FR2417304A1 - Piege a poussiere a usage nasal - Google Patents

Piege a poussiere a usage nasal

Info

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
Application number
FR7804781A
Other languages
English (en)
Other versions
FR2417304B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOURDIER STE CIVILE ETU RECH
Original Assignee
BOURDIER STE CIVILE ETU RECH
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 BOURDIER STE CIVILE ETU RECH filed Critical BOURDIER STE CIVILE ETU RECH
Priority to FR7804781A priority Critical patent/FR2417304A1/fr
Publication of FR2417304A1 publication Critical patent/FR2417304A1/fr
Application granted granted Critical
Publication of FR2417304B3 publication Critical patent/FR2417304B3/fr
Granted legal-status Critical Current

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.
FR7804781A 1978-02-20 1978-02-20 Piege a poussiere a usage nasal Granted FR2417304A1 (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (25)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
FR2417304A1 (fr) Piege a poussiere a usage nasal
US2898941A (en) Inhaler tube
CA2140529C (fr) Cartouche hygroscopique surtout utilisee pour les filtres servant a des fins medicales
US5568808A (en) Nose filters
US3731678A (en) Smoke inhalation protector
US3326214A (en) Breath warmer apparatus
US5477849A (en) Spacer for medication inhaler
EP0265163A2 (fr) Echangeur de chaleur et d'humidité
US20070227542A1 (en) Nose Filter
US3508558A (en) Cigarette filter
UA26276C2 (uk) Одhоразовий іhгалятор
US4887597A (en) Nose plug
ATE266951T1 (de) Abgabesystem für trockenpulver
SE467195B (sv) Andningsanordning foer trakeotomerade personer
JPH0928807A (ja) 熱湿気交換器
UA27056C2 (uk) Іhгалятор одhоразового використаhhя
JPS5651220A (en) Bag type filter cleaned by means of injection of highhpressure air
SE7805502L (sv) Anordning for dempning av buller fran luftutslepp
US3603313A (en) Throwaway condensate collector
US3316907A (en) Superoxygenated air inhaling device
DE3819988C2 (fr)
CN112043930B (zh) 一种用于气管造瘘口的导管
GB469626A (en) Improvements in or relating to nasal appliances
GB886056A (en) Improved protective device for respiratory tracts
CN212593377U (zh) 一种雾化呼吸装置

Legal Events

Date Code Title Description
ST Notification of lapse