04-21 Face mask for mechanically ventilated patient

Publications (2)

Publication Number Publication Date
GB9808278D0 GB9808278D0 (en) 1998-06-17
GB2336547A true GB2336547A (en) 1999-10-27

Family

ID=10830575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9808278A Withdrawn GB2336547A (en) 1998-04-21 1998-04-21 Face mask for mechanically ventilated patient

Country Status (1)

Country Link
GB (1) GB2336547A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582231A1 (en) * 2004-04-02 2005-10-05 Intersurgical Limited Improvements relating to respiratory masks
CN103596614A (en) * 2011-05-03 2014-02-19 英特外科股份公司 Respiratory mask
AU2015200443B1 (en) * 2015-01-27 2015-08-06 Gavin Ritz Ventilation mask
US11058839B2 (en) 2013-12-24 2021-07-13 Intersurgical Ag Sealing cushion with inner membrane
WO2022026754A1 (en) * 2020-07-29 2022-02-03 The Regents Of The University Of California Devices, systems, and mask for cpap, non-invasive ventilation, and oxygen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982532A (en) * 1973-12-19 1976-09-28 Gnosjoplast Ab Breathing mask, particularly for artificial respiration

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982532A (en) * 1973-12-19 1976-09-28 Gnosjoplast Ab Breathing mask, particularly for artificial respiration

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582231A1 (en) * 2004-04-02 2005-10-05 Intersurgical Limited Improvements relating to respiratory masks
CN103596614A (en) * 2011-05-03 2014-02-19 英特外科股份公司 Respiratory mask
CN103596614B (en) * 2011-05-03 2016-11-09 英特外科股份公司 Respiratory mask
CN106215297A (en) * 2011-05-03 2016-12-14 英特外科股份公司 Respiratory mask
CN106215297B (en) * 2011-05-03 2019-12-17 英特外科股份公司 breathing mask
US11058839B2 (en) 2013-12-24 2021-07-13 Intersurgical Ag Sealing cushion with inner membrane
AU2015200443B1 (en) * 2015-01-27 2015-08-06 Gavin Ritz Ventilation mask
WO2016119006A1 (en) * 2015-01-27 2016-08-04 International Health Group Pty Ltd Ventilation mask
EP3171845A4 (en) * 2015-01-27 2017-07-26 International Health Group Pty Ltd. Ventilation mask
WO2022026754A1 (en) * 2020-07-29 2022-02-03 The Regents Of The University Of California Devices, systems, and mask for cpap, non-invasive ventilation, and oxygen

Also Published As

Publication number Publication date
GB9808278D0 (en) 1998-06-17

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Legal Events

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