SE0502243L - evacuation systems - Google Patents

evacuation systems Download PDF

Info

Publication number
SE0502243L
SE0502243L SE0502243A SE0502243A SE0502243L SE 0502243 L SE0502243 L SE 0502243L SE 0502243 A SE0502243 A SE 0502243A SE 0502243 A SE0502243 A SE 0502243A SE 0502243 L SE0502243 L SE 0502243L
Authority
SE
Sweden
Prior art keywords
gas
user
mask
mask part
face
Prior art date
Application number
SE0502243A
Other languages
Swedish (sv)
Other versions
SE528604C2 (en
Inventor
Jonas Jacobsson
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE0502243A priority Critical patent/SE0502243L/en
Priority to PCT/SE2006/001153 priority patent/WO2007058574A1/en
Publication of SE528604C2 publication Critical patent/SE528604C2/en
Publication of SE0502243L publication Critical patent/SE0502243L/en

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
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0627—Means for improving the adaptation of the mask to the patient with sealing means on a part of the body other than the face, e.g. helmets, hoods or domes
    • 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
    • A61M16/0683—Holding devices therefor
    • A61M16/0694—Chin straps
    • 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
    • A61M2016/0661—Respiratory or anaesthetic masks with customised shape

Abstract

An inhalation mask (1) for administering gas and any pharmaceutical preparation entrained by the gas, to a user, comprising a cup-shaped inner mask part (3) with an edge (4) adapted, in a first use position, to abut against the user's (2) face. The inner mask part (3) is connected by connecting means (5, 6, 7) to a gas inlet (8) and a gas exhaust means (9), adapted to exhaust the exhaled gas, and the mask (1) further comprises an outer mask part (11) which surrounds the inner mask part (3) and substantially extends from the edge (4) away from the user's (2) face and defines a gap (12) between itself and the inner mask part (3). The outer mask part (11) is connected to the gas exhaust means (9) for optionally generating a negative pressure in the gap (12) for exhausting an exhalation gas, and the mask (1) is characterised in that it further comprises a carrier device (13) adapted to be arranged on the user (2) and carry the mask (1) to enable a second use position in which the user's face (2) is substantially released from the inner mask part (3).
SE0502243A 2005-10-13 2005-10-13 evacuation systems SE0502243L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0502243A SE0502243L (en) 2005-10-13 2005-10-13 evacuation systems
PCT/SE2006/001153 WO2007058574A1 (en) 2005-10-13 2006-10-12 Inhalation mask with evacuation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502243A SE0502243L (en) 2005-10-13 2005-10-13 evacuation systems

Publications (2)

Publication Number Publication Date
SE528604C2 SE528604C2 (en) 2006-12-27
SE0502243L true SE0502243L (en) 2006-12-27

Family

ID=37569286

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502243A SE0502243L (en) 2005-10-13 2005-10-13 evacuation systems

Country Status (2)

Country Link
SE (1) SE0502243L (en)
WO (1) WO2007058574A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8539953B2 (en) * 2008-11-19 2013-09-24 John E. Moenning, Jr. Combination anesthesia and scavenger surgical mask
US20230285704A1 (en) * 2020-09-01 2023-09-14 Stamford Devices Limited Aerosol high flow therapy apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015598A (en) * 1975-09-05 1977-04-05 Brown Glenn E Anaesthesic system
SE8008962L (en) * 1980-12-18 1982-06-19 Erik Allan Lindkvist DEVICE FOR ANCESTIC MASK
SE449442B (en) * 1984-10-04 1987-05-04 Allan Lindkvist DEVICE FOR PREPARING OR REMOVING EXHAUST AIR FROM PATIENTS
US4770169A (en) * 1987-02-13 1988-09-13 Mdt Diagnostic Company Anaesthetic mask
US5018519B1 (en) * 1990-08-03 2000-11-28 Porter Instr Company Inc Mask for administering an anesthetic gas to a patient
GB0114368D0 (en) * 2001-06-07 2001-08-08 Smiths Industries Plc Face masks

Also Published As

Publication number Publication date
SE528604C2 (en) 2006-12-27
WO2007058574A1 (en) 2007-05-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed