DE69609341T2 - Atemmaske mit thermochromischer, den richtigen sitz anzeigender dichtung - Google Patents
Atemmaske mit thermochromischer, den richtigen sitz anzeigender dichtungInfo
- Publication number
- DE69609341T2 DE69609341T2 DE69609341T DE69609341T DE69609341T2 DE 69609341 T2 DE69609341 T2 DE 69609341T2 DE 69609341 T DE69609341 T DE 69609341T DE 69609341 T DE69609341 T DE 69609341T DE 69609341 T2 DE69609341 T2 DE 69609341T2
- Authority
- DE
- Germany
- Prior art keywords
- mask
- user
- thermochromic material
- breathing mask
- face
- 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 - Fee Related
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims description 52
- 230000011664 signaling Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims description 46
- 239000004973 liquid crystal related substance Substances 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 7
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 241000520870 Phoenicurus phoenicurus Species 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 5
- 238000005282 brightening Methods 0.000 claims description 2
- 230000003098 cholesteric effect Effects 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 31
- 239000007789 gas Substances 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 4
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000001815 facial effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 235000013175 Crataegus laevigata Nutrition 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229940117955 isoamyl acetate Drugs 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000027758 ovulation cycle Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/526,909 US5617849A (en) | 1995-09-12 | 1995-09-12 | Respirator having thermochromic fit-indicating seal |
| PCT/US1996/012711 WO1997010027A1 (en) | 1995-09-12 | 1996-08-05 | Respirator having thermochromic fit-indicating seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69609341D1 DE69609341D1 (de) | 2000-08-17 |
| DE69609341T2 true DE69609341T2 (de) | 2000-12-07 |
Family
ID=24099322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69609341T Expired - Fee Related DE69609341T2 (de) | 1995-09-12 | 1996-08-05 | Atemmaske mit thermochromischer, den richtigen sitz anzeigender dichtung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5617849A (enExample) |
| EP (1) | EP0854743B1 (enExample) |
| JP (1) | JP3951002B2 (enExample) |
| KR (1) | KR100434937B1 (enExample) |
| AU (1) | AU6717896A (enExample) |
| BR (1) | BR9610233A (enExample) |
| DE (1) | DE69609341T2 (enExample) |
| WO (1) | WO1997010027A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338169A1 (de) * | 2003-08-20 | 2005-03-10 | Weinmann G Geraete Med | Beatmungsmaske mit Kopfhaube |
| DE202012004531U1 (de) | 2012-05-07 | 2012-07-09 | Heinz Kempkensteffen | Atemmaske mit Dichtung |
| DE102021206768B3 (de) | 2021-06-29 | 2022-09-15 | Gottfried Wilhelm Leibniz Universität Hannover, Körperschaft des öffentlichen Rechts | Verfahren und Sensoranordnung zur Qualitätsprüfung einer Atemschutzmaske |
| DE102023135380A1 (de) * | 2023-12-15 | 2025-06-18 | Dräger Safety AG & Co. KGaA | Überwachungssystem, Maskensystem, Verwendung eines Überwachungssystems, Verfahren zur Überwachung, Computerprogrammprodukt und computerlesbares Medium |
Families Citing this family (107)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842470A (en) * | 1996-05-03 | 1998-12-01 | Ruben; Philip H. | Facial surgical mask with easier breathing device |
| US5836303A (en) * | 1996-09-17 | 1998-11-17 | Thermal Air Products, Inc. | Respirator apparatus |
| US6192886B1 (en) * | 1996-10-17 | 2001-02-27 | Hans Rudolph, Inc. | Nasal mask |
| US6019101A (en) * | 1996-10-31 | 2000-02-01 | Sleepnet Corporation | Nasal air mask |
| US5865172A (en) * | 1997-04-08 | 1999-02-02 | The Board Of Regents Of The University Of Texas System | Method and apparatus for induction of inhaled pharmacological agent by a pediatric patient |
| US5875775A (en) * | 1997-04-09 | 1999-03-02 | Duram Rubber Products | Protective breathing mask |
| US6408845B1 (en) * | 1997-05-19 | 2002-06-25 | Michael Pereira | Respiratory filter |
| DE29715067U1 (de) * | 1997-08-22 | 1997-10-23 | Friedrich Seiz GmbH, 72555 Metzingen | Helm und Atemschutzmaske, insbesondere für Feuerwehren |
| US6732733B1 (en) | 1997-10-03 | 2004-05-11 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |
| US6062221A (en) | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly |
| GB9723740D0 (en) * | 1997-11-11 | 1998-01-07 | Minnesota Mining & Mfg | Respiratory masks incorporating valves or other attached components |
| US6116236A (en) * | 1997-11-12 | 2000-09-12 | Wyss; Gerard J. | Respirator |
| US6192876B1 (en) * | 1997-12-12 | 2001-02-27 | Astra Aktiebolag | Inhalation apparatus and method |
| US6543450B1 (en) * | 1998-09-29 | 2003-04-08 | John T. Flynn | Survival mask |
| AUPP693398A0 (en) | 1998-11-05 | 1998-12-03 | Resmed Limited | Fault diagnosis in CPAP and NIPPV devices |
| AUPP783198A0 (en) * | 1998-12-21 | 1999-01-21 | Resmed Limited | Determination of mask fitting pressure and correct mask fit |
| US7219669B1 (en) | 1999-06-08 | 2007-05-22 | Sleepnet Corporation | Nose mask |
| US6631718B1 (en) | 1999-06-08 | 2003-10-14 | Sleepnet Corporation | Air mask with seal |
| US6134716A (en) * | 1999-10-04 | 2000-10-24 | Richardson; James M. | Disposable smoke mask with replaceable filter |
| US7204250B1 (en) * | 1999-12-16 | 2007-04-17 | Compumedics Limited | Bio-mask |
| US6418929B1 (en) | 2000-09-18 | 2002-07-16 | Suzanne H. Norfleet | Infant oxygen mask |
| US6460539B1 (en) | 2000-09-21 | 2002-10-08 | 3M Innovative Properties Company | Respirator that includes an integral filter element, an exhalation valve, and impactor element |
| DE20017940U1 (de) | 2000-10-19 | 2000-12-28 | MAP Medizintechnik für Arzt und Patient GmbH & Co KG, 82152 Planegg | Atemmaske zur Zufuhr eines Atemgases zu einem Maskenanwender sowie Ableitungseinrichtung zur Ableitung von Atemgas |
| AUPR193300A0 (en) | 2000-12-07 | 2001-01-04 | Resmed Limited | Mask assembly |
| US6622816B2 (en) * | 2001-04-24 | 2003-09-23 | Cabot Safety Intermediate Corp. | Personal protective devices having an energy activated material |
| DE10201682A1 (de) | 2002-01-17 | 2003-07-31 | Map Medizin Technologie Gmbh | Atemmaskenanordnung |
| DE10151984C5 (de) | 2001-10-22 | 2008-07-17 | Map Medizin-Technologie Gmbh | Applikationsvorrichtung für eine Atemmaskenanordnung |
| WO2003035156A2 (de) | 2001-10-22 | 2003-05-01 | Map Medizin-Technologie Gmbh | Atemmaskenanordnung sowie applikationsvorrichtung und stirnauflageeinrichtung hiervon |
| US6892729B2 (en) | 2001-11-20 | 2005-05-17 | Fisher & Paykel Healthcare Limited | Patient interfaces |
| JP3806807B2 (ja) * | 2002-03-07 | 2006-08-09 | 有限会社コーフク | ぬれマスク |
| ES2538603T3 (es) | 2002-09-06 | 2015-06-22 | Resmed Limited | Almohadilla para la frente para una mascarilla respiratoria |
| ES2459216T3 (es) * | 2003-05-02 | 2014-05-08 | Resmed Limited | Sistema de máscara |
| KR100514662B1 (ko) * | 2003-05-19 | 2005-09-16 | 이시원 | 안면 마스크 |
| US7188622B2 (en) * | 2003-06-19 | 2007-03-13 | 3M Innovative Properties Company | Filtering face mask that has a resilient seal surface in its exhalation valve |
| US7343917B2 (en) * | 2003-09-22 | 2008-03-18 | Resmed Limited | Clear cycle for ventilation device |
| WO2005063326A1 (en) * | 2003-12-31 | 2005-07-14 | Resmed Limited | Mask system |
| US8104472B2 (en) * | 2004-03-26 | 2012-01-31 | 3M Innovative Properties Company | Non-elastomeric respirator mask that has deformable cheek portions |
| US20110203044A1 (en) * | 2004-07-12 | 2011-08-25 | Izen Co., Ltd. | Spray nozzle structure for a bidet having an enema function |
| US8171933B2 (en) * | 2005-08-25 | 2012-05-08 | 3M Innovative Properties Company | Respirator having preloaded nose clip |
| US8397728B2 (en) | 2005-10-14 | 2013-03-19 | Resmed Limited | Cushion to frame assembly mechanism |
| US20090126739A1 (en) | 2005-10-25 | 2009-05-21 | Resmed Limited | Interchangeable Mask Assembly |
| US20070199567A1 (en) * | 2006-01-25 | 2007-08-30 | Kanzer Steve H | Droplet collection devices and methods to detect and control airborne communicable diseases utilizing rfid |
| USD577109S1 (en) | 2006-04-05 | 2008-09-16 | Resmed Limited | Adaptor seal |
| US20070252115A1 (en) * | 2006-04-28 | 2007-11-01 | Arehart Kelly D | Thermochromic elastic articles |
| US8517023B2 (en) | 2007-01-30 | 2013-08-27 | Resmed Limited | Mask system with interchangeable headgear connectors |
| 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 |
| US20090000624A1 (en) * | 2007-06-28 | 2009-01-01 | 3M Innovative Properties Company | Respirator having a harness and methods of making and fitting the same |
| US9119933B2 (en) | 2007-08-14 | 2015-09-01 | Plastiflex Group | Respiratory system |
| US8342180B2 (en) | 2007-09-20 | 2013-01-01 | 3M Innovative Properties Company | Filtering face-piece respirator that has expandable mask body |
| US7913640B2 (en) * | 2007-11-09 | 2011-03-29 | Kimberly-Clark Worldwide, Inc. | Moisture indicator for heat and moisture exchange devices |
| EP2345458B1 (en) | 2007-11-27 | 2012-08-22 | 3M Innovative Properties Co. | Face mask with unidirectional valve |
| US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
| NZ701183A (en) | 2008-03-04 | 2014-11-28 | Resmed Ltd | Mask system |
| JP2009254418A (ja) * | 2008-04-11 | 2009-11-05 | Three M Innovative Properties Co | マスク用ノーズクリップ及びマスク |
| US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
| WO2010102528A1 (zh) * | 2009-03-13 | 2010-09-16 | Li Qi | 防治过敏性呼吸道疾病的方法以及实现该方法的口鼻罩 |
| ITPD20090117A1 (it) * | 2009-05-04 | 2010-11-05 | Euroflex Srl | Spruzzatore a mano per liquidi detergenti |
| 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 |
| WO2011058457A1 (en) | 2009-11-11 | 2011-05-19 | Koninklijke Philips Electronics N.V. | Mask comfort diagnostic method |
| US8365771B2 (en) | 2009-12-16 | 2013-02-05 | 3M Innovative Properties Company | Unidirectional valves and filtering face masks comprising unidirectional valves |
| USD676527S1 (en) | 2009-12-16 | 2013-02-19 | 3M Innovative Properties Company | Unidirectional valve |
| 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 |
| US8573199B2 (en) * | 2010-04-30 | 2013-11-05 | Centers For Disease Control And Prevention | Ultrasonic in situ respiratory mask testing process and mask |
| USD642259S1 (en) * | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator |
| USD642258S1 (en) * | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator |
| US20120017911A1 (en) | 2010-07-26 | 2012-01-26 | 3M Innovative Properties Company | Filtering face-piece respirator having foam shaping layer |
| GB201014618D0 (en) * | 2010-09-03 | 2010-10-13 | Qinetiq Ltd | Respirtory protection equipment |
| US20120260920A1 (en) * | 2011-04-15 | 2012-10-18 | 3M Innovative Properties Company | Face mask having welded thermoplastic mask body |
| DE102011084285A1 (de) * | 2011-10-11 | 2013-04-11 | Uvex Arbeitsschutz Gmbh | Atemschutzmaske |
| US9027554B2 (en) | 2011-12-06 | 2015-05-12 | 3M Innovative Properties Company | Respirator having foam shaping layer with recessed regions surrounding air passageways |
| WO2013165984A1 (en) * | 2012-04-30 | 2013-11-07 | Scott Technologies, Inc. | Half facepiece |
| US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
| US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
| US9408424B2 (en) | 2013-01-10 | 2016-08-09 | 3M Innovative Properties Company | Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer |
| US9259058B2 (en) | 2013-02-01 | 2016-02-16 | 3M Innovative Properties Company | Personal protective equipment strap retaining devices |
| US9247788B2 (en) | 2013-02-01 | 2016-02-02 | 3M Innovative Properties Company | Personal protective equipment strap retaining devices |
| WO2014138198A1 (en) * | 2013-03-05 | 2014-09-12 | Scott Technologies, Inc. | Respirator having a locating feature for quantitative fit testing |
| 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 |
| GB201421618D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator valve |
| USD760378S1 (en) * | 2015-01-30 | 2016-06-28 | 3M Innovative Properties Company | Respirator mask face seal |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| CN104839910A (zh) * | 2015-05-21 | 2015-08-19 | 马振原 | 单点焊接式口罩 |
| RU2015141569A (ru) | 2015-09-30 | 2017-04-05 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской и клапаном выдоха |
| RU2702244C1 (ru) | 2015-11-11 | 2019-10-07 | 3М Инновейтив Пропертиз Компани | Сохраняющий форму респиратор, складываемый до плоского состояния |
| US20180000173A1 (en) * | 2016-06-29 | 2018-01-04 | Garry Tsaur | Mask With a Sound-transmitting Structure |
| CA3036977A1 (en) | 2016-09-16 | 2018-03-22 | 3M Innovative Properties Company | Exhalation valve and respirator including same |
| RU2671037C2 (ru) | 2017-03-17 | 2018-10-29 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской типа ffp3 |
| EP3651887A4 (en) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID |
| KR102585442B1 (ko) | 2017-11-13 | 2023-10-06 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 이너 쉘 및 이를 포함하는 마스크 |
| US11002615B2 (en) * | 2019-03-18 | 2021-05-11 | Raytheon Technologies Corporation | Thermochromatic test device for gas turbine engine |
| WO2021069551A1 (de) * | 2019-10-09 | 2021-04-15 | Raumedic Ag | Konnektor für ein patienten-beatmungssystem |
| USD935012S1 (en) * | 2020-03-03 | 2021-11-02 | Yun-Ho Chung | Mask |
| KR102242056B1 (ko) * | 2020-04-13 | 2021-04-19 | 김승후 | 색상 변화로 체온 상태 확인이 가능한 마스크 |
| KR20210155497A (ko) | 2020-06-16 | 2021-12-23 | 유시열 | 탄성 마스크 |
| KR20220011321A (ko) | 2020-07-21 | 2022-01-28 | 유시열 | 탄성 힌지 마스크 |
| TW202205985A (zh) * | 2020-08-10 | 2022-02-16 | 日商泰合意股份有限公司 | 衛生口罩 |
| KR20220049677A (ko) | 2020-10-14 | 2022-04-22 | 변정휴 | 색 변화에 의하여 감염여부를 확인할 수 있는 마스크 |
| KR20220073458A (ko) | 2020-11-26 | 2022-06-03 | 주식회사 코어트러스트 | 마스크 착용 경보방법, 장치 및 프로그램 |
| KR102619774B1 (ko) | 2020-12-21 | 2024-01-03 | 김승섭 | 확장 및 수축 가능한 마스크 |
| KR102536195B1 (ko) | 2021-01-22 | 2023-05-24 | 주식회사 디아이티그린 | 호흡에 따라 공기량 조절이 가능한 마스크 |
| JP7162379B1 (ja) * | 2021-03-05 | 2022-10-28 | 株式会社トライアンドイー | 発熱判定ラベルおよび発熱判定マスク |
| KR20230125628A (ko) | 2022-02-21 | 2023-08-29 | 삼십오도씨 주식회사 | 화재 대피용 방연 마스크 |
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- 1996-08-05 JP JP51193497A patent/JP3951002B2/ja not_active Expired - Fee Related
- 1996-08-05 BR BR9610233A patent/BR9610233A/pt not_active IP Right Cessation
- 1996-08-05 WO PCT/US1996/012711 patent/WO1997010027A1/en not_active Ceased
- 1996-08-05 EP EP96927309A patent/EP0854743B1/en not_active Expired - Lifetime
- 1996-08-05 AU AU67178/96A patent/AU6717896A/en not_active Abandoned
- 1996-08-05 DE DE69609341T patent/DE69609341T2/de not_active Expired - Fee Related
- 1996-08-05 KR KR10-1998-0701780A patent/KR100434937B1/ko not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338169A1 (de) * | 2003-08-20 | 2005-03-10 | Weinmann G Geraete Med | Beatmungsmaske mit Kopfhaube |
| US6926004B2 (en) | 2003-08-20 | 2005-08-09 | Weinmann Geräte für Medizin GmbH & Co. KG | Breathing mask with a head fastening device |
| DE202012004531U1 (de) | 2012-05-07 | 2012-07-09 | Heinz Kempkensteffen | Atemmaske mit Dichtung |
| DE102021206768B3 (de) | 2021-06-29 | 2022-09-15 | Gottfried Wilhelm Leibniz Universität Hannover, Körperschaft des öffentlichen Rechts | Verfahren und Sensoranordnung zur Qualitätsprüfung einer Atemschutzmaske |
| DE102023135380A1 (de) * | 2023-12-15 | 2025-06-18 | Dräger Safety AG & Co. KGaA | Überwachungssystem, Maskensystem, Verwendung eines Überwachungssystems, Verfahren zur Überwachung, Computerprogrammprodukt und computerlesbares Medium |
Also Published As
| Publication number | Publication date |
|---|---|
| US5617849A (en) | 1997-04-08 |
| EP0854743B1 (en) | 2000-07-12 |
| KR100434937B1 (ko) | 2004-11-11 |
| BR9610233A (pt) | 1999-06-29 |
| DE69609341D1 (de) | 2000-08-17 |
| WO1997010027A1 (en) | 1997-03-20 |
| JPH11513272A (ja) | 1999-11-16 |
| EP0854743A1 (en) | 1998-07-29 |
| KR19990044532A (ko) | 1999-06-25 |
| JP3951002B2 (ja) | 2007-08-01 |
| AU6717896A (en) | 1997-04-01 |
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