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Patent Searching and Data


Matches 301 - 350 out of 6,016

Document Document Title
WO/2011/129230A1
Disclosed is an anti-viral filter which can catch and inactivate viruses such as an influenza virus and has an excellent anti-viral activity. The anti-viral filter comprises fibers each containing fused tannin.  
WO/2011/129491A1
The present invention relates to an air-supplying apparatus. The air-supplying apparatus of the present invention comprises: a mask having an electronic device installed on the inner side thereof; an air hose for transferring air; an exh...  
WO/2011/129681A1
A device to facilitate carbon dioxide sampling in the exhalation breath of a person comprising a single nasal prong (10) insertable into a nostril of the person having a first lumen (20) which allows gas passage from the nostril to the s...  
WO/2011/127116A1
A powered air purifying respirator (PAPR) includes a radial blower. The radial blower includes at least an impeller and a scroll having an upper outer surface and a lower outer surface. In one embodiment, a cross section of an air passag...  
WO/2011/126884A2
Powered air respirators include a helmet, a filtering assembly within the helmet, and a face shield assembly pivotably attached to and depending from the front of the helmet and in fluid communication with the filtering assembly by a fil...  
WO/2011/126884A3
Powered air respirators include a helmet, a filtering assembly within the helmet, and a face shield assembly pivotably attached to and depending from the front of the helmet and in fluid communication with the filtering assembly by a fil...  
WO/2011/121472A1
A valve (20) is provided that selectively controls flows of fluid through a valve opening (50). The valve (20) includes an elastically resilient valve member (54) that is seated in a member pocket (52) with a valve flap (76) that covers ...  
WO/2011/123409A1
An optical reader for interrogating an optical analyte sensor includes a housing, comprising in its interior: at least one light source, a detector, and a programmable logic device. The housing has a registration feature configured to al...  
WO/2011/123411A1
A filter system includes a housing, a filter medium disposed within the housing, an optical analyte sensor, and an optical reader. The optical analyte sensor is characterized by a first region that exhibit a first response to an analyte ...  
WO/2011/116173A3
To effectively reduce a leakage rate in a mask provided with a leak preventing section adapted to be interposed between a mask body and a wearer's face when the mask is worn. A leak preventing section 14 of a mask 10 includes a first she...  
WO/2011/115754A1
A powered air purifying respirator (PAPR) for delivering a forced flow of filtered air to a wearer is disclosed. The PAPR comprises a turbo unit with turbo unit components including a fan, an electric motor, and an electronic control uni...  
WO/2011/116173A2
To effectively reduce a leakage rate in a mask provided with a leak preventing section adapted to be interposed between a mask body and a wearer's face when the mask is worn. A leak preventing section 14 of a mask 10 includes a first she...  
WO/2011/112401A3
A respirator (10) that includes a harness (12) and a mask body (14). The harness (12) has one or more straps (21) and a head cradle (16) that is joined to the one or more straps (21) and that includes first and second laterally-extending...  
WO/2011/107909A1
A positive airway pressure support system (2, 7, 130) that includes a pressure generating device (4) structured to produce an intermittent or continuous flow of breathing gas at a selected positive pressure or pressures, and a patient in...  
WO/2011/109458A3
A plurality of face masks that includes a stack of interfolded face masks comprising a first face mask and a second face mask is disclosed. The first and second face masks each include an elastic nonwoven sheet with an elongated shape an...  
WO/2011/109327A3
A method of making a face mask is disclosed. The method includes providing an elastic nonwoven web continuous in a machine direction, the elastic nonwoven web having a central lane extending in the machine direction; bonding a filtering ...  
WO/2011/103199A3
An articulated firefighter breathing pack includes multiple polymeric pressure vessels connected together and to a flexible manifold with sections of flexible conduit. The pressure vessels and sections of flexible conduit are encased in ...  
WO/2011/103199A2
An articulated firefighter breathing pack includes multiple polymeric pressure vessels connected together and to a flexible manifold with sections of flexible conduit. The pressure vessels and sections of flexible conduit are encased in ...  
WO/2011/102489A1
Provided is a mask that can prevent spaces from forming between a mask body and a wearer's face. In said mask, the top base (31a) and bottom base (31c) of a left ear loop (30) are joined to the mask body (20) at a top joining part (23) a...  
WO/2011/102490A1
Provided is a technique whereby joining parts are prevented from contacting a wearer's skin. The provided mask (10) comprises a mask body (20), a left ear loop (30), and a right ear loop (40). The left and right ear loops (30 and 40) eac...  
WO/2011/099678A1
The present invention relates to a hygienic mask, comprising: a mouth shield made of a transparent and flexible synthetic resin; a semicircular synthetic-resin attachment/detachment frame including a first attachment groove and an attach...  
WO/2011/098766A1
A hood assembly for a protective suit has a hood (41) and a seal (10). The seal extends about the rim of the hood and comprises a sheet composed partly or entirely of resilient material. The sheet is provided with a pocket (14). The pock...  
WO/2011/091503A1
An apparatus to provide gases to be inhaled by a user wearing the apparatus has a headpiece having an inner surface configured to fit the user's head, and a smooth outer surface. An inner conduit extends between the inner surface and the...  
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 ...  

Matches 301 - 350 out of 6,016