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公开(公告)号：US20240342517A1
公开(公告)日：2024-10-17
申请号：US18744634
申请日：2024-06-16
发明人： Reza Pezeshki
CPC分类号： A62B18/025 , A61L9/20 , A62B9/003 , A62B18/006 , A62B18/02 , A62B18/08 , A62B18/10 , A62B23/02 , A61L2209/111 , A61L2209/12 , A61L2209/14 , A61L2209/15
摘要： An air breathing device includes a casing and an air passage cavity encompassed by the casing. The device includes an air intake port and an air discharge port that connect the air passage cavity to the outside of the casing. The device includes a damper (gravity or motorized) that allows the air to flow into the air passage cavity during inhalation through the air intake port. The device includes a damper (gravity or motorized) that allows the air to exit the air passage cavity during exhalation through the air discharge port. The device includes a retractable display screen to display content to the wearer. The device includes a fixed display screen to display images of the mouth of the wearer captured by a camera lens or simulated based on the wearer's captured voice. The device includes UV lights, filters, network connections, camera lenses, speakers, microphones, ear plugs, and heating coils.
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公开(公告)号：US20240316373A1
公开(公告)日：2024-09-26
申请号：US18734896
申请日：2024-06-05
摘要： There is provided a respiratory protection device comprising a mask body defining a breathable air zone for a wearer and having a front cover; an exhale valve in fluid communication with the breathable air zone; and a seal check mechanism disposed in the front cover, where the seal check mechanism comprises a button associated with a flap such that, when actuated, the flap biases the exhale valve in a closed position. There is provided in some embodiments a plane of the button intersecting with a plane of the exhale valve. There is also provided in some embodiments the button and the plunger being a monolithic part.
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公开(公告)号：US20240307712A1
公开(公告)日：2024-09-19
申请号：US18273348
申请日：2022-01-18
发明人： Kevin A. Chaney , Matthew Shannon , Richard J. Sabacinski , Craig M. Parkulo , Wesley M. Barbee
摘要： A self-contained breathing apparatus (SCBA) facemask with a mask-mounted regulator having a pneumatic vibrating alert device. The pneumatic vibrating alert device is vibrationally coupled to at least one face-contacting component of the facemask and is acoustically isolated from the surrounding environment.
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公开(公告)号：US20240299782A1
公开(公告)日：2024-09-12
申请号：US18667675
申请日：2024-05-17
申请人： Vasanth MOHANRAJ , Derek Jenwen HO
发明人： Vasanth MOHANRAJ , Derek Jenwen HO
CPC分类号： A62B18/086 , A41D13/1107 , A62B18/10
摘要： There is provided a receptacle device for a mask, the receptacle device comprising: a valve; a body portion surrounding the valve; an anchor portion; and a securing portion; wherein the anchor portion and the body portion define a channel therebetween, and the channel is configured to releasably engage the securing portion; and wherein the securing portion is configured to engage the mask.
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公开(公告)号：US20240207659A1
公开(公告)日：2024-06-27
申请号：US17913821
申请日：2020-09-08
摘要： A respiratory system protection device comprises a helmet, which is hermetically connected to a mask, and also an apparatus for cleaning outgoing air, which apparatus is connected to the outlet of a discharge tube, wherein a valve for controlling the pressure of incoming air is installed at the inlet of a supply tube, and an apparatus for cleaning incoming air comprises a pump which, by means of the supply tube, feeds incoming air into the helmet under a pressure which is higher than atmospheric pressure, wherein the apparatus for cleaning the internal air is capable of cleaning the internal air of aggressive and biological substances.
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公开(公告)号：US20240123267A1
公开(公告)日：2024-04-18
申请号：US17966843
申请日：2022-10-16
申请人： Jason Nicholas Rich
发明人： Jason Nicholas Rich
CPC分类号： A62B23/025 , A61L9/014 , A62B18/10 , B01D46/0032 , B01D46/521 , A61L2209/14
摘要： A unique filtering face-piece respirator or mask that is constructed of filtration media capable of sub-micron particle absorption or filtration. Utilizing existing and broadly available low cost media, the mask is patterned from a single sheet of material. It is constructed in a manner that creates an adequate seal as it fits snugly to the user's face, creates structure to ensure a low volume air gap, and deploys unique vertical pleats to increase surface area in order to decrease pressure drop across the mask. Specifically, the design enables the user to inhale and exhale with a pressure drop below 0.4 inches of water at elevated breathing rates of up to 110 liters per hour. Valve design and positioning enable more than 90% of used air to be exited the mask. Meeting these criteria, the mask is intended to be a low cost solution that provides protection from virus, air pollution, or other pathogens with little restriction, allowing subjectively ‘comfortable’ usage during sports and other highly aerobic activities.
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公开(公告)号：US20240091573A1
公开(公告)日：2024-03-21
申请号：US18524055
申请日：2023-11-30
发明人： William A. Mittelstadt , David M. Blomberg , Thomas W. Holmquist-Brown , Adam J. Cernohous , Michael J. Cowell
CPC分类号： A62B18/10 , A62B18/025 , A62B19/00 , A62B18/084
摘要： The present disclosure provides a respiratory protection device that includes a valve assembly operable between an open configuration and a closed configuration. In some exemplary embodiments, the respiratory protection device includes an elastomeric seal, and a valve assembly and a breathing air source component are in sealing engagement with the elastomeric seal when the valve assembly is in the closed configuration.
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公开(公告)号：US20240091486A1
公开(公告)日：2024-03-21
申请号：US18523460
申请日：2023-11-29
IPC分类号： A61M16/20 , A61M16/00 , A61M16/06 , A61M16/08 , A61M16/16 , A62B7/08 , A62B9/00 , A62B9/02 , A62B18/02 , A62B18/10
CPC分类号： A61M16/20 , A61M16/0066 , A61M16/06 , A61M16/0616 , A61M16/0683 , A61M16/0816 , A61M16/0825 , A61M16/16 , A61M16/201 , A62B7/08 , A62B9/003 , A62B9/02 , A62B18/02 , A62B18/025 , A62B18/10 , A61M2205/582
摘要： A patient interface of a respiratory therapy system is provided, and includes a mask body; a mask seal secured to the mask body and configured to form a seal with the user's face, at least around the user's mouth; the mask body and mask seal being arranged to define an interior breathing chamber of the patient interface; and an inlet to the breathing chamber configured to receive a flow of breathable gases into the breathing chamber. To assist in allowing a user to speak clearly whilst wearing/using the patient interface, a user actuatable speech valve is provided on the patient interface and is operable to selectively occlude and open a speech flow path from the breathing chamber to atmosphere when the user wishes to speak.
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公开(公告)号：US20240024707A1
公开(公告)日：2024-01-25
申请号：US18256393
申请日：2021-11-01
发明人： Xiaoyi Fu
CPC分类号： A62B7/10 , A62B9/04 , A62B9/00 , A62B18/006 , A62B9/02 , A62B18/10 , A62B18/08 , A62B18/084 , A62B23/02
摘要： A generic modular respirator comprising: a mask assembly having a first end and a second end; a replaceable main unit having a first housing with a first push-fit and twist-release connector to engage the first end of the mask, and a second housing with a second push-fit and twist-release connector to engage the second end of the mask; wherein the mask assembly and the main unit are adapted to perform breathing functions, such as breathing protection, breathing training, breathing measurement and diagnostics; such that the mask assembly is adapted to be quickly fitted to and released from the main unit by actuating the first and second push-fit and twist-release connectors.
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公开(公告)号：US11844967B2
公开(公告)日：2023-12-19
申请号：US18167568
申请日：2023-02-10
摘要： A tool, such as a respirator, including a body, an opening defined by the body, a door coupled to the body, and a filter positioned between the body and the filter. The door actuates between open and closed positions. The filter can be removed and replaced when the door is in the open position.
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