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WO/2015/023033A1 |
The present invention relates to a portable mini-mask device. Disclosed is a portable mini-mask device, comprising: a nasal insertion unit for inhaling and exhaling air through the nose, the nasal insertion unit being installed on the ex...
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WO/2015/006679A2 |
Disclosed is an air filtration mask formed from individual connectable components namely a base member, a filter holder member, a filter member, and an optional decorative mask cover member. The base member employs studs which allow the ...
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WO/2014/210554A1 |
The present invention relates generally to methods for the delivery of beneficial respirable compounds such as moisture, anti-inflammation compounds, anti-irritants, fragrances, aromatherapy compounds, and low dose medications slowly and...
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WO/2014/194817A1 |
An air filter assembly and a nasal air filtering device. The nasal air filtering device comprises an air filter assembly (1) and a nose fitting member (2). The main contour of the nose fitting member (2) fits to the contour of human nose...
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WO/2014/192037A1 |
An aerosol filter package (4) made from glass microfibers, where a antimicrobial element has been added to the acrylic resin during the manufacturing process to prevent the formation of a biological film, and reduce the chances for biopo...
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WO/2014/152897A9 |
A respirator includes a frame, a filter layer, and a face seal member. The frame has an outer side and an inner side. The frame defines an opening therethrough. The filter layer is mounted to the outer side of the frame and covers the op...
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WO/2014/173320A1 |
An air filter, comprising: a vent pipe (110); a filtering element (130) disposed in an airtight manner external to the vent pipe (110) and used for air filtration; a first one-way valve used to open and close the vent pipe (110); and a s...
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WO/2014/172127A1 |
Embodiments relate generally to systems and methods for determining end of service life for a respirator cartridge by comparing the gas levels sensed at two or more sample points within the cartridge. Sample streams may run from the samp...
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WO/2014/168425A1 |
The present invention relates to a multifunctional nose mask, and the nose mask having an opening for the mouth and covering only the nose and the area around the nose, comprises at least two inner filters connected to a nose mask body, ...
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WO/2014/163772A1 |
A filter unit for a respirator mask, including: a body having an air inlet portion, an air outlet portion, and a connector for attaching the filter unit to a portion of the respirator mask; a filter member for filtering the incoming air;...
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WO/2014/154090A1 |
Disclosed is a respiratory air bag device, comprising an air filtration bag (110), an inner supporting bracket (120), a nose pad (130), a mouth pad (140), and an elastic band (150); the filtration bag (110) interacts with outside air and...
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WO/2014/152221A1 |
A respirator filter connection mechanism with a first attachment element, the first attachment element associated with a respirator mask. The mechanism has a second attachment element which is associated with a filter. It also has openin...
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WO/2014/152166A1 |
A head harness is provided for securing a face shield to a user's face. The head harness includes a plurality of restraining straps configured to secure a face shield to a user's head. The restraining straps extend from the face shield t...
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WO/2014/142476A1 |
The present invention relates to a multi-purpose portable nose hanger including a body containing solid oxygen that enables a wearer of the hanger to inhale the oxygen generated from the solid oxygen with easy breathing through the nose,...
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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...
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WO/2014/121320A1 |
The present invention provides a particulate filtration medium comprising a combination of a wool fibre obtained from an animal, and a synthetic polymeric fibre, the wool fibre being coated with a water soluble resin, wherein the medium ...
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WO/2014/120502A2 |
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...
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WO/2014/110075A1 |
Herein is disclosed a shaped filtering face-piece respirator having a face seal that includes a water-vapor-breathable layer.
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WO/2014/104475A1 |
The present invention relates to an anti-gas respirator that is a safety appliance used for safely escaping in the event of an accident such as a fire or a gas leak and, more particularly, to an anti-gas respirator for emergency escape t...
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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...
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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 ...
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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...
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WO/2014/081209A1 |
The present invention relates to a gas mask comprising: 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 hole to which a purif...
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WO/2014/056501A1 |
A nasal filter (1) comprising a frame (2) with a right and a left frame portion (2a, 2b) dimensioned for placement inside a left and right nostril, respective, and optionally connected via a U-shaped bridge (4). Each frame portion (2a, 2...
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WO/2014/031673A1 |
A respirator system can be provided that includes a filtering chamber and a flow mechanism. The filtering chamber can have an inlet and an outlet and a flow path from the inlet to the outlet. The filtering chamber can have a longitudinal...
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WO/2014/009985A1 |
The present invention concerns a nasal cavity filter (1) comprising a substantially cylindrical support wall (2), an outer surface (3) of said support wall (2) being suitable to adhere to the nasal cavity walls, and an inner surface (4) ...
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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...
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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...
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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...
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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...
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WO/2013/159797A1 |
The present invention relates to an adsorptive filter unit (i.e. a filter structure or filter media, respectively), which is especially intended for the purification of gases and/or gas mixtures, preferably air, and/or for the removal of...
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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...
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WO/2013/123417A1 |
Described here are hand-held, low flow devices for dispensing a therapeutic gas. The devices may be configured to include a gas control assembly for delivering a defined volume of gas at a controlled pressure and flow rate. A nosepiece m...
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WO/2013/117179A1 |
The subject matter of the invention is a combination of adsorbents for filters of combined fire and industrial emergency filter escape devices in accordance with EN 403 and ANSI/ISEA 110 and also DIN 58647-7, each comprising a layer of n...
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WO/2013/115496A1 |
The present invention relates to a portable mask device, comprising: a body which is partitioned by an inlet port provided at a predetermined inner position, and which includes a first space portion having an exhaust port formed at a pre...
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WO/2013/110940A1 |
Methods of making an antiviral device, the methods comprising the step of: (i) exposing carbon to a conjugated monosaccharide having a carboxylic acid substituent on the ring; or of (ii) Exposing carbon to a substance able to bind a conj...
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WO/2013/107093A1 |
A three-dimensional cup mask (1) and a three-dimensional mouth mask comprising the same, the three-dimensional cup mask (1) comprising mutually superimposed non-woven fabric layers (11, 13, 15) and a filter layer; the three-dimensional c...
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WO/2013/107094A1 |
A comfortable mouth mask, comprising a three-dimensional cup mask (1) and a retaining strap (2) connected with the three-dimensional cup mask (1); the retaining strap (2) comprises a head strap (21) and a neck strap (22); the head strap ...
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WO/2013/107095A1 |
A mouth mask with an exhalation valve, comprising a three-dimensional cup mask (1) and an exhalation valve (35) disposed on the three-dimensional cup mask (1); the exhalation valve (35) consists of a wedge-shaped slot (351) extending in ...
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WO/2013/094806A1 |
The present invention relates to a dustproof/gasproof respirator including a filter blocking fine dust and poisonous gases so as to provide protection from the fine dust and poisonous gases, and more particularly, to a dustproof/gasproof...
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WO/2013/090330A1 |
A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection is adapted to receive a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12,...
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WO/2013/090372A1 |
A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection contains a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12, and an upstr...
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WO/2013/085744A1 |
A filtering device 10, 10' that has a fluid inlet 12, a plenum 14, first and second filter layers 16 and 18, first and second fluid outlets 20 and 22, and a housing 24. The plenum 14 receives air that passes through the fluid inlet 12, a...
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WO/2013/085898A1 |
A filtering face mask 10 that has a harness 14 and a mask body 12. The mask body 12 includes a filtering structure 18 and a cup-shaped shaping layer 20 where the latter comprises a closed cell foam layer that has a plurality of fluid per...
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WO/2013/079751A1 |
Device for relieving the symptoms of nasal allergies, which comprises a single, one-piece body formed by two tubular elements connected by an intermediate bridge, which elements are provided in order to be inserted into the nasal cavitie...
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WO/2013/074337A1 |
A respirator (10) that includes a mask body (14), a filter cartridge receptacle (15), and a filter cartridge (12). The filter cartridge (12) has a side (30) that is capable of being plugged into the receptacle (15). The filter cartridge ...
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WO/2013/066787A2 |
A respirator service life indication system comprises a breathing apparatus comprising an air purifying element; and a service life indicator arranged in a parallel flow configuration with the breathing apparatus. The service life indica...
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WO/2013/055131A2 |
The present invention relates to a nose mask which can also be used as a face mask, wherein it is possible to freely speak since the mask does not cover the mouth, a filtering area can be enlarged by forming a pocket-type structure by a ...
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WO/2013/053255A1 |
A filter assembly of coaxial breath valve integrated with expiratory channel, belong to the field of manufacturing gas mask. The filter assembly is composed of breath filter body (1), annular one-way valve clack (2), wafer one-way valve ...
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WO/2013/019764A2 |
Respiratory assemblies are disclosed that include first and second respiratory components and a latching mechanism. The latching mechanism is capable of engaging at least one retaining feature of a respiratory component, thereby impeding...
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