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WO/2023/082228A1 |
A contactless face mask with air flow is provided, which including an air flow generator (10) for continuously generating an air flow, a face mask body (20) and a supporter (30) for supporting the face mask body (20) in front of a wearer...
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WO/2023/085947A1 |
The disclosure relates to a survival device (10,20,30,40,60) for feeding a steady supply of breathable air into an environment, characterized by comprising: a housing (131), the housing (131) comprising: at least one inlet (4,83,120,132)...
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WO/2023/080488A1 |
The present invention relates to a mask comprising: an upper mask body formed to cover the periphery of the nose; a lower mask body formed to cover the periphery of the mouth below the upper mask body; an intermediate blocking part forme...
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WO/2023/079272A1 |
A wearable air purifier comprising: an air purifier assembly comprising a filter; at least one conduit for receiving a filtered airflow from the air purifier assembly, an outlet assembly connected to the at least one conduit, the outlet ...
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WO/2023/079270A1 |
A wearable air purifier comprising: an air purifier assembly comprising a filter; at least one conduit for receiving a filtered airflow from the air purifier assembly, an outlet assembly connected to the at least one conduit, the outlet ...
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WO/2023/079420A1 |
The present disclosure provides an article of personal protective equipment (PPE). The article of PPE includes a first component including a first power interface and a first communication module. The first power interface is configured ...
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WO/2023/076498A1 |
A protective headgear system includes a cover including a substantially transparent facial shield, a sheet sealingly coupled to the facial shield around the cover's perimeter, the sheet including a substantially anterior portion includin...
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WO/2023/062405A1 |
The invention relates to a method for enhancing ultraviolet light in an anti-pathogen UV respiratory mask. The UV enhancing method involves at least one ultraviolet light-emitting diode and a flow chamber coated with ultraviolet reflecti...
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WO/2023/063984A1 |
A face mask device utilizing a sheet of fluid penetration resistant material that includes first and second edge portions that are foldable against one another. Such folding creates a compact face mask that only covers the nose of the us...
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WO/2023/058840A1 |
The present invention relates to a functional mask which provides an air passage filter through simple improvement of the structure of the mask, thereby suppressing the occurrence of a health problem such as skin troubles and bacterial m...
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WO/2023/054818A1 |
One embodiment of the present invention provides a functional mask having a magnet fastening part, using a strip adjusting device. The present invention relates to a functional mask having a magnet fastening part, using a strip adjusting...
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WO/2023/051875A1 |
The invention relates to a respiratory protective half-face mask (1000) comprising a control of the respiratory air via microfans (520) and an electronic intercom arrangement (530), the respiratory protective mask (1000) having a mask ma...
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WO/2023/054791A1 |
The present invention relates to an oxygen patch attached to a mask and, particularly, comprises: a reaction liquid impregnation unit in which a reaction liquid is impregnated in a porous filter member; a solid oxygen storage unit in whi...
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WO/2023/049439A1 |
Multifunctional and regenerable N-chlorine based biocidal and detoxifying metal-organic frameworks are provided. Chloramine functional groups on the organic linkers of the metal-organic frameworks act as chlorine carriers. Pathogens or h...
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WO/2023/044571A1 |
An interchangeable filter system for a respirator, said system comprising a support frame, an air intake opening therein, a plurality of interchangeable filter holders each configured for selective mounting thereof to the support frame, ...
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WO/2023/044539A1 |
A Pathogen Smart Mask 10 comprising a headphone module 12 having left and right modules 12a and 12b which are to be disposed in use over a user's ears, a chin band 14 extending from the headphone modules 12, the chin band 14 being shaped...
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WO/2023/040131A1 |
A mask, comprising a mask body and tensioning straps, wherein a mouth and nose breathing isolation portion is provided; and when the mask is used, a mouth and a nose are isolated from each other by means of the mouth and nose breathing i...
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WO/2023/043985A1 |
An air delivery system for delivering a pathogen-free airflow includes an air intake manifold, a sterilizer unit with a plurality of tanks, each tank having at least one ultraviolet (UV) unit. The air delivery system also includes a cool...
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WO/2023/044021A1 |
Disclosed are filtering face masks. The face mask includes a mask body having an upper portion of a first material and configured to cover a user's nostrils; a lower portion of a second material configured to cover the user's mouth; and ...
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WO/2023/041157A1 |
An antiviral face mask is specified, comprising: - a filtering membrane, - a front housing with a recess in a front side, said recess being covered by the filtering membrane, wherein a cavity is formed between the filtering membrane and ...
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WO/2023/044116A1 |
Aspects of the present disclosure are directed masks and enhancing the sealing of masks to user's faces for a variety of different types of users and under a variety of conditions. As may be implemented in accordance with one or more emb...
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WO/2023/038660A1 |
A frame insert is disclosed for use in support of a conventional protective face mask covering forming a conventional single chamber over the nose and mouth of the wearer wherein the frame insert is specially formed and configured to eng...
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WO/2023/031588A1 |
A head wearable air purifier includes a headgear, an air purifier assembly supported by the headgear, a nozzle assembly and a mask body. The air purifier assembly includes a filter and an airflow generator for generating an airflow throu...
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WO/2023/026103A1 |
An inhalation system and inhalation method for inhalation of an inhalant are claimed. The system has a full-face mask with a visor and a mask seal, a body connected to the mask, the front part of the body being secured to the upper part ...
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WO/2023/027410A1 |
A mask device according to an embodiment of the present invention comprises: a mask cover, which has air suction ports, and has, mounted thereon, filters for filtering air flowing in through the air suction ports; a mask body, which is c...
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WO/2023/024148A1 |
A grain color sorter (10) having a filtering device (11), relating to the technical field of grain sorting equipment. The grain color sorter (10) comprises the filtering device (11), and the filtering device (11) comprises a hopper (111)...
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WO/2023/026603A1 |
This exhalation-fan-equipped mask spacer 1 comprises: a spacer part 2 that is substantially U-shaped and that is capable of engaging with the nostrils of a person wearing a mask 4; and an exhalation fan 3 that is integrally connected to ...
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WO/2023/025130A1 |
The present application discloses a portable powered air-purifying respirator assembly, comprising: a powered air-purifying respirator (100); a belt (300); and a shoulder strap (200) having a casing (110) which is releasably connectable ...
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WO/2023/027466A1 |
A face mask device (1000) according to the present invention comprises a mask body (500) covering the face of a user while being in close contact with the face, and a space portion (S) that stores air for respiration of the user is forme...
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WO/2023/027409A1 |
A mask device according to an embodiment of the present invention comprises: a mask cover having air suction ports for suctioning air; a mask body, which is coupled to the mask cover, has fan modules, fixed thereto, for causing air havin...
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WO/2023/021522A1 |
The present invention relates to the design of a face mask that incorporates a waste derived warp knit polyethylene terephthalate (PET) permeate spacer layer for daily usage in current pandemic conditions. The central layer in the face m...
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WO/2023/022739A1 |
An anti-fog apparatus utilized with a facial mask or covering operably configured to inhibit the escape of exhaled vapor from the upper edge of facial coverings so as to prevent the accumulation of fog or condensation on a user's eyeglas...
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WO/2023/021901A1 |
[Problem] In recent years, it has been increasingly preferred to wear a mask regularly for avoiding health damage due to the global spread of coronaviruses. However, in areas where the average temperatures are higher or situations where ...
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WO/2023/022748A1 |
A protective face mask with purified air inside has a mask element formed so as to cover at least a part of a user's face including at least a user's nose and a user's mouth, and components for supplying into a space between the mask ele...
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WO/2023/022308A1 |
The present invention comprises: a frame part which is formed to have a three-dimensional shape corresponding to the contour of a user's face and the front portion of which comes into close contact with the inner shell of a mask; a seati...
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WO/2023/022281A1 |
The present invention relates to an oxygen mask for emergency evacuation, comprising a hood which is worn on a user's head and an oxygen can which supplies oxygen to the user wearing the hood. The oxygen mask comprises: an upper cover in...
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WO/2023/017893A1 |
The present invention relates to a blow device for a mask, which blows wind toward the face between the face and the mask, wherein the blow device is coupled to the mask and worn on the face along with the mask, but avoids exposure outsi...
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WO/2023/017498A1 |
Provided are face coverings that include a cover panel made from a cover panel material, a filter made from a filtration media adjacent the cover panel, and a retaining system for securing the face covering to a wearer's face. The face c...
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WO/2023/018595A1 |
A respirator filter assembly includes a detachable housing to encase, at least partially, a respirator cartridge attachable to a respirator mask. The detachable housing defines an interior volume and a cartridge-side opening to receive t...
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WO/2023/015360A1 |
According to an aspect of the present invention, there is provided a face mask, comprising: a frame defining a respiratory chamber, for receiving nose and mouth portions of a user, between a proximal end of the frame for interfacing with...
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WO/2023/018105A1 |
The present invention relates to a cap device, which can be used for an object required to be opened according to circumstances while maintaining a closed environment, and a mask using same. The cap device of the present invention compri...
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WO/2023/018381A1 |
End protective device for creating an air shield and breathing filtered air consists of the base arch frame (1), which has a bend (2) for the nose in the middle part and has arms (3) in the end left and right part, wherein the base arche...
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WO/2023/012458A1 |
The invention provides a head wearable air purifier including a filter assembly, a motor- driven impeller for creating an airflow through the filter assembly to obtain a filtered airflow downstream of the filter assembly, and an ear asse...
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WO/2023/012457A1 |
The invention provides a head wearable air purifier that includes a filter assembly, a motor- driven impeller for creating an airflow through the filter assembly to obtain a filtered airflow downstream of the filter assembly, and at leas...
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WO/2023/015109A1 |
The sterilization mask with UVC reflective chamber includes a chamber with reflective liner, through which inhaled and exhaled air passes. The reflective chamber is also referred to as a sterilization chamber. Using a reflective chamber ...
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WO/2023/014348A1 |
An off-the-face mask comprising a mask body comprising one or more layers and having a surface area defined by a plurality of zones, wherein at least two of the plurality of zones have different stiffness levels; and one or more straps c...
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WO/2023/014108A1 |
The present invention relates to a mask. The mask comprises: a base part maintaining an external shape; an inhalation filter part formed to penetrate the base part and filtering inhalation; and an exhalation filter part formed to penetra...
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WO/2023/008746A1 |
A mask apparatus is disclosed. The mask apparatus may comprise: a first filter layer which is implemented by a material comprising polarized fibers; a first electrode layer which is disposed in the direction of one surface of the first f...
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WO/2023/010017A1 |
A device for filtering air for a user comprising a frame formed in a generally oval-shaped band, the band encircling the user's head with an upper portion extending from the user's ear to a point above and to the rear of the user's head ...
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WO/2023/007206A1 |
Using facial masks and shields are so important for those who work in conditions that should use masks and shields to protect themselves from diseases. To put an end to a respiratory ailment like covid-19 pandemic, ordinary people should...
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