公开(公告)号：US12102848B2

公开(公告)日：2024-10-01

申请号：US17244572

申请日：2021-04-29

申请人： GridKicker, LLC

发明人： Kahrl Retti ,  Nicholas Richard Retti

IPC分类号： A62B18/02 ,  A61L9/014 ,  A61L9/16 ,  A62B18/08 ,  A62B23/02 ,  B33Y80/00 ,  H02J7/00 ,  B33Y10/00

CPC分类号： A62B18/025 ,  A61L9/014 ,  A61L9/16 ,  A62B18/08 ,  A62B18/084 ,  A62B23/02 ,  B33Y80/00 ,  H02J7/0013 ,  A61L2209/14 ,  B33Y10/00 ,  H02J7/0047

摘要： Provided is an electrically active breathing mask. The mask contains conductive layers separated by insulating layers, the conductive layers being alternatingly positively or negatively charged. Air passing through one insulating layer is directed across the surface of a next charged layer, before flowing through a next insulating layer, and so on. Particles including virus in water vapor or sputum are evaporated as they contact alternately charged layers.

公开(公告)号：US12082633B2

公开(公告)日：2024-09-10

申请号：US17803056

申请日：2020-09-15

申请人： RODAN ENTERPRISES, LLC ,  Ronald K. Russikoff

发明人： Ronald K. Russikoff

IPC分类号： A41D13/11 ,  A62B18/02 ,  A62B18/08

CPC分类号： A41D13/113 ,  A62B18/025 ,  A62B18/084

摘要： An improved protective face mask is disclosed having separate chambers for the nose and mouth thereby creating separate air passages for air flow and better circulation of clean air flow for breathing. The mask comprises a first chamber made to form and fit upon the nose of the wearer having a first air passage and a second chamber formed to cover and contain the mouth of the wearer having a second air passage for directing air flow therein. The mask includes a secured separation means between the first chamber and the second chamber, and an angled directional cavity in the second chamber extending downwards from mouth area towards chin area for creating the second air passage to direct the air flow.

公开(公告)号：US12064651B2

公开(公告)日：2024-08-20

申请号：US16889203

申请日：2020-06-01

申请人： Crosstex International, Inc.

发明人： Richard Allen Orofino ,  Lou Carbone ,  Mitchell Victor Steinberg ,  Andrew Guy Whitehead ,  Matthew Conlon

IPC分类号： A62B23/02 ,  A41D13/11 ,  A62B18/02 ,  A62B18/08

CPC分类号： A62B23/025 ,  A41D13/1115 ,  A41D13/1161 ,  A62B18/025 ,  A62B18/08 ,  A41D2400/42

摘要： A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.

公开(公告)号：US12063990B2

公开(公告)日：2024-08-20

申请号：US17121115

申请日：2020-12-14

申请人： LG Electronics Inc.

发明人： Yeongcheol Mun ,  Taeun Heo ,  Wansu Youn ,  Sangkyun Baek ,  Chiyoung Choi

IPC分类号： A41D13/11 ,  A62B18/02

CPC分类号： A41D13/1146 ,  A41D13/1161 ,  A62B18/025

摘要： A mask apparatus includes a mask body including an air duct disposed at a front surface of the mask body, and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion and configured to supply external air to the air duct, a mask body cover that is coupled to the front surface of the mask body and covers the fan module and the air duct, a seal coupled to a rear surface of the mask body and configured to contact a user's face and define a breathing space for the user, a sealing bracket that fixes a portion of the seal to the rear surface of the mask body, and a pad configured to be disposed inside the breathing space.

公开(公告)号：US20240252852A1

公开(公告)日：2024-08-01

申请号：US18565428

申请日：2021-06-04

申请人： NP Medical Inc.

发明人： Todd Chelak ,  Nicholas Illsley

IPC分类号： A62B18/02 ,  A62B23/02

CPC分类号： A62B18/025 ,  A62B23/025

摘要： A respirator mask system protects a user against inhalation of undesirable airborne substances and includes a body and a casing. The body has a proximal portion with a first opening that accommodates the user's face, and a main portion with a second opening to the interior. The casing is attached to the body and encloses the second opening to prevent the flow of air therethrough. The casing is formed from a softer material than that of the body. The respirator mask system also includes a filter device that filters out at least a portion the undesirable airborne substances between the surrounding environment and the interior while the user is breathing. An accessory may interact with at least the casing, and at least a portion of the accessory may gain access to the interior. A stem of the accessory engages the casing when the accessory interacts with the casing.

公开(公告)号：US20240198142A1

公开(公告)日：2024-06-20

申请号：US18516870

申请日：2023-11-21

申请人： Samsung Electronics Co., Ltd.

发明人： Hyojin KIM ,  Yeonseung OH ,  Sungjune CHO ,  Younglae JO

IPC分类号： A62B18/00 ,  A61B5/08 ,  A61M16/06 ,  A62B7/10 ,  A62B18/02

CPC分类号： A62B18/006 ,  A61B5/08 ,  A61M16/06 ,  A62B7/10 ,  A62B18/025 ,  A61B2562/0247 ,  A61M2230/40

摘要： An electronic mask includes a memory configured to store default atmospheric pressure information corresponding to a user and a plurality of preset events corresponding to the default atmospheric pressure information, a pressure sensor configured to measure atmospheric pressure inside the electronic mask, a fan module configured to introduce outside air to inside of the electronic mask or discharge inside air to outside of the electronic mask, and at least one processor configured to obtain the measured atmospheric pressure through the pressure sensor, identify an event among the plurality of preset events based on the measured atmospheric pressure, and control the fan module to perform an operation corresponding to the identified event.

公开(公告)号：US11938352B2

公开(公告)日：2024-03-26

申请号：US17124494

申请日：2020-12-17

申请人： Suzaleja B.V.

发明人： Adel Arigue ,  José Tavares

IPC分类号： A62B23/02 ,  A62B18/00 ,  A62B18/02 ,  A62B18/10

CPC分类号： A62B23/02 ,  A62B18/006 ,  A62B18/025 ,  A62B18/10

摘要： A filtering mask assembly includes a housing including a fan and an outlet valve. A filter is releasably mounted onto the housing and is adapted to substantially follow a shape and contour of the housing to seal the housing. A face seal is interposed between the wearer's face and the housing to provide a resilient conformity to the wearer's face when the mask assembly is worn. The mask assembly defines an inner space between the mouth and nose of the wearer and an inner side of the mask assembly, and an intermediate space between the housing and the filter and an outer space separated from the inner space by an outer side of the mask assembly. The fan is positioned on a downstream side of the filter to draw air through the filter. The mask assembly prevents the breathing of any air which has not passed through the filter.

公开(公告)号：US20240081437A1

公开(公告)日：2024-03-14

申请号：US17944929

申请日：2022-09-14

申请人： Justin Taekwon KONG

发明人： Justin Taekwon KONG

IPC分类号： A41D13/11 ,  A62B18/02

CPC分类号： A41D13/1107 ,  A41D13/1161 ,  A62B18/025

摘要： Proposed is an anti-fog mask for blocking exhaled breath from the nose and mouth of a wearer from moving upwardly from an upper portion of the mask through a gap between a mask body inner surface and the curved part of the wearer's face between the bridge of the nose and the cheeks of the wearer, thereby preventing fogging on surface of lenses of glasses or goggles of the wearer. The anti-fog mask includes a mask body including at least one mask body inner surface, at least one mask body outer surface, and at least one mask body filter surface, a plastic film adhesive part formed on the mask body inner surface at an upper end of the mask body inner surface, a plastic fixing member formed on the mask body at the upper end of the mask body and deformable by an external force, and a pair of straps.

公开(公告)号：US11918743B1

公开(公告)日：2024-03-05

申请号：US17120393

申请日：2020-12-14

申请人： Rodney Youman

发明人： Rodney Youman

IPC分类号： A61M16/08 ,  A61M16/06 ,  A61M16/20 ,  A62B18/02 ,  A62B18/08 ,  A62B23/02

CPC分类号： A61M16/0816 ,  A61M16/0672 ,  A61M16/0683 ,  A62B18/025 ,  A62B18/08 ,  A62B23/025 ,  A61M16/201

摘要： A protective oxygen mask is disclosed herein. The mask includes a main body defining an exterior surface and an interior portion. At least one attachment structure defines a first loop extending from a first side of the main body and a second loop extending from a second side of the main body. At least a portion of one of the loops includes a hollow tube section communicative with an oxygen source. An interior tube communicative with the hollow tube section of the first loop extends at least partially into the interior portion of the main body. Accordingly, oxygen flows from the oxygen source, through said hollow tube section of one of the loops, into the interior hollow tube section, and finally, into the interior portion of the main body via a plurality of openings.

公开(公告)号：US20240058629A1

公开(公告)日：2024-02-22

申请号：US17986005

申请日：2022-11-14

申请人： Kiomars Anvari

发明人： Kiomars Anvari

IPC分类号： A62B7/02 ,  A62B7/10 ,  A62B7/12 ,  A62B9/00 ,  A62B18/02 ,  A62B18/00 ,  A62B18/08 ,  A62B23/02 ,  A62B18/10 ,  A62B9/02

CPC分类号： A62B7/02 ,  A62B7/10 ,  A62B7/12 ,  A62B9/00 ,  A62B18/025 ,  A62B18/006 ,  A62B18/084 ,  A62B23/02 ,  A62B18/10 ,  A62B9/022

摘要： A face mask uses a neck hanger with axillary oxygen to facilitate the flow of filtered fresh air inside the face mask for inhaling. Neck hanger filters the fresh air from the environment mixes with oxygen that is stored in the neck hanger before releasing inside the face mask for inhaling. The neck hanger is a lightweight tube that houses fans, HEPA or ULPA filters, compressed oxygen, a regulator, and a battery with a control circuit. One fan sucks the air from the environment that after being filtered and mixed with oxygen is blown into the face mask through an air pipe that is attached to both the neck hanger and face mask. The exhaled air from interior of the mask is sucked by a second fan through another air pipe, then filtered and released into the environment.