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Matches 1 - 50 out of 1,636

Document Document Title
WO/2022/168128A1
A respiratory protection device (1) is described comprising: a structural protective element (3); a plurality, and preferably two filtering devices (5) operatively connected to the structural protection element (3), the filtering devices...  
WO/2022/167881A1
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 ...  
WO/2022/151197A1
A fold-forming and collapsing device and a mask production machine. The fold-forming and collapsing device includes a feeding component (100) for feeding a continuous sheet material, a pre-fold forming component (200) for forming an init...  
WO/2022/143600A1
A method for separately disposing exhaled air and inhaled air, relating to the technical field of masks. The method comprises the following steps: respiration is divided into an exhaling channel and an inhaling channel by using power and...  
WO/2022/141156A1
A breathing apparatus (1) includes a back frame (510), a compressed gas source disposed on the back frame (510), a power supply and a first electronic module electrically connected with the power supply, the power supply and the first el...  
WO/2022/139678A1
According to various embodiments, a face mask includes a cover shield, a microphone, a transceiver and a controller. The cover shield is shaped to cover nose and mouth of a wearer. The cover shield has an inner surface that faces the wea...  
WO/2022/128774A1
Drawing_references_to_be_translated: The invention relates to an individually portable fan-assisted air treatment apparatus (1) comprising: - an at least partially annular main body (6) on which at least one air inlet (2) is placed, at l...  
WO/2022/131392A1
Disclosed is a mask having a face contact function, wherein a structure of a mask body can be directly changed by a wearer so that the mask body does not lift off the face regardless of the structure or size of the wearer's face. To this...  
WO/2022/128776A1
The subject of the invention is an individually portable fan-assisted air filtration apparatus (1) comprising an at least partially annular main body, this main body comprising: - at least one front element (3) on which at least one air ...  
WO/2022/128773A1
The subject matter of the present invention is an individually portable fan-assisted air filtration apparatus (1) comprising an at least partially annular main body, said body comprising at least one front element (3), at least one rear ...  
WO/2022/133355A1
A method and system for closed-circuit combined unit respiration. More specifically, an enriched air, multi-use closed-circuit self-contained breathing apparatus for on-demand transition between powered air purifying respirator (PAPR) mo...  
WO/2022/128772A1
The invention relates to an individually portable air-treatment apparatus (1) with assisted ventilation, comprising an air inlet (2), a fan (3), an air outlet (4), and an at least partially annular main body (6) including: - a front port...  
WO/2022/128771A1
The invention relates to an individually portable fan-assisted apparatus (1) comprising: - an annular main body (2) suitable for being worn around the neck or the head, including a front central element (3) comprising an air inlet (10), ...  
WO/2022/125371A1
Various embodiments of safety headwear are provided. The safety headwear includes one or more of a hard hat, such as a safety helmet, and a respirator. The safety headwear monitors one or more conditions, such as biometric and/or atmosph...  
WO/2022/123376A1
A harness with a backframe and a strap that is removably connected to the backframe by a connection that includes an elongate guide that is borne by the backframe and a carriage that is borne by the strap. The elongate guide includes a p...  
WO/2022/120409A1
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 sec...  
WO/2022/119684A1
A smart mask includes a face covering, an attachment member, one or more sensors, and a controller. The face covering is configured to cover a face area of a wearer. The attachment member is configured to attach the face covering onto th...  
WO/2022/118335A1
An Aexpirator for killing microbes having an aexpirator mask (A) includes face piece or mask (1), exhalation valve assembly (2), inhalation valves (L), IR proximity sensor system (110) and its holding arrangement, electric microbes kille...  
WO/2022/109754A1
Masks for being worn by a person are described herein. The masks include a shell configured to cover a nose and a mouth of the person, at least a portion of the shell having sufficient transparency to provide for visual observation of th...  
WO/2022/112983A2
A humidifier device (12) of dry gaseous fluid comprises a body (14) provided with an inlet connection (16) and an outlet connection (18). Inside the body (14) a separator (20) is provided which is adapted to divide the inner volume of th...  
WO/2022/108320A1
The present invention relates to an oxygen generation module using respiration and a method for manufacturing same and, more specifically, to an oxygen generation module using respiration, which can generate oxygen by using CO2 and H2O g...  
WO/2022/108023A1
The present invention relates to an oxygen mask allowing a user to easily evacuate to a safe place in case of a fire, the oxygen mask comprising a hood worn on the head of a user, and an oxygen supply unit, detachably coupled to a supply...  
WO/2022/109272A1
Exemplary embodiments are directed to an air purifier system. The air purifier system includes a housing, a light source disposed within the housing, and an air guide positioned around the light source. The housing includes at least one ...  
WO/2022/097078A1
The present disclosure relates to an apparatus (100) for positioning respiratory device, including at least one vertical strap (110) that includes a first fastener, at least two horizontal straps (112) including a second fastener, each o...  
WO/2022/098678A1
A ducted breathing apparatus and methods for assembling and using such ducted breathing apparatus are provided. The ducted breathing apparatus may include a face cover for sealing at least a portion of a user's face. The ducted breathing...  
WO/2022/092388A1
The present invention relates to a COVID-19 prevention mask, wherein a temperature-sensitive sticker attached to the mask changes color when the body temperature of the face exceeds 37°C, thus making it possible to quickly and easily de...  
WO/2022/089465A1
A respirator(100) includes a face mask (130), a porous filte r(230) comprising a filtration material, an air flow system (120) in fluid communication with the porous filter(230) and the face mask (130), and an oxidant generator(850) conf...  
WO/2022/088026A1
A method for preparing a fabric for a face mask, and a face mask. The method for preparing a fabric for a face mask comprises the following steps: step 1, soaking a cellulose non-woven fabric with an aqueous potassium chloride solution, ...  
WO/2022/092811A1
The present invention relates to a portable air supply device, and may comprise: a mask which is worn on the face to correspond to the mouth and to which a main hose through which air enters/exits is connected; a first oxygen mixing part...  
WO/2022/086575A1
Devices, systems, and methods for generating an air curtain and/or air wall around a user's face to prevent airborne viruses and bacteria from coming within close proximity of the user's facial features. The devices include a wearable he...  
WO/2022/086790A1
A de-misting system for goggles includes a supply connector, a de-mist tube, and a diffuser. The supply connector is connectable to a de-misting gas source, and the de-mist tube is in fluid communication with the supply connector. The di...  
WO/2022/077127A1
Disclosed is a half-face respirator-type mask, which comprises: a mask body with at least two identical circular openings; and at least one inhalation port and at least one exhalation port, positioned in the openings. Each port comprises...  
WO/2022/079561A1
A personal protective equipment (PPE), a component for an air purifying respirator (APR) and a method for coupling an air purifying respirator (APR) to a facepiece are provided. In one embodiment, the component includes an elongate tube ...  
WO/2022/079477A1
A mechanical ventilator to supply O2-enriched air to a patient comprising: a main unit (2) comprising at least two external gas inlet ports (P1, P2) and an O2-enriched air supply unit (6); a disposable unit (3) allowing to prevent cross-...  
WO/2022/073464A1
A micro-resistance and high-sensitivity check valve (600) and a manufacturing method therefor, relating to the field of check valves for air breathing pipes and the like. A sealing surface, a support and fixing bar (634), and a support b...  
WO/2022/076619A1
A face mask, comprising: a left half and a right half; one or more adhesive portions; and one or more release-coating portions; wherein the left half and right half are divided by a center axis; wherein the adhesive portions are strips l...  
WO/2022/076008A1
Therapeutic Eyewear patent introduces new functionality for the eyewear frame (prescription frames, sunglasses, goggles) - the delivery of CBD or other therapeutic medicine via infused pads located anywhere on the frame, primarily those ...  
WO/2022/075873A1
A breath protection device is provided. The breath protection device includes a head cover and a transparent face covering shield coupled to the head cover. The head cover and the transparent face covering shield define a breathing zone....  
WO/2022/071976A1
A personal protected-air system includes first and second rings, and a sleeve coupled on each end thereof to one of the rings. The first ring includes a port for receiving filtered air under pressure, a manifold in fluid communication wi...  
WO/2022/067393A1
Improved respiratory treatment systems are described e.g. for treatment of respiratory diseases and provision of respiratory therapy, together with components therefor. In one form, the technology relates to a positioning and stabilizing...  
WO/2022/071634A1
An abnormal body temperature notification device which has a communication function and is couplable with a mask and an abnormal body temperature notification system using same according to the present invention relate to an abnormal bod...  
WO/2022/064311A1
A device and a system for monitoring usage of a respirator, and a method of monitoring the respirator are disclosed. The device includes one or more sensors and a computing unit. The one or more sensors generate sensor data during use of...  
WO/2022/066023A1
A patient interface is provided for use with a respiratory support apparatus, and comprises: a. a cushion at least partially defining an internal cavity, the cushion comprising a pair of opposing cushion side walls and a sealing flange a...  
WO/2022/059890A1
The present invention relates to a mask using an oxygen supply device, and is characterised by comprising: a purifier which purifies air for breathing; a mask part which introduces and discharges the air purified via the purifier; a conn...  
WO/2022/057161A1
A mask, comprising a mask body (1). A length adjustment component (2) and an adaptive component (3) are provided on an upper edge of the mask body (1). The adaptive component (3) is provided on the inner side of the length adjustment com...  
WO/2022/056591A1
A respiratory mask assembly (1000, 1000') concerns a respiratory mask of the half-face type that covers the nose and mouth of a wearer, having modular construction permitting ready assembly and disassembly, and interchangeability of comp...  
WO/2022/055733A1
A vacuum shield assembly intended for attachment to an existing medical mask for air suction, nebulization, BIPAP, and/or CPAP. The vacuum shield assembly generally comprises a shield body and a retaining assembly. The retaining assembly...  
WO/2022/055057A1
The present invention relates to an air purifying device for respiratory organs, comprising: a body part which extends in an arcuate shape and is worn on a user's neck; an intake part which is provided in the body part and has a hole sha...  
WO/2022/056253A1
A breathing apparatus includes a tank containing pressurized breathing gas, a regulator having an inlet connected to the tank, an outlet for providing breathing gas to a user, and a valve configured for controlling a flow of breathing ga...  
WO/2022/048887A2
A respirator system for delivering filtered atmospheric air to a user for inhalation, the respirator system comprising: a respirator through which a user can inhale filtered air; first and second air filter systems, each air filter syste...  

Matches 1 - 50 out of 1,636