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WO/2014/074746A2 |
An aircraft lavatory oxygen source includes an oxygen storage vessel having a manifold, and an actuator configured to break a pressure seal of the oxygen storage vessel to initiate a flow of oxygen. A flow path in the manifold includes o...
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WO/2014/059675A1 |
A protective mask with sterilizing lamps, comprising a mask main body (1) and a sterilizing filter body (2). The sterilizing filter body (2) comprises a filter cavity (20) which is a ventilation material or is provided with through holes...
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WO/2014/059405A1 |
Described herein are various embodiments of an oxygen concentrator system and method of delivering oxygen enriched gas to a user. In some embodiments, oxygen concentrator system includes one or more components that improve the efficiency...
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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/2014/055250A1 |
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 ...
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WO/2013/138070A9 |
Systems and methods for purification of radiotracers and non-radioactive materials produced by both microfluidic, conventional, semi-automated and manual synthesis systems are described herein.
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WO/2014/040374A1 |
Disclosed is a respiratory protection system, comprising a mouth mask portion (1) and an oxygen source portion (2), wherein the mouth mask portion (1) comprises a mouth mask assembly (10), and an upper portion (30) of a quick-switch inte...
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WO/2014/031671A1 |
A respirator assembly is provided that can include a head support and a mandibular or air passage component having at least one sidewall aperture in fluid communication with an interior channel of the component to permit expelling of gas...
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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...
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WO/2014/026103A1 |
Apparatuses and methods are disclosed for improving the Weight/Duration ratio of Self Contained Breathing Apparatuses (SCBAs) by decreasing the amount of fresh breathing gas required from the system by saving exhaled air that is low in c...
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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...
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WO/2014/022583A1 |
A respiratory assistance device is disclosed. There is a patient interface for coupling to a patient respiratory passageway, and a selectively regulated therapeutic gas flow source in pneumatic communication with the patient over the pat...
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WO/2014/013501A1 |
Chemical oxygen generator is provided. The chemical oxygen generator comprises a container to accommodate a filter and a chemical candle therein and adapted to be disposed into an insulated casing. A reusable firing pin holding means is ...
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WO/2014/008998A2 |
The invention relates to a blower filter system with a blower unit (11), which has an electric motor (24) for driving a blower impeller, a control unit (27) for controlling the electric motor, contacts (22, 23) for connecting to a batter...
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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 ...
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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 ...
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WO/2013/192047A1 |
An aircraft emergency oxygen dispensing device (19) includes an oxygen storage vessel (12) having a frangible pressure seal (14), and a manifold (16), a pressure regulator (18), one or more flow control valves (20) connected to the oxyge...
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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/2013/181080A1 |
A personal air filter device with an air filter assembly retained in the air filter holding member is disclosed. An ear support member is attached to the air filter holding member and can be hung over the ear of the user to support the a...
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WO/2013/176996A1 |
The present invention provides a system and method for supplying and managing oxygen suited for use on-board an aircraft for providing breathable oxygen to pilots and cockpit crew. Components of the system work together to optimize oxyge...
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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...
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WO/2013/176557A1 |
A respiratory assistance apparatus is configured to provide a heated and humidified flow of gases and has a control system that is configured to detect a fault in the flow path. A flow path is provided for a gases stream through the appa...
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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 ...
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WO/2013/169328A1 |
A method of decontaminating a room or space, comprising the steps of providing a cold-mist decontamination device capable of generating an atomized mist comprised of a decontaminant and water, inputting into an internal processor the par...
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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 ...
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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/2013/163685A1 |
A therapy system configured to wash out or flush out the oral and/or nasal cavity to reduce the effective dead space and reduce the work of breathing. The system may displace the expired air in the oral and/or nasal cavity with atmospher...
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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/2013/158352A1 |
An apparatus for providing nebulized medicant to a user is disclosed. The apparatus may include an air intake for drawing an air flow into the inhalation device. The apparatus may also include a medicant reservoir for receiving liquid me...
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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/2013/103343A9 |
A breathing apparatus includes a source of compressed air and a lung demand valve that receives compressed air from the source. A pneumatic valve assembly is connected between the source and the lung demand valve. The pneumatic valve ass...
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WO/2013/127886A2 |
The invention relates to a respiratory circuit appliance with a respiratory line, a CO2 absorber (6) in the respiratory line, and a cooling device for cooling the respiratory gas after it exits the CO2 absorber. According to the inventio...
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WO/2013/124344A1 |
The invention relates to an aircraft oxygen emergency device comprising a chemical oxygen generator (10), an oxygen supply line including a first line section (21) connecting said chemical oxygen generator with a flow regulator unit (20)...
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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...
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WO/2013/082649A9 |
The present invention relates to improvements to powered air purifying respirators (PAPR). PAPR are known generally for use in polluted environments. A typical PAPR comprises a powered in power impellor arranged to draw air from the atmo...
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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/2013/109242A1 |
A powered air purifying respirator (PAPR) that alerts when remaining battery time is below a predefined threshold. The powered air purifying respirator comprises an electric motor mechanically coupled to a blower, a battery coupled to th...
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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/2013/109260A1 |
A self-contained breathing apparatus. The self-contained breathing apparatus comprises a back plate comprising a shoulder strap load portion and a waist belt load portion, wherein the waist belt load portion rotates about an extended axi...
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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/2013/089714A1 |
Described herein is a safety breathing apparatus (5) having a delivery element configured to deliver respirable gas to a respiratory system of a user. The apparatus includes a breathing hose (25) in fluid communication with a first sourc...
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WO/2013/090935A1 |
The oxygen generation system includes a chemical oxygen generator that creates oxygen through an exothermic chemical reaction that creates sufficient heat to pose a serious risk to a user. The oxygen generation system therefore includes ...
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WO/2013/089690A1 |
Described herein is a self-contained self-rescue system including a breathing bag, a chemical cartridge in fluid communication with the breathing bag and configured to provide respiratory protection to a user for a period of time. The ca...
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WO/2013/086146A2 |
A method of making a filtering face piece respirator, which method includes: providing a cup shaped mold 30; providing a forming chamber 24 where the mold 30 is located and where loose fibers 22 are introduced into air in the forming cha...
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WO/2013/082650A1 |
A respiration apparatus, includes an air flow generator, a filter, and a delivery airway, the air flow generator being arranged to generate positive pressure air flow, the filter being arranged to filter air prior to inhalation by a user...
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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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