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IC:A62B23/02

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Analysis

1.WO/2022/013462MASK-HOLDER DEVICE
WO 20.01.2022
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/ES2021/070326 Applicant MOVIVO MOVILIDAD SOSTENIBLE, S.L. Inventor GARCÍA ÁLVAREZ, Antonio
The present invention relates to a mask-holder device made of at least one flexible and deformable wire (7) capable of adapting to the face (3) of a user, and configured for fastening a mask (1) to the face (3) of the user. The device has a central bridge (8) capable of adapting to the nose (4) of the user, and two side pins (10) attached to the central bridge (8), which form a support base for the mask-holder device and have means for fastening to the user.
2.WO/2022/014767MASK HAVING BUILT-IN WIRE
WO 20.01.2022
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/KR2020/009801 Applicant EUM, Kyong Mi Inventor EUM, Kyong Mi
The present invention is characterized by comprising: an outer cover of which the upper end and the lower end are coupled to respective outer cover finishing sheets; an inner cover spaced a predetermined distance from the inner surface of the outer cover, wherein both sides of the upper end and the lower end of the inner cover are coupled to the outer cover finishing sheets, respectively, and both ends are coupled to inner cover finishing sheets; and a first gap maintaining member of which the upper end and the lower end are coupled to the respective outer cover finishing sheets, and which forms a predetermined arc to prevent contact with the nose and mouth of a wearer; and a second gap maintaining member which is coupled to the lower end of the inner cover, forms a predetermined arc, and is coupled to the first gap maintaining member so that an upper branch point of the arc is collinear with the lower end of the nose of the wearer.
WO 20.01.2022
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 PCT/KR2021/008656 Applicant GU, Hyun Woo Inventor GU, Hyun Woo
A mask according to one aspect of the present invention comprises: a first part for covering the nose of a wearer; a second part for covering the mouth of the wearer; and ear loops connected to the first part and the second part, respectively, wherein the ear loops, when worn, pull on the first part and the second part independently of each other, and, thus, the first part tightly covers the area around the nose and the second part tightly covers the area around the mouth.
4.WO/2022/015987ANTIVIRAL FACE MASKS AND AIR FILTERS
WO 20.01.2022
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/US2021/041835 Applicant CALGON CARBON CORPORATION Inventor BROWN, Robert
Air filters and masks containing activated carbon cloth material, optionally with silver included, are described that are effective at removing virus from the air, immobilizing, and inactivating. The filters and masks can immobilize and inactivate a virus. The filters and masks are useful for protecting a user against coronavirus such as SARS-CoV-2.
5.WO/2022/015389POWERED AIR-PURIFYING RESPIRATOR
WO 20.01.2022
Int.Class A62B 7/10
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7Respiratory apparatus
10with filter elements
Appl.No PCT/US2021/029569 Applicant DELANEY, Jennifer A. Inventor DELANEY, Jennifer A.
A powered air-purifying respirator has a blower unit with an inlet and an outlet. The blower unit draws air through the inlet and out of the outlet. A filter assembly is removably connected on the outlet end of the blower unit. The filter assembly has a first end and a second end. The first end is removably connected to the outlet of the blower unit, and the second end of the filter assembly is adapted and configured to be coupled to a breathing hose.
6.WO/2022/012793THERMOCHROMIC DISPOSABLE MASK
WO 20.01.2022
Int.Class A62B 9/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
9Component parts for respiratory or breathing apparatus
Appl.No PCT/EP2021/060728 Applicant LEMO MASCHINENBAU GMBH Inventor SCHLARP, Bernd
Breathing protection mask for mouth and/or nose, comprising at least one material layer covering the area to be protected. In a predefined surface an optically changing chemical component is provided and brings about a visible change of the predefined surface under the influence of an external influencing variable, characterized in that the breathing protection mask has a nose bridge and a deformation of the nose bridge results in a time-delayed visible change of the predefined surface.
7.102020004082UV Atemmaske
DE 13.01.2022
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 102020004082 Applicant Fischer Herwig Inventor gleich Anmelder

Eine Atemmaske zum Schutz vor Viren, Sporen, Phagen, Keimen und Bakterien durch UV Licht, indem die desinfizierende Wirkung des Lichtes durch Einrichtungen zur Erhöhung der virtuellen Kontaktbahnlänge mittels Luft- und Lichtleitelementen maximiert wird. Außerdem wird die Sprachverständigung durch Integration mindestens einer Sprachmembran verbessert.

8.20220008759ACTIVE RESPIRATORY OPEN FACE SHIELD SYSTEM
US 13.01.2022
Int.Class A62B 18/00
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
Appl.No 17373100 Applicant ZVerse, Inc. Inventor Michael J. Piatt

The present invention relates to active respiratory protective face shield systems. More specifically, the present invention is directed to face shield systems comprising a transparent lens having generally open design so to not substantially contact the user's face. The lens configured to cover at least the user's nose and mouth. An input filter system module provides a positive pressure environment to a breathing chamber by the delivery of filtered air. The positive pressure is of sufficient magnitude so to produce an air barrier for substantially preventing environmental contamination, e.g., particulate matter, microorganisms, and the like, from entering the breathing chamber. Alternate embodiments further include an output filter system module for the evacuation and substantial filtration of the user's exhalation air to surrounding environment.

9.WO/2022/008072FACE MASK
WO 13.01.2022
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/EP2020/069556 Applicant AUDOV S.R.O. Inventor HAJDU, Adam
The invention relates to a face mask for the nose and mouth to protect against the growth and spread of unpleasant odours, bacterias, viruses and mould. The mask consists of two layers. The material is woven from Giza cotton and the fibres of the Giza cotton are coated with an antibacterial polyethyelene styrene compound.
10.20220008760SMART MASK WITH IOT FUNCTION
US 13.01.2022
Int.Class A62B 18/00
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
Appl.No 16921979 Applicant Tatung Technology Inc. Inventor Bing-Sheng CHEN

A smart mask with IoT function includes an airtight mask and an air filter device. The airtight mask has an inlet and an outlet. The air filter device has an input port and an output port connected respectively with the inlet and the outlet, and configured to provide clean air to the inlet. First, breathing data can be collected via the IoT function. Next, an algorithm can be implemented to allow the user to adjust the provision of the air to feel more comfortable during wearing the smart mask.