Patents
Patents for A62B 23 - Filters for breathing-protection purposes (3,172)
12/2007
12/19/2007CN200991515Y Nostril waste-air filteirng device
12/19/2007CN200991514Y Mask with graticule-fabric as bracing frame
12/13/2007US20070283963 Nose air-filter
12/13/2007US20070283962 Layered nasal devices
12/13/2007US20070283961 Air purifier for a protective garment
12/13/2007DE19903732B4 Vorrichtung zur Beatmung sowie Verfahren zur Aufbereitung eines Beatmungsgases Device for ventilation and to methods for treating a breathing gas
12/06/2007WO2007139531A1 Hybrid ventilation mask with nasal interface and method for configuring such a mask
12/06/2007US20070277823 Respiratory Monitoring
12/05/2007EP1861150A2 Internal nasal dilator filter
12/05/2007EP1224010B1 Retention assembly with compression element and method of use
12/04/2007US7302951 Unidirectional respirator valve
11/2007
11/28/2007EP1261395B1 Disposable breathing mask
11/22/2007US20070267022 Secure nano-mask
11/21/2007CN200977348Y Dust-proof nose cover
11/21/2007CN200977347Y Filtering pad pasting for nose
11/21/2007CN200977346Y Electronic dust-proof gauze mask
11/15/2007WO2006086415A3 Ambulatory oxygen concentrator containing a power pack
11/14/2007EP1853356A1 Conformal filter cartridges and methods
11/14/2007CN200973903Y Filtering device for breath
11/13/2007US7294175 Personal inhalation filter
11/07/2007CN200970424Y Protective nose cover
11/01/2007US20070251529 Nasal ventilation interface and system
10/2007
10/31/2007EP1490151A4 Safety filtration apparel
10/30/2007US7288504 Method for producing spherical activation carbon
10/30/2007US7288223 Method and apparatus for producing a respiratory filter
10/24/2007CN200963456Y 空气过滤器 Air filter
10/24/2007CN200963455Y Air purifying and cleaning device
10/18/2007US20070240720 Supplemental passenger oxygen mask
10/18/2007US20070240719 Portable air-purifying system
10/17/2007EP1465705A4 Antiviral and antibacterial respirator mask
10/11/2007WO2007112482A1 Passive apparatus and method for filtering noxious gases
10/11/2007US20070235032 Respiratory protection device
10/10/2007CN200957255Y Self-suction nasal-cavity filter protector
10/10/2007CN101052441A Respiratory protection device that has rapid threaded clean air source attachment
10/03/2007EP1839706A1 Disposable breathing mask
10/03/2007CN200954325Y Filtering element of dust-proof mask
10/03/2007CN200954323Y 液体呼吸器 Liquid respirator
09/2007
09/27/2007DE202007009105U1 Duschschutz für Tracheotomierte und/oder Laryngektomierte Shower Guard Tracheostomy and / or laryngectomy
09/27/2007DE102006044951B3 Self rescuer training device, has non-oxygen releasing material in granular fill in container and non-oxygen releasing material is zeolite
09/20/2007US20070215160 Protective device
09/20/2007US20070215159 Method and apparatus for portable self contained re-breathing devices
09/19/2007CN200948309Y Air filter for nose
09/19/2007CN101036828A Compound respirator
09/12/2007EP1768751A4 Biohazard mask suitable for civilians
09/12/2007EP1444013B1 Filtering system for the protection against biological agents
09/05/2007CN100335006C Scrubber
09/04/2007US7263996 Anion emission and anti-dust nose mask
08/2007
08/30/2007US20070199567 Droplet collection devices and methods to detect and control airborne communicable diseases utilizing rfid
08/23/2007US20070193584 Gas processing unit
08/22/2007EP1820541A1 Protective device
08/22/2007CN2936304Y Nose filter
08/21/2007CA2361155C Filter support, assembly and system
08/16/2007US20070191876 Upper Airway Device and Method
08/15/2007EP1818079A1 Nose filter
08/15/2007CN2933467Y Anti-allergy filter
08/15/2007CN2933466Y Carbon monoxide filtering type self-saving appliance for mine-used
08/15/2007CN2933465Y Positive pressure type breath dustproof and protective device
08/09/2007US20070182062 Filter unit
08/02/2007US20070175480 Breathing assistance apparatus
08/02/2007US20070175478 Nasal air purifier
08/02/2007US20070175477 Personal protection, procedural and surgical mask
08/02/2007US20070175476 Aerosol powder delivery device
08/01/2007CN2928138Y Nano air filter for nasal cavity
08/01/2007CN101007200A Respirator
07/2007
07/25/2007CN2925521Y Nasal-cavity filtering protector
07/25/2007CN1327915C Nasal filtering blockage for human
07/25/2007CN101002980A Mask
07/19/2007US20070163593 Respirator containing filter cases
07/19/2007US20070163592 Gas reservoir bag, distributor housing, breathing mask, and respiration method
07/19/2007US20070163588 Respirators for Delivering Clean Air to an Individual User
07/19/2007US20070163587 Oral respirator device and method for mask-free filtering of particulates from breathed air
07/19/2007US20070163586 Method and apparatus for personal isolation and/or protection
07/12/2007WO2005079377A3 Multifunctional integrated filter and breathing conduit
07/12/2007US20070157932 Face mask for the protection against biological agents
07/11/2007EP1804924A1 Respiratory protection device that has rapid threaded clean air source attachment
07/11/2007CN2920306Y Anti-carsickness nasal cover
07/11/2007CN1997427A Biohazard mask suitable
07/05/2007WO2007075725A1 Filter element that has plenum containing bonded continuous filaments
07/04/2007CN1993148A Anti-microbial air filter
06/2007
06/28/2007US20070144524 Filtering Face Mask with a Unidirectional Valve Having a Stiff Unbiased Flexible Flap
06/26/2007US7234465 Nasal ventilation interface and system
06/21/2007WO2005034659A3 Fluorochemical electret treatment for barrier fabrics
06/21/2007US20070137650 Air-purifying breathing apparatus
06/21/2007DE202006007518U1 Adsorptionsfiltermaterial mit integrierter Partikel- und/oder Aerosolfilterfunktion Adsorption filter with integrated particle and / or aerosol filter function
06/14/2007US20070131230 Nasal adapter for the base of the nose
06/13/2007CN2910268Y Air purifying plug for nasal cavity
06/13/2007CN1980711A Biohazard mask suitable for civilians
06/07/2007US20070125383 Facial mask
06/07/2007US20070125382 Bordier mask
06/06/2007CN2907762Y Stuffing type filter for nose cavity
05/2007
05/31/2007WO2007041015A3 Breathing air filtration devices
05/31/2007US20070119456 Hypoxic gas stream system and method of use
05/31/2007US20070119452 Filter and blower unit for breathing masks or bonnets
05/30/2007EP1183077B1 Face mask with fan attachment
05/30/2007CN2905110Y Respiration filter apparatus
05/30/2007CN2905109Y Invisible anti-toxicant respirator
05/30/2007CN2905108Y Nasal plug with filter function
05/29/2007CA2180391C Disposable face mask with enhanced fluid barrier
05/24/2007US20070113854 Injection control for non-invented mask
05/24/2007DE102006017214A1 Respiratory protector, for prophylaxis of infections spread via droplets in air, comprises nose adaptor with base, cover and disk(s), creating cyclone effect
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