Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 5,907

Document Document Title
WO/2011/090586A3
A filtering face-piece respirator 10 that has a harness 14 and a mask body 12. The mask body 12 includes a support structure 16 and a filtering structure 18. The support structure 16 contains an auxetic mesh 20 that has been molded into ...  
WO/2011/090587A2
An article that comprises an auxetic mesh 20 that has been molded into an intended shape. Molded auxetic articles do not distort as much as convention meshes when subjected to the heat and pressure of a molding operation.  
WO/2011/090586A2
A filtering face-piece respirator 10 that has a harness 14 and a mask body 12. The mask body 12 includes a support structure 16 and a filtering structure 18. The support structure 16 contains an auxetic mesh 20 that has been molded into ...  
WO/2011/090587A3
An article that comprises an auxetic mesh 20 that has been molded into an intended shape. Molded auxetic articles do not distort as much as convention meshes when subjected to the heat and pressure of a molding operation.  
WO/2011/085427A1
A face mask (10) for a patient undergoing a sedated endoscopic procedure. The face mask (10) includes means (16, 17) to provide positive airway pressure to the nose, a bite block (18) with an opening therein (20) and a one-way valve (22)...  
WO/2011/088424A3
A protective face cover, mask or respirator with a moldable attachment that allows different devices or solids to be inserted into and withdrawn from inside the face cover of the wearer without removing it and the moldable attachment its...  
WO/2011/084290A2
A unidirectional valve for use with a filtering face mask. The valve can include a flap, and a valve seat. The flap can be cantilevered and can flex away from a seal surface of the valve seat to an open position. The valve can further in...  
WO/2011/084290A3
A unidirectional valve for use with a filtering face mask. The valve can include a flap, and a valve seat. The flap can be cantilevered and can flex away from a seal surface of the valve seat to an open position. The valve can further in...  
WO/2011/077254A3
Patient interface components and/or associated head gear and adjustment systems improve sealing and/or patient comfort and/or ease of use. The interface comprising an inflating or ballooning seal. The headgear assembly can be connected t...  
WO/2011/067572A1
Breathing apparatus (10) for high altitude climbing is provided and comprises: a compressor (30) for generating compressed air; means (50) for delivering air at approximately standard atmospheric pressure to a climber; and a power source...  
WO/2011/062996A2
An adaptable component having antiviral and virucidal properties is disclosed. The component generally comprises of a metal impregnated activated carbon cloth, an inner layer positioned along one side of the cloth and an outer layer posi...  
WO/2011/062996A3
An adaptable component having antiviral and virucidal properties is disclosed. The component generally comprises of a metal impregnated activated carbon cloth, an inner layer positioned along one side of the cloth and an outer layer posi...  
WO/2011/062510A1
A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected t...  
WO/2011/059534A1
In an embodiment, a respiratory shield is disclosed. The respiratory shield is sized to be coupled with a respiratory device having a nasal air intake member so as to be positioned along an oral airflow axis.  
WO/2011/058988A1
Disclosed is an antiviral agent-supporting sheet which is capable of maintaining antiviral activity such as anti-influenza virus activity for a long time. The antiviral agent-supporting sheet is obtained by adhering an antiviral agent su...  
WO/2011/058252A1
The present invention relates to a respiratory mask (11) for a patient to inhale gaseous material, said mask being characterized in that the mask includes a base (12), comprising at least one raised area (14) provided with a central open...  
WO/2011/052454A1
A mask which can stretch and contract in response to the motion of the face of the wearer and which can be disposed along the face of the wearer. A mask (1) is provided with a mask body (2) and ear loops (3). An upward pleat (7) and a do...  
WO/2011/051908A1
A conduit operative or to be operative between a patient interface and both (a) a tidal volume gas delivery device that can deliver controlled tidal volume gasses to a patient for the purposes of resuscitation and (b) a CPAP device for d...  
WO/2011/050626A1
A portable air purifier (1) has air filtering and purifying units (2) comprising at least one kind of filter elements (21-24), a fan (3) and an air speed control unit (31) which are arranged inside the purifier casing (12). At one end of...  
WO/2011/051715A3
A safety breathing apparatus has a sensor for measuring the difference in pressure between two point (1a, 1b) in the gas delivered to a head unit (9). The sensor is used to measure the difference in the pressure of the gas supplied throu...  
WO/2011/052835A1
The present invention relates to a mask for shielding ultraviolet rays and yellow dust and including a replaceable filter, wherein the mask includes a filter made of a non-woven fabric or the like, which is inserted and installed in an o...  
WO/2011/053754A1
A method of controlling a powered air purifying respirator blower system to detect a low air pressure high airflow event is disclosed. The blower system comprises a fan powered by an electric motor, controlled by an electronic control un...  
WO/2011/048518A1
An apparatus for indicating a strapping force applied by a headgear of a patient interface device. The apparatus includes a first portion structured (16) to be selectively connectable to a connecting element of a mask of the patient inte...  
WO/2011/048162A1
Hygienic mask (1) for aircraft crewmember comprising a first area (3) made of an air filtering tissue and a second area (5) made of a flexible material, said second area (5) surrounding the first area (3) and being attached to the edge o...  
WO/2011/048444A1
The invention concerns an hygienic mask for aircraft crewmember comprising: • a first area (3) made of an air filtering tissue; and • a second area (5) made of a flexible material, the second area surrounding the first area and being...  
WO/2011/049077A1
A mask filter comprising a sheet which is woven from warp and weft yarns consisting of a resin fiber and a copper wire spirally wrapped around said resin fiber. Owing to this structure, the mask filter is scarcely electrostatically charg...  
WO/2011/044188A3
A personal respiratory filter apparatus, having a substantially planer main body and a filter dependent thereon, functioning both as an article of every-day clothing in a scarf form, and as a support system for the breathable, treatable ...  
WO/2011/044188A2
A personal respiratory filter apparatus, having a substantially planer main body and a filter dependent thereon, functioning both as an article of every-day clothing in a scarf form, and as a support system for the breathable, treatable ...  
WO/2011/043262A1
A full face respiratory device provided with a fan unit which operates in association with the timing of the respiration of the user, wherein the respiratory device comprises a respiratory monitor device which is provided with a diaphrag...  
WO/2011/040035A1
Disclosed is a mask that can inactivate viruses adhered to the mask regardless of the presence or absence of an envelope and even under the presence of lipids or proteins. The mask can inactivate adhered viruses, and is characterized by ...  
WO/2011/037544A1
A respiratory device including an envelope structure and one or more filter elements, such that air from the surroundings passes through said filter elements and into the enclosure defined by the envelope structure. An air guide connecte...  
WO/2011/034510A2
Our innovation is based on the idea of eliminating the negative role of nose in drafting the air loaded with viruses, bacteria, dusts and vapors towards it. We provided the Mask with very wide filter surface with realization of Complete ...  
WO/2011/034510A3
Our innovation is based on the idea of eliminating the negative role of nose in drafting the air loaded with viruses, bacteria, dusts and vapors towards it. We provided the Mask with very wide filter surface with realization of Complete ...  
WO/2011/030088A1
Patient breathing apparatus includes a hood enclosure (1) having a rigid hat portion (10) that rests on the top of the user's head and supports around its edge (12) a flexible curtain portion (13) that hangs down and drapes below a tube ...  
WO/2011/031276A1
The present face mask may have a double seal, a triple seal or a quadruple seal, with distinct spacing between each of the seals within a set of seals. Each of the seals within a double seal, triple seal, or quadruple seal may stand alon...  
WO/2011/026515A1
The present invention relates to a multi-layered filtration material. It further relates to an air-pollution face mask (100) comprising: i) a filter segment (50) comprising the filtration material (51) adapted to cover the mouth and nost...  
WO/2011/025094A1
The present invention relates to a mask, wherein a mask body comprises: a left upper contact hole unit which is combined with a left end of a cover unit, so that left upper contact holes are formed in the vertical direction of the cover ...  
WO/2011/025026A1
Disclosed is a novel sterilization method which can kill microorganisms in water as well as microorganisms in gases. Specifically disclosed is a method for sterilizing a gas or a liquid, which is characterized by bringing microorganisms ...  
WO/2011/018666A1
A positive pressure face mask (10) is used, for example, by fire fighters to enable a fire scene to be approached whilst allowing breathing by the user. The face mask (10) has a visor section (16) that is transparent and allows a user to...  
WO/2011/019522A1
A filter mask includes an oronasal cup, an inhalation directional cover, and an exhalation diverter body. The oronasal cup encloses a nose and mouth of a user. The oronasal cup is fluidly coupled with a filter. The inhalation directional...  
WO/2011/016462A1
Disclosed is a face mask which does not allow a virus or the like to remain in the outer surface of the mask main body and can exhibit high antibacterial and antiviral actions and which has improved air permeability, collecting propertie...  
WO/2011/014931A1
A headgear for use with a patient interface for delivering a flow of breathable gas to a patient includes at least a strap (741) adapted to position the patient interface in sealing engagement with the patient's airways. The strap is con...  
WO/2011/007957A3
Provided is a partitioned mask for the nose/mouth. The partitioned mask for the nose/mouth comprises: a nose mask for filtering air that flows into the nose of a user when breathing in; a mouth mask for filtering air that flows into the ...  
WO/2011/007957A2
Provided is a partitioned mask for the nose/mouth. The partitioned mask for the nose/mouth comprises: a nose mask for filtering air that flows into the nose of a user when breathing in; a mouth mask for filtering air that flows into the ...  
WO/2011/006206A1
A breathing apparatus (1), including a mask (2) and a neck component (3). The mask (2) is adapted to substantially surround at least the mouth or nostrils of a user. The neck component (3) is attached to said mask (2), and adapted to sub...  
WO/2011/003130A1
The present invention provides a methods and apparatus for gas delivery, in particular, a mask including at least one porous barrier defining at least two chambers in gaseous communication. The porous barrier may include a plurality of p...  
WO/2010/143319A1
Provided is a mask with a nasal cushion, the mask consisting of a filter that filters dust, wherein the edges of the filter are folded back to create flaps that follow the depressions on both sides of the nasal region. A sponge of uretha...  
WO/2010/138426A1
A composition for coating a polypropylene-based fabric or polypropylene-based material for use in decreasing the transmission of human pathogens. A device such as a protective face mask made from a polypropylene-based fabric or polypropy...  
WO/2010/135218A3
A filter cartridge 12 that includes a sorbent filter material 42, an end-of-service-life (ESLI) indicator 40, a housing, and a housing cover 24. The housing 22 has a sidewall 26 that has a window pane that allows the ESLI 40 to be viewed...  
WO/2010/135221A2
A filter cartridge 12 that includes a filter material 42, an end-of-service-life-indicator 40, a cartridge housing 22, and a window 38. The filter material 42 and ESLI 40 are disposed in the housing, and the ESLI 40 may be viewed through...  

Matches 301 - 350 out of 5,907