Patents
Patents for A62B 23 - Filters for breathing-protection purposes (3,172)
09/2005
09/07/2005CN2722961Y Air shunting device for nazal respiration
09/01/2005WO2005079951A1 Filter unit
08/2005
08/31/2005CN2721141Y Face mask for breathing
08/25/2005WO2005077214A1 Face mask for the protection against biological agents
08/25/2005US20050183727 Mask having anti-virus and anti-germ effect
08/24/2005CN2719350Y Nasal-suction type dust-isolated health-care stopper
08/24/2005CN1657119A Mini type respiration filter
08/17/2005CN1655849A Nose mask
08/11/2005US20050172968 Mask
08/10/2005CN1651112A Mask
08/04/2005WO2005070242A2 Personal inhalation filter
08/03/2005EP1558343A1 Breathing protective device
07/2005
07/28/2005WO2005067746A1 Face mask having baffle layer for improved fluid resistance
07/28/2005WO2005023334A3 Nasal adapter for the base of the nose
07/28/2005WO2004066764A3 Biohazard mask suitable for civilians
07/28/2005US20050161046 Personal air purifier
07/28/2005US20050161045 Method of making a filter cartridge that uses thermoforming step
07/28/2005US20050160911 Gas mask filter canister
07/28/2005DE202005008069U1 Shower attachment for showering patients having a tracheostoma comprises a water trap closed using a lid and having a channel for water leakage
07/27/2005CN2712392Y Air liquid filtering respirator
07/26/2005CA2405552C Respirator cartridge with service life indicator
07/21/2005WO2005065781A1 Personal respiratory protection device that has a permanent or semi-permanent bayonet connection
07/21/2005US20050155665 Respirator filter canisters and method of filling same
07/21/2005US20050155607 Exhalation and inhalation valves that have a multi-layered flexible flap
07/20/2005EP1554017A1 Travel mask
07/20/2005CN2710686Y Nostril breathing filter
07/14/2005WO2005062877A2 Escape hood
07/14/2005US20050150385 Personal inhalation filter
07/13/2005CN1636610A Respiratory mask with inserted spacer
07/12/2005CA2168126C Method of charging electret filter media
07/07/2005WO2005061054A1 Respiratory mask
07/07/2005WO2005060366A2 Electronic human breath filtration device
07/07/2005US20050145249 Personal respiratory protection device that has a permanent or semi-permanent bayonet connection
07/06/2005CN2707304Y Porous elastic plug for human nasal hygiene
06/2005
06/30/2005US20050139218 Flat-folded personal respiratory protection devices and processes for preparing same
06/30/2005US20050139217 Respiratory mask with inserted spacer
06/29/2005EP1545711A1 Emergency escape mask
06/29/2005EP1446197B1 Filtering face mask that uses an exhalation valve that has a multilayered flexible flap
06/23/2005US20050133036 Face mask having baffle layer for improved fluid resistance
06/23/2005US20050133034 Filter mask
06/23/2005DE102004034432A1 Filter for heating and/or air conditioning system and/or ventilation system in car, comprises filter which is made at least partially of material rich in proteins with active catalytic agent
06/22/2005EP1542771A1 Filter element that has a thermo-formed housing around filter material
06/22/2005EP1542770A1 Easy gripping face mask
06/16/2005US20050126395 Filter element
06/09/2005US20050121036 Nose mask
06/09/2005US20050121029 Protective breathing hood
06/09/2005US20050120452 Facial weather and element protection cover
06/09/2005DE202004001272U1 Self-adhesive air filter for tracheotomy or laryngetomy has peel strip outer margin
06/08/2005CN1623615A Mask for nose
06/07/2005US6901930 Wearable electro-ionic protector against inhaled pathogens
06/01/2005EP1534981A1 Mask and spherically configured valve
06/01/2005CN1622844A Smoke escape mask
05/2005
05/26/2005WO2005047797A2 Moisture-heat exchanger unit
05/26/2005WO2005016402A3 Nasal ventilation interface and system
05/19/2005WO2005044381A1 Mask having a scenting means, and method for blocking out unpleasant odors
05/19/2005US20050103344 Mask ear loop holding device
05/12/2005US20050098182 Respiratory mask
05/12/2005US20050098180 Three-dimensional structure mask
05/04/2005CN2696667Y Cover and plug combined air filter
05/03/2005US6886563 Flat-folded personal respiratory protection devices and processes for preparing same
04/2005
04/28/2005WO2005018533A3 Eletrostatically charged nasal application product with increased strength
04/27/2005CN2695037Y Double-filtering nalal mask
04/21/2005WO2005035066A1 Nose mask
04/21/2005WO2005034659A2 Fluorochemical electret treatment for barrier fabrics
04/21/2005US20050081856 Facemask having an aromatic capsule
04/14/2005WO2005032600A2 Personal air purifier
04/14/2005US20050079379 Enhancement of barrier fabrics with breathable films and of face masks and filters with novel fluorochemical electret reinforcing treatment
04/13/2005CN2691645Y Sreathing mask cotaining healthy oil
04/07/2005US20050072427 Regulator for diving
04/06/2005CN1602977A Nasal filtering blockage for human
04/05/2005US6874499 Filter element that has a thermo-formed housing around filter material
03/2005
03/31/2005US20050066973 Personal air purifier with integral lanyard
03/31/2005US20050066972 Enhanced personal air purifier
03/24/2005US20050061327 Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
03/24/2005US20050061325 Personal air purifier
03/23/2005CN2686654Y 携带式呼吸器 Portable respirator
03/23/2005CN2686640Y Nasal built-in filtering and medicinal sterilizer
03/23/2005CN1597016A Dry-wet dualpurpose nose mask
03/17/2005WO2005023334A2 Nasal adapter for the base of the nose
03/17/2005WO2004066764A8 Biohazard mask suitable for civilians
03/17/2005US20050056287 In-mouth filter for sunless, liquid-spray tanning
03/16/2005EP1514581A2 Disposable dust protective mask
03/16/2005EP1513590A1 Respiration filter and method for producing the same
03/16/2005CN2684869Y Variable flat surface cavity type respiratory mouthpiece
03/16/2005CN1593691A Disosable dust mask
03/10/2005US20050051567 Dispensing assembly and method for producing single piece face mask
03/10/2005US20050051172 Disposable mask for dust protection
03/10/2005US20050051170 Wearable inhalation filter
03/03/2005WO2005018533A2 Eletrostatically charged nasal application product with increased strength
03/02/2005EP1510130A1 Virus inactivating agent and virus inactivating method, filter set having the inactivating agent, and air conditioner equipped with the filter set
03/02/2005CN1589168A Filtering face mask that uses an exhalation valve that has a multilayered flexible flap
03/01/2005US6860267 Self-sealing filter connection and gas mask filter assembly incorporating the same
02/2005
02/24/2005WO2005016407A2 Nasal ventilation interface and system
02/24/2005WO2005016402A2 Nasal ventilation interface and system
02/24/2005DE10334175A1 Repeatedly usable breathing mask for reducing the danger of droplet-borne infections consist of fabric and has a pocket on its inner and/or outer side for a filter insert
02/23/2005CN2680301Y Rhinobyon type air filter
02/17/2005US20050034728 Filtering system for the protection against biological agents
02/16/2005EP0975410B1 A filter element having a storage device for keeping track of filter usage and a system for use therewith
02/09/2005CN2676952Y Rotary type moisture filter
01/2005
01/27/2005US20050015838 Eye protecting film providing mask structure
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