CA998592A - Nasal filter - Google Patents

Nasal filter

Info

Publication number
CA998592A
CA998592A CA166,765A CA166765A CA998592A CA 998592 A CA998592 A CA 998592A CA 166765 A CA166765 A CA 166765A CA 998592 A CA998592 A CA 998592A
Authority
CA
Canada
Prior art keywords
nasal filter
nasal
filter
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.)
Expired
Application number
CA166,765A
Other versions
CA166765S (en
Inventor
Minoru Sakamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA998592A publication Critical patent/CA998592A/en
Expired 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)
CA166,765A 1972-09-08 1973-03-22 Nasal filter Expired CA998592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00287259A US3802426A (en) 1972-09-08 1972-09-08 Nasal filter

Publications (1)

Publication Number Publication Date
CA998592A true CA998592A (en) 1976-10-19

Family

ID=23102127

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,765A Expired CA998592A (en) 1972-09-08 1973-03-22 Nasal filter

Country Status (3)

Country Link
US (1) US3802426A (en)
JP (1) JPS5114839B2 (en)
CA (1) CA998592A (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052983A (en) * 1975-09-04 1977-10-11 Bovender Coy R Nasal filter
US4030491A (en) * 1975-10-31 1977-06-21 Alvin Mattila Nasal filter
JPS5374745U (en) * 1976-11-25 1978-06-22
JPS6043847U (en) * 1983-08-31 1985-03-28 株式会社日立ホームテック gas governor
JPS6043846U (en) * 1983-08-31 1985-03-28 株式会社日立ホームテック gas governor
JPS60176668A (en) * 1984-02-21 1985-09-10 村田　松太郎 Nostril filter by humidified sticky artificial vibrissa
JPS60180796U (en) * 1984-05-11 1985-11-30 三洋電機株式会社 pump equipment
JPS61138895U (en) * 1985-02-20 1986-08-28
US20040127969A1 (en) * 1987-04-06 2004-07-01 Lazarus Harrison M. Artificial graft and implantation method
GB9422692D0 (en) * 1994-04-22 1995-01-04 Williamson John B Disposable nasel band filter
GB9411023D0 (en) * 1994-06-02 1994-07-20 Hurlin Noreen Filtration device
US5718224A (en) * 1996-08-16 1998-02-17 Muchin; Jerome D. Transparent nasal dilator
US6098616A (en) * 1998-03-13 2000-08-08 Acutek International Non-linear nasal dilator
FR2793148B1 (en) 1999-05-07 2001-06-29 Monique Desbois DEVICE FOR POSITIONING A PROTECTIVE AND / OR FILTERING ELEMENT
DE29913892U1 (en) * 1999-08-10 2000-12-21 Gehmert Karl Heinz Nose clip
US6722360B2 (en) 2000-06-16 2004-04-20 Rajiv Doshi Methods and devices for improving breathing in patients with pulmonary disease
AU783636B2 (en) * 2001-01-04 2005-11-17 Herman Chiang Nose clip
US7390331B2 (en) * 2001-05-22 2008-06-24 Sanostec Corp Nasal inserts
US8403954B2 (en) * 2001-05-22 2013-03-26 Sanostec Corp. Nasal congestion, obstruction relief, and drug delivery
US9242080B2 (en) * 2001-05-22 2016-01-26 Sanostec Corp Nasal inserts
US7748383B1 (en) * 2002-06-19 2010-07-06 Soloway Michael S Air filters
US6752149B2 (en) 2002-07-25 2004-06-22 Realaid, Inc. Nasal mask with replaceable filter
US6971387B2 (en) * 2003-09-19 2005-12-06 Santa Barbara Medco Personal air purifier
US7806120B2 (en) * 2004-12-08 2010-10-05 Ventus Medical, Inc. Nasal respiratory devices for positive end-expiratory pressure
US8061357B2 (en) * 2004-12-08 2011-11-22 Ventus Medical, Inc. Adhesive nasal respiratory devices
AU2005314415B2 (en) * 2004-12-08 2010-11-18 Ventus Medical, Inc. Respiratory devices and methods of use
US9833354B2 (en) 2004-12-08 2017-12-05 Theravent, Inc. Nasal respiratory devices
US10610228B2 (en) 2004-12-08 2020-04-07 Theravent, Inc. Passive nasal peep devices
CA2653139C (en) * 2006-05-23 2016-01-05 Ventus Medical, Inc. Nasal respiratory devices
EP2032213A4 (en) * 2006-06-07 2014-02-19 Theravent Inc Nasal devices
US20110203598A1 (en) * 2006-06-07 2011-08-25 Favet Michael L Nasal devices including layered nasal devices and delayed resistance adapters for use with nasal devices
US20080053448A1 (en) * 2006-08-31 2008-03-06 Liska Regina B Nasal filter
ITMI20062334A1 (en) * 2006-12-05 2008-06-06 Emilio Talmon AIR FILTER FOR ENDONASAL APPLICATION
TW200836781A (en) * 2007-03-07 2008-09-16 Ventus Medical Inc Nasal devices
CN101305846B (en) * 2007-05-16 2011-04-20 孙更生 Artificial nose hair
US8020700B2 (en) * 2007-12-05 2011-09-20 Ventus Medical, Inc. Packaging and dispensing nasal devices
US20090194109A1 (en) * 2008-02-01 2009-08-06 Rajiv Doshi Cpap interface and backup devices
US20090308398A1 (en) * 2008-06-16 2009-12-17 Arthur Ferdinand Adjustable resistance nasal devices
WO2010031040A2 (en) * 2008-09-15 2010-03-18 Ventus Medical, Inc. Nasal devices, systems and methods
US20130255690A1 (en) * 2009-06-10 2013-10-03 Alexander Luchinskiy Method and Device for the Protection of a Resiratory Tract
US20110108041A1 (en) * 2009-11-06 2011-05-12 Elliot Sather Nasal devices having a safe failure mode and remotely activatable
US8875711B2 (en) 2010-05-27 2014-11-04 Theravent, Inc. Layered nasal respiratory devices
USD862601S1 (en) 2016-07-07 2019-10-08 Ccl Label, Inc. Carrier assembly
US11413194B2 (en) * 2017-01-12 2022-08-16 Industrial Hygiene Consultants, Inc. Protective face covering
US20220176281A1 (en) * 2019-04-15 2022-06-09 Northwestern University Method and system for air filtration
USD944981S1 (en) * 2020-07-28 2022-03-01 Sinead McKeown Nasal dilator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046664A (en) * 1935-11-07 1936-07-07 Nasal Filter Co Nasal filter
US2264153A (en) * 1940-02-19 1941-11-25 Madeleine Pope Nasal appliance
US2526586A (en) * 1949-09-20 1950-10-17 Leonard M Shuff Nasal filter

Also Published As

Publication number Publication date
US3802426A (en) 1974-04-09
JPS5114839B2 (en) 1976-05-12
JPS4965091A (en) 1974-06-24

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