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IC:A62B23/00

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Analysis

1.WO/2022/106011MOUTH-NOSE MASK
WO 27.05.2022
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/EP2020/082745 Applicant STG MEDICAL AG Inventor SCHWAGER, Michael
A mouth-nose mask (10), in particular for reducing the transmission of pathogens via droplets of secretion, comprises a central fold (11) which defines a chin-nose line of the mouth-nose mask and separates the mouth-nose mask (10) into two substantially congruent halves; a means (15.1, 15.2) for fastening the mouth-nose mask to a wearer's ears or back of the head is attached to the ends of the two halves remote from the central fold (11); the mouth-nose mask (10) comprises at least two superposed layers (12.1, 12.2, 13.1, 13.2) of a filter material, said at least two layers (12.1, 12.2, 13.1, 13.2) defining the outer shape of the mouth-nose mask (10) and being only partially joined to one another at their edges (11, 12a, 12b, 12c, 12d, 13a, 13b, 13c, 13d).
2.WO/2022/106068MOUTH-NOSE MASK
WO 27.05.2022
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/EP2021/057826 Applicant STG MEDICAL AG Inventor SCHWAGER, Michael
A mouth-nose mask (10), in particular for reducing the transmission of pathogens via droplets of secretion, comprises a central fold (11) which defines a chin-nose line of the mouth-nose mask and separates the mouth-nose mask (10) into two substantially congruent halves; a means (15.1, 15.2) for fastening the mouth-nose mask to a wearer's ears or back of the head is attached to the ends of the two halves remote from the central fold (11); the mouth-nose mask (10) comprises at least two superposed layers (12.1, 12.2, 13.1, 13.2) of a filter material, said at least two layers (12.1, 12.2, 13.1, 13.2) defining the outer shape of the mouth-nose mask (10) and being only partially joined to one another at their edges (11, 12a, 12b, 12c, 12d, 13a, 13b, 13c, 13d).
3.WO/2022/108438FACEMASK TO PROTECT AGAINST PATHOGENIC AGENTS
WO 27.05.2022
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/MX2022/050005 Applicant ITESO, A.C. Inventor MICHELLE GONZÁLEZ, Elena
The present invention describes a facemask to protect against pathogenic agents that is reusable with interchangeable filters, easy to manufacture and economical, with an ergonomic design that avoids fatigue after use, errors in the placement of the filters, and is manufactured with semi-transparent materials that make it possible to view a wearer's expression.
4.WO/2022/106081MOUTH-NOSE MASK
WO 27.05.2022
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/EP2021/073395 Applicant STG MEDICAL AG Inventor SCHWAGER, Michael
A mouth-nose mask (10), in particular for reducing the transmission of pathogens via droplets of secretion, comprises a central fold (11) which defines a chin-nose line of the mouth-nose mask and separates the mouth-nose mask (10) into two substantially congruent halves; a means (15.1, 15.2) for fastening the mouth-nose mask to a wearer's ears or back of the head is attached to the ends of the two halves remote from the central fold (11); the mouth-nose mask (10) comprises at least two superposed layers (12.1, 12.2, 13.1, 13.2) of a filter material, said at least two layers (12.1, 12.2, 13.1, 13.2) defining the outer shape of the mouth-nose mask (10) and being only partially joined to one another at their edges (11, 12a, 12b, 12c, 12d, 13a, 13b, 13c, 13d).
5.WO/2022/103218MASK HAVING REPLACEABLE FILTER
WO 19.05.2022
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/KR2021/016621 Applicant JANG, Dae Kyu Inventor JANG, Dae Kyu
The present invention relates to a mask having a replaceable filter, the mask facilitating the attachment/detachment of a filter member, which has a filter, to/from a base of a structure, which enables a user to wear same, and, simultaneously, facilitating even the alignment of the filter member, and enabling manufacturing costs to be reduced, and comprises: the base made of a cotton fabric or a synthetic fiber material having flexibility and air permeability, and having an area that covers a portion of the face; a fixed member, which is fixed to the center portion of the base and has a plurality of hook-shaped flexible straps arranged on the rear surface thereof; and the filter member having a filter sheet inserted between double nonwoven fabrics including a cotton fabric or a fabric made of a synthetic fiber material, wherein the filter member faces the rear surface of the base and can be attached/detached to/from same by means of the fixed member.
6.20220152433REUSABLE FILTERING FACE MASK
US 19.05.2022
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 17526688 Applicant National Technology & Engineering Solutions of Sandia, LLC Inventor Edward G. Winrow

A reusable, protective face mask has two detachable filter trays that attach on each side of the mask, a soft elastomeric face seal, and straps to go around the user's head. Exhalations and inhalations can pass through the same filter material. The filter trays can accept arbitrary filter media. A forward-facing port can be used to increase speech intelligibility by transmitting sound through a diaphragm without a prohibitive amount of distortion. Manufacture of the mask is facilitated because the mask body and the other mask components can be produced by injection molding. Decontamination and sterilization are facilitated because the mask can be fully disassembled.

7.20220152432FACE MASK
US 19.05.2022
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 17483261 Applicant Larry Ray Kane Inventor Larry Ray Kane

An improved face mask includes a plastic face shield that is formed from a material with sufficient flexibility to confirm to the face of the user. The face mask has a first, distal, open end configured to cover the mouth and nose of the associated user, and a second, proximal end having an enlarged opening therethrough. A cage is secured to and extends outwardly from the proximal end of the face shield. A filter is mounted to the face mask via the cage. An amplifier and microphone is secured to the cage.

8.20220152434FACE MASK
US 19.05.2022
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 17333515 Applicant Johannes Hendrikus Ninaber Inventor Johannes Hendrikus Ninaber

A face mask comprising a front part (1) and a back part (4), wherein the back part (4) is beak-shaped and the front part (1) is installed to match the outline of the back part (4) and a bracket (3), that forms a pliable rigid arc starting at jaw level on one cheek in front of or over the nose, is installed to form an arc leading to the other side of the jaw, the front part (1) is applied slightly stretched over the outline of the bracket (3), and a filter is enclosed between the front part and the bracket.

9.102020007092Ionen Atemmaske
DE 19.05.2022
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 102020007092 Applicant Fischer Herwig Inventor gleich Anmelder

Eine Atemmaske zum Schutz vor Viren, Sporen, Phagen, Keimen und Bakterien durch Ionisierung, indem die desinfizierende Wirkung der Ionisation durch Einrichtungen zur Erhöhung der virtuellen Kontaktbahnlänge mittels Luftleitelementen maximiert wird.

10.102020130494Maske zum Filtern von Atemluft
DE 19.05.2022
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 102020130494 Applicant Wagner Stefanie Inventor gleich Anmelder

Bei einer Maske zum Filtern von Atemluft, welche durch eine Öffnung eingeatmet und durch diese oder eine weitere Öffnung ausgeatmet wird, wobei der Öffnung eine Einrichtung zum Abgeben einer UVC-Strahlung zugeordnet ist, soll der Öffnung eine entfernbare Kammer (4), welche zumindest eine Einrichtung (5) zum Abgeben einer UVC-Strahlung aufweist, zugeordnet ist. embedded image