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Patent Searching and Data


Matches 151 - 200 out of 7,760

Document Document Title
WO/2023/008890A1
The present invention relates to a method for manufacturing mask fabric having a waterproof function, mask fabric manufactured thereby, and a mask. To enable the mask fabric to maintain performance while raining or playing in the water, ...  
WO/2023/002944A1
[Problem] The present invention addresses the problem of providing a novel antibody that can prevent and/or treat SARS or COVID-19 infection. Provided is an antibody which comprises heavy-chain CDR1 comprising the amino acid sequence r...  
WO/2023/002295A1
An adaptor (1) to allow fit testing a particulate or gas and particulate protection facemask/respirator comprises a body (15) adapted to couple with an exhalation valve (10) of the facemask (7), said adaptor body (15) comprising a protru...  
WO/2023/287902A1
A method alerts a user that a volume of air being circulated through a powered air purifying respirator assembly is outside an acceptable range. The powered air purifying respirator assembly includes a fan and a hood system. The method b...  
WO/2023/285918A1
A fit detection system for a respiratory protection device is presented. The system includes a camera that captures an image sequence of a user wearing the respiratory protection device. The system also includes a feature extractor that ...  
WO/2023/285919A1
A system for a PPE device is disclosed that includes an infrared camera that captures an image sequence of a user wearing the PPE device. The system also includes a gas profile generator that analyzes the image sequence and generates a g...  
WO/2023/280877A1
A mask comprising a mask front having an inlet and an outlet. The outlet comprises an outlet valve assembly positioned in front of the nose and mouth of a wearer. The mask includes an internal sealing structure having an opening facing t...  
WO/2023/283219A1
An anti-condensation protective eyewear includes a lens having an outer periphery, an inner surface, and an outer surface. There is a sidewall structure coupled to the periphery of the lens and having an inner surface and an outer surfac...  
WO/2023/282088A1
Provided is a fiber structure with a high dust holding capacity. This fiber structure comprises a thick fiber group comprising fibers A having a fiber diameter per single fiber exceeding 5 μm, and a thin fiber group comprising fibers ...  
WO/2023/283557A1
A protective garment, such as a scarf, is provided having a first section and a second section that are detachable from one another. The first section, when detached, forms a fabric tube that may be worn over a user's nose and mouth as a...  
WO/2023/281279A1
The invention relates to improvements to eye protection apparatus in the form of, for example, a visor or goggles. The improvements allow the same to be used in conjunction with other components such as masks and also allow the adjustmen...  
WO/2023/277353A1
The present invention relates to a ventilation device for an air respirator mask. The ventilation device according to an embodiment of the present invention is installed in a mask body of the air respirator mask, wherein the mask body is...  
WO/2023/277977A1
The present invention provides a face mask having at least one heating element configured to inactivate microorganisms including but not limited to bacteria, fungi, yeast, molds, viruses, etc.  
WO/2023/272842A1
The present utility model relates to the technical field of respirators, and in particular to an air flow guide valve nozzle and a respirator comprising same. The air flow guide valve nozzle comprises a valve seat, a one-way valve plate,...  
WO/2022/270665A1
The present invention relates to a mask system for preventing air mixing by selectively blocking the internal space of a mask. Disclosed in the technical idea of the present invention is a mask system which partitions the internal space ...  
WO/2022/271041A1
The present invention relates to a Specific Electronic Vaccination System. For the first time in the world, ultraviolet light is being used to create highly specific and constant forms of vaccination. This system works by illuminating th...  
WO/2022/269746A1
Provided is a mask 1 with which gaps are not formed between the face and side edge sections of a mask body 10 and close-contact performance and following performance with the face of a wearer are improved even with differences in the sha...  
WO/2022/270834A1
The present invention provides a reusable mask comprising: a mask part having a nose portion and a mouth portion that are separated from each other; left/right air flow pipes connected to through holes on both sides of the mask part, and...  
WO/2022/263818A1
The present application describes a unidirectional valve assembly (100) for a face mask, comprising a valve seat member (104) providing a continuous valve seat surface (156) surrounding a non-circular valve orifice (116), and a plurality...  
WO/2022/266435A1
A strap assembly for a face mask includes a nape strap, a bridge strap, and a load transmission strap(s). The nape strap that lays nominally along the X - Y plane, running behind the nape of the patient's neck and attaches to the + X and...  
WO/2022/265169A1
The present invention relates to a functional mask provided with an outer layer, and has effects of efficiently blocking the introduction of fine dust during inhalation by adding an outer layer to the outside of the mask, facilitating br...  
WO/2022/265199A1
The present invention relates to a method for manufacturing a germanium wave energy transfer functional textile and a functional textile manufactured thereby.  
WO/2022/265956A1
In some examples, a device (100) comprises a sanitizing member (102) including a hollow tube (104) having a reflective inner surface and first and second ends. The sanitizing member includes an ultraviolet (UV) light-emitting diode (UV-L...  
WO/2022/260235A1
The present invention relates to a mask, having a transparent window, comprising: a first material and a second material respectively formed from an inner lining, a filter, and an outer fabric; and a transparent film for protecting the p...  
WO/2022/258544A1
Embodiments of the disclosure relate to a motor assembly. The motor assembly comprises a motor part (12); a driver (16) adapted to be electrically connected to the motor part (12) and to drive the motor part (12); and a motor seat plate ...  
WO/2022/258531A1
The invention relates to a disinfection unit for sterilizing a volume of gas by fragmenting it into segments, physically isolating each segment from the other segments, exposing each segment to UV-C radiation in order to disinfect it, th...  
WO/2022/260260A1
An antivirus filter and/or a purifying apparatus comprising same, according to various embodiments disclosed in the present document, comprise: a permeable support layer formed in a predetermined shape; and a filter layer formed on at le...  
WO/2022/256645A1
Disclosed is a modular, adjustable, low profile PAPR system allowing customized configuration to meet an operator's weight and space requirements. The system includes a blower, a filter rail chassis that is removably attachable to an inl...  
WO/2022/253609A1
The present invention provides a protective respiratory mask and a check valve for the same. The check valve comprises a first housing having a substantially flat substrate, a first approximately semicircular passage portion and a second...  
WO/2022/255533A1
The present invention relates to a wearable air purifier comprising: a wearing part which is brought into close contact with a user's respiratory organs to form a respiration space isolated from the outside; an air supply part which supp...  
WO/2022/256017A1
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 w...  
WO/2022/254314A1
The present invention relates to a device configured to be worn on the head of a user and provided with breathing air purification and treatment functionality. In particular, the invention relates to such a device in which the purificati...  
WO/2022/255407A1
This attachment for a mask (attachment (3)) is used for attaching an outer-side mask (copper mesh (2)) to the outer side of an inner-side mask (mask 4) having a pair of cords (4a) for hooking to ears. The attachment (3) comprises cord in...  
WO/2022/255525A1
The present invention relates to a body temperature sensing mask and, more specifically, to a respiratory mask in which a thermochromic pigment composition that changes color at a predetermined temperature is applied so that changes in b...  
WO/2022/248341A1
The invention relates to a protective hood assembly comprising a protective hood (1), which covers the head and shoulders of the user, and an active air exchange system having a fan (6), a housing (5) for the fan (6), and a filter (8) in...  
WO/2022/251246A1
An air breathing device includes a casing and an air passage cavity encompassed by the casing. The device includes a set of air intake ports and air discharge ports that connect the air passage cavity to the outside of the casing. The de...  
WO/2022/250189A1
The present invention is characterized in that, instead of punching a hole in a part of a mask body (10) in which a temperature-sensitive color-changing display part (30) is formed, a concave-shaped pressing portion (20) is formed therei...  
WO/2022/249579A1
{Problem] To make it possible to dine together while preventing infection from airborne droplets. [Solution] A face shield 10 with a ventilation function is characterized by comprising a face shield part 16 that covers the area from a fo...  
WO/2022/249009A1
The present disclosure provides an article of personal protective equipment (PPE). The article of PPE includes at least one sensor configured to generate motion signals indicative of a motion of a user of the article of PPE. The article ...  
WO/2022/245996A1
The present disclosure relates to sealing apparatuses for use with masks and method of manufacture and use thereof. Embodiments provide a sealing apparatus comprising a deformable material (such as silicone, rubber, foam, etc.) that may ...  
WO/2022/244984A1
A mask according to an embodiment of the present invention comprises a cover body which covers the nose and the mouth, wherein the cover body comprises: a nose cover part which covers the nose and includes a first fold portion; a mouth c...  
WO/2022/243658A1
A flexible material is disclosed comprising a flexible substrate, a sorbent comprising zirconium hydroxide and a binder, wherein the solids weight ratio of the binder to the zirconium hydroxide is in the range 1 : 1 to 1 : 120. Also disc...  
WO/2022/245254A1
The invention relates to personal protective equipment, and more particularly to medical masks and respirators which utilize an antiviral filter element and which can be used for protecting a person's upper respiratory tract against airb...  
WO/2022/246152A1
Masks (100) adapted to form a seal around an airway of a wearer. The masks include a sealing flap (13) configured to seat between the wearer's lower lip and lower gumline to thereby partially provide said seal. The masks are capable of b...  
WO/2022/238607A1
The present invention relates to a nose fitting device for air filtration face masks, consisting of respective nose fitting members (2) to be fixed on an outer surface of an air filtration face mask, in the upper section thereof. Said no...  
WO/2022/238581A1
A smart face mask protects a user from harmful contaminants found in the user's environment. The face mask includes inlet and outlet filters to not only protect the user, but also other people within a vicinity of the user. The inlet and...  
WO/2022/241177A1
A product and method of manufacturing and producing antimicrobial fibers using an antimicrobial additive material. The method comprising using various antimicrobial metals incorporated and embedded into an inorganic material as metal ion...  
WO/2022/241065A1
A helmet for a rider of an on-road or off-road vehicle protects the rider's head. The helmet also may include various features for enhancing the riding experience. For example, the helmet may include electrical connections for power vari...  
WO/2022/240034A1
Embodiments relate to a mask having a frame, which can ensure a wide space around the nose and the mouth of a user when the mask is worn and minimize the area of the inner side of the mask in contact with the skin, and the mask may compr...  
WO/2022/234932A1
A mask having a forced intake and exhaust function of the present invention may comprise: a transparent cover that is of sufficient size to cover the nose, mouth, and a portion of the face of a wearer, and is formed of a transparent mate...  

Matches 151 - 200 out of 7,760