| Patents for A62B 18 - Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes (6,940) |
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| 11/05/2009 | WO2009088545A3 Face mask with unidirectional valve |
| 11/05/2009 | US20090272378 Respiratory protection device |
| 11/04/2009 | EP1019151B2 Drop-down face mask assembly |
| 11/03/2009 | US7610916 Forehead support for facial mask |
| 10/29/2009 | WO2009131404A2 Mask |
| 10/29/2009 | WO2009130799A1 Multilayered mask |
| 10/29/2009 | US20090266362 Rapid Production of Customized Masks |
| 10/29/2009 | DE102007055241B4 Atemschutz-Halbmaske mit einem Maskenkörper Respiratory half mask with a mask body |
| 10/27/2009 | US7607433 Gas delivery and monitoring system |
| 10/22/2009 | WO2009127770A1 A communication device with a memory interface |
| 10/22/2009 | WO2009102127A3 Disposable gas mask |
| 10/22/2009 | WO2009067583A4 Modular powered air purifying respirator |
| 10/22/2009 | US20090260635 Fragrance masks |
| 10/22/2009 | US20090260631 Respiratory gas supply circuit for an aircraft carrying passengers |
| 10/22/2009 | DE102007055238B4 Atemschutz-Halbmaske Respiratory half mask |
| 10/21/2009 | EP2109483A1 Aerosol delivery mask |
| 10/21/2009 | CN201329133Y A portable quick anti-smoke life-saving helmet |
| 10/20/2009 | US7604004 Personal oxygen concentrator |
| 10/20/2009 | CA2546908C High efficiency half face mask for tritium protection |
| 10/20/2009 | CA2457776C Pressure regulator |
| 10/15/2009 | WO2009126474A2 Mask nose clip and a respiratory mask |
| 10/15/2009 | WO2009099591A3 Mini-nasal mask |
| 10/15/2009 | DE112007002586T5 Weiche Luftfilter-Atemmaske Soft air filter respirator |
| 10/15/2009 | DE102008017497A1 Haube für ein Atemschutzgerät Hood for a respirator |
| 10/14/2009 | CN201324453Y Face mask air supply device |
| 10/14/2009 | CN101557782A Patient interface with respiratory gas measurement component |
| 10/14/2009 | CN100548406C Breathing assistance device |
| 10/13/2009 | US7600514 System and method for securing a gas delivery mask onto a subject's head |
| 10/13/2009 | US7600513 Mask and headgear connector |
| 10/13/2009 | CA2376783C Pliable respiratory mask |
| 10/07/2009 | EP1786523B1 Apparatus for providing breathable air and bodily protection in a contaminated environment |
| 10/07/2009 | EP1448271B2 Respiratory protection mask for a compressed air breathing apparatus |
| 10/07/2009 | CN101553270A Headgear and process for producing the same |
| 10/06/2009 | US7597100 Ergonomic and adjustable respiratory mask assembly with vent cover |
| 10/01/2009 | WO2009120464A2 Filtering face-piece respirator having an integrally-joined exhalation valve |
| 10/01/2009 | US20090241961 Breathing assistance apparatus |
| 09/30/2009 | EP2104536A1 Protective headgear equipment with respirator and optical shield |
| 09/29/2009 | US7594509 Heat and moisture exchange device for respiratory therapy |
| 09/24/2009 | WO2009115868A1 Elastic tubular device and inflatable head harness for aircraft breathing mask |
| 09/24/2009 | WO2009088185A3 Sanitary mask for the protection of others |
| 09/24/2009 | WO2009074912A3 Respirator with stretch-panels |
| 09/24/2009 | US20090235928 Helmet for artificial respiration without the aid of face masks or tracheal tubes, with improved wearability |
| 09/24/2009 | CA2718635A1 Elastic tubular device and inflatable head harness for aircraft breathing mask |
| 09/23/2009 | CN100542447C Communication apparatus and helmet |
| 09/16/2009 | EP2099531A1 Acoustic sensor for use in breathing masks |
| 09/16/2009 | CN101534906A Patient interface with variable footprint |
| 09/16/2009 | CN101534905A Filter for mask and mask formed using the same |
| 09/13/2009 | CA2658065A1 Helmet for artificial respiration without the aid of face masks or tracheal tubes, with improved wearability |
| 09/11/2009 | WO2009110637A1 Safety mask penetrating visible purple light and invisible near-ultraviolet light |
| 09/11/2009 | WO2009109770A1 An improved respirator |
| 09/11/2009 | WO2009109005A1 Unobtrusive interface systems |
| 09/11/2009 | WO2009109004A1 An interface including a foam cushioning element |
| 09/11/2009 | WO2009108994A1 A foam respiratory mask |
| 09/11/2009 | WO2009082170A3 Filter for mask and mask using the same |
| 09/10/2009 | US20090223523 Respiratory mask |
| 09/10/2009 | US20090223521 Mask system and method for constructing the same |
| 09/10/2009 | US20090223519 Ventilation mask |
| 09/09/2009 | CN101524579A Dust mask |
| 09/08/2009 | CA2350356C A nasal mask |
| 09/03/2009 | WO2009106658A1 Aromatic protective mask |
| 09/03/2009 | US20090217926 Respirator |
| 09/03/2009 | DE202009006455U1 Atemschutzmaske Respirator |
| 09/03/2009 | DE10156750B4 Schließverbindung zwischen Atemgasversorgung und Atemmaske Closing connection between breathing gas supply and breathing mask |
| 09/02/2009 | EP2094360A1 Method and apparatus for ventilation assistance |
| 09/02/2009 | EP2021080A4 Dustproof mask for nose |
| 09/02/2009 | CN201299908Y Flume type dust mask |
| 08/27/2009 | WO2009105528A2 Apparatus to provide continuous positive airway pressure |
| 08/27/2009 | WO2009104760A1 Antiviral substance, antiviral fiber, and antiviral fiber structure |
| 08/27/2009 | WO2009104442A1 Transparent respiratory mask |
| 08/27/2009 | WO2009073509A3 Devices, systems and methods relating to dust masks having ear protection |
| 08/27/2009 | US20090211583 Headgear for Mask Assembly |
| 08/27/2009 | US20090211582 Universal fit face mask |
| 08/27/2009 | US20090211581 Respiratory mask with microporous membrane and activated carbon |
| 08/27/2009 | US20090211575 Mask |
| 08/27/2009 | US20090211574 Airway device and methods of making and use thereof |
| 08/27/2009 | DE102009003485A1 Atemmaske mit mikroporöser Membran und Aktivkohle Respirator with microporous membrane and activated carbon |
| 08/27/2009 | CA2716038A1 Apparatus to provide continuous positive airway pressure |
| 08/26/2009 | EP2007481B1 Breathing apparatus and installation providing protection against hypoxia |
| 08/26/2009 | EP1701670A4 System and method for hyoidplasty |
| 08/26/2009 | CN201295474Y Fire protection mask |
| 08/26/2009 | CN101516451A Mask device with blower |
| 08/26/2009 | CN101516300A Nasal and oral patient interface |
| 08/26/2009 | CN100531823C Vacuum head cover |
| 08/25/2009 | US7578294 Nasal continuous positive airway pressure device and system |
| 08/20/2009 | WO2009102127A2 Disposable gas mask |
| 08/20/2009 | WO2009100905A1 Patient interface structure and method/tool for manufacturing same |
| 08/20/2009 | US20090205666 Directional Flat Face Mask |
| 08/19/2009 | EP2090327A1 Headgear and process for producing the same |
| 08/19/2009 | EP2089113A1 Breath responsive powered air purifying respirator apparatus |
| 08/19/2009 | EP1511539B1 Protective headgear equipment with respirator and optical shield |
| 08/19/2009 | CN100528264C Health gauze mask |
| 08/18/2009 | US7575006 Respirator mask with hygienic protection |
| 08/18/2009 | US7575004 Gas mask for normal pressure operation and overpressure operation |
| 08/13/2009 | WO2009099698A2 Buckle and respirator using such buckle, having a deformable cinch bar, and method |
| 08/13/2009 | WO2009099591A2 Mini-nasal mask |
| 08/13/2009 | WO2009067583A3 Modular powered air purifying respirator |
| 08/13/2009 | US20090199856 Protective garment for masks |
| 08/13/2009 | DE102008008159A1 Schutzhelm mit drahtloser Datenübertragung Helmet with wireless data transmission |
| 08/12/2009 | EP2087919A1 Mask and headgear with connector |
| 08/12/2009 | CN101505836A High-visibility filtering mask |