| 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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| 11/02/2011 | EP2382016A2 Expandable face mask with engageable stiffening element |
| 11/02/2011 | CN202019837U Fireproof combined helmet containing zirconium oxide fiber cloth |
| 11/01/2011 | US8047201 Nasal dilator |
| 10/27/2011 | WO2011084290A3 Unidirectional valves and filtering face masks comprising unidirectional valves |
| 10/27/2011 | WO2011044188A3 Personal respiratory filtration apparatus |
| 10/26/2011 | EP2380634A2 Device for preventing mouth from opening during sleep |
| 10/26/2011 | EP2379150A1 Respiratory interface device with filtration medium |
| 10/26/2011 | CN202015432U Respirator mask with exhaust filter |
| 10/25/2011 | US8042543 Headgear assembly for a respiratory mask assembly |
| 10/25/2011 | US8042542 Respiratory mask assembly with magnetic coupling to headgear assembly |
| 10/25/2011 | US8042541 Mask brace and mask assembly |
| 10/25/2011 | US8042540 Patient oxygen delivery mask |
| 10/25/2011 | US8042539 Hybrid ventilation mask with nasal interface and method for configuring such a mask |
| 10/25/2011 | US8042538 Nasal mask assembly |
| 10/20/2011 | WO2011129681A1 Nasal cannula for carbon dioxide sampling |
| 10/20/2011 | WO2011129491A1 Air-supplying apparatus |
| 10/20/2011 | WO2011129230A1 Anti-viral filter |
| 10/20/2011 | WO2011090587A3 Molded auxetic mesh |
| 10/20/2011 | WO2011090586A3 Filtering face-piece respirator having an auxetic mesh in the mask body |
| 10/20/2011 | US20110253143 Adjustable headgear |
| 10/19/2011 | CN202010379U Modified dust-proof gas mask |
| 10/19/2011 | CN102218200A Adjustable breathing mask |
| 10/18/2011 | USRE42843 Nasal cannula |
| 10/18/2011 | US8037882 Conduit with heated wick |
| 10/18/2011 | CA2591987C Cushion for a patient interface |
| 10/18/2011 | CA2451792C Multi-phase headset for pilots |
| 10/13/2011 | WO2011127116A1 Radial blower with shaped scroll profile |
| 10/13/2011 | WO2011126884A2 Helmet-mounted respirator apparatus with a dual plenum system |
| 10/13/2011 | US20110247628 Respiratory interface device with flexible cover |
| 10/12/2011 | EP2373368A1 Headgear for masks |
| 10/12/2011 | CN102215914A Determining effluent concentration profiles and service lives of air purifying respirator cartridges |
| 10/12/2011 | CN101355987B Dustproof mask for nose |
| 10/06/2011 | WO2011123411A1 Filter systems including patterned optical analyte sensors and optical readers |
| 10/06/2011 | WO2011123409A1 Alignment registration feature for analyte sensor optical reader |
| 10/06/2011 | WO2011121472A1 Exhaust valve and method of manufacture therefore |
| 10/06/2011 | WO2011034510A3 Mask that realizes complete closing and eliminates the nose's role in drafting polluted air |
| 10/05/2011 | EP2370183A2 Expandable face mask with reinforcing netting |
| 10/05/2011 | CN201997014U Disaster-area water-driving device matched with positive pressure oxygen breather |
| 10/05/2011 | CN201997013U Portable fire mask |
| 10/05/2011 | CN101222952B Mask |
| 10/04/2011 | US8028700 Full face flexible oxygen mask for use with flight helmets |
| 10/04/2011 | US8028699 Full face respiratory mask with integrated nasal interface |
| 10/04/2011 | US8028698 Breathing mask |
| 10/04/2011 | US8028695 Apparatus and system for reducing mechanical ventilator noise |
| 09/29/2011 | WO2011062996A3 Antiviral metal impregnated activated carbon cloth components |
| 09/29/2011 | US20110232646 Respiratory interface device with filtration medium |
| 09/27/2011 | US8025057 Ergonomic and adjustable respiratory mask assembly with headgear assembly |
| 09/27/2011 | US8025056 Hyperbaric chamber |
| 09/27/2011 | US8025053 Pressure regulator assembly |
| 09/22/2011 | WO2011116173A2 Mask with leak preventing section |
| 09/22/2011 | WO2011115754A1 A powered air purifying respirator |
| 09/22/2011 | US20110226255 Cushion coupling assembly |
| 09/22/2011 | US20110226254 Breathing mask arrangement as well as an application device and a forehead support device for same |
| 09/22/2011 | US20110226251 Respirator Mask for a Compressed Air Breathing Apparatus |
| 09/21/2011 | EP2365858A1 Systems and methods for determining adsorbent filter service lives lives |
| 09/21/2011 | CN201978373U 火灾逃生面罩 Fire escape mask |
| 09/21/2011 | CN201978372U 语音通话防尘面罩 Voice calls dust mask |
| 09/21/2011 | CN201978371U 传染病防护用面罩 Infectious protective mask |
| 09/21/2011 | CN201978370U 三防医学救护用防毒面具 Medical ambulance with three anti-gas masks |
| 09/20/2011 | US8020552 Helmets and methods of making and using the same |
| 09/20/2011 | US8020276 System and method for custom-orienting a medical mask to an oral appliance |
| 09/20/2011 | CA2483560C Gas mask filter canister |
| 09/15/2011 | US20110220115 Respirator harness having collapsible head cradle |
| 09/15/2011 | US20110220113 Chin strap |
| 09/15/2011 | CA2791688A1 Respirator harness having collapsible head cradle |
| 09/14/2011 | EP1962964B1 Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap |
| 09/14/2011 | CN201967730U 防漆眼口罩 Anti-paint eye masks |
| 09/13/2011 | US8015970 Respirator, welding helmet, or face shield that has low surface energy hard-coat lens |
| 09/09/2011 | WO2011107909A1 Helmet-type of patient interface device and method use |
| 09/09/2011 | CA2791938A1 Dispensable face mask and method of making the same |
| 09/09/2011 | CA2791907A1 Stack of interfolded face masks and dispenser |
| 09/08/2011 | US20110214674 Mask system |
| 09/07/2011 | CN201959437U 舒适型防风毒滤尘面具 Charming wind toxic dust mask |
| 09/07/2011 | CN101272827B Respirator that uses a polymeric nose clip |
| 09/06/2011 | US8011369 Connector for a respiratory mask and a respiratory mask |
| 09/06/2011 | US8011368 Respirator fit-testing apparatus and method |
| 09/06/2011 | US8011364 Exhalation valve for use in an underwater breathing device |
| 09/06/2011 | US8011362 Compact continuous positive airway pressure apparatus and method |
| 09/01/2011 | US20110209712 Gas mask |
| 09/01/2011 | US20110209709 Compact oronasal patient interface |
| 08/31/2011 | EP2361656A1 Respirator mask |
| 08/31/2011 | CN101222951B Mask |
| 08/30/2011 | US8006698 Aerosol therapy device |
| 08/30/2011 | US8006696 Monitor for measuring improvement in involuntary breathing |
| 08/30/2011 | US8006694 Pop-open respiratory etiquette device |
| 08/26/2011 | CA2732729A1 Filtered bandana |
| 08/25/2011 | WO2011103199A2 Articulated firefighter breathing pack |
| 08/25/2011 | WO2011102490A1 Mask |
| 08/25/2011 | WO2011102489A1 Mask |
| 08/25/2011 | DE102010008923A1 Richtungsventil für ein Atemschutzprodukt Directional valve for a breathing product |
| 08/25/2011 | CA2789464A1 Articulated firefighter breathing pack |
| 08/24/2011 | EP2358445A1 Flat fold respirator having flanges disposed on the mask body |
| 08/24/2011 | CN201939909U 便携式消防指挥装置 Portable fire command unit |
| 08/24/2011 | CN102164615A Drug sustained release agent, adsorbent, functional food, mask, and adsorptive sheet |
| 08/24/2011 | CN101227953B 口罩 Masks |
| 08/23/2011 | CA2440431C High g oxygen mask for aircrew |
| 08/18/2011 | WO2011099678A1 Hygienic mask |
| 08/18/2011 | WO2011098766A1 Hood assembly for use with a protective suit |
| 08/18/2011 | WO2011077254A3 Patient interface and headgear |
| 08/18/2011 | WO2011051715A3 Improvements to powered air breathing apparatus |