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WO/2022/217665A1 |
A breathing mask, comprising a mask body (6), a cover, a filter bag (7) and a power source filter bag (8). The mask body (6) forms a filtered space at the nose of a user, a plurality of ventilation holes (9) are formed in the mask body (...
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WO/2022/220894A1 |
One embodiment of the present invention provides a multifunctional face mask system adapted to receive a nebulizer system, enabling a user to be treated by a nebulizer medication, while simultaneously providing a hygienic barrier between...
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WO/2022/220434A1 |
An electric mask having a slim structure is disclosed. The mask comprises: a first filter; a second filter which is disposed at the rear of the first filter, and which includes fixing parts provided so that the mask is wearable on the fa...
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WO/2022/215779A1 |
The present invention relates to a mask filter comprising fastening parts. Particularly, the present invention relates to a mask filter having separable fastening parts added to a portion of the mask filter. For example, the mask filter ...
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WO/2022/216786A1 |
An apparatus and methods are provided for an air filter for removing contaminants from air within interior building spaces. The air filter comprises a V-bank filter element for removing contaminants from an airstream flowing through a HV...
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WO/2022/214306A1 |
The invention relates to a face mask (1) comprising a filter material (11), made of an air-permeable material, and at least one fastening strap (12), wherein the air-permeable material comprises at least one layer of a non-woven fabric (...
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WO/2022/216956A1 |
In some embodiments, a facemask assembly can include a strap system, a facial skirt, a filter assembly, a filter material, mounting bracket, front section, a tilt mechanism, and/or a seal-tester. In some embodiments, the facial skirt has...
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WO/2022/215844A1 |
A frontal respiratory protective gear according to an embodiment of the present invention comprises: a face contact part that includes an external air connection part having an inhaled air duct through which external gas flows in, an exh...
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WO/2022/200963A1 |
Nasal masks and associated filters and structures are disclosed. One disclosed nasal mask includes a filter sheet comprising an inner side and an outer side, a pair of slits on the filter sheet, a first set of attachment means distribute...
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WO/2022/200651A1 |
Disclosed is a face mask comprising three layers of nonwoven fabric, formed by: a polypropylene spunbond first layer or outer layer (1) for providing structural rigidity to the face mask; a polypropylene meltblown second layer or an inte...
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WO/2022/203108A1 |
The present invention relates to a mask comprising a mesh between a filter and a lining, which form the mask, to improve air circulation, and thus enables smooth respiration and allows language delivery with accurate pronunciation. The p...
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WO/2022/203768A1 |
Aspects herein are directed to a washable and reusable face mask that provides effective filtration of small-sized particulate matter while providing a large surface area for gas exchange. The face mask is formed from knit materials and ...
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WO/2022/194384A1 |
The invention relates to a protective mask (10) having a radiation source (28) for disinfecting contaminated air by means of ultraviolet radiation, and an air channel housing body (22) which delimits an air channel (14), the air channel ...
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WO/2022/195548A1 |
Mask for protecting the respiratory tract of a user, comprising a covering element (1) of the user's mouth and nose and constraining means (2) of the covering element to the user's head, said covering element (1) consisting of an interna...
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WO/2022/198209A1 |
Aspects of the present disclosure include a medical insufflation device for use on a patient body. The device includes a chamber, an ozone generator, an instrument, and a controller. The chamber is configured to receive a medical gas at ...
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WO/2022/194355A1 |
The invention relates to a protective breathing mask for protecting a wearer from inhaling particles and/or for protecting the environment from particles exhaled by a wearer. It comprises a woven fabric (1) which is designed in such a wa...
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WO/2022/198074A1 |
A portable two-way protective respirator system to be worn by a person that filters ambient air of harmful viruses, bacteria, and other airborne contaminant particles and vapor components for safe beathing, while also removing any harmfu...
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WO/2022/195506A1 |
The present invention relates to personal protective equipment, specifically to a filtering device for the protection of the respiratory tract, which can be worn on the face of a user. In particular, the present invention relates to a we...
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WO/2022/194948A1 |
The invention relates to a filter device (1) for making viruses inoccuous, comprising at least one planarly designed, air-permeable carrier body (10) which is designed as a filter body (12) for a room air filter (13). According to the in...
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WO/2022/194944A1 |
The subject matter of the invention relates to a filter device (1) for rendering viruses harmless, comprising at least one extensive, air-permeable carrier body (10) which is embodied as a face mask (11). According to the invention, elec...
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WO/2022/198213A1 |
Aspects of the present disclosure include a protective mask to be worn over a nose and mouth of a wearer to protect the wearer from hazards in surrounding ambient air. The mask includes a mask portion, an airway, and an ionization filter...
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WO/2022/195498A1 |
The present invention relates to personal protective equipment, specifically to a filtering device for the protection of the respiratory tract, which can be worn on the face of a user. In particular, the present invention relates to a we...
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WO/2022/189896A1 |
A wearable personal protective device (10) comprises a protective wall (12) made of a polymeric material and a central wall portion (21) arranged in front of the user's nose when the personal protective device (10) is worn. A first inlet...
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WO/2022/192389A1 |
Various reusable respirator designs are shown. In one example, a reusable respirator includes an inhalation pathway with a conduit extending from the exterior of the respirator into the nose piece allowing users to receive air directly i...
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WO/2022/189522A1 |
The present invention relates to a bidirectionally acting face protection mask which protects the airways and the eyes of a human from a viral or bacterial infection, can be used multiple times and is self-disinfecting. In contrast to co...
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WO/2022/187150A1 |
Provided is a filtering facepiece respirator. The respirator includes a mask body having an anterior side portion, a posterior side portion, a middle portion, a first side portion, a second side portion, a top side portion, a bottom side...
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WO/2022/186736A1 |
The invention relates to a respiratory mask that tightly covers the mouth and nose together. It consists of at least two medical tissue layers, and can be manufactured with N95 mask technology. The mask is characterized by the presence o...
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WO/2022/184531A1 |
The present invention relates to a mask. The mask includes a first side suitable for contacting the wearer's face, a second side opposite to the first side, and a filter, which is arranged between the first side and the second side. The ...
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WO/2022/185142A1 |
A respirator mask (1) for protection of the mouth and nose region of a user from dusts and aerosols comprises a filter part (7, 2) that consists of a flat, flexible filter medium (70, 24), which in turn is mechanically reinforced by a fl...
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WO/2022/181853A1 |
The present invention relates to a novel UV blocking mask comprising: fixing parts which, unlike in conventional masks, can fix the UV blocking mask by being brought into close contact with particular regions of the face of a user withou...
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WO/2022/179699A1 |
The invention relates to a disinfection apparatus (20) for disinfecting contaminated air by means of ultraviolet radiation. The disinfection apparatus (20) comprises a radiation source (30) and an air channel housing body (22) which has ...
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WO/2022/182161A1 |
A wearable air purifier according to an embodiment of the present invention is worn on the head of a user to block external air, purify air supplied as the inhaled air of the user and purify air discharged as the exhaled air of the user,...
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WO/2022/182802A1 |
A face mask apparatus configured to more closely adhere to the face of the user such that it is fitted to the bridge of the nose to minimize any vision obstruction by a wearer. The face mask is equipped with a nose bridge segment, a mout...
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WO/2022/175844A1 |
This invention is a filter with the capability to absorb air suspended particles which could be installed on a mask, this filter is designed and produced to absorb and remove dangerous particles. Because these dangerous suspended particl...
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WO/2022/177655A1 |
A protective headgear includes a main body (e.g., face mask) that is worn over the face. The main body has an inhalation port that is for fluid coupling to an inhalation gas source and at least one exhalation port. The headgear includes ...
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WO/2022/177923A1 |
An apparatus adapted for use in medical respiratory treatments utilizing a nebulizer mask. The apparatus includes an outer shell configured to fit over a nebulizer mask and collect the exhalant from the nebulizer into a suction device to...
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WO/2022/167728A1 |
A cellulose-based filter media (10) is disclosed having a first phase (14) and a second phase (16), wherein the first phase (14) includes refined cellulose fibers, and wherein the second phase (16) includes cellulose fibers along with at...
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WO/2022/168932A1 |
Provided is, for example, a medical filter unit that has a novel structure and has an excellent ability to trap viruses and the like. Also provided is a filter unit for reusable masks that has a novel structure and enables a high-perform...
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WO/2022/168128A1 |
A respiratory protection device (1) is described comprising: a structural protective element (3); a plurality, and preferably two filtering devices (5) operatively connected to the structural protection element (3), the filtering devices...
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WO/2022/169345A1 |
The present invention relates to a mask comprising: a mask body having an upper mask body capable of selectively covering the nose of a wearer and a lower mask body, which can selectively cover the mouth of the wearer and be separably co...
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WO/2022/162139A2 |
A face mask having mechanical, chemical, and electrostatic barriers to the movement of a material into and out of a face mask are described herein. Various examples of the face mask described herein use electrostatic charges to capture a...
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WO/2022/162675A1 |
The present disclosure provides a filtration element comprising a proximal filtration layer, a distal filtration layer and at least one filtration layer placed between said proximal filtration layer and said distal filtration layer, each...
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WO/2022/164859A1 |
The present disclosure provides a device for respiratory protection. The device includes a face shield having a first end and a second end opposite the first end. The device also includes a headband coupled to the first end of the face s...
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WO/2022/165014A1 |
A mask for filtering inhaled and exhaled air includes: a body shaped to follow a contour of a human face and conform to a cheek structure of the face; a receiving element disposed adjacent to the opening including a first protrusion; a c...
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WO/2022/157490A1 |
A valve apparatus (10) for a face mask (12) comprises a drinking spout portion (14) and a connector arrangement (16) for coupling the valve apparatus (10) to a face covering portion (18) of the face mask (12). The drinking spout portion ...
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WO/2022/155713A1 |
The present invention patent application is essentially characterized by a respiratory protection mask with a combined device for molecular filtering of inhaled air by means of an electric ventilation and suction mechanism, that is desig...
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WO/2022/157002A1 |
Described is a half-mask for the face having exterior devices for adjusting (1) such half-masks which can be used for health protection and for the hygiene of the user in climatologically detrimental or biologically dangerous situations,...
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WO/2022/153102A1 |
The invention refers to a device for sterilizing breath including a light reflecting chamber (1), a UV irradiating lamp system (2), a filter layer (3), a locating frame (4), a carrying strap (5) and a battery (6) wherein the light reflec...
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WO/2022/151197A1 |
A fold-forming and collapsing device and a mask production machine. The fold-forming and collapsing device includes a feeding component (100) for feeding a continuous sheet material, a pre-fold forming component (200) for forming an init...
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WO/2022/153085A1 |
A face mask includes a body extending from a first side to a second side; one or more securing devices to secure the body to a user's head and face; a transparent section positioned near a middle region of the body, the transparent secti...
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