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IC:(A62B7/00 OR A62B9/00 OR A62B11/00 OR A62B13/00 OR A62B15/00 OR A62B17/00 OR A62B18/00 OR A62B19/00 OR A62B21/00 OR A62B23/00 OR A62B25/00 OR A62B27/00 OR A62B29/00 OR A62B31/00 OR A62B33/00)

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Analysis

1.WO/2022/200963NASAL MASK
WO 29.09.2022
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No PCT/IB2022/052508 Applicant LIN, Carol Chia Yuan Inventor LIN, Carol Chia Yuan
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 distributed on the inner side of the filter sheet, and a second set of attachment means distributed on the outer side of the filter sheet. The filter sheet is adapted to be bent along the pair of slits so that at least one attachment mean in the first set of attachment means is attached to at least one attachment means in the second set of attachment means.
2.WO/2022/203108HYGIENIC MASK EFFICIENTLY ALLOWING SMOOTH RESPIRATION AND LANGUAGE DELIVERY
WO 29.09.2022
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
Appl.No PCT/KR2021/004237 Applicant HUR, Jin Inventor HUR, Jin
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 present invention comprises a mask (10) comprising: a mouth cover part (10a) for covering a mouth and the periphery of the mouth; a nose cover part (10b) extending upward from the mouth cover part to cover the nasal bridge and the periphery of a nose; and a chin cover part (10c) extending downward from the mouth cover part to cover a chin and the periphery of the chin, wherein the mouth cover part (10a) comprises: an outer fabric (10a-1); a filter (10a-2) for blocking harmful substances; and a lining (110), and a mesh (100) including a fine lattice for maximizing air flow inside the mask is provided between the lining (110) and the filter (10a-2).
3.WO/2022/203768VENTILATING AND FILTRATING FACE MASK
WO 29.09.2022
Int.Class B01D 39/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
08Filter cloth, i.e. woven, knitted or interlaced material
Appl.No PCT/US2022/015235 Applicant NIKE INNOVATE C.V. Inventor JOHNSON, Nick
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 polyurethane materials and includes a plurality of molded pleats that extend from a right side edge to a left side edge of the face mask.
4.20220305300BREATHING REGULATOR WITH DYNAMIC DILUTION CONTROL
US 29.09.2022
Int.Class A62B 9/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
9Component parts for respiratory or breathing apparatus
02Valves
Appl.No 17656108 Applicant Cobham Mission Systems Orchard Park Inc. Inventor Lucas P. Mesmer

A breathing regulator including a first stage regulator, a second stage regulator, a dilution valve, a mixing chamber, and a controller is provided. The first stage regulator is in fluid communication with pressurized source gas. The second stage regulator is in fluid communication with the first stage regulator. The dilution valve is in fluid communication with an ambient gas and includes a size-variable restriction. The mixing chamber is in fluid communication with the second stage regulator, the dilution valve, and a breathing cavity. The controller is in electrical communication with the dilution valve, the second stage regulator, and a plurality of sensors. The controller is configured to: determine a mass flow of the source gas; determine mass flow of the ambient gas; and vary the size-variable restriction of the dilution valve based on the mass flow of the source and/or the mass flow of the ambient gas.

5.20220305306NASAL MASK
US 29.09.2022
Int.Class A62B 23/06
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
06Nose filters
Appl.No 17697618 Applicant Carol Chia Yuan Lin Inventor Carol Chia Yuan Lin

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 distributed on the inner side of the filter sheet, and a second set of attachment means distributed on the outer side of the filter sheet. The filter sheet is adapted to be bent along the pair of slits so that at least one attachment mean in the first set of attachment means is attached to at least one attachment means in the second set of attachment means.

6.20220305302Face Mask Providing Filtered Intake and Exhaust Air
US 29.09.2022
Int.Class A62B 18/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
Appl.No 17209215 Applicant Hall Labs LLC Inventor Michael Hall

An air filtering mask is disclosed which includes a rigid component and a flexible component. The rigid component and the flexible component combine to form a space over a user's mouth and nostrils, to form a seal therearound and to maintain the mask in place. The mask also includes an exhaust port with an exhaust filter and an intake port with an intake filter. The mask further includes an air mover pulling exhaust air out the exhaust port, thereby drawing intake air through the intake port.

7.20220305305VENTILATING AND FILTRATING FACE MASK
US 29.09.2022
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
Appl.No 17591290 Applicant NIKE, Inc. Inventor Nick Johnson

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 polyurethane materials and includes a plurality of molded pleats that extend from a right side edge to a left side edge of the face mask.

8.20220305304Thermoresponsive Facial Mask and Materials Thereof
US 29.09.2022
Int.Class A62B 18/08
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
Appl.No 17699572 Applicant Kuo Pin Cheng Inventor Yi Wei Chen

A thermoresponsive facial mask has a non-woven fabric structure with multiple layers, wherein at last one of the layers of the non-woven fabric structure has far-infrared hollow fibers. The far-infrared hollow fibers content far-infrared powers that emit a far-infrared radiation. A formula for the thermoresponsive facial mask has a polyalcohol and a germanium element, which promotes the thermoresponsive facial mask to generate an advantage of forming the warming effect automatically.

9.WO/2022/200271HIGH-ALTITUDE MASK AND PORTABLE BREATHING GAS SUPPLY DEVICE
WO 29.09.2022
Int.Class A62B 7/14
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7Respiratory apparatus
14for high-altitude aircraft
Appl.No PCT/EP2022/057347 Applicant VOLL, Klaus Inventor VOLL, Klaus
The invention relates to a high-altitude mask (1) comprising a mask body (6), in particular made of a flexible material, which has a hollow cavity (11) covering the mouth and nose of a person wearing the high-altitude mask (1), a retaining means (19) for attaching the mask body (6) to the person (9) wearing the high-altitude mask (1), a first through opening (12) in the mask body (6) to ensure the delivery of gas from a gas supply, as well as at least one second through opening (13), wherein, in the region of the second through opening (13), a functional module or a passive breathing gas conditioning element (8) is provided on the mask body (6), which heats and/or moistens ambient air entering the hollow cavity (11).
10.20220306316AIRCRAFT PASSENGER SERVICE UNIT
US 29.09.2022
Int.Class B64D 45/00
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
45Aircraft indicators or protectors not otherwise provided for
Appl.No 17703062 Applicant Goodrich Lighting Systems GmbH & Co. KG Inventor Anil Kumar JHA

An aircraft passenger service unit includes infrared sensor configured for detecting infrared radiation and for providing a corresponding sensor output, and a controller, which is configured for receiving and evaluating the sensor output provided by the infrared sensor. The infrared sensor is an infrared sensor array configured for detecting infrared radiation emitted within a plurality of spatial sectors covering a detection area below the aircraft passenger service unit; and the infrared sensor array is configured for detecting the infrared radiation individually for each spatial sector and for providing individual sensor signals for the plurality of spatial sectors. The infrared sensor array is configured such that each passenger seat arranged within the detection area is covered by at least two of the plurality of spatial sectors, respectively; and the controller is configured for determining a passenger seating position within a passenger seat from the individual sensor signals.