FR2417304A1 - Piege a poussiere a usage nasal - Google Patents
Piege a poussiere a usage nasalInfo
- Publication number
- FR2417304A1 FR2417304A1 FR7804781A FR7804781A FR2417304A1 FR 2417304 A1 FR2417304 A1 FR 2417304A1 FR 7804781 A FR7804781 A FR 7804781A FR 7804781 A FR7804781 A FR 7804781A FR 2417304 A1 FR2417304 A1 FR 2417304A1
- Authority
- FR
- France
- Prior art keywords
- nostril
- dust
- nasal breathing
- air passing
- passing over
- 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
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Piège à poussière à usage nasal. Piège caractérisé par une enveloppe réalisée en matière souple, adaptée à la forme de l'intérieur d'une narrine et pourvue d'orifices d'extrémité, cette enveloppe constituant une structure hélicoïdale placée suivant l'axe de l'enveloppe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7804781A FR2417304A1 (fr) | 1978-02-20 | 1978-02-20 | Piege a poussiere a usage nasal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7804781A FR2417304A1 (fr) | 1978-02-20 | 1978-02-20 | Piege a poussiere a usage nasal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417304A1 true FR2417304A1 (fr) | 1979-09-14 |
FR2417304B3 FR2417304B3 (fr) | 1980-10-31 |
Family
ID=9204786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804781A Granted FR2417304A1 (fr) | 1978-02-20 | 1978-02-20 | Piege a poussiere a usage nasal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2417304A1 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012614A1 (fr) * | 1989-04-25 | 1990-11-01 | Lincoln Robert A | Filtre a air se portant sur le nez |
US4984302A (en) * | 1987-03-20 | 1991-01-15 | Robert A Lincoln | Nose-worn air filter |
WO1996006657A1 (fr) * | 1994-08-26 | 1996-03-07 | The University Of Sydney | Filtre nasal et filtre buccal |
AU686872B2 (en) * | 1994-08-26 | 1998-02-12 | University Of Sydney, The | Nasal and oral filters |
WO2003097168A1 (fr) * | 2002-05-22 | 2003-11-27 | Bio International Co., Ltd | Masque nasal |
WO2005004993A1 (fr) * | 2003-07-12 | 2005-01-20 | Lixin Zhou | Filtre nasal |
DE102009025060A1 (de) * | 2009-06-10 | 2010-12-30 | Luchinskiy, Alexander, Dipl.-Phys. Dr.-Ing. | Verfahren und Einrichtung zum Schutz der Atemwege |
WO2011162677A1 (fr) | 2010-06-24 | 2011-12-29 | Kommitment Verksamhetsutveckling Dalarna Ab | Protège-nez |
CN103203082A (zh) * | 2013-04-26 | 2013-07-17 | 周立新 | 气体过滤器 |
ITRM20120320A1 (it) * | 2012-07-09 | 2014-01-10 | Hsd Holding Smart Device S R L | Filtro per cavità nasale e complesso di filtri. |
CN104645518A (zh) * | 2013-11-15 | 2015-05-27 | 李谦 | 隐形鼻腔呼吸器 |
WO2017089912A1 (fr) * | 2015-11-27 | 2017-06-01 | The Secretary, Department Of Biotechnology | Système de purification d'air endonasal (enaps) |
CN108785898A (zh) * | 2017-04-28 | 2018-11-13 | 山东圣泉新材料股份有限公司 | 一种鼻罩 |
-
1978
- 1978-02-20 FR FR7804781A patent/FR2417304A1/fr active Granted
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4984302A (en) * | 1987-03-20 | 1991-01-15 | Robert A Lincoln | Nose-worn air filter |
US5485836A (en) * | 1987-03-20 | 1996-01-23 | Lincoln; Robert A. | Nose worn air filter |
WO1990012614A1 (fr) * | 1989-04-25 | 1990-11-01 | Lincoln Robert A | Filtre a air se portant sur le nez |
WO1996006657A1 (fr) * | 1994-08-26 | 1996-03-07 | The University Of Sydney | Filtre nasal et filtre buccal |
AU686872B2 (en) * | 1994-08-26 | 1998-02-12 | University Of Sydney, The | Nasal and oral filters |
US5787884A (en) * | 1994-08-26 | 1998-08-04 | The University Of Sydney | Nasal and oral filters |
US6109262A (en) * | 1994-08-26 | 2000-08-29 | University Of Sydney | Nasal and oral filters |
WO2003097168A1 (fr) * | 2002-05-22 | 2003-11-27 | Bio International Co., Ltd | Masque nasal |
US7207333B2 (en) * | 2002-05-22 | 2007-04-24 | Bio International Co., Ltd. | Nose mask |
WO2005004993A1 (fr) * | 2003-07-12 | 2005-01-20 | Lixin Zhou | Filtre nasal |
DE102009025060B4 (de) * | 2009-06-10 | 2014-09-25 | Alexander Luchinskiy | Verfahren und Einrichtung zum Schutz der Atemwege |
DE102009025060A1 (de) * | 2009-06-10 | 2010-12-30 | Luchinskiy, Alexander, Dipl.-Phys. Dr.-Ing. | Verfahren und Einrichtung zum Schutz der Atemwege |
EP2585009A4 (fr) * | 2010-06-24 | 2014-02-26 | Noseoption Ab | Protège-nez |
JP2013532033A (ja) * | 2010-06-24 | 2013-08-15 | ノーズ オプション アクチエボラグ | 鼻栓 |
WO2011162677A1 (fr) | 2010-06-24 | 2011-12-29 | Kommitment Verksamhetsutveckling Dalarna Ab | Protège-nez |
EP2585009A1 (fr) * | 2010-06-24 | 2013-05-01 | NoseOption AB | Protège-nez |
US9220628B2 (en) | 2010-06-24 | 2015-12-29 | Noseoption Ab | Nose plug |
ITRM20120320A1 (it) * | 2012-07-09 | 2014-01-10 | Hsd Holding Smart Device S R L | Filtro per cavità nasale e complesso di filtri. |
WO2014009985A1 (fr) * | 2012-07-09 | 2014-01-16 | Hsd Holding Smart Device S.R.L. | Filtre pour fosses nasales et ensemble filtre |
CN103203082A (zh) * | 2013-04-26 | 2013-07-17 | 周立新 | 气体过滤器 |
CN103203082B (zh) * | 2013-04-26 | 2016-01-06 | 周立新 | 气体过滤器 |
CN104645518A (zh) * | 2013-11-15 | 2015-05-27 | 李谦 | 隐形鼻腔呼吸器 |
WO2017089912A1 (fr) * | 2015-11-27 | 2017-06-01 | The Secretary, Department Of Biotechnology | Système de purification d'air endonasal (enaps) |
CN108785898A (zh) * | 2017-04-28 | 2018-11-13 | 山东圣泉新材料股份有限公司 | 一种鼻罩 |
CN108785898B (zh) * | 2017-04-28 | 2023-11-03 | 山东圣泉新材料股份有限公司 | 一种鼻罩 |
Also Published As
Publication number | Publication date |
---|---|
FR2417304B3 (fr) | 1980-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |