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Patent Searching and Data


Matches 151 - 200 out of 6,242

Document Document Title
WO/2014/055250A1
Embodiments relate generally to methods of manufacture of a filtration media, such as a personal protection equipment mask or respirator, which may incorporate an electrospinning process to form nanofibers. Some embodiments may comprise ...  
WO/2014/042171A1
[Problem] To provide a disposable mask that can collect and adsorb radioactive organic iodine that is in the air, and prevent entry of the radioactive organic iodine into the wearer's body. [Solution] A disposable mask (10A) has a filter...  
WO/2014/035261A1
Patient interfaces for respiratory therapy in the form of nasal interfaces or nasal masks include features that enhance or provide lateral stability of the interface. At least some of the embodiments provide multiple facial contact point...  
WO/2014/035641A2
The present invention relates to an exhaust apparatus for releasable or permanent connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhal...  
WO/2014/035641A3
The present invention relates to an exhaust apparatus for releasable or permanent connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhal...  
WO/2014/030643A1
The objective of the present invention is to provide protective clothing capable of allowing a wearer wearing the protective clothing to clearly hear external sounds, and that is capable of ensuring the work safety of the wearer. The pro...  
WO/2014/029637A3
The invention relates to a respirator with a compressed air source (2), with a compressed air source valve (4), a breathing regulator (6), which is connected to the compressed air source valve and which has a pressure reducer and a deman...  
WO/2014/029637A2
The invention relates to a respirator with a compressed air source (2), with a compressed air source valve (4), a breathing regulator (6), which is connected to the compressed air source valve and which has a pressure reducer and a deman...  
WO/2014/026221A1
A gas flow indicator apparatus (10) comprising: a gas flow chamber including at least one transparent portion (30) and at least one opaque portion (36); at least one inlet port (34); at least one outlet port (32); and, at least one gas f...  
WO/2014/023933A3
A configurable exhale system (10) for a respirator comprises a housing (12) having a chamber (20). A first valve assembly (14) is disposed within the chamber (20) and configured to prevent air from flowing through the first valve assembl...  
WO/2014/025545A2
An accessory cap for a respiratory cartridge includes a housing having a front wall and a side wall which cooperate to define an interior cavity. The side wall includes a retaining formation configured and arranged to releasably engage a...  
WO/2014/024805A1
A mask wherein a mask main body (20) is configured from an inner nonwoven fabric sheet (30), a perfume-containing nonwoven fabric sheet (40), an outer nonwoven fabric sheet (50) and a coating sheet (60). When the mask is worn, the inner ...  
WO/2014/025776A1
A filtering face-piece respirator 10 that includes a reusable harness 19, a reusable frame 16, and a replaceable filtering structure 18. The reuseable frame 16 has the reusable harness 14 secured to it and has first and second opposing p...  
WO/2014/025545A3
An accessory cap for a respiratory cartridge includes a housing having a front wall and a side wall which cooperate to define an interior cavity. The side wall includes a retaining formation configured and arranged to releasably engage a...  
WO/2014/021106A1
Provided is a filter which maintains oil repelling performance even at high temperature. Disclosed is a filter treated with a fluorine-containing treatment agent comprising a fluorine-containing polymer which includes (a) a repeating uni...  
WO/2014/021561A1
The present invention relates to a wet tissue containing a hot water extract of Coptidis Rhizoma extracted under high temperature and high pressure conditions, or a distillate thereof, and more specifically, to a wet tissue containing a ...  
WO/2014/015401A3
The present invention refers to a respirator mask particle filter holder device. The device comprises a cover for a base of a respirator mask particle filter holder, the cover including a particle filter retaining portion having one or m...  
WO/2014/017230A1
[Problem] To provide a technology capable of making the size when not in use to be the size of the main mask body. [Solution] The mask (10) is provided with a main mask body (100) and a head band section (200). The head band section (200...  
WO/2014/011656A3
A self-contained breathing device for use in fighting fires comprising a hood for covering a wearer's head, a membrane for sealing the hood to create a breathing chamber inside the hood, and a source of oxygen disposed inside the hood. T...  
WO/2014/010855A1
The present invention relates to an emergency air breathing apparatus. The present invention comprises: a long tubular pipe; a securing piece which is coupled to the pipe while surrounding the outer circumference of an opening formed in ...  
WO/2014/007847A1
A face mask comprising an elastic sheet and a filtering web. The elastic sheet defines inner and outer surfaces, and an elongated shape. The elongated shape forms a central portion. A cut-out is formed through a thickness of the elastic ...  
WO/2014/003156A1
The present invention provides a mask that: effectively prevents the oral cavity and/or nasal cavity of a user from drying; makes it difficult for a retained water solution to seep onto the outer surface of the mask body; is not cumberso...  
WO/2014/004164A1
Embodiments generally relate to detection of end of service life for respirator filter cartridges for organic vapor(s). Typically, detection of end of service life might use a competitive UV absorbance-fluorescence approach. Thus, a sens...  
WO/2013/191468A1
The present invention relates to a portable air purifier. The present invention provides a portable air purifier comprising: a mask part; a first connection hose of which one end is to be connected to the mask part; a second connection h...  
WO/2013/187278A1
A respirator that has a fit checker. This respirator (1) has a fit checker (4) for inspecting whether or not a face unit (2) being worn is airtight. Said fit checker (4) has an inspection valve (35) and a control lever (36) for opening a...  
WO/2013/187279A1
A respirator provided with a plurality of filter units. This respirator (1) has a plurality of filter units (3). An air channel (14) extending toward a face unit is formed in each filter unit (3). An air inlet that leads to the inside of...  
WO/2013/176946A2
The present invention provides a system and method for supplying, generating, conserving, and managing oxygen that is ideally suited for use on-board an aircraft for supply of breathable oxygen to passengers and flight crew. The system i...  
WO/2013/170290A1
A swivel elbow and connector assembly for a patient interface system includes a ring (128) configured to be sealingly secured in an aperture of the patient interface system and an elbow (125) swivably secured in the ring (128). The ring ...  
WO/2013/172722A1
The invention comprises a method of operating a breathing apparatus comprising measuring a baseline breath flow parameter being respiratory rate and/or tidal volume or a paratmeter derived therefrom, varying the flow rate provided by the...  
WO/2013/172719A1
This invention relates to a headgear component as a part of a headgear. The component comprising a backstrap, a first ear loop extending from one end of the backstrap, the first ear loop following a path defining a first ear opening, and...  
WO/2013/172254A1
[Problem] To provide a technique which can apply stretch properties to ear straps in a production line while preventing the ear straps from wrinkling. [Solution] A joined sheet (211) is obtained by joining sheets (121a, 121b), which form...  
WO/2013/172135A1
Provided are a method and apparatus for effectively processing carbon monoxide. A method for processing carbon monoxide of the present invention is a method wherein a carbon catalyst, which is obtained by carbonizing a starting material ...  
WO/2013/169617A1
A filtering face-piece respirator (10) that comprises a mask body (12) and a harness (14) that is attached to the mask body (12). The mask body (12) comprises a shaping layer (20) and a filtering structure (22) that contains a filtering ...  
WO/2013/169467A1
A respirator 10 that has a mask body 12 and a harness 14 that is attached to the mask body 12. The mask body 12 includes a filtering structure 18 that has an inner cover web 40a, an outer cover web 40b that comprises melt-blown fibers an...  
WO/2013/165984A1
A half facepiece respirator has a shaped support piece supporting and fixing the position of a particle or paper filter insert or outsert with either the support piece or the particle filter incorporating a face sealing component. Placed...  
WO/2013/165988A1
A semi-disposable face mask has a shaped molded base composed of silicone and/or TPE and molded forming a face seal, a filter media and a support structure that houses the shaped molded base and filter media in fluid communication allowi...  
WO/2013/163208A1
A helmet with an integrated filter includes a helmet; a filter, integrated with the helmet, incorporating a woven mixture of fiber and particles, resulting in an intermediary material that combines the advantages of both the particle-bas...  
WO/2013/156960A1
A respiratory interface device is provided. The respiratory interface device includes at least one elongated support member structured to contact a user. The support member has at least one conduit portion and at least one porous portion...  
WO/2013/154344A1
The sealed mask facilitating communication according to the present invention consists of a transparent portion and a breathing space portion separated from each other by forming an inner anti-adhesion member within the mask so as to dea...  
WO/2013/151944A1
Indicating fit status of a mask in communication with a respiratory assistance device is disclosed. Upon initiating a therapeutic gas delivery from the respiratory assistance device to the mask, one or more measurements from respective o...  
WO/2013/144534A1
A filter simulation system that includes a simulation filter (11) with a sensor (13) such that the volume of air passing through the filter can be determined. There is also a control means (16) with stored data relating to level of prote...  
WO/2013/136221A1
A cushion member (12, 12', 12") for a patient interface device (4) that includes a main body portion (34) including a plurality of chambers (48) and a self-sealing cap portion (36) coupled to the main body portion. The cap portion covers...  
WO/2013/133195A1
This deodorizing mask comprises an air permeable mask main body for covering the nose and mouth of the user with at least two types of nonwoven cloth, the mask main body having a deodorizing nonwoven cloth layer containing a chemical ads...  
WO/2013/127627A1
An airflow control valve (20) for use in a breathmg apparatus (10) to control a flow of air fiom a pressurised air supply to a respirator. The valve comprises an inlet port (31) for connection to a pressurised air supply, and first (32) ...  
WO/2013/128377A1
A flexion coupling (50) for a respiratory interface (8) device is provided. The respiratory interface device includes a mask (10) and a support assembly (30) having at least one strap (40). The flexion coupling includes an elongated flex...  
WO/2013/128324A2
The present invention provides a respiratory interface device including a mask having an upper, mask upper portion, a lower, mask lower portion, a flexible connecting member, and a patient contacting cushion. The flexible connecting memb...  
WO/2013/128324A3
The present invention provides a respiratory interface device including a mask having an upper, mask upper portion, a lower, mask lower portion, a flexible connecting member, and a patient contacting cushion. The flexible connecting memb...  
WO/2013/125656A1
Provided is an item of respiratory protective equipment allowing persons wearing face units to converse with minimal impairment. The respiratory protective equipment (1) has a face unit (10). The equipment (1) also has an amplification u...  
WO/2013/122764A2
A respiratory component system including a respiratory component and a wearable belt is disclosed. The respiratory component includes a projection, and the wearable belt is configured to receive the projection to releasably secure the re...  
WO/2013/122764A3
A respiratory component system including a respiratory component and a wearable belt is disclosed. The respiratory component includes a projection, and the wearable belt is configured to receive the projection to releasably secure the re...  

Matches 151 - 200 out of 6,242