SE8602960D0 - INSIDE MASK FOR SAFETY MASK - Google Patents
INSIDE MASK FOR SAFETY MASKInfo
- Publication number
- SE8602960D0 SE8602960D0 SE8602960A SE8602960A SE8602960D0 SE 8602960 D0 SE8602960 D0 SE 8602960D0 SE 8602960 A SE8602960 A SE 8602960A SE 8602960 A SE8602960 A SE 8602960A SE 8602960 D0 SE8602960 D0 SE 8602960D0
- Authority
- SE
- Sweden
- Prior art keywords
- mask
- safety
- inner mask
- openings
- protective
- Prior art date
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)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The present invention relates to an inner mask for protective masks with openings allowing air to flow from the space between protective mask and inner mask. Said openings (6, 8) are provided with non-return valves in the form of a compression moulded membrane (7, 7 min ) of elastomeric material designed to tightly abut the area surrounding the inner mask (1) thanks to the inherent elasticity of the material.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8602960A SE455760B (en) | 1986-07-03 | 1986-07-03 | INSIDE MASK FOR SAFETY MASK |
EP87850215A EP0252052A1 (en) | 1986-07-03 | 1987-07-01 | Inner mask for protective face mask |
FI872915A FI872915A (en) | 1986-07-03 | 1987-07-01 | INNERMASK TILL SKYDDSMASK. |
NO872759A NO872759L (en) | 1986-07-03 | 1987-07-01 | INSURING MASK FOR PROTECTIVE MASK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8602960A SE455760B (en) | 1986-07-03 | 1986-07-03 | INSIDE MASK FOR SAFETY MASK |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8602960D0 true SE8602960D0 (en) | 1986-07-03 |
SE8602960L SE8602960L (en) | 1988-02-16 |
SE455760B SE455760B (en) | 1988-08-08 |
Family
ID=20365010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602960A SE455760B (en) | 1986-07-03 | 1986-07-03 | INSIDE MASK FOR SAFETY MASK |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0252052A1 (en) |
FI (1) | FI872915A (en) |
NO (1) | NO872759L (en) |
SE (1) | SE455760B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69001901T2 (en) * | 1989-07-18 | 1993-09-23 | Her Majesty The Queen As Repre | MOLDED HALF MASK VALVE ASSEMBLY. |
AUPO126596A0 (en) | 1996-07-26 | 1996-08-22 | Resmed Limited | A nasal mask and mask cushion therefor |
US6513526B2 (en) | 1996-07-26 | 2003-02-04 | Resmed Limited | Full-face mask and mask cushion therefor |
USD498529S1 (en) | 1996-07-26 | 2004-11-16 | Resmed Limited | Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP) |
AUPO301796A0 (en) | 1996-10-16 | 1996-11-07 | Resmed Limited | A vent valve apparatus |
AUPO399596A0 (en) | 1996-12-02 | 1997-01-02 | Resmed Limited | A harness assembly for a nasal mask |
AUPQ104099A0 (en) | 1999-06-18 | 1999-07-08 | Resmed Limited | Forehead support for facial mask |
AUPO504597A0 (en) | 1997-02-10 | 1997-03-06 | Resmed Limited | A mask and a vent assembly therefor |
US6561191B1 (en) | 1997-02-10 | 2003-05-13 | Resmed Limited | Mask and a vent assembly therefor |
US6119693A (en) | 1998-01-16 | 2000-09-19 | Resmed Limited | Forehead support for facial mask |
AUPP949999A0 (en) | 1999-03-29 | 1999-04-22 | Resmed Limited | Forehead support for facial mask II |
US6581594B1 (en) | 2000-05-15 | 2003-06-24 | Resmed Limited | Respiratory mask having gas washout vent and gas washout vent for respiratory mask |
DE20017940U1 (en) | 2000-10-19 | 2000-12-28 | MAP Medizintechnik für Arzt und Patient GmbH & Co KG, 82152 Planegg | Breathing mask for supplying a breathing gas to a mask user and a derivation device for deriving breathing gas |
ATE473774T1 (en) | 2001-10-22 | 2010-07-15 | Map Medizin Technologie Gmbh | MEDICAL MASK |
DE10201682A1 (en) | 2002-01-17 | 2003-07-31 | Map Medizin Technologie Gmbh | The breathing mask arrangement |
DE10151984C5 (en) | 2001-10-22 | 2008-07-17 | Map Medizin-Technologie Gmbh | Application device for a breathing mask arrangement |
NZ573101A (en) | 2002-09-06 | 2010-07-30 | Resmed Ltd | Forehead pad for respiratory mask |
WO2004052438A1 (en) | 2002-12-06 | 2004-06-24 | Fisher & Paykel Healthcare Limited | Mouthpiece |
US7503327B2 (en) | 2003-04-10 | 2009-03-17 | Resmed Limited | Mask with integral cushion and forehead piece |
EP2522383B1 (en) | 2003-05-02 | 2017-08-30 | ResMed Ltd. | A mask system |
NZ586208A (en) | 2004-04-09 | 2012-01-12 | Resmed Ltd | A nasal assembly with a vent where at least one end of the vent has a moulding seam positioned out of the main air stream of the vent |
NZ587820A (en) | 2004-06-16 | 2012-03-30 | Resmed Ltd | Cushion with a gusset for a respiratory mask assembly |
NZ565507A (en) | 2005-10-14 | 2011-06-30 | Resmed Ltd | Mask with cushion having lip which in use deflects against frame of mask |
NZ701505A (en) | 2005-10-25 | 2016-06-24 | Resmed Ltd | Interchangeable mask assembly |
US8517023B2 (en) | 2007-01-30 | 2013-08-27 | Resmed Limited | Mask system with interchangeable headgear connectors |
CN112870516B (en) | 2008-03-04 | 2024-07-19 | 瑞思迈私人有限公司 | Mask system |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647511A (en) * | 1951-11-23 | 1953-08-04 | O E M Corp | Oxygen mask |
US2999498A (en) * | 1957-05-07 | 1961-09-12 | Electric Storage Battery Co | Respirator |
US3042035A (en) * | 1958-12-09 | 1962-07-03 | Baxter Don Inc | Mask |
US2954048A (en) * | 1959-02-05 | 1960-09-27 | Frank J Rychlik | Pump and valve therefor |
DE2907017A1 (en) * | 1979-02-23 | 1980-10-02 | Draegerwerk Ag | FULL RESPIRATORY MASK WITH INTERNAL MASK FOR UNIQUE USE |
-
1986
- 1986-07-03 SE SE8602960A patent/SE455760B/en not_active IP Right Cessation
-
1987
- 1987-07-01 EP EP87850215A patent/EP0252052A1/en not_active Withdrawn
- 1987-07-01 FI FI872915A patent/FI872915A/en not_active Application Discontinuation
- 1987-07-01 NO NO872759A patent/NO872759L/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE455760B (en) | 1988-08-08 |
EP0252052A1 (en) | 1988-01-07 |
FI872915A (en) | 1988-01-04 |
NO872759D0 (en) | 1987-07-01 |
NO872759L (en) | 1988-01-04 |
FI872915A0 (en) | 1987-07-01 |
SE8602960L (en) | 1988-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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