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Patent Searching and Data


Matches 1 - 50 out of 1,610

Document Document Title
WO/2018/199694A1
Disclosed is a mask. The mask according to an embodiment of the present invention includes: a filtering sheet disposed on a facial portion of a user; a close contact sheet, which is disposed on the rear surface of the filtering sheet and...  
WO/2018/193256A1
A filter cartridge for a respiratory mask, the filter cartridge comprising a first (12) and second (10) frame member pivotally connected together at one end, said first frame member (12) comprising a connecting member (16) configured to ...  
WO/2018/194788A1
A system for filtering breathing air and an apparatus for accomplishing the same. The invention describes a nasal filtration system that can be inserted into the nasal passages. The filters include cavities through which air is Inhaled o...  
WO/2018/183872A1
A headgear device for a user including an integrated face shield, mask and hood. More specifically, the headgear device includes a hood, a face shield, and a moisture barrier fabric to cover the user's mouth when the headgear device is w...  
WO/2018/164349A1
The present invention relates to an air purifying mask having a function of purifying exhaled air and, more particularly, the present invention enables a respiratory disease infection caused by the breathing of a carrier or suspected pat...  
WO/2018/138716A1
An NBC filter unit (10) (Fig. 3) for use in a safe room NBC filtration system. The NBC filter unit (10) comprising: a casing (12), at least one inlet port (14), at least one outlet port (16), a particulate filter (18) and a gas adsorptio...  
WO/2018/134603A1
A device for removal of particulates from a gas is provided. The device comprises: an inlet for receiving a flow of gas; an outlet from which the flow of gas can be expelled; and a labyrinthine path extending between the inlet and the ou...  
WO/2018/124504A1
A mask according to one embodiment of the present invention comprises a main body portion for covering a respiratory organ of a user, wherein the main body portion has a structure in which a nonwoven natural fabric and a nonwoven synthet...  
WO/2018/118840A1
The present disclosure relates to a filter cartridge for a respirator which includes a filter and a housing configured to store the filter, wherein the filter includes a corrugated filter member having a plurality of corrugated tips and ...  
WO/2018/118146A1
A method of microfiltration of inhaled air for nasal application and product for reducing the risk of inhalation of fine and ultra-fine (microscopic and submicroscopic) sized atmospheric pollutants by applying a formulation topically to ...  
WO/2018/118849A1
The present disclosure concerns a filter (10) for a respirator which includes a corrugated filter member (100) having a plurality of corrugated tips (110) and at which a first valley pattern (120) is formed between each of the plurality ...  
WO/2018/116204A1
A garment (1) for the torso, like a jacket, a gilet, a technical heavy jacket, a dust coat, a raincoat, a coat, an overcoat, a down jacket, or the upper portion of a tracksuit or a cardigan, which comprises a waistcoat (2) opened frontal...  
WO/2018/100436A3
Disclosed is a personal air purification apparatus comprising a case unit and a filtering unit disposed inside of the case unit. Also provided inside of the case unit are a control unit, a power supply, and an air suction and discharging...  
WO/2018/094472A1
A respirator mask including a face piece configured to cover the mouth and nose, the face piece configured to purify air drawn though mask, wherein the face piece includes a filtration portion through which, during inhalation, air is dra...  
WO/2018/094009A1
There is provided an object to make it easier to manufacture a mask capable of ensuring a good field of vision for wearers. In some embodiments, the presently disclosed mask is provided with a body in which an inner space for housing a f...  
WO/2018/087378A3
The invention relates to a portable individual air purification system comprising an item of clothing for covering a user's mouth and nose, which item of clothing is designed to hold a portable individual air purification device for puri...  
WO/2018/087379A2
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has an air inlet for ambient air to be purified, an air outlet for purified air, an air filter arrangeme...  
WO/2018/087377A2
The invention relates to a portable individual air purification system comprising an air filter arrangement for a portable individual air purification device which has an air inlet for air to be purified and an air outlet for purified ai...  
WO/2018/087377A3
The invention relates to a portable individual air purification system comprising an air filter arrangement for a portable individual air purification device which has an air inlet for air to be purified and an air outlet for purified ai...  
WO/2018/087379A3
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has an air inlet for ambient air to be purified, an air outlet for purified air, an air filter arrangeme...  
WO/2018/087378A2
The invention relates to a portable individual air purification system comprising an item of clothing for covering a user's mouth and nose, which item of clothing is designed to hold a portable individual air purification device for puri...  
WO/2018/087380A3
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/087380A2
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/087732A1
The present invention relates to nanofiber based non-insertable nasal filter. The joint geometry of the nasal filter designed enables easy usability and enables application on nasal periphery in one go. The nasal filter provides multilay...  
WO/2018/082694A1
A breathing filtration device, comprising: an inner frame (11), the inner frame (11) being a hollow structure, an air passage (10) being formed inside the hollow structure, and at least one inner vent (13) being provided on a side wall o...  
WO/2018/080577A1
The present invention provides a device worn around the neck of an individual and comprises a concealed face mask for use in covering one's mouth to prevent the aerosolization of infectious droplets during coughing or sneezing, is disclo...  
WO/2018/081227A1
Various embodiments of a filtering face-piece respirator are disclosed. The respirator can include a mask body that includes a collapsible zone disposed along at least a portion of a perimeter of the mask body and a reinforcing element d...  
WO/2018/068100A1
The present disclosure generally provides antimicrobial triboelectric filtration material comprising a blend of positively charged wool fibres and negatively charged polypropylene fibres that form a triboelectric charge in the material. ...  
WO/2018/068100A9
The present disclosure generally provides antimicrobial triboelectric filtration material comprising a blend of positively charged wool fibres and negatively charged polypropylene fibres that form a triboelectric charge in the material. ...  
WO/2018/058421A1
Embodiments relate generally to respirator face masks, and specifically to powered face masks which may be custom-controllable to better provide for the specific air needs of the individual user wearing the mask. For example, the face ma...  
WO/2018/052874A1
Various embodiments of an exhalation valve and a filtering face mask that includes such exhalation valve are disclosed. The exhalation valve can include a valve seat and a valve flap disposed over a seal surface and an orifice of the val...  
WO/2018/048015A1
A mask having solid oxygen according to an embodiment of the present invention comprises: a facial member which shields the nose, the mouth, and a part of the cheeks of a user and includes at least one opening in a portion corresponding ...  
WO/2018/042403A1
A new method for producing a threedimensional sponge based on nanofibers is described, which comprises the processing steps of producing nanofiber based material, suspending the nanofiber based material into a wetting non-dissolving liqu...  
WO/2018/038976A1
A pleated filter element comprising a pleated filter media comprising a plurality of oppositely-facing pleats with a pleat direction and with a plurality of upstream and downstream pleat tips and pleat valleys, wherein the pleated filter...  
WO/2018/036890A1
The present invention is directed to a face mask comprising a multi-layer filter material. One or more antimicrobial and/or hydrophilic and/or stain release agents are adhered to a textile material that forms the outer layers of the mult...  
WO/2018/036888A1
The present invention is directed to a textile material to which one or more antimicrobial and/or hydrophilic and/or stain release agents are adhered. The agent(s) is/are adhered to the textile material in such a manner that they are not...  
WO/2018/016852A1
The present invention relates to a functional mask comprising: a frame part having a convex shape so as to encompass the perioral part of the human body, and having an external air intake port formed at an upper part thereof and a discha...  
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/2018/004555A1
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/2017/211215A1
Disclosed are a fluid processing device and a preparation method therefor. The fluid processing device comprises: a substrate (101) having a fluid channel, and a fluid processing mechanism for processing a fluid to be processed when the ...  
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/2017/196726A1
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/2017/188792A1
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/2017/175143A1
The present application relates to a composition, textile, and mask for reducing the inhalation of pollutants. The composition includes an aqueous solution of an inorganic iodide compound, a metal phthalocyanine, and a polymeric binder. ...  
WO/2017/155152A1
The present invention relates to a fine dust removal mask, wherein a mask body comprises an outer cover and a refillable inner cover, so as to enable a user to continuously use the mask by replacing only the refillable inner cover, and t...  
WO/2017/154150A1
[Problem] To provide a detachable connector which is to be used between a facepiece and a filter of a respirator and has a push-and-twist bayonet-type connection mechanism in a manner such that the filter can be effectively prevented fro...  
WO/2017/156137A1
Embodiments relate generally to methods and systems for refreshing filter media within a respirator and indicating end of service life for the filter media. A respirator may comprise a rollable filter media configured to be refreshed by ...  
WO/2017/146382A1
The present invention relates to a front shield-type mask capable of covering and protecting the eyes and the facial area together with the respiratory organs. The present invention provides a front shield-type mask comprising: a mask bo...  
WO/2017/142126A1
The present invention relates to a functional mask and, more specifically, to a functional mask, which: improves dustproof performance by improving durability with respect to a body while implementing a filter exchange mode, and extends ...  

Matches 1 - 50 out of 1,610