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Patent Searching and Data


Matches 1 - 50 out of 3,517

Document Document Title
WO/2018/012724A1
Since a portable air cleaner of the present invention has a structure in which, while external air is suctioned by an air compressor, a primary pollutant is filtered by a pre-filter, and this filtered compressed air is jetted into water ...  
WO/2018/007861A1
The present invention provides a portable device for air conditioning using ice. According to an embodiment, the portable personal air conditioning using ice delivering cold air to a person includes ice cabinet, heatsink, ambient air inl...  
WO/2018/004555A1
Embodiments relate generally to a powered air purifying respirator (PAPR) comprising a housing that is less than approximately 7 inches in width; a cylindrically shaped filter located within the housing; and a blower located within the h...  
WO/2017/223142A1
The present disclosure presents a patient respiratory mask that is configured to pick up patient speech from within the patient respiratory mask utilizing a microphone and to transmit that speech to a speaker or other communications devi...  
WO/2017/205127A1
An exhaust valve shroud for a personal protection respiratory device, the shroud comprising a main body defining an inlet for receiving exhaled air from an exhalation valve, an outlet for emitting exhaled air from the shroud, and a perim...  
WO/2017/202013A1
A dual-pipe fire hose, comprising a primary pipe (1) formed by weaving warps (11) and wefts (10). The fire hose is further provided with a secondary pipe (3). The primary pipe (1) and the secondary pipe (3) are connected with each other ...  
WO/2017/205418A1
A fragrance dispensing system for an aircraft that includes a fuselage defining a cabin interior and an environmental control system (ECS). The ECS includes a source of air that moves air between the source of air and the cabin interior ...  
WO/2017/198238A1
An automatic portable air purifying system. It consists of a battery operated air source, an air purifying filter (114), a respiratory apparatus (116) for user and a respirator controller which can detect user's breath pattern and automa...  
WO/2017/200191A1
The present invention relates to an air purifying mask, in which an insertion pocket for a liquid-type air purifying device is installed inside the main body of a face mask, having bands attached on both sides of the main body of the mas...  
WO/2017/197622A1
A mask, comprising a filtration assembly (102), a humidification assembly (101), a humidity detection assembly (104) and a power source assembly (103). The filtration assembly (102) is used for filtering air in the atmosphere for a user ...  
WO/2017/196726A1
An adaptor that facilitates connecting a filter cartridge with a twist fitting on a rear side thereof to a respirator mask body with a snap fitting on a front side thereof. The adaptor includes an integral, molded plastic main body with ...  
WO/2017/192497A1
The invention relates to a modular, portable, air purifier device capable of supplying filtered or otherwise conditioned airflow to an individual. More specifically, the present invention provides an air purification system that allows f...  
WO/2017/188792A1
The present invention relates to an electric respiratory protector interworked with respiration, and, more particularly, to an electric respiratory protector interworked with respiration, which includes: a mask part worn on a facial area...  
WO/2017/179916A1
The present invention relates to a mask. More specifically, the present invention relates to a mask for performing various tasks for a user on the basis of predetermined data. According to one aspect of the present invention, provided is...  
WO/2017/164443A1
The present invention relates to a breathing device for enabling a user to breath oxygen and, more specifically, to a breathing device enabling a user to breath oxygen, the device having convenient storage and portability by maintaining ...  
WO/2017/160644A1
An inhalation mask assembly includes a cup shaped first body and a cup shaped second body. The first body is receivable against a facial area for enclosing a respiratory organ, and includes first inhalation members, and an exhalation val...  
WO/2017/151085A1
Embodiments relate generally to a cross flow blower (100) comprising a housing (108) comprising an inlet (104) and an outlet (102), rotating impeller blades (212) located within the housing (108), wherein airflow enters and exits the imp...  
WO/2017/147109A1
Methods and systems to provide breathing air to underwater divers in response to the divers' respiration at pressures less than 25 psi above atmospheric pressure during inspiration while delivering no or minimal air during exhalation, by...  
WO/2017/136336A1
Systems and methods for respiratory health management are provided. An air filtration and analysis system may comprise an apparatus configured to be worn by a user. The apparatus may comprise a filtration device. The system may also incl...  
WO/2017/135495A1
Disclosed is a portable oxygen mask. The portable oxygen mask according to one embodiment of the present invention comprises: a mask main-body configured to cover a nose and a mouth in order to isolate the nose and mouth from the outside...  
WO/2017/128501A1
A wearable three-chamber negative oxygen ion breathing apparatus comprises a breathing chamber (1), an air inlet device disposed on one side of the breathing chamber (1) and an air outlet chamber (2) disposed on the other side of the bre...  
WO/2017/127823A1
Modular ventilatory support systems and methods are disclosed in which a user may transition the system between a stationary configuration, an extended range configuration, and a stand-alone configuration. The modular components of the s...  
WO/2017/120992A1
The present utility model discloses headphones having an air purifying function. The headphones having an air purifying function comprise a microphone, ear pieces, a headphone control cable, and a headphone fixing frame. The headphones f...  
WO/2017/119957A1
A portable chilled air respirator device is used to treat air. Ambient air is drawn into an inlet of the device. The air is passed through a filter to filter the air. The air is cooled and dehydrated, such as by being passed over a react...  
WO/2017/112750A1
Conventional gas mask seals or gaskets are merely rubber flaps integral to and extending from the main body or shell of a gas mask that are conformed to the face of a wearer by tightening straps. The described gas masks comprise a separa...  
WO/2017/107950A1
A double-layer direct-discharging respirator comprises a gauze filtering layer (1), a direct-discharging inner layer (2), a normally closed exhaust air exhalation check valve (3), normally closed fresh air inhalation check valves (4), re...  
WO/2017/109777A1
The present disclosure relates to a capsule for the generation of oxygen, typically a disposable capsule. The generation of oxygen is by a chemical reaction of a reactant with water. The capsule is configured to be coupled with an applia...  
WO/2017/103246A1
To further improve a portable individual air purification system comprising a portable individual air purification apparatus, having a housing which can be carried by a user, having an air filter device for filtering ambient air, having ...  
WO/2017/087353A1
A cartridge holder for a respirator, the cartridge holder including a fit-check device with a sealing platen that can be actuated between a first, unsealed position and a second, sealed position in which at least a portion of the sealing...  
WO/2017/083289A1
Various embodiments of a respirator and a method of forming a respirator are disclosed. The respirator can include a mask body having an upper panel, a lower panel, and a central panel disposed between the upper and lower panels. The mas...  
WO/2017/079967A1
An inhalation valve for use with an emergency escape breathing device (EEBD) is provided. The EEBDs may be used in emergency situations to protect a user from smoke, chemicals, particles, or other hazardous elements in the air, and provi...  
WO/2017/074954A1
A system which protects the user from electromagnetic radiation, in particular the eyes, face and/or head from UV radiation and/or excessive light as required, while also protecting from thrown particles, projectiles or fluids from strik...  
WO/2017/070879A1
Disclosed is a personal air filter device worn over the nostrils, comprising a filter housing (1), a control unit (2) and a filtering unit (3), wherein the filter housing (1) is hollow inside to form an accommodation cavity (111), and is...  
WO/2017/074329A1
Embodiments relate generally to systems and methods for providing a mask that is held by the user's mouth, wherein the mask provides filtered breathing air when a protective suit is donned and/or doffed by the user. A method may comprise...  
WO/2017/075553A1
A self-rescuer device (100, 200, 300, 400, 500, 600) comprises an intake pump (102, 202, 302, 402) that creates a gas stream. The gas stream enters a first sieve (110, 210, 310, 410, 510) that separates carbon dioxide, carbon monoxide, a...  
WO/2017/070696A1
A filter device includes a distal housing comprising a distal inner port and a distal outer port; a proximal housing comprising a proximal inner port and a proximal outer port, the proximal housing being sealingly affixed to the distal h...  
WO/2017/070455A1
A respirator including an oronasal mask. The oronasal mask has a first portion configured to cover a user's mouth and a second portion configured to cover a user's nose. The second portion includes an eyewear interface. The eyewear inter...  
WO/2017/064393A1
The invention relates to a respiratory protection hood which comprises a sealed flexible shell (2) including a pressurised oxygen vessel (3) provided with a calibrated output opening (7) leading into the inside space of the flexible shel...  
WO/2017/065620A1
A mask or shield comprising a flow of positive pressure air directed through substantially opposing jets that creates a stream of laminar flow filtered air to create a turbulent air pocket therein for supplying filtered breathing air to ...  
WO/2017/062474A1
Improved personal protective equipment facial wear including, in one embodiment, an at least partly adhesive mask, and one or more adhesive eye shields. In one implementation, the mask avoids significant contact with the delicate periorb...  
WO/2017/058216A1
An air filtration assembly includes an inlet, an outlet, and an air moving subassembly to pull in outside air and move that air through modularized air treating subassemblies inside the air filtration assembly. The air moving subassembly...  
WO/2017/055764A1
Assembly (4) intended in particular to be arranged in an aircraft cockpit (2) having a pressurised cabin, in order to supply a respiratory gas to a crew member, said assembly (4) comprising a respiratory mask (5) having an oronasal face ...  
WO/2017/047965A1
The present invention relates to an emergency respiration device characterized by comprising a respiration bag having a space formed therein so as to be connected to the user's mouth, the respiration bag separating O2 and CO2 from each o...  
WO/2017/042872A1
The present invention achieves an integrated life-saving system technology which can efficiently use the simple oxygen generating properties and high energy storage qualities of nitrous oxide (N2O) that is used, for example, as a tranqui...  
WO/2017/044582A1
An air delivery hose (10) has a CBRN resistant outer butyl rubber layer (12) convolute over a metal wire reinforced thermoplastic polyurethane inner hose (14). A combination unit respirator (20) has an air delivery hose (10, 10') with a ...  
WO/2017/027810A3
Methods of promoting hypoxia or the hypoxia response for the treatment or prevention of mitochondrial dysfunction and oxidative stress disorders are described. Methods for screening for targets of mitochondrial dysfunction and oxidative ...  
WO/2017/021470A1
The invention relates to a cartridge (10) for a breathing mask (100), comprising an adsorption filter section (12) arranged in a housing (40). The adsorption filter section (12) comprises a carrier medium (14) and an activated carbon lay...  
WO/2017/008664A1
A pressure regulator assembly (100) for an SCBA including a valve assembly (102) having a piston (34), a cylinder (36) configured to receive the piston (34), a sealing member (35) configured for engagement by the piston (34), a conduit (...  
WO/2017/003770A1
An aircraft inflatable harness assembly for an aircraft oxygen crew mask for providing regulated flow of oxygen on board an aircraft for an aircraft crew. The aircraft inflatable harness includes at least one inner inflatable tube having...  
WO/2017/004313A1
A filter cartridge having a filter media with two opposing ends each being occluded by an adhesive edge seal.  

Matches 1 - 50 out of 3,517