DE3230939A1 - Atemschutzmaske mit innenhalbmaske - Google Patents
Atemschutzmaske mit innenhalbmaskeInfo
- Publication number
- DE3230939A1 DE3230939A1 DE3230939A DE3230939A DE3230939A1 DE 3230939 A1 DE3230939 A1 DE 3230939A1 DE 3230939 A DE3230939 A DE 3230939A DE 3230939 A DE3230939 A DE 3230939A DE 3230939 A1 DE3230939 A1 DE 3230939A1
- Authority
- DE
- Germany
- Prior art keywords
- mask
- internal half
- respiratory
- respiratory mask
- internal
- 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
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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3230939A DE3230939C2 (de) | 1982-08-20 | 1982-08-20 | Atemschutzmaske mit Innenhalbmaske |
SE8303094A SE448064B (sv) | 1982-08-20 | 1983-06-01 | Andningsskyddsmask med inre halvmask |
US06/503,503 US4574799A (en) | 1982-08-20 | 1983-06-13 | Gas mask construction |
GB08320143A GB2126904B (en) | 1982-08-20 | 1983-07-26 | Protective respiratory mask |
FR8313682A FR2531869B1 (fr) | 1982-08-20 | 1983-08-18 | Masque de protection respiratoire avec masque auxiliaire interieur |
JP58150462A JPS5955262A (ja) | 1982-08-20 | 1983-08-19 | 内側ハ−フマスク付きの呼吸保護マスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3230939A DE3230939C2 (de) | 1982-08-20 | 1982-08-20 | Atemschutzmaske mit Innenhalbmaske |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3230939A1 true DE3230939A1 (de) | 1984-03-08 |
DE3230939C2 DE3230939C2 (de) | 1984-06-28 |
Family
ID=6171269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3230939A Expired DE3230939C2 (de) | 1982-08-20 | 1982-08-20 | Atemschutzmaske mit Innenhalbmaske |
Country Status (6)
Country | Link |
---|---|
US (1) | US4574799A (de) |
JP (1) | JPS5955262A (de) |
DE (1) | DE3230939C2 (de) |
FR (1) | FR2531869B1 (de) |
GB (1) | GB2126904B (de) |
SE (1) | SE448064B (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3510302A1 (de) * | 1985-03-22 | 1986-09-25 | Drägerwerk AG, 2400 Lübeck | Atemschutzmaske fuer ueberdruck-atemschutzgeraete |
GB2209123A (en) * | 1987-08-29 | 1989-05-04 | M S A | Breathing apparatus |
GB2211098B (en) * | 1987-10-13 | 1991-02-27 | Sabre Safety Ltd | Respiratory protective apparatus |
US5018519B1 (en) * | 1990-08-03 | 2000-11-28 | Porter Instr Company Inc | Mask for administering an anesthetic gas to a patient |
CA2068925A1 (en) * | 1991-05-21 | 1992-11-22 | Amad Tayebi | Breathing mask |
US5299448A (en) * | 1993-03-05 | 1994-04-05 | Cabot Safety Corporation | Positive pressure test apparatus for facepiece respirator |
US5724965A (en) * | 1995-06-06 | 1998-03-10 | Respironics Inc. | Nasal mask |
USD378610S (en) * | 1995-10-27 | 1997-03-25 | Minnesota Mining And Manufacturing Company | Full face respirator |
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) |
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 |
US5924420A (en) * | 1996-09-24 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Full face respirator mask having integral connectors disposed in lens area |
USD409744S (en) * | 1997-03-05 | 1999-05-11 | Minnesota Mining And Manufacturing Company | Full face respirator lens |
FR2764200B1 (fr) * | 1997-06-10 | 1999-08-20 | Intertechnique Sa | Dispositif de protection contre l'hypoxie, utilisable en environnement hostile |
USD426298S (en) * | 1998-07-20 | 2000-06-06 | 3M Innovative Properties Company | Full-face respirator lens |
AU2001251667A1 (en) | 2000-04-17 | 2001-10-30 | Scott Technologies, Inc. | Respiratory mask and service module |
GB0019291D0 (en) * | 2000-08-07 | 2000-09-27 | Secr Defence | Respirators |
DE20017940U1 (de) | 2000-10-19 | 2000-12-28 | Map Gmbh | Atemmaske zur Zufuhr eines Atemgases zu einem Maskenanwender sowie Ableitungseinrichtung zur Ableitung von Atemgas |
JP4430935B2 (ja) * | 2001-10-22 | 2010-03-10 | エムアーペー メディツィンテクノロジー ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 呼吸マスク装置ならびに呼吸マスク装置用の装着具および前頭部支持具 |
GB0222497D0 (en) * | 2002-09-27 | 2002-11-06 | Secr Defence | Respirator |
GB0224099D0 (en) * | 2002-10-16 | 2002-11-27 | Griffiths Joseph A | Respirator |
US7198079B2 (en) * | 2003-09-09 | 2007-04-03 | Tvi Corporation | Liquid delivery system of gas mask |
US8584676B2 (en) * | 2003-11-19 | 2013-11-19 | Immediate Response Technologies | Breath responsive filter blower respirator system |
US7273052B2 (en) * | 2003-12-11 | 2007-09-25 | Tvi Corporation | Pneumatic sealing system for protection masks |
WO2005079726A1 (en) | 2004-02-23 | 2005-09-01 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
WO2005094928A1 (en) | 2004-04-02 | 2005-10-13 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US7690379B2 (en) * | 2004-06-01 | 2010-04-06 | Branch, Banking and Trust Company | Pressure indicator for positive pressure protection masks |
US7469699B2 (en) * | 2004-09-03 | 2008-12-30 | Tvi Corporation | Thin profile air purifying blower unit and filter cartridges, and method of use |
US8443806B2 (en) | 2005-04-29 | 2013-05-21 | Honeywell International Inc. | Face piece seal check device |
US7458390B2 (en) * | 2005-12-21 | 2008-12-02 | Tvi Corporation | Breath controlled air inlet for blower |
ES2954589T3 (es) | 2006-07-14 | 2023-11-23 | Fisher & Paykel Healthcare Ltd | Aparato de asistencia respiratoria |
US7814910B2 (en) * | 2007-01-31 | 2010-10-19 | Apex Medical Corp. | Nose cap |
KR100966464B1 (ko) | 2007-06-05 | 2010-06-28 | 박재철 | 착용이 용이하고 기밀성이 향상된 방독 마스크 |
US8757157B2 (en) * | 2007-08-02 | 2014-06-24 | Resmed Limited | Mask for delivery of respiratory therapy to a patient |
US10792451B2 (en) | 2008-05-12 | 2020-10-06 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
US11660413B2 (en) | 2008-07-18 | 2023-05-30 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US20100065058A1 (en) * | 2008-09-18 | 2010-03-18 | Moldex-Metric, Inc. | Full face respirator mask |
WO2010041966A1 (en) | 2008-10-10 | 2010-04-15 | Fisher & Paykel Healthcare Limited | Nasal pillows for a patient interface |
US8955516B2 (en) * | 2009-04-08 | 2015-02-17 | Scott Technologies, Inc. | Face seals for respirators and method of manufacturing respirators |
EP4070841A1 (de) | 2010-10-08 | 2022-10-12 | Fisher & Paykel Healthcare Limited | Atmungsunterstützungsvorrichtung |
JP5073110B1 (ja) * | 2012-02-21 | 2012-11-14 | 常浩 山本 | 呼吸器用面体 |
CA3142517A1 (en) | 2012-08-08 | 2014-02-13 | Fisher & Paykel Healthcare Limited | Headgear for patient interface |
US9517367B2 (en) | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
US11052268B2 (en) | 2013-02-01 | 2021-07-06 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
US9950202B2 (en) | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
EP2958613B1 (de) * | 2013-02-21 | 2018-03-28 | Fisher & Paykel Healthcare Limited | Patientenschnittstelle mit entlüftung |
GB2515847B (en) | 2013-12-04 | 2015-05-27 | Design Reality Ltd | Respirators |
JP6874010B2 (ja) * | 2016-01-21 | 2021-05-19 | レスメド・プロプライエタリー・リミテッド | 患者インターフェースのための調節可能なヘッドギアチュービング |
CN108883322B (zh) | 2016-03-28 | 2021-09-14 | 3M创新有限公司 | 呼吸器密合度检查密封装置和方法 |
USD816209S1 (en) | 2016-03-28 | 2018-04-24 | 3M Innovative Properties Company | Respirator inlet port connection seal |
USD827810S1 (en) | 2016-03-28 | 2018-09-04 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
EP3436163B1 (de) | 2016-03-28 | 2020-08-19 | 3M Innovative Properties Company | Dichtungsanordnungen und -verfahren für mehrkammerbeatmungsgerät |
USD842982S1 (en) | 2016-03-28 | 2019-03-12 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
TWI645882B (zh) * | 2017-06-23 | 2019-01-01 | 王寧助 | 淨氣式呼吸防護具的隔板裝置 |
GB2566753B (en) * | 2017-09-26 | 2021-11-24 | Jsp Ltd | Full face respirator |
JP7197921B2 (ja) * | 2020-02-25 | 2022-12-28 | 株式会社笠井仏檀工芸 | 作業用フェイスマスク |
WO2023250004A1 (en) * | 2022-06-23 | 2023-12-28 | Creare Llc | Non-invasive ventilation masks having purged dual seals |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE909299C (de) * | 1950-10-19 | 1954-04-15 | Draegerwerk Ag | Verpackung fuer unter Vakuum aufzubewahrende Gegenstaende, insbesondere Atemschutzgeraete |
DE3015761A1 (de) * | 1980-04-24 | 1981-10-29 | Drägerwerk AG, 2400 Lübeck | Atemschutzmaske mit innenhalbmaske |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1708064B1 (de) * | 1962-03-23 | 1971-10-14 | Godel Edouard Paul Victor Raou | Mit dem Einatemventil versehenes Ausatemventil fuer Atemschutzmasken |
DE1237436B (de) * | 1964-01-24 | 1967-03-23 | Beagle Auster Aircraft Ltd | Ausatemventil fuer Hoehenatemgeraete |
GB1587812A (en) * | 1967-03-20 | 1981-04-08 | Secr Defence | Respirators |
US4016876A (en) * | 1973-11-06 | 1977-04-12 | Westinghouse Electric Corporation | Breathing apparatus |
-
1982
- 1982-08-20 DE DE3230939A patent/DE3230939C2/de not_active Expired
-
1983
- 1983-06-01 SE SE8303094A patent/SE448064B/sv not_active IP Right Cessation
- 1983-06-13 US US06/503,503 patent/US4574799A/en not_active Expired - Fee Related
- 1983-07-26 GB GB08320143A patent/GB2126904B/en not_active Expired
- 1983-08-18 FR FR8313682A patent/FR2531869B1/fr not_active Expired
- 1983-08-19 JP JP58150462A patent/JPS5955262A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE909299C (de) * | 1950-10-19 | 1954-04-15 | Draegerwerk Ag | Verpackung fuer unter Vakuum aufzubewahrende Gegenstaende, insbesondere Atemschutzgeraete |
DE3015761A1 (de) * | 1980-04-24 | 1981-10-29 | Drägerwerk AG, 2400 Lübeck | Atemschutzmaske mit innenhalbmaske |
Also Published As
Publication number | Publication date |
---|---|
SE8303094L (sv) | 1984-02-21 |
DE3230939C2 (de) | 1984-06-28 |
GB8320143D0 (en) | 1983-08-24 |
US4574799A (en) | 1986-03-11 |
SE8303094D0 (sv) | 1983-06-01 |
FR2531869A1 (fr) | 1984-02-24 |
SE448064B (sv) | 1987-01-19 |
GB2126904B (en) | 1986-04-03 |
GB2126904A (en) | 1984-04-04 |
FR2531869B1 (fr) | 1986-08-29 |
JPS5955262A (ja) | 1984-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |