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Matches 151 - 200 out of 6,356

Document Document Title
WO/2014/140600A1
A valve assembly (100) including a mask (106) end (104) and a supply end (102) is provided. The valve assembly (100) includes a housing assembly (120), an inhale valve (160), and an exhale valve (180). The housing assembly (120) defines ...  
WO/2014/143863A1
Full facemask including a face seal configured to directly engage a face of an individual. The face seal defines a lens opening. The full facemask also includes a mask lens that is coupled to the face seal and disposed within the lens op...  
WO/2014/137224A1
Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblie...  
WO/2014/138198A1
Respirator including a facepiece configured to be held against a face of an individual. The facepiece has an interior surface that defines a substantially closed breathing cavity when the facepiece is held against the face. The facepiece...  
WO/2014/129913A1
Interfaces for positive pressure therapy having various vent designs are disclosed herein. The interfaces include a bias flow vent with design geometries that help reduce and/or minimize draft and noise levels of the fluids exiting the v...  
WO/2014/126083A1
[Problem] To provide a voice transmitter, which can be manufactured at low cost, has a simple structure, and is capable of causing speech sounds spoken by the wearer to be heard clearly on the outside. [Solution] In a voice transmission ...  
WO/2014/124323A1
An oxygen face mask and component system is provided, the mask is designed to cover a user's nose and at least partially cover a user's mouth, the mask having lateral ports. Systems and assemblies including such a face mask and additiona...  
WO/2014/122790A1
[Problem] To provide a mask allowing exposure of a mouth part without removing an adhesive portion. [Solution] This mask (80a, 80b, 80c) is a type that is held by affixing a pressure-sensitive adhesive portion (32a) to the face of a wear...  
WO/2014/120597A2
A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication...  
WO/2014/120499A3
Speech enhancement apparatus (20) and respirator masks (10) including speech enhancement apparatus, as well as methods of enhancing speech transmission for the wearer of a respirator mask are described herein. In one or more embodiments,...  
WO/2014/120496A3
Speech enhancement apparatus and respirator masks including speech enhancement apparatus, as well as methods of enhancing speech transmission for the wearer of a respirator mask are described herein. In one or more embodiments, the speec...  
WO/2014/120502A3
A respirator apparatus includes a respirator body, a filter cartridge receiver integral with and extending from the respirator body, and a filter cartridge. The filter cartridge includes a nozzle element being integral with the filter ca...  
WO/2014/120440A3
A strap retaining device having an actuation arm that may engage a retaining tab is provided. In an exemplary embodiment, the strap retaining device includes a frame, a retention tab pivotally connected to the frame, and an actuation arm...  
WO/2014/120496A2
Speech enhancement apparatus and respirator masks including speech enhancement apparatus, as well as methods of enhancing speech transmission for the wearer of a respirator mask are described herein. In one or more embodiments, the speec...  
WO/2014/120499A2
Speech enhancement apparatus and respirator masks including speech enhancement apparatus, as well as methods of enhancing speech transmission for the wearer of a respirator mask are described herein. In one or more embodiments, the speec...  
WO/2014/120500A3
A respiratory mask body defining a breathable air zone for a wearer and having a shut-off valve is provided. In an exemplary embodiment, the mask body includes one or more inlet ports configured to receive one or more breathing air sourc...  
WO/2014/120527A3
A harness assembly (100) for a respiratory protection device (10) is provided. In an exemplary embodiment, the harness assembly includes a strap support (120) having an attachment point (123), a first strap (142a) having a first strap at...  
WO/2014/120527A2
A harness assembly for a respiratory protection device is provided. In an exemplary embodiment, the harness assembly includes a strap support having an attachment point, a first strap having a first strap attachment element, and a second...  
WO/2014/120597A3
A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication...  
WO/2014/120440A2
A strap retaining device having an actuation arm that may engage a retaining tab is provided. In an exemplary embodiment, the strap retaining device includes a frame, a retention tab pivotally connected to the frame, and an actuation arm...  
WO/2014/112773A1
The present invention relates to a canister fixing unit for a hood-type gas mask. The present invention comprises: a tubular cylinder exposed from the inside to the outside of a hood provided with a ventilation hole on the front side the...  
WO/2014/110075A1
Herein is disclosed a shaped filtering face-piece respirator having a face seal that includes a water-vapor-breathable layer.  
WO/2014/105474A1
A filtering facepiece respirator 10 that includes a harness 14 and a mask body 12 that has a filtering structure 16 that contains one or more layers of filter media 62 and that has a perimeter 24. The mask body also has first and second ...  
WO/2014/105423A1
A filtering face-piece respirator 10 that includes a mask body 12 and a harness 14. The mask body 12 has a major portion 28 that contains one or more layers of filter media 62 and that has first and second flanges 30a, 30b located on opp...  
WO/2014/105421A1
A filtering face-piece respirator 10 that includes a harness 14 and a mask body 12. First and second bond lines 30a, 30b are located on opposing sides of the mask body 12 and join a top portion 18 of the mask body 12 to the bottom portio...  
WO/2014/105475A1
A filtering face-piece respirator (10) that comprises a harness (14) and a mask body (12) that has a pleats (21). The mask body (12) has an indicia (19) located within the pleat (21) in at least a partially non-visible location when the ...  
WO/2014/098511A1
The present invention relates to a mask for protecting from the cold, and more particularly to a device for enabling a person wearing the mask to smoothly exhale through the mask so as to minimize the freezing phenomenon around the mouth...  
WO/2014/091322A1
A patient interface device for delivering a flow of breathing gas to an airway of a patient, comprises two or more headgear straps, a cushion, and a thermoplastic hub positioned in the cushion for connection to an elbow or other fluid co...  
WO/2014/085505A3
An improved protective breathing apparatus having a vent hole or one way valve incorporated into the inhalation duct so that the breathing apparatus can safely vent and release a pressure differential during the opening of the storage ba...  
WO/2014/081217A1
The present invention relates to a gas mask. The present invention comprises: a rubber material face mask, which is worn on the face for protecting the face against toxic substances, and which includes a purification container connection...  
WO/2014/081788A2
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/2014/081788A3
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/2014/077708A1
A nasal seal for a respiratory interface comprises a supple lower-nose-receiving center part having a concave shape pre-formed to receive and sealingly contact the tip, lower sides, and base of the nose and sealingly contact the upper li...  
WO/2014/056474A2
Fan‑assisted face‑shield system consisting:• of a frame (1), which is hollow in its interior and has a line system and openings there, wherein the frame has at least one accommodating device (2) which can accommodate at least one h...  
WO/2014/056474A3
Fan‑assisted face‑shield system consisting:• of a frame (1), which is hollow in its interior and has a line system and openings there, wherein the frame has at least one accommodating device (2) which can accommodate at least one h...  
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...  

Matches 151 - 200 out of 6,356