TW562684B - Respirator valve - Google Patents
Respirator valve Download PDFInfo
- Publication number
- TW562684B TW562684B TW091111462A TW91111462A TW562684B TW 562684 B TW562684 B TW 562684B TW 091111462 A TW091111462 A TW 091111462A TW 91111462 A TW91111462 A TW 91111462A TW 562684 B TW562684 B TW 562684B
- Authority
- TW
- Taiwan
- Prior art keywords
- valve
- tongue
- scope
- thickness
- patent application
- Prior art date
Links
- 230000000052 comparative effect Effects 0.000 claims 2
- 235000005206 Hibiscus Nutrition 0.000 claims 1
- 235000007185 Hibiscus lunariifolius Nutrition 0.000 claims 1
- 241001075721 Hibiscus trionum Species 0.000 claims 1
- 239000000463 material Substances 0.000 description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 235000013405 beer Nutrition 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 241000220010 Rhode Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Mechanical Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/888,732 US6883518B2 (en) | 2001-06-25 | 2001-06-25 | Unidirectional respirator valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW562684B true TW562684B (en) | 2003-11-21 |
Family
ID=25393774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091111462A TW562684B (en) | 2001-06-25 | 2002-05-29 | Respirator valve |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US6883518B2 (enExample) |
| EP (1) | EP1399222B1 (enExample) |
| JP (1) | JP4078299B2 (enExample) |
| KR (1) | KR100885344B1 (enExample) |
| CN (2) | CN1981895B (enExample) |
| AR (1) | AR034605A1 (enExample) |
| AU (1) | AU2002303617B2 (enExample) |
| BR (1) | BR0210988B1 (enExample) |
| CA (1) | CA2448219A1 (enExample) |
| ES (1) | ES2686144T3 (enExample) |
| MX (1) | MXPA03011465A (enExample) |
| TW (1) | TW562684B (enExample) |
| WO (1) | WO2003000347A1 (enExample) |
Families Citing this family (124)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7849856B2 (en) * | 2001-06-25 | 2010-12-14 | 3M Innovative Properties Company | Respirator valve |
| US6883518B2 (en) * | 2001-06-25 | 2005-04-26 | 3M Innovative Properties Company | Unidirectional respirator valve |
| US7028689B2 (en) * | 2001-11-21 | 2006-04-18 | 3M Innovative Properties Company | Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap |
| USD518571S1 (en) | 2003-11-07 | 2006-04-04 | 3M Innovative Properties Company | Face mask carriage |
| US8104472B2 (en) * | 2004-03-26 | 2012-01-31 | 3M Innovative Properties Company | Non-elastomeric respirator mask that has deformable cheek portions |
| JP2006002716A (ja) * | 2004-06-21 | 2006-01-05 | Zexel Valeo Climate Control Corp | 圧縮機のシール構造 |
| USD541413S1 (en) * | 2004-09-27 | 2007-04-24 | Scott Health & Safety Ltd. | Breathing mask |
| US7320722B2 (en) * | 2004-10-29 | 2008-01-22 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
| GB0426676D0 (en) * | 2004-12-04 | 2005-01-05 | Concept 2 Manufacture Design L | A regulator for medical use |
| KR101364003B1 (ko) | 2005-04-28 | 2014-02-21 | 노보 노르디스크 헬스 케어 악티엔게젤샤프트 | 활성화된 제vii 인자 폴리펩타이드를 포함하는 밀폐용기와 이의 제조방법 및, 키트와 키트의 사용방법 |
| US7644714B2 (en) | 2005-05-27 | 2010-01-12 | Apnex Medical, Inc. | Devices and methods for treating sleep disorders |
| DE102005024729B3 (de) * | 2005-05-31 | 2006-09-28 | Dräger Safety AG & Co. KGaA | Atemmaske |
| US7360538B2 (en) * | 2005-07-18 | 2008-04-22 | Stephen Flynn | Oxygen therapy face mask |
| US7503326B2 (en) * | 2005-12-22 | 2009-03-17 | 3M Innovative Properties Company | Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap |
| US20070251522A1 (en) * | 2006-05-01 | 2007-11-01 | Welchel Debra N | Respirator with exhalation vents |
| US8855771B2 (en) | 2011-01-28 | 2014-10-07 | Cyberonics, Inc. | Screening devices and methods for obstructive sleep apnea therapy |
| US9205262B2 (en) | 2011-05-12 | 2015-12-08 | Cyberonics, Inc. | Devices and methods for sleep apnea treatment |
| EP3527255B1 (en) | 2006-10-13 | 2020-08-05 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices and systems |
| US9744354B2 (en) | 2008-12-31 | 2017-08-29 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US9186511B2 (en) | 2006-10-13 | 2015-11-17 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US9913982B2 (en) | 2011-01-28 | 2018-03-13 | Cyberonics, Inc. | Obstructive sleep apnea treatment devices, systems and methods |
| US20080271739A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| US20080271740A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab |
| US9642403B2 (en) * | 2007-08-16 | 2017-05-09 | Kimberly-Clark Worldwide, Inc. | Strap fastening system for a disposable respirator providing improved donning |
| US20090044811A1 (en) * | 2007-08-16 | 2009-02-19 | Kimberly-Clark Worldwide, Inc. | Vent and strap fastening system for a disposable respirator providing improved donning |
| US20090044809A1 (en) * | 2007-08-16 | 2009-02-19 | Kimberly-Clark Worldwide, Inc. | Vent and strap fastening system for a disposable respirator |
| CN101784305B (zh) * | 2007-08-31 | 2013-10-23 | 3M创新有限公司 | 具有模制热固性弹性体构件的一体式呼吸器 |
| US8342180B2 (en) | 2007-09-20 | 2013-01-01 | 3M Innovative Properties Company | Filtering face-piece respirator that has expandable mask body |
| EP2345458B1 (en) | 2007-11-27 | 2012-08-22 | 3M Innovative Properties Co. | Face mask with unidirectional valve |
| US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
| US20110232636A1 (en) * | 2008-12-18 | 2011-09-29 | Koninklijke Philips Electronics, N.V. | Valved holding chamber and mask therefor |
| US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
| KR101051765B1 (ko) * | 2009-01-30 | 2011-07-26 | 주식회사 산청 | 호흡기용 공급밸브 |
| WO2011003700A1 (en) * | 2009-07-08 | 2011-01-13 | Aerocrine Ab | Check valve |
| US20110155771A1 (en) * | 2009-08-10 | 2011-06-30 | Brooks Dennis L | Method and apparatus for enabling smoother, faster discharge of fluid from containers |
| US20110132939A1 (en) * | 2009-08-10 | 2011-06-09 | Brooks Dennis L | Method and Apparatus for Enabling Smoother, Faster Discharge of Fluid from Containers |
| WO2011031276A1 (en) | 2009-09-11 | 2011-03-17 | Matich Ronald D | Face mask with seal within seal and optional bridging seal |
| BRPI1010461A2 (pt) | 2009-09-18 | 2013-01-22 | 3M Innovative Properties Co | respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante |
| US8881729B2 (en) | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
| US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
| US8528560B2 (en) | 2009-10-23 | 2013-09-10 | 3M Innovative Properties Company | Filtering face-piece respirator having parallel line weld pattern in mask body |
| US8365771B2 (en) * | 2009-12-16 | 2013-02-05 | 3M Innovative Properties Company | Unidirectional valves and filtering face masks comprising unidirectional valves |
| BR112012016094A2 (pt) | 2009-12-30 | 2016-08-16 | 3M Innovative Properties Co | respirador com peça facial filtrante tendo uma malha auxética no corpo da máscara |
| USD655404S1 (en) * | 2010-03-10 | 2012-03-06 | 3M Innovative Properties Company | Respirator mask body |
| US20120017911A1 (en) | 2010-07-26 | 2012-01-26 | 3M Innovative Properties Company | Filtering face-piece respirator having foam shaping layer |
| CN103338833B (zh) * | 2011-01-20 | 2016-01-20 | 斯科特科技公司 | 结合有负压检查机构的用于过滤器的薄型框架 |
| KR101218787B1 (ko) | 2011-02-22 | 2013-01-09 | (주)씨앤투스 | 방진 마스크 |
| ITTO20110187A1 (it) * | 2011-03-02 | 2012-09-03 | Denso Thermal Systems Spa | Scambiatore di calore di un veicolo, provvisto di una griglia di protezione |
| US9084859B2 (en) | 2011-03-14 | 2015-07-21 | Sleepnea Llc | Energy-harvesting respiratory method and device |
| US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
| GB2503843B (en) | 2011-04-15 | 2016-04-13 | Fisher & Paykel Healthcare Ltd | Interface comprising a rolling nasal bridge portion |
| WO2014038959A1 (en) | 2012-09-04 | 2014-03-13 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
| US20140182600A1 (en) | 2012-12-27 | 2014-07-03 | 3M Innovative Properties Company | Filtering face-piece respirator having welded indicia hidden in pleat |
| US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
| US9950202B2 (en) | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
| 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 |
| AU2014290207B2 (en) | 2013-07-15 | 2017-05-11 | 3M Innovative Properties Company | Respirator having optically active exhalation valve |
| USD746974S1 (en) | 2013-07-15 | 2016-01-05 | 3M Innovative Properties Company | Exhalation valve flap |
| US10213576B2 (en) | 2013-09-17 | 2019-02-26 | Fisher & Paykel Healthcare Limited | Valve with internal member |
| RU2650478C1 (ru) * | 2013-11-15 | 2018-04-13 | 3М Инновейтив Пропертиз Компани | Респиратор с некруглым клапаном выдоха, установленным в центре масс |
| USD778430S1 (en) * | 2013-11-15 | 2017-02-07 | 3M Innovative Properties Company | Filter cartridge |
| USD746439S1 (en) | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
| CN103706056A (zh) * | 2014-02-02 | 2014-04-09 | 叶林森 | 组合式鼻外空气净化装置 |
| EP3104768B1 (en) | 2014-02-11 | 2023-07-26 | Cyberonics, Inc. | Systems for detecting and treating obstructive sleep apnea |
| WO2015130591A1 (en) | 2014-02-27 | 2015-09-03 | 3M Innovative Properties Company | Respirator having elastic straps having openwork structure |
| USD728075S1 (en) | 2014-03-06 | 2015-04-28 | David Roberts | One way membrane |
| US10040621B2 (en) | 2014-03-20 | 2018-08-07 | 3M Innovative Properties Company | Filtering face-piece respirator dispenser |
| AU358653S (en) * | 2014-05-08 | 2014-11-11 | Innosparks Pte Ltd | Disposable respirator with child active venting system |
| WO2015177716A1 (en) * | 2014-05-19 | 2015-11-26 | Fisher & Paykel Healthcare Limited | Pressure controlled exhaust vent |
| USD746438S1 (en) * | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
| USD745962S1 (en) * | 2014-05-22 | 2015-12-22 | 3M Innovative Properties Company | Respirator filter retainer |
| USD757928S1 (en) * | 2014-05-22 | 2016-05-31 | 3M Innovative Properties Company | Respirator cartridge body |
| USD757247S1 (en) * | 2014-05-22 | 2016-05-24 | 3M Innovative Properties Company | Respirator cartridge |
| USD757248S1 (en) * | 2014-05-29 | 2016-05-24 | Jsp Ltd | Respiratory mask filter |
| WO2016028553A1 (en) | 2014-08-18 | 2016-02-25 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same |
| CA3211125A1 (en) | 2014-08-25 | 2016-03-03 | Fisher & Paykel Healthcare Limited | Respiratory mask and related portions, components or sub-assemblies |
| CN104307084A (zh) * | 2014-10-09 | 2015-01-28 | 中国人民解放军沈阳军区总医院 | 一种正压式呼吸面罩及其设计方法 |
| GB201421618D0 (en) * | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator valve |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| CA2994060A1 (en) | 2015-07-31 | 2017-02-09 | Fisher & Paykel Healthcare Limited | An elbow assembly of a patient interface, an anti-asphyxia valve for an elbow assembly and a connector |
| RU2015141569A (ru) | 2015-09-30 | 2017-04-05 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской и клапаном выдоха |
| WO2017066284A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Filtering face-piece respirator including functional material and method of forming same |
| RU2702244C1 (ru) | 2015-11-11 | 2019-10-07 | 3М Инновейтив Пропертиз Компани | Сохраняющий форму респиратор, складываемый до плоского состояния |
| WO2017172358A1 (en) | 2016-03-28 | 2017-10-05 | 3M Innovative Properties Company | Respirator fit check sealing devices and methods |
| US11020619B2 (en) | 2016-03-28 | 2021-06-01 | 3M Innovative Properties Company | Multiple chamber respirator sealing devices and methods |
| USD842982S1 (en) | 2016-03-28 | 2019-03-12 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| USD827810S1 (en) | 2016-03-28 | 2018-09-04 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| WO2017172510A1 (en) | 2016-03-28 | 2017-10-05 | 3M Innovative Properties Company | Headwear suspension attachment element |
| USD816209S1 (en) | 2016-03-28 | 2018-04-24 | 3M Innovative Properties Company | Respirator inlet port connection seal |
| USD828546S1 (en) | 2016-09-16 | 2018-09-11 | 3M Innovative Properties Company | Valve cover with openings |
| USD849245S1 (en) | 2016-09-16 | 2019-05-21 | 3M Innovative Properties Company | Valve cover |
| USD882758S1 (en) | 2016-09-16 | 2020-04-28 | 3M Innovative Properties Company | Valve cover |
| CA3036977A1 (en) | 2016-09-16 | 2018-03-22 | 3M Innovative Properties Company | Exhalation valve and respirator including same |
| USD827811S1 (en) | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover |
| USD843562S1 (en) | 2016-09-16 | 2019-03-19 | 3M Innovative Properties Company | Valve cover with diamond pattern |
| USD842983S1 (en) | 2016-09-16 | 2019-03-12 | 3M Innovative Properties Company | Valve cover |
| USD827812S1 (en) | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover with openings |
| USD900306S1 (en) | 2016-09-16 | 2020-10-27 | 3M Innovative Properties Company | Valve cover |
| US20210283435A1 (en) | 2016-10-28 | 2021-09-16 | 3M Innovative Properties Company | Respirator Including Reinforcing Element |
| DE102016121379A1 (de) | 2016-11-08 | 2018-05-09 | Hamilton Medical Ag | Expirationsventil |
| DE102016121380A1 (de) | 2016-11-08 | 2018-05-09 | Hamilton Medical Ag | Expirationsventil |
| USD823454S1 (en) | 2017-02-23 | 2018-07-17 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| USD823455S1 (en) | 2017-02-23 | 2018-07-17 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| USD824020S1 (en) | 2017-02-23 | 2018-07-24 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
| WO2018203759A1 (en) * | 2017-05-01 | 2018-11-08 | Fisher & Paykel Healthcare Limited | A conduit connector assembly of a patient interface, an anti-asphyxia valve for a conduit connector assembly and a connector |
| EP3651887A4 (en) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID |
| NL2019418B1 (en) * | 2017-08-15 | 2019-02-25 | Van Woerkum Holding B V | Portable air treatment device and method for supplying filtered air to a person |
| USD849239S1 (en) * | 2017-12-08 | 2019-05-21 | Louis M. Gerson Co., Ind. | Respirator mask |
| CN111542361B (zh) | 2018-01-03 | 2024-03-08 | 3M创新有限公司 | 包括横向延伸的褶绉的呼吸器及其形成方法 |
| WO2019178097A1 (en) * | 2018-03-12 | 2019-09-19 | Illinois Tool Works Inc. | Compression molded prv sealing flap |
| US10322312B1 (en) * | 2018-06-01 | 2019-06-18 | TrainingMask L.L.C. | Resistance and filtration breathing device |
| CN110541808A (zh) * | 2019-08-30 | 2019-12-06 | 余姚市兰山电机企业有限公司 | 一种ro泵 |
| US11944752B2 (en) | 2019-12-20 | 2024-04-02 | Koninklijke Philips N.V. | Dimpled flap for a patient interface device |
| DE102020107746A1 (de) | 2020-03-20 | 2021-09-23 | Solvamed Gmbh | Verbesserte Atemschutzmaske |
| USD980410S1 (en) * | 2020-07-10 | 2023-03-07 | Lg Electronics Inc. | Filter housing for mask type air purifier |
| US11998777B2 (en) | 2020-07-27 | 2024-06-04 | Auburn University | Serviceable respirator system with configurable components |
| EP3978081A1 (de) | 2020-09-30 | 2022-04-06 | Moldex-Metric AG & Co. KG | Atemmaske mit scheibenventil |
| US12372620B2 (en) * | 2021-12-15 | 2025-07-29 | Ford Global Technologies, Llc | Sensor assembly with deflector |
| US20240115889A1 (en) | 2022-10-07 | 2024-04-11 | 3M Innovative Properties Company | Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas |
| CN117159874A (zh) * | 2023-09-26 | 2023-12-05 | 天津怡和嘉业医疗科技有限公司 | 一种具有安全阀的通气面罩 |
| WO2025202974A1 (en) | 2024-03-29 | 2025-10-02 | 3M Innovative Properties Company | Respirators, respirator materials and methods of manufacturing the same |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US256495A (en) * | 1882-04-18 | Inhaler | ||
| US2378613A (en) * | 1941-12-01 | 1945-06-19 | Arrowhead Rubber Company | Fuel tank flapper valve |
| US2895472A (en) * | 1956-01-05 | 1959-07-21 | Electric Storage Battery Co | Respirator |
| US2999498A (en) | 1957-05-07 | 1961-09-12 | Electric Storage Battery Co | Respirator |
| US3085591A (en) | 1960-08-22 | 1963-04-16 | Mine Safety Appliances Co | Exhalation valve |
| DE1213249B (de) | 1962-05-29 | 1966-03-24 | Draegerwerk Ag | Ventil fuer Atemschutzgeraete, Atemschutz-masken u. dgl. |
| DE1949560A1 (de) | 1968-10-11 | 1970-06-04 | British Oxygen Co Ltd | Selbsttaetiges Absperrventil |
| US3990439A (en) * | 1974-12-05 | 1976-11-09 | Esb Incorporated | Protective breathing apparatus and valve therefor |
| US4414973A (en) | 1981-03-10 | 1983-11-15 | U.S.D. Corp. | Respirator face mask |
| GB8428640D0 (en) | 1984-11-13 | 1984-12-19 | Avon Ind Polymers | Valve for respirator |
| US4630604A (en) | 1985-04-09 | 1986-12-23 | Siebe North, Inc. | Valve assembly for a replaceable filter respirator |
| SE454136B (sv) | 1986-07-03 | 1988-04-11 | Horda Gummifabrik Ab | Utandningsventilanordning for skyddsmask |
| SE455763B (sv) | 1986-07-03 | 1988-08-08 | Horda Gummifabrik Ab | Ventilanordning serskilt som ut- och/eller inandningsventil vid skyddsmasker |
| US4850346A (en) | 1986-10-20 | 1989-07-25 | Wgm Safety Corp. | Respirator |
| EP0266456A1 (de) | 1986-11-06 | 1988-05-11 | Moldex-Metric AG & Co.KG | Filtrierende Halbmaske |
| US4934362A (en) | 1987-03-26 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| USD314166S (en) * | 1988-07-06 | 1991-01-29 | Honda R&D North America, Inc. | Motor scooter |
| ES2042302T3 (es) * | 1989-07-18 | 1993-12-01 | Her Majesty The Queen As Represented By The Minister Nat. Defence Of Her Majesty's Canadian Goverm. | Valvula para una copa flexible de nariz de una mascara de gas. |
| US4981134A (en) | 1990-01-16 | 1991-01-01 | Courtney Darryl W | Filtering face mask with inhalation/exhalation check valves |
| US5160322A (en) * | 1991-02-28 | 1992-11-03 | Brunswick Biomedical Technologies, Inc. | Occlusive chest sealing valve |
| US5325892A (en) | 1992-05-29 | 1994-07-05 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| JP3359033B2 (ja) | 1992-05-29 | 2002-12-24 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 逆止弁 |
| CN2149929Y (zh) * | 1993-02-17 | 1993-12-22 | 李植晋 | 防毒口罩 |
| US5584288A (en) * | 1994-02-03 | 1996-12-17 | Baldwin; Gene R. | Multi-stage mouth-to-mouth resuscitator valve |
| WO1996010118A1 (en) * | 1994-09-28 | 1996-04-04 | Medway Engineering Limited | Vacuum assisted toilet flushing system |
| JPH0910343A (ja) * | 1995-06-30 | 1997-01-14 | Shigematsu Seisakusho:Kk | 吸気弁 |
| GB9515986D0 (en) | 1995-08-04 | 1995-10-04 | Racal Health & Safety Ltd | Uni-directional fluid valve |
| US5662142A (en) | 1995-09-11 | 1997-09-02 | Gentex Corporation | Valve flapper with bands of different deflectibility |
| US5858007A (en) * | 1996-07-03 | 1999-01-12 | C. R. Bard, Inc. | Hemostatic catheter introducer |
| US5813401A (en) | 1996-10-15 | 1998-09-29 | Radcliff; Janet H. | Nebulizer automatic control valve |
| US6070574A (en) * | 1997-12-17 | 2000-06-06 | Plasco, Inc. | Resuscitator device with self closing valve |
| USD413166S (en) | 1998-03-02 | 1999-08-24 | Louis M. Gerson Co., Inc. | Face mask breathing valve |
| US6584976B2 (en) * | 1998-07-24 | 2003-07-01 | 3M Innovative Properties Company | Face mask that has a filtered exhalation valve |
| US6047698A (en) | 1998-08-20 | 2000-04-11 | Moldex-Metric, Inc. | Unidirectional fluid valve |
| JP4818569B2 (ja) * | 2000-12-22 | 2011-11-16 | レスメド・リミテッド | マスク |
| US6883518B2 (en) * | 2001-06-25 | 2005-04-26 | 3M Innovative Properties Company | Unidirectional respirator valve |
-
2001
- 2001-06-25 US US09/888,732 patent/US6883518B2/en not_active Expired - Lifetime
-
2002
- 2002-05-01 CN CN2006101562957A patent/CN1981895B/zh not_active Expired - Lifetime
- 2002-05-01 MX MXPA03011465A patent/MXPA03011465A/es active IP Right Grant
- 2002-05-01 KR KR1020037016852A patent/KR100885344B1/ko not_active Expired - Fee Related
- 2002-05-01 AU AU2002303617A patent/AU2002303617B2/en not_active Ceased
- 2002-05-01 JP JP2003506988A patent/JP4078299B2/ja not_active Expired - Fee Related
- 2002-05-01 CA CA002448219A patent/CA2448219A1/en not_active Abandoned
- 2002-05-01 ES ES02731647.0T patent/ES2686144T3/es not_active Expired - Lifetime
- 2002-05-01 WO PCT/US2002/014033 patent/WO2003000347A1/en not_active Ceased
- 2002-05-01 BR BRPI0210988-3A patent/BR0210988B1/pt not_active IP Right Cessation
- 2002-05-01 CN CNB028165659A patent/CN1330393C/zh not_active Expired - Lifetime
- 2002-05-01 EP EP02731647.0A patent/EP1399222B1/en not_active Expired - Lifetime
- 2002-05-29 TW TW091111462A patent/TW562684B/zh not_active IP Right Cessation
- 2002-06-21 AR ARP020102334A patent/AR034605A1/es active IP Right Grant
-
2005
- 2005-02-23 US US11/064,471 patent/US7302951B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HK1070851A1 (en) | 2005-06-30 |
| BR0210988B1 (pt) | 2012-01-10 |
| CN1981895B (zh) | 2010-12-15 |
| EP1399222B1 (en) | 2018-06-20 |
| AU2002303617B2 (en) | 2008-02-28 |
| CN1547496A (zh) | 2004-11-17 |
| WO2003000347A1 (en) | 2003-01-03 |
| US6883518B2 (en) | 2005-04-26 |
| JP2004532707A (ja) | 2004-10-28 |
| US20050139216A1 (en) | 2005-06-30 |
| US20020195108A1 (en) | 2002-12-26 |
| ES2686144T3 (es) | 2018-10-16 |
| CA2448219A1 (en) | 2003-01-03 |
| CN1330393C (zh) | 2007-08-08 |
| AR034605A1 (es) | 2004-03-03 |
| EP1399222A1 (en) | 2004-03-24 |
| MXPA03011465A (es) | 2004-07-01 |
| JP4078299B2 (ja) | 2008-04-23 |
| US7302951B2 (en) | 2007-12-04 |
| BR0210988A (pt) | 2004-06-08 |
| CN1981895A (zh) | 2007-06-20 |
| KR100885344B1 (ko) | 2009-02-26 |
| KR20040006040A (ko) | 2004-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW562684B (en) | Respirator valve | |
| TW562683B (en) | Respirator valve | |
| AU2002303617A1 (en) | Respirator valve | |
| US20080178884A1 (en) | Fluid Valve with Center Post | |
| AU2002252726A1 (en) | Respirator valve | |
| CN104955524A (zh) | 具有清洁空气入口腔室的呼吸面罩 | |
| KR102129298B1 (ko) | 기능성 미세먼지 마스크 | |
| CN211835893U (zh) | 一种鼻罩 | |
| CN103041523A (zh) | 呼吸保护面罩 | |
| CN112043933A (zh) | 无压痕呼吸面罩 | |
| KR20200114183A (ko) | 마스크용 날숨배출장치 | |
| CN112543666A (zh) | 呼吸器 | |
| CN211536261U (zh) | 一种疾病预防控制罩 | |
| CN207136308U (zh) | 进排气阀与罩体一体式的可更换滤片环保口罩 | |
| JP7121877B1 (ja) | マスク補助具 | |
| CN111387584A (zh) | 通气防护面罩 | |
| CN88200487U (zh) | 防尘呼吸罩 | |
| HK1070851B (en) | Respirator valve | |
| HK1064428B (en) | Respirator valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |