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WO/2021/252478A1 |
A respirator mask that may include a transparent shell and filter arrangement for better visibility of a user's facial expressions, a mask retainer configured to divert pressure away from sensitive areas of a user's face, an active venti...
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WO/2021/247100A1 |
A respirator mask is disclosed. The respirator mask has a filter that extends around at least a portion of the perimeter of the mask itself, leaving a central area that coincides with the position of the wearer's mouth unobstructed. A fr...
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WO/2021/247087A1 |
A filtration mask protects the wearer against airborne hazards. The mask is reusable and may be used in a number of configurations. The mask includes filters located to the side and beneath the line of sight of the wearer. The filters ma...
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WO/2021/246196A1 |
The objective of the present invention is to reduce dispersal of droplets such as saliva to the surroundings when singing or making a speech using a microphone, for example, thereby providing the advantage of preventing fouling of the mi...
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WO/2021/246461A1 |
Provided is a mask for covering at least the nares and mouth. The mask comprises a main body part and an ear hooking part. At least a part of the main body part is formed of a sheet-like piezoelectric part. The piezoelectric part has yar...
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WO/2021/246920A1 |
The technical solution relates to the field of medicine, more particularly to an individual means for protecting the population and medical professionals from exposure to various viruses. The individual protective device comprises a hous...
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WO/2021/246598A1 |
The purpose of the present invention is to provide a strapless mask and a method for manufacturing same, the strapless mask comprising: a mask main body having no ear straps; and accessory bands for wearing the mask, the accessory bands ...
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WO/2021/243475A1 |
The invention relates to a disposable face mask, which covers from the chin to the nasal dorsum, for the capture, containment and elimination of human pathogens (including COVID-19), consisting of lateral fastening elements for adjusting...
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WO/2021/247730A1 |
A dental aerosol protection system for controlling dispersion of aerosol and splatter particles produced during dental procedures, the system including a ring assembly, a support mask for supporting the ring assembly on a patient, and a ...
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WO/2021/243440A1 |
A wearable personal protection comprising a mask configured to be air-tightly secured in contact with the face of a wearer and a face shield configured to be air-tightly connected to a passageway of the mask. The face shield has a front ...
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WO/2021/247088A1 |
A respirator oxygen mask having a filter, a mask body, an outer edge is described herein. Disposed in the mask body of the respirator oxygen mask is a mask opening and a straw opening, with the mask opening disposed above the straw openi...
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WO/2021/247599A1 |
A mask for a patient and a method for reducing exposure of aerosol particles emitted from the patient to other individuals. The mask may have an inner chamber configured to enclose a nose and a mouth of the patient. The mask may further ...
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WO/2021/243776A1 |
A filter fabric and a production method therefor. The filter fabric comprises a filter layer and a carrier layer; the filter layer is attached onto the surface of the carrier layer, the filter layer is composed of a nanofiber web, and mo...
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WO/2021/247403A1 |
A protection device for preventing exposure to undesired airborne material. The device including a filter assembly having a filter, and a proximal and a distal layer configured to hold the filter sandwiched between the proximal layer and...
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WO/2021/240413A1 |
A mask 100 configured to substantially surround an opening of a patient's airway. The mask has a mask body 101 comprising a filter 103 configured to filter a fluid from a patient facing side of the mask to a non-patient facing side 105 o...
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WO/2021/240127A1 |
A headgear is described that comprises an air purifier, a microphone, and a control unit. The control unit analyses a signal output by the microphone to determine a magnitude of wind. The control unit then controls a flow rate of the air...
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WO/2021/239189A1 |
The invention relates to a respirator mask into which replaceable inserts can be fitted. The problem addressed by the invention is that of providing a respirator mask which can be arranged so as to cover the mouth and the nose, the housi...
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WO/2021/242647A1 |
A portable protective hood for use during medical procedures to avoid the spreading of aerosolized patient discharges. The protective hood includes an easy to assembly frame having a base plate formed with mounting sockets that can recei...
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WO/2021/243317A1 |
The present invention is a compact and portable personal ultraviolet air irradiation system having an ultraviolet air irradiation unit, a breathing tube, and a face mask. Unfiltered air passes through the ultraviolet air irradiation unit...
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WO/2021/243144A1 |
A mask (100) that completely seals to the face (202) of the wearer (200) includes a filter material (102) having a shape and size selected to cover a mouth and nose of the wearer. The mask also includes an adhesive ring (104) disposed on...
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WO/2021/241284A1 |
Provided is a mask comprising a mask body and a pair of ear members connected to the mask body, wherein, in a state prior to the start of use, the pair of ear members are separably connected to each other and are disposed on an outer sur...
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WO/2021/241034A1 |
[Problem] To allow facial expressions, movements of the lips, and utterances to be seen and understood even when a mask is worn. To prevent difficulty in breathing irrespective of having N95-level performance. To display subtitles, trans...
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WO/2021/240535A1 |
A personal protection equipment (PPE) (100) for air purification is disclosed. The PPE includes an apparatus (102). The apparatus (102) includes a filter (114) and a scrubber unit (108). The filter (114) that is configured to filter the ...
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WO/2021/240128A1 |
A headgear is described that comprises a first air purifier, a second air purifier, a first microphone, a second microphone, and a control unit. The control unit analyses a first signal output by the first microphone and a second signal ...
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WO/2021/241680A1 |
[Problem] To provide an ultra-thin film of a thermosetting resin such as a phenol resin. [Solution] Provided is a method for producing an ultrathin film including a thermosetting resin. The method involves introducing a solution includin...
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WO/2021/240841A1 |
This auxiliary mask member to be attached to a mask is provided with: a peripheral wall that penetrates through the mask, and delimits an opening that opens to the external and internal sides of the mask; and an opening/closing member th...
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WO/2021/234339A1 |
There is provided a wearable air delivery apparatus (10) comprising a headgear (12,14,16); and a nozzle assembly (100) supported by the headgear (12,14,16), the nozzle assembly (100) comprising a conduit (102) for receiving an airflow an...
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WO/2021/236955A1 |
A respirator mask for long-term use is disclosed. In an example, a respirator mask includes a transparent lens integrated with a frame. The respirator mask also includes a first inhalation filter assembly connected to a left external sid...
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WO/2021/237060A1 |
A mask can comprise a covering material that is sufficiently sized to extend over a mouth and a nose on a head of a wearer. The covering material can have an outer surface and an inner surface. The covering material can define an opening...
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WO/2021/234659A1 |
The disclosure relates to a nonwoven fabric including at least one layer of an electrostatically-charged elastomeric meltblown nonwoven material, the meltblown nonwoven material including at least 90% by weight of at least one elastomer,...
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WO/2021/234567A1 |
The present invention discloses an improved reusable full face mask (100) made of lightweight transparent plastic with cost effective and changeable air filters (106). The main motive was to increase the effectiveness of mask and reduce ...
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WO/2021/234939A1 |
Provided are a mask pad and a mask that are simple and can fill a gap between a face and a mask while suppressing costs. This mask pad 10 is configured so as to be provided at a position crossing the nose F in the left-right direction on...
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WO/2021/236136A1 |
The disclosed device represents the preferred embodiment of the invention and contains a face shield that a user attaches to his/her face using straps that loop around wearer's earlobes or by using straps that wind around a wearer's head...
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WO/2021/234336A1 |
A wearable air purifier (10) includes a headgear (12, 14, 16), an air purifier assembly (42, 44) and a nozzle assembly (100). The air purifier assembly (42, 44) includes a filter (42) and an airflow generator (44) for creating an airflow...
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WO/2021/235568A1 |
The present invention provides a mask having attachable straps, the mask being characterized by comprising: a main body worn on a facial area so as to cover respiratory organs of a wearer; strap connection parts respectively formed in ea...
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WO/2021/236830A1 |
Face masks and attachments to accommodate hearing aids are provided herein. The face masks include a mask body, ear loops and a hearing aid holder to removably hold a hearing aid. In some configurations, a hearing aid holder which can be...
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WO/2021/233488A1 |
The invention relates to a headpiece (1) comprising an air guide (2) which has an antibacterial and/or antiviral device (3), and to a method for using a headpiece, in which air is fed through an antibacterial and/or antiviral device of t...
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WO/2021/234335A1 |
A wearable air purifier (10) includes a headgear (12,14,16), an air purifier assembly (42,44), and a nozzle assembly (100). The air purifier assembly (40) includes a filter (42) and an airflow generator (44) for generating an airflow thr...
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WO/2021/234337A1 |
A wearable air purifier comprising a headgear; an air purifier assembly, the air purifier assembly configured to generate a filtered airflow from an outlet aperture thereof; and a nozzle assembly connected to the headgear by a hinge asse...
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WO/2021/230183A1 |
This mask shield comprises a space formation means for forming a space between a filter and a user's mouth and nose. The space formation means may be provided with: an inner frame that is attached to the user's face and is capable of bei...
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WO/2021/228629A1 |
The present application relates to a vehicle (1) with a system for protecting passengers and crew members of the vehicle from airborne pathogens, the vehicle comprising a multitude of seats (4.1, 4.2, 4.3) for passengers. The seats are a...
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WO/2021/229596A1 |
The present invention disclose a protective material adapted to be manufactured as face mask,filter in Air condition, window screens in buildings/industries/transport vehicles and the like, to deliver pure oxygen and capable of protectin...
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WO/2021/231256A1 |
A face mask includes an outer layer, an inner layer, and a filter. The outer layer includes an outer front guard constructed from a light-transmissive material and an outer filtering surface extending posteriorly from the outer front gua...
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WO/2021/229118A1 |
The invention describes a hygienic mouth-and-nose mask (1) formed by a first body (2) for covering a user's mouth and a second body (3) for covering the user's nose. The first body (2) and the second body (3) have a size adjusted to the ...
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WO/2021/229155A1 |
The invention relates to a method for protection against inhalation of harmful elements, characterised in that it comprises the following steps: - manufacturing a purified breathing gas, - supplying the purified breathing gas to a diffus...
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WO/2021/231268A1 |
A system and method for adoption and use of social personal protective equipment. A structure, such as an article of clothing or jewelry, incorporates one or more PPE features and produces a protective, non-physical barrier around the us...
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WO/2021/228630A1 |
A system (1) for protecting persons in a room from airborne pathogens, the room comprising a multitude of seats (3.1, 3.2, 3.3) for persons within the room, wherein the system includes at least one supply of fresh air, wherein the system...
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WO/2021/231054A1 |
An antiviral face mask and a face mask insert that both manage airflow by separating an exhaled breath from an inhaled breath to avoid inhalation of potentially contaminated air and excess carbon dioxide and to filter an exhaled breath t...
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WO/2021/231585A1 |
A portable air processing system that draws an airstream from the ambient, heats the airstream to a sufficient temperature so as to kill at least one type of pathogen, then cools the airstream to a comfortable breathing temperature, then...
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WO/2021/226679A1 |
A face mask (10c) comprises a shield (42) and a filter carrier (60). The shield (42) comprises a shaped body (50) which is shaped and dimensioned to fully cover the lower front portion of a user's face, that is the respiratory parts bein...
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