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Matches 1 - 50 out of 1,890

Document Document Title
WO/2018/220590A1
A breathing device for snow sport users allowing a user to breath under snow. The breathing device being compact and easily accessible to a user when under snow. The breathing device has one way valves to aid in exhausted air and inhaled...  
WO/2018/214924A1
An integral snorkel and swim mask comprises a mask body (8), an air bag is integrally formed by injection molding on the mask body (8), and the air bag is hollow and filled with air. Also disposed on the mask body (8) are a nose pocket (...  
WO/2018/217002A1
The present invention relates to a helmet equipped with a backwashable membrane-integrated air breathing apparatus, which is designed to: have a structure in which a helmet has a built-in filter unit capable of filtering air, so that the...  
WO/2018/210319A1
A strap fixing device (1), comprising: a fixing base (10) comprising a body (11); a rotating frame (20) comprising a support (21) pivotally connected to the body (11) and a fixed hanging part (271) provided on the pivot end of the suppor...  
WO/2018/199774A1
An apparatus for delivering a flow of gas having: a controller; a housing defining a gas-flow passage flowing a high concentration oxygen gas; a motor with windings, resilient bearing mounts and an impeller to deliver the gas through the...  
WO/2018/189653A1
The device is characterized by the fact that around the connected bodies there is a rotating ring (3) with a valve seat (19) and a valve (4) terminated with a thread (24) to which a low/medium pressure LP hose coming from the first stage...  
WO/2018/170723A1
An improved structure of a disposable mask, comprising a combined structure of a mask body (1) and a functional material (3). The mask body (1) is formed by at least one external surface (11) and an internal surface (12), and comprises a...  
WO/2018/134767A1
According to one embodiment of the present disclosure, the head cradle including 5 two head band members fastened to each other is provided, where the head band member includes: a support member extending in one direction; a first fasten...  
WO/2018/127939A1
The invention discloses a respiratory protective device having "Twist and Click" locking mechanism on the threaded circular joint on an inner yoke fitting part of half mask face-piece and replaceable non symmetrical filter, thereby allow...  
WO/2018/119487A1
A gas flow indicator device (10) has an elongate housing (12) defining a chamber (20) enabling gas flow from an inlet (22) at a first end (16) to an outlet (24) at a second end (18). An indicator member (26) within the chamber (20) exten...  
WO/2018/124655A1
A rebreather for a disaster is disclosed. According to an embodiment, the rebreather comprises: a face protection unit worn on the face and head; a mask port formed on a front surface of the face protection unit, formed so as to correspo...  
WO/2018/125801A1
A device for heat exchange for use with underwater diving equipment (100) including a pressurized gas source (102)is disclosed. The heat exchange device (200) includes a manifold (210) and a heat sink (220). The manifold distributes gas ...  
WO/2018/103134A1
Disclosed is a direct exhalation valve, comprising a valve body (10) and a valve switch (20), wherein the valve body (10) is hollow, a first air outlet (11) and a second air outlet (12) are respectively provided on the top and the outer ...  
WO/2018/095707A1
The invention relates to a mask unit (10) for covering respiratory tracts and for filtering respiratory air, comprising a mask frame (12) and a mask mounting (16). The mask frame (12) has a replaceable filter element (14) and is designed...  
WO/2018/094202A1
A magnetic quick connect for a fluid delivery system includes a male coupling member and a female coupling member. The male coupling member defines a first outer fluid communication path and includes a first magnetic material. A first in...  
WO/2018/090077A1
Provided is an MHC-based olfaction filtration assembly (10) comprising a mask (12), conduits (14), and end-piece attachment (28). The mask (12) has a rearward facing side (S1) for operative placement over a user's (20) mouth and nose to ...  
WO/2018/086061A1
A mask (100), such as a filtration mask, with multiple strap configurations is provided. For example, such mask might be worn in either a head strap (240) or an ear strap (110) configuration. The mask comprises two ear straps each with a...  
WO/2018/087380A3
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/087380A2
The invention relates to a portable individual air purification system comprising a portable individual air purification device that has a housing with an air inlet for air to be purified, and an air outlet for purified air, wherein the ...  
WO/2018/081847A1
A low-flow alarm optionally having a variable pressure pre-set threshold, for use with protective suits and hoods is disclosed. In one embodiment, a low-flow valve alarm comprises an adjustable spindle handwheel having a hole, a valve bo...  
WO/2018/082694A1
A breathing filtration device, comprising: an inner frame (11), the inner frame (11) being a hollow structure, an air passage (10) being formed inside the hollow structure, and at least one inner vent (13) being provided on a side wall o...  
WO/2018/077618A1
The present invention relates to an exhalation valve (10) for a ventilator apparatus for at least partial instrumental respiratory assistance of a patient, comprising a valve housing (14) with a flow passage (16) which extends along a pa...  
WO/2018/067735A1
Disclosed are methods and devices for regulating fluid flow to and from a region of a patient's lung, such as to achieve a desired fluid flow dynamic to a lung region during respiration and/or to induce collapse in one or more lung regio...  
WO/2018/058421A1
Embodiments relate generally to respirator face masks, and specifically to powered face masks which may be custom-controllable to better provide for the specific air needs of the individual user wearing the mask. For example, the face ma...  
WO/2018/053589A8
A vent system for use during respiratory therapy with a flow of pressurized gas may provide a continuous vent flow of gas. The vent system may include a vent housing having an outer wall; an inner wall, the inner wall defining an inlet f...  
WO/2018/053589A1
A vent system for use during respiratory therapy with a flow of pressurized gas may provide a continuous vent flow of gas. The vent system may include a vent housing having an outer wall; an inner wall, the inner wall defining an inlet f...  
WO/2018/047987A1
The present invention relates to a dustproof mask, and the purpose of the invention is to provide a dustproof mask which guides breath, exhausted toward the top of a mask main body, down the mask through a separate space inside the mask,...  
WO/2018/036679A1
The invention relates to a protective suit assembly (1) for protecting a person (7) from harmful chemical or biological agents, comprising the following: - a protective suit unit (2), in particular a chemical protective suit (CSA), a fir...  
WO/2018/033108A1
A respiratory protection device (100) made of soft material comprising folds (114, 115) in zig-zag pattern on the main body (110) and may be adhered to wearer's face by adhesive instead of straps (140) is provided. The respiratory protec...  
WO/2018/023889A1
A mask, comprising: a filter mesh, an air intake valve (2), an air outlet valve (3), and a support body; the support body comprises a support frame (41) and an inner wall (42); the filter mesh covers the outer surface of the support fram...  
WO/2018/014999A1
The invention relates to a hinge (8) for a housing (1) of a respirator device, said housing having at least two housing parts (6, 7). The housing (1) has a housing interior (2) for receiving a unit (3) for providing breathable air to a d...  
WO/2018/016852A1
The present invention relates to a functional mask comprising: a frame part having a convex shape so as to encompass the perioral part of the human body, and having an external air intake port formed at an upper part thereof and a discha...  
WO/2018/012724A1
Since a portable air cleaner of the present invention has a structure in which, while external air is suctioned by an air compressor, a primary pollutant is filtered by a pre-filter, and this filtered compressed air is jetted into water ...  
WO/2018/007861A1
The present invention provides a portable device for air conditioning using ice. According to an embodiment, the portable personal air conditioning using ice delivering cold air to a person includes ice cabinet, heatsink, ambient air inl...  
WO/2017/223469A1
In some examples, a system includes a head-mounted device, a visor that includes a reflective object that is substantially transparent in a visible light spectrum and embodied at a physical surface of the visor, at least one visor attach...  
WO/2017/223459A1
A system (2000) comprising a head-mounted device (2010); at least one position sensor coupled to the head-mounted device; at least one light-filtering shield (2012) coupled to the at least one position sensor; at least one light detector...  
WO/2017/223367A1
An exposure-indicating supplied air respirator system comprises a head top, a clean air supply source and a portable personal communication hub. The head top comprises a visor that is sized to fit over at least a user's nose and mouth, a...  
WO/2017/223376A1
The present disclosure includes a retrofit sensor module for use with a protective head top with a helmet and a visor. The sensor module includes a sensor housing and an attachment mechanism. The sensor housing encloses a head presence s...  
WO/2017/205127A1
An exhaust valve shroud for a personal protection respiratory device, the shroud comprising a main body defining an inlet for receiving exhaled air from an exhalation valve, an outlet for emitting exhaled air from the shroud, and a perim...  
WO/2017/204395A1
The present invention relates to a smart mask system using exhalation and inhalation detection, and enables a user to practice health management through the temperature and the smell of an exhalation by making the user aware of a health ...  
WO/2017/204795A1
Embodiments relate generally to systems and methods for monitoring and controlling a vortex tube assembly for use in a breathing system. A vortex tube assembly may comprise a control system with sensors operable to provide low/high tempe...  
WO/2017/197622A1
A mask, comprising a filtration assembly (102), a humidification assembly (101), a humidity detection assembly (104) and a power source assembly (103). The filtration assembly (102) is used for filtering air in the atmosphere for a user ...  
WO/2017/197623A1
A mask, comprising a filtration assembly (102), a humidification assembly (101) and a power source assembly (103). The humidification assembly (101) is electrically connected to the power source assembly (103), the filtration assembly (1...  
WO/2017/196726A1
An adaptor that facilitates connecting a filter cartridge with a twist fitting on a rear side thereof to a respirator mask body with a snap fitting on a front side thereof. The adaptor includes an integral, molded plastic main body with ...  
WO/2017/191318A1
This invention relates to a pressure sensing device, comprising a diaphragm (100) having a first pressure chamber (120) on one side and a second pressure chamber (121) on a second side, wherein said first and second pressure chambers (12...  
WO/2017/188792A1
The present invention relates to an electric respiratory protector interworked with respiration, and, more particularly, to an electric respiratory protector interworked with respiration, which includes: a mask part worn on a facial area...  
WO/2017/182058A1
A bite block (100) for use during endoscopic examination, comprising: - a bite block frame (101) sized and adapted to be fitted around a patient's mouth (401), - biting means (110) having a through hole (111) allowing a tube (301) to run...  
WO/2017/179916A1
The present invention relates to a mask. More specifically, the present invention relates to a mask for performing various tasks for a user on the basis of predetermined data. According to one aspect of the present invention, provided is...  
WO/2017/176984A1
A method and system for communication with a user. The system includes a respirator including a facemask. At least one haptic device is disposed on the facemask. The at least one haptic device is configured to provide tactile stimulation...  
WO/2017/172358A1
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 a...  

Matches 1 - 50 out of 1,890