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Patent Searching and Data


Matches 1 - 50 out of 7,163

Document Document Title
WO/2019/078635A1
A coupling device for a mask test means is disclosed. Provided according to an embodiment of the present invention is a coupling device for a mask test means, comprising: a pressing member which can receive a first member of a mask test ...  
WO/2019/045401A3
The present invention relates to an air tank-mounted portable air supply device having a monitoring function. The present invention includes: a backpack to which an air tank is mounted; a main regulator for performing a primary decompres...  
WO/2019/071296A1
In one aspect of the present invention, there is provided a modular respirator comprising an elongate filter unit having a filter inlet, a filter outlet, and a replaceable fluid filter for filtering pollutants within the fluid. The elong...  
WO/2019/069061A1
A fold flat personal respiratory device comprising: a generally planar central panel (10) including a layer of filter media and having opposing first and second side edges (12a, 12b) and first and second end edges (11); a first side pane...  
WO/2019/063966A1
A full face respirator comprising a mask (10) having a transparent viewing portion (12) and a port portion (16), and exhalation port (22) disposed in said port portion (16), a face seal configured (14) to seal the mask (10) over a wearer...  
WO/2019/060947A1
A respirator system includes a respirator with an air filter, a flow generator with a sensorless DC motor, a mask, a processor, a sensor, an electric power source, and a wireless transceiver. The respirator filters air, increase the pres...  
WO/2019/063743A1
An air filtration assembly includes a filter portion formed from a suitable filtration media and a mounting portion disposed adjacent the filter portion. The mounting portion includes a series of first magnetic field emission structures ...  
WO/2019/064198A2
According to one embodiment, a wireless power receiving apparatus supplies power to an electric device, and includes: a wireless power receiving unit configured to surround the electric device so as to define an accommodation space for a...  
WO/2019/058060A1
The present invention relates to a respiratory protection mask (100) having a filtering function and comprising at least one skirt (110) and a frame (120). The skirt (110) is configured to be deformed elastically and to be in contact wit...  
WO/2019/058207A1
A protective headgear (1) comprising: a protective helmet (20) that defines an interior space (31), that comprises an inward major surface, and that comprises a forward window with a windowpane (27); a head suspension that is connected t...  
WO/2019/054694A1
The present invention relates to a mask comprising: a nasal bridge cover part, which is accommodated in a main body for filtering out toxic substances and has an inside air inlet formed therein; a nose wearing part having a discharge tub...  
WO/2019/051612A1
A scent pod is attached to a face mask. The scent pod includes a scented body for providing a scent to the user and a scent body holder for holding the scented body and securing the scented body to the face mask. A face mask includes a s...  
WO/2019/054586A1
The present invention relates to a purifying mask for an infant, the mask blocking the inflow of outside air, which has a high fine dust concentration, into the respiratory organs of an infant and, simultaneously, providing psychological...  
WO/2019/049070A1
A snow burial survival mask has an exhaust tube connected to a headgear. An intake port of the exhaust tube is positioned adjacent to a breathing portion of the headgear in order to intake exhaled carbon dioxide (CO2)-rich air. An air pu...  
WO/2019/050082A1
The present invention relates to a mask having sunlight- and fine dust-blocking functions, comprising: a face glass which is worn on a face to be spaced forward from an area including a mouth and a nose and blocks sunlight; a spray part ...  
WO/2019/043135A1
A protective mask for preventing air pollutants comprises: a filter located at an inhaled air inlet on the outer surface of the protective mask and configured to filter pollutants entrained in inhaled air; a heat exchanger located at an ...  
WO/2019/045400A1
The present invention relates to an air cylinder-mountable portable air supply apparatus having a monitoring function. The present invention comprises: a backpack in which an air cylinder is mounted; a main regulator for primarily decomp...  
WO/2019/043118A1
A breathing mask has an air heat exchanger for transferring heat from air exhaled from a mask chamber to air drawn in to the mask chamber. The air heat exchanger comprises a first set of air flow channels in series with the filter for pr...  
WO/2019/046686A1
A method of fit testing includes providing a respirator donned by a wearer, providing an aerosol generator with a known aerosol output parameter, providing an enclosure that is physically supported around the wearer's head, where the aer...  
WO/2019/045125A1
The oxygen mask according to the present invention comprises: a hood part for surrounding the head of a user inserted via an opening formed on one side; an oxygen supply part provided inside the hood part, for supplying oxygen for respir...  
WO/2019/043110A1
A breathing assistance mask has an air blower arrangement at least for drawing air from outside into the mask volume. The temperature and relative humidity is monitored inside the mask volume and from this a threshold temperature can be ...  
WO/2019/045401A2
The present invention relates to an air tank-mounted portable air supply device having a monitoring function. The present invention includes: a backpack to which an air tank is mounted; a main regulator for performing a primary decompres...  
WO/2019/043578A1
A method of fit testing includes providing a respirator; providing a sensor having a sensing element removably positioned substantially within an interior gas space of the respirator; providing a reader configured to be in wireless commu...  
WO/2019/043620A1
A respirator according to one embodiment includes a filter portion which includes an opening and forms an internal space between the respirator and a partial area of the face of a user when the user wears the respirator, a valve which al...  
WO/2019/043619A1
A respirator according to one embodiment includes a filter portion which forms an internal space between the respirator and a partial area of the face of a user when the user wears the respirator, an electric device attached to one surfa...  
WO/2019/046696A1
There is provided a sensor including a housing, where the housing has an opening configured to receive a sensing element; an electric circuit operably connected to the housing, where the electric circuit is configured to detect at least ...  
WO/2019/038112A1
A breathing assistance mask uses an air pump arrangement (e.g. fan or microchannel pump) is used for ventilating the mask volume. The mask distinguishes between a nasal breathing type and an oral breathing type, and the air pump arrangem...  
WO/2019/038432A1
The invention provides a breathing assistance mask having a fan which comprises a brushless DC motor. A start-up circuit is provided for supplying a time varying drive voltage as the supply voltage for the stator electromagnet of the mot...  
WO/2019/035713A1
The present invention provides a portable air treatment device to supply filtered air to a person. The device comprises an air pump to provide a flow of air, a filter device to filter the flow of air, a breathing mask configured to suppl...  
WO/2019/025374A1
The invention provides a breathing cycle monitoring device. A device is provided that incorporates a mask for covering the nose and/or mouth of a user, a first temperature sensor, a second temperature sensor and a controller. The mask ha...  
WO/2019/025340A1
The invention provides a breathing assistance mask. A mask is provided that incorporates an air chamber, a filter, a fan arrangement, a sensor arrangement and a controller. The fan arrangement ventilates the mask. The sensor arrangement ...  
WO/2019/018912A1
A utility model pertaining to the technological sector of face masks, relating, especially, to a new humidifying and protective arrangement applied to a mask, providing practical, versatile and low-cost face masks that may or may not be ...  
WO/2019/020503A1
The invention provides a mask which incorporates an air chamber, a filter, a fan arrangement, a sensor and a controller. The sensor detects a parameter relating to the temperature and/or relative humidity of air inhaled and exhaled over ...  
WO/2019/022020A1
The present disclosure provides a mask which, when in use, easily reduces discomfort on a wearer's face and has an excellent wearing feel. A mask (1) is provided with a mask body (3), which has a longitudinal direction (L) and a transver...  
WO/2019/016018A1
The invention provides a breathing assistance mask. A mask is provided that incorporates an air chamber, a filter, an inhalation fan, an exhalation fan, a sensor and a controller. The inhalation fan draws air through the filter and into ...  
WO/2019/012043A1
The invention according to the present invention relates to a portable air treatment device (100). The device comprises: a casing (120) comprising a rigid support portion (122) and a soft portion (124), the soft portion being arranged at...  
WO/2019/013436A1
The present invention relates to a mask having no separate filter, but having a filter installed in an intake/discharge opening and having multiple corrugated minute air channels formed in the filter such that contaminants are collected ...  
WO/2019/012971A1
Provided is an ear rubber piece provided left and right of a mask main body part, wherein the ear rubber piece is formed by weaving in a plurality of rubber strings.  
WO/2019/008446A1
A respiratory equipment (90) for an aircraft, a pilot or first officer of the aircraft forming a user (U) of the respiratory equipment, the respiratory equipment comprising a head armature (1), configured to be worn on the user's head, a...  
WO/2019/008161A1
A face mask comprises a face seal, wherein the seal comprises an envelope defining a lumen containing a foam core, wherein the inner surface of the envelope is attached to the foam core, and wherein the seal comprises one or more valves ...  
WO/2019/003181A1
A multi-sense system adapted for prevention of occupational diseases in a working environment is described, which comprises: - a protective facial mask, adapted for application in the front zone of a person's face, comprising nose and mo...  
WO/2019/003094A1
A respiratory mask system includes a mask interface and a headgear assembly. The headgear assembly is adjustable and comprised of an elastic portion, a non-elastic portion and a restriction mechanism configured to provide a force resisti...  
WO/2018/230892A1
The present invention relates to a naris mask comprising: a clip body (10) which is hung by covering a septum head (2) connected to the nasal bridge of a nose (1) and a septum (5), and is connected to tension rings (20); the tension ring...  
WO/2018/229604A3
An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent particles are the reaction product of a hydrolyzed divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-con...  
WO/2018/229604A2
An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent particles are the reaction product of a hydrolyzed divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-con...  
WO/2018/226029A1
The present invention relates to a multilayer film for air purification and a method for manufacturing the same and, more particularly, to a multilayer film for air purification having a thin and uniform shape, thereby exhibiting a high ...  
WO/2018/225946A1
The invention relates to a dustproof mask which has a filter on the inner side of a suction fan so that the direct jet of the inhaled air about the mouth and nose of a wearer can be minimized, and which forms an emission hole correspondi...  
WO/2018/221381A1
Provided is a mask (100) for covering at least the mouth, the nose, or both the mouth and nose of a human body. The mask (100) is provided with a covering part (110) for covering at least the mouth, the nose, or both the mouth and nose o...  
WO/2018/223050A1
An oxygen face mask with capnometer and side port is used in sedated patients undergoing endoscopy or transesophageal echocardiography. The mask can include an elliptical insertion port to maximize access to the oral opening for performi...  
WO/2018/221796A1
The present invention relates to a dust-blocking mask and, more specifically, to a dust-blocking mask which allows a user to wear the same in an improved manner. The present invention provides a dust-blocking mask comprising: a frame (10...  

Matches 1 - 50 out of 7,163