EP0054154A1 - Cagoule de protection respiratoire, en particulier pour évacuations d'urgence - Google Patents
Cagoule de protection respiratoire, en particulier pour évacuations d'urgence Download PDFInfo
- Publication number
- EP0054154A1 EP0054154A1 EP81108964A EP81108964A EP0054154A1 EP 0054154 A1 EP0054154 A1 EP 0054154A1 EP 81108964 A EP81108964 A EP 81108964A EP 81108964 A EP81108964 A EP 81108964A EP 0054154 A1 EP0054154 A1 EP 0054154A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hood
- seal
- helmet
- respiratory protection
- inner mask
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000000241 respiratory effect Effects 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
- A62B17/04—Hoods
Definitions
- the invention relates to a respiratory protection hood according to the preamble of claim 1.
- escape hood filter devices which, on the one hand, filter the inhaled air in order to rid it of toxic fire gases, and on the other hand, protect the eyes and head.
- the end of the hood on the neck forms a kind of knitted cuff made of elastic textile material, which has to be widened and pulled over the head when the hood is put on.
- This measure on the one hand makes it difficult to put on the hood in panic situations and on the other hand creates a cramped feeling in the user.
- the knitted cuff fulfills a sealing function when the hood is in place and wraps around the neck. Due to the banding of the hood, which acts on the outside of the filter, according to the known design, the inner mask is pressed against the face of the user from the outside. As a result, the fit of the inner mask on the face is not clearly determined and can shift during wear. In addition, the window of the respirator hood is almost flat, which limits the field of vision.
- the invention has for its object to provide a respiratory protection hood for the escape case and to design such that a le it and quick application as well as an extremely tight closure of the hood to the most varied head and face shapes of the users is guaranteed.
- the field of vision of the hood user is also to be improved compared to known hood designs.
- the respiratory protection hood essentially consists of a flame-resistant or heat-resistant head hood 1 with a viewing window 2 arranged in the region of the field of vision, for example made of transparent film or plexiglass, a half mask 3 as an inner mask with an inserted respiratory protection filter 4, which is clamped by means of a clamp 5 to the inner mask 3 and to the hood 1, from an exhalation valve 10 and from a belt 6.
- the belt 6 is composed of a tension belt 6a and an endless belt 6b running around the back of the hood, that is firmly connected at one point at point x to the hood and is guided at point y in a tab 9 (FIG. 1). This arrangement offers the advantages of a Spreeiz banding and the possibility of length compensation without the hood slipping on the head.
- a holding tab 3a led out of the inner mask for the firm reception of a buckle 7 of the tension band 6a arranged on the outside of the hood 1 and running around it is formed (FIGS. 2 and 4).
- the drawstring is attached to the hood 1 in each case by means of the buckle 7, which, including the hood material at the attachment point, is firmly connected to the mounting tab 3a of the inner mask 3 by screwing or riveting 8 (FIGS. 1 and 4). Due to the reset points of attack of the tension band on the hood, namely in the. Inside the hood arranged mounting tabs 3a of the inner mask, a secure, non-slip and stable fit of the inner mask is achieved on the face of the user.
- the window 2 sewn into the hood 1 is given a curved shape due to the special points of attack of the drawstring and the special cut of the hood 1 when the hood is in place, without an otherwise customary curvature-defining frame being required.
- the inner mask 3 has an abutment bead 3b which is pressed onto the face of the user as a seal of the respiratory tract when the mask is worn (FIG. 5).
- a seal 9 is arranged in each case, which seals the eye area from the neck opening of the hood, which is open at the bottom and is connected to the ambient atmosphere.
- the seal can either be designed as a sealing lip molded onto the mask body or as a part made of rubber, foam or elastomer which is glued, plugged or buttoned onto the mask body (not shown in the drawing).
- the sealing part can be attached on one side or on both sides to the inner mask and to the inside of the hood.
- the seal 9 is fixed on one side to the mask body 3 in the region of the mounting tabs 3a.
- the seal 9 is made of e.g. Foam formed and is shaped such that the shape exerts a sealing pressure on the inside of the hood.
- the seal 9a projects beyond the mask body and extends over the cheeks to the temples (FIG. 3).
- the seal is designed such that one side is adapted to the shape of the cheek, while the other side takes into account and fills in cavities or depressions between the inner mask body and the inside of the hood.
- the effect of the seal is advantageously enhanced by the fact that it lies at least partially under the outer tension band 6a, as a result of which pressure is exerted on the seal when the band is tightened.
- the seal runs over the cheeks in the direction of the user's eye area, which means that the seal runs approximately at the inner edge of the viewing window of the hood.
- the seal itself is designed so that it is pressed against the face when the hood is put on and when the straps are tightened, thus sealing the eye area.
- Fig. 6 the cut of the hood is shown, with de cutout for the viewing window 2, the cutout for the exhalation valve 10 and a U-shaped incision 11 for the formation of the front part of the hood, the horizontal and the vertical converging incisions each form an intersection Q drawn down.
- a T-shaped seam edge on the forehead and head cover part of the hood results, which causes the hood to be curved in the forehead area, so that the sewn-in viewing window 2 is curved and thus produces a panoramic effect.
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT81108964T ATE10708T1 (de) | 1980-12-16 | 1981-10-27 | Atemschutzhaube, insbesondere fuer den fluchtfall. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3048276 | 1980-12-16 | ||
| DE3048276A DE3048276C2 (de) | 1980-12-16 | 1980-12-16 | Atemschutzhaube, insbesondere für den Fluchtfall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0054154A1 true EP0054154A1 (fr) | 1982-06-23 |
| EP0054154B1 EP0054154B1 (fr) | 1984-12-12 |
Family
ID=6119811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP81108964A Expired EP0054154B1 (fr) | 1980-12-16 | 1981-10-27 | Cagoule de protection respiratoire, en particulier pour évacuations d'urgence |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0054154B1 (fr) |
| JP (1) | JPS6058877B2 (fr) |
| AT (1) | ATE10708T1 (fr) |
| CA (1) | CA1180629A (fr) |
| DE (1) | DE3048276C2 (fr) |
| NO (1) | NO151879C (fr) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573217A (en) * | 1984-07-30 | 1986-03-04 | Reed Clifford C | Protective hood for firefighters |
| GB2294882A (en) * | 1994-11-11 | 1996-05-15 | Warrick Ian Gorman | Self rescuer apparatus |
| US6862745B2 (en) * | 2002-10-07 | 2005-03-08 | Morning Pride Manufacturing, L.L.C. | Face mask, head harness, and protective hood for firefighter |
| WO2005115550A1 (fr) * | 2004-05-27 | 2005-12-08 | Remploy Limited | Ecran facial pour vetement de protection |
| RU2289461C2 (ru) * | 2005-01-19 | 2006-12-20 | Открытое акционерное общество "Казанский химический научно-исследовательский институт" (ОАО "КазХимНИИ") | Устройство защитное дыхательное |
| CN104307119B (zh) * | 2014-11-14 | 2017-02-22 | 山西新华化工有限责任公司 | 带有照明元件的消防逃生呼吸头罩 |
| USD782028S1 (en) | 1998-01-16 | 2017-03-21 | Resmed Limited | Pad for forehead support |
| US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US9757534B2 (en) | 2001-10-22 | 2017-09-12 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US9757533B2 (en) | 2008-03-04 | 2017-09-12 | Resmed Limited | Mask system with snap-fit shroud |
| US9802021B2 (en) | 2002-12-06 | 2017-10-31 | Fisher & Paykel Healthcare Limited | Mouthpiece |
| US9895505B2 (en) | 2004-04-09 | 2018-02-20 | Resmed Limited | Nasal assembly |
| US9895503B2 (en) | 2003-05-02 | 2018-02-20 | Resmed Limited | Mask system |
| US9937315B2 (en) | 2007-01-30 | 2018-04-10 | Resmed Limited | Mask with removable headgear connector |
| US9962510B2 (en) | 2005-10-25 | 2018-05-08 | Resmed Limited | Respiratory mask assembly |
| US10039893B2 (en) | 2004-06-16 | 2018-08-07 | Resmed Limited | Respiratory mask assembly |
| US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
| US10137270B2 (en) | 2005-10-14 | 2018-11-27 | Resmed Limited | Cushion to frame assembly mechanism |
| US10195385B2 (en) | 2001-09-07 | 2019-02-05 | Resmed Limited | Forehead pad for respiratory mask |
| US10369315B2 (en) | 2003-04-10 | 2019-08-06 | ResMed Pty Ltd | Respiratory mask with molded frame and cushion |
| CN111317929A (zh) * | 2020-04-09 | 2020-06-23 | 北京益康生活智能科技有限公司 | 防护头罩 |
| US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324599A1 (de) * | 1983-07-05 | 1985-01-31 | Auergesellschaft Gmbh, 1000 Berlin | Atemschutzhaube |
| DE3701695A1 (de) * | 1987-01-22 | 1988-08-04 | Draegerwerk Ag | Schutzhaube fuer den notfall |
| JPH0745228Y2 (ja) * | 1988-07-27 | 1995-10-18 | 興研株式会社 | ダイレクトブロワー式防塵・防毒用フードタイプマスク |
| JPH0263864U (fr) * | 1988-11-01 | 1990-05-14 | ||
| FI96279C (fi) * | 1992-03-06 | 1996-06-10 | Kemira Oy | Hengityssuojain, jossa on huppu ja siihen kiinnitetty suodatin |
| US5560354A (en) | 1993-06-18 | 1996-10-01 | Rescare Limited | Facial masks for assisted respiration or CPAP |
| US6513526B2 (en) | 1996-07-26 | 2003-02-04 | Resmed Limited | Full-face mask and mask cushion therefor |
| AUPO126596A0 (en) | 1996-07-26 | 1996-08-22 | Resmed Limited | A nasal 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) |
| AUPO400296A0 (en) | 1996-12-02 | 1997-01-02 | Resmed Limited | A mask and harness 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 |
| US6561191B1 (en) | 1997-02-10 | 2003-05-13 | Resmed Limited | Mask and a vent assembly therefor |
| AUPO504597A0 (en) | 1997-02-10 | 1997-03-06 | Resmed Limited | A mask and a vent assembly therefor |
| AU132412S (en) | 1997-02-25 | 1997-12-09 | Resmed Ltd | A nasal mask cushion |
| AU133090S (en) | 1997-02-25 | 1998-03-06 | Resmed Ltd | A nasal mask shell |
| AU132413S (en) | 1997-02-25 | 1997-12-09 | Resmed Ltd | A nasal mask shell and cushion assembly |
| 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 |
| DE10201682A1 (de) | 2002-01-17 | 2003-07-31 | Map Medizin Technologie Gmbh | Atemmaskenanordnung |
| USD583931S1 (en) | 2002-03-22 | 2008-12-30 | Invacare Corporation | Nasal mask |
| CA2689568C (fr) | 2002-03-22 | 2014-02-18 | Invacare Corporation | Masque nasal dote d'un support central |
| USD507831S1 (en) | 2002-03-22 | 2005-07-26 | Invacare Corporation | Nasal mask |
| AU2003229221A1 (en) | 2002-05-29 | 2003-12-12 | David Snaith | Respirator hood assembly |
| US7621274B2 (en) | 2003-03-22 | 2009-11-24 | Invacare Corporation | Nasal mask |
| ATE538832T1 (de) | 2003-05-05 | 2012-01-15 | Resmed Ltd | Stirnstütze für eine gesichtsmaske |
| US20140238392A1 (en) * | 2013-02-28 | 2014-08-28 | Milspray Llc | Escape hood |
| CN106723465A (zh) * | 2017-04-06 | 2017-05-31 | 郑卓慧 | 重度空气污染防护服 |
| GB2613646A (en) * | 2021-12-13 | 2023-06-14 | Gama Healthcare Ltd | Respirator device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430255A (fr) * | ||||
| FR801176A (fr) * | 1935-04-26 | 1936-07-29 | Dispositif individuel de protection contre les gaz de combat | |
| FR855656A (fr) * | 1939-01-27 | 1940-05-17 | Masque-cagoule | |
| US2529106A (en) * | 1947-11-19 | 1950-11-07 | American Optical Corp | Combined hood and respirator |
| US2537265A (en) * | 1946-05-20 | 1951-01-09 | George A Gemunden | Face mask |
| US2583304A (en) * | 1950-06-06 | 1952-01-22 | Willson Products Inc | Dust hood |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US557625A (en) * | 1896-04-07 | Face-protector | ||
| US2642574A (en) * | 1952-02-07 | 1953-06-23 | Us Army | Helmet for protection against low-temperatures |
| DE1860477U (de) * | 1961-07-17 | 1962-10-18 | Draegerwerk Ag | Gasschutzmaske mit sprecheinrichtung. |
| GB1495020A (en) * | 1974-01-16 | 1977-12-14 | Nat Res Dev | Respirators |
| DE2549979C3 (de) * | 1975-11-07 | 1978-05-24 | Draegerwerk Ag, 2400 Luebeck | Schutzhelm kombiniert mit Atemschutzmaske |
-
1980
- 1980-12-16 DE DE3048276A patent/DE3048276C2/de not_active Expired
-
1981
- 1981-10-27 AT AT81108964T patent/ATE10708T1/de not_active IP Right Cessation
- 1981-10-27 EP EP81108964A patent/EP0054154B1/fr not_active Expired
- 1981-11-12 CA CA000389883A patent/CA1180629A/fr not_active Expired
- 1981-11-27 NO NO814044A patent/NO151879C/no unknown
- 1981-12-16 JP JP56201716A patent/JPS6058877B2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430255A (fr) * | ||||
| FR801176A (fr) * | 1935-04-26 | 1936-07-29 | Dispositif individuel de protection contre les gaz de combat | |
| FR855656A (fr) * | 1939-01-27 | 1940-05-17 | Masque-cagoule | |
| US2537265A (en) * | 1946-05-20 | 1951-01-09 | George A Gemunden | Face mask |
| US2529106A (en) * | 1947-11-19 | 1950-11-07 | American Optical Corp | Combined hood and respirator |
| US2583304A (en) * | 1950-06-06 | 1952-01-22 | Willson Products Inc | Dust hood |
Cited By (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573217A (en) * | 1984-07-30 | 1986-03-04 | Reed Clifford C | Protective hood for firefighters |
| GB2294882A (en) * | 1994-11-11 | 1996-05-15 | Warrick Ian Gorman | Self rescuer apparatus |
| USD782028S1 (en) | 1998-01-16 | 2017-03-21 | Resmed Limited | Pad for forehead support |
| US10596342B2 (en) | 2000-10-19 | 2020-03-24 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
| US10195385B2 (en) | 2001-09-07 | 2019-02-05 | Resmed Limited | Forehead pad for respiratory mask |
| US9757534B2 (en) | 2001-10-22 | 2017-09-12 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US10245403B2 (en) | 2001-10-22 | 2019-04-02 | RedMed R&D Germany GmbH | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US9889266B2 (en) | 2001-10-22 | 2018-02-13 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
| US10058671B2 (en) | 2001-10-22 | 2018-08-28 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
| US6862745B2 (en) * | 2002-10-07 | 2005-03-08 | Morning Pride Manufacturing, L.L.C. | Face mask, head harness, and protective hood for firefighter |
| US10500365B2 (en) | 2002-12-06 | 2019-12-10 | Fisher & Paykel Healthcare Limited | Respiratory interface with elbow |
| US9956369B2 (en) | 2002-12-06 | 2018-05-01 | Fisher & Paykel Healthcare Limited | Mouthpiece |
| US9802021B2 (en) | 2002-12-06 | 2017-10-31 | Fisher & Paykel Healthcare Limited | Mouthpiece |
| US11471639B2 (en) | 2002-12-06 | 2022-10-18 | Fisher & Paykel Healthcare Limited | Respiratory interface with elbow |
| US10369315B2 (en) | 2003-04-10 | 2019-08-06 | ResMed Pty Ltd | Respiratory mask with molded frame and cushion |
| US9895503B2 (en) | 2003-05-02 | 2018-02-20 | Resmed Limited | Mask system |
| US9895505B2 (en) | 2004-04-09 | 2018-02-20 | Resmed Limited | Nasal assembly |
| US10842957B2 (en) | 2004-04-09 | 2020-11-24 | ResMed Pty Ltd | Nasal assembly |
| WO2005115550A1 (fr) * | 2004-05-27 | 2005-12-08 | Remploy Limited | Ecran facial pour vetement de protection |
| US11529489B2 (en) | 2004-06-16 | 2022-12-20 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
| US11071839B2 (en) | 2004-06-16 | 2021-07-27 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
| US10039893B2 (en) | 2004-06-16 | 2018-08-07 | Resmed Limited | Respiratory mask assembly |
| US10668241B2 (en) | 2004-06-16 | 2020-06-02 | ResMed Pty Ltd | Cushion for a respiratory mask assembly |
| RU2289461C2 (ru) * | 2005-01-19 | 2006-12-20 | Открытое акционерное общество "Казанский химический научно-исследовательский институт" (ОАО "КазХимНИИ") | Устройство защитное дыхательное |
| US11633564B2 (en) | 2005-10-14 | 2023-04-25 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
| US10137270B2 (en) | 2005-10-14 | 2018-11-27 | Resmed Limited | Cushion to frame assembly mechanism |
| US10434273B2 (en) | 2005-10-14 | 2019-10-08 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
| US12011540B2 (en) | 2005-10-14 | 2024-06-18 | ResMed Pty Ltd | Cushion/frame sub-assembly connectable to outer frame |
| US11369765B2 (en) | 2005-10-14 | 2022-06-28 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
| US11833305B2 (en) | 2005-10-14 | 2023-12-05 | ResMed Pty Ltd | Cushion/frame assembly for a patient interface |
| US11529487B2 (en) | 2005-10-14 | 2022-12-20 | ResMed Pty Ltd | Cushion to frame assembly mechanism |
| US11596757B2 (en) | 2005-10-25 | 2023-03-07 | ResMed Pty Ltd | Interchangeable mask assembly |
| US11890418B2 (en) | 2005-10-25 | 2024-02-06 | ResMed Pty Ltd | Interchangeable mask assembly |
| US10183138B2 (en) | 2005-10-25 | 2019-01-22 | Resmed Limited | Interchangeable mask assembly |
| US11052211B2 (en) | 2005-10-25 | 2021-07-06 | ResMed Pty Ltd | Interchangeable mask assembly |
| US9962510B2 (en) | 2005-10-25 | 2018-05-08 | Resmed Limited | Respiratory mask assembly |
| US9937315B2 (en) | 2007-01-30 | 2018-04-10 | Resmed Limited | Mask with removable headgear connector |
| US12151065B2 (en) | 2007-01-30 | 2024-11-26 | ResMed Pty Ltd | Mask system with removable headgear connector |
| US11992618B2 (en) | 2007-01-30 | 2024-05-28 | ResMed Pty Ltd | Mask with headgear and rigidizers |
| US10864342B2 (en) | 2007-01-30 | 2020-12-15 | ResMed Pty Ltd | Mask with removable headgear connector |
| US9757533B2 (en) | 2008-03-04 | 2017-09-12 | Resmed Limited | Mask system with snap-fit shroud |
| US11305085B2 (en) | 2008-03-04 | 2022-04-19 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US12208208B2 (en) | 2008-03-04 | 2025-01-28 | ResMed Pty Ltd | Mask system with shroud and vent holes |
| US11529488B2 (en) | 2008-03-04 | 2022-12-20 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US10751496B2 (en) | 2008-03-04 | 2020-08-25 | ResMed Pty Ltd | Mask system with shroud |
| US11529486B2 (en) | 2008-03-04 | 2022-12-20 | ResMed Pty Ltd | Mask system with shroud having extended headgear connector arms |
| US11077274B2 (en) | 2008-03-04 | 2021-08-03 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US9962511B2 (en) | 2008-03-04 | 2018-05-08 | Resmed Limited | Mask system with snap-fit shroud |
| US11395893B2 (en) | 2008-03-04 | 2022-07-26 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US11833277B2 (en) | 2008-03-04 | 2023-12-05 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US9770568B2 (en) | 2008-03-04 | 2017-09-26 | Resmed Limited | Mask system with snap-fit shroud |
| US11969552B2 (en) | 2008-03-04 | 2024-04-30 | ResMed Pty Ltd | Mask system with radially positioned vent holes |
| US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| US9950131B2 (en) | 2008-03-04 | 2018-04-24 | Resmed Limited | Mask system with snap-fit shroud |
| CN104307119B (zh) * | 2014-11-14 | 2017-02-22 | 山西新华化工有限责任公司 | 带有照明元件的消防逃生呼吸头罩 |
| CN111317929A (zh) * | 2020-04-09 | 2020-06-23 | 北京益康生活智能科技有限公司 | 防护头罩 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0054154B1 (fr) | 1984-12-12 |
| NO814044L (no) | 1982-06-17 |
| JPS6058877B2 (ja) | 1985-12-21 |
| CA1180629A (fr) | 1985-01-08 |
| NO151879C (no) | 1985-06-26 |
| ATE10708T1 (de) | 1984-12-15 |
| JPS57156775A (en) | 1982-09-28 |
| NO151879B (no) | 1985-03-18 |
| DE3048276C2 (de) | 1988-06-16 |
| DE3048276A1 (de) | 1982-07-01 |
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