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Patent Searching and Data


Matches 1 - 50 out of 1,840

Document Document Title
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...  
WO/2017/165583A1
The disclosed devices and methods provide one or more sensors associated with a nasal insert to provide data on respiratory health from within a patient's nasal passage. The nasal insert may simply be a vehicle for carrying one or more s...  
WO/2017/158544A1
A directional lock or a headgear or interface assembly comprising one or more directional locks that include a catch arrangement for initiating or assisting in movement of a lock member of the direction lock. In some configurations, the ...  
WO/2017/155152A1
The present invention relates to a fine dust removal mask, wherein a mask body comprises an outer cover and a refillable inner cover, so as to enable a user to continuously use the mask by replacing only the refillable inner cover, and t...  
WO/2017/154150A1
[Problem] To provide a detachable connector which is to be used between a facepiece and a filter of a respirator and has a push-and-twist bayonet-type connection mechanism in a manner such that the filter can be effectively prevented fro...  
WO/2017/151085A1
Embodiments relate generally to a cross flow blower (100) comprising a housing (108) comprising an inlet (104) and an outlet (102), rotating impeller blades (212) located within the housing (108), wherein airflow enters and exits the imp...  
WO/2017/147109A1
Methods and systems to provide breathing air to underwater divers in response to the divers' respiration at pressures less than 25 psi above atmospheric pressure during inspiration while delivering no or minimal air during exhalation, by...  
WO/2017/142653A1
A nasal cannula has a single-piece generally U-shaped body defining a pair of nasal prongs extending from a base of the body, the body being deformable in such a way that the nasal prongs clamp against a columella of the patient's nose. ...  
WO/2017/136336A1
Systems and methods for respiratory health management are provided. An air filtration and analysis system may comprise an apparatus configured to be worn by a user. The apparatus may comprise a filtration device. The system may also incl...  
WO/2017/128501A1
A wearable three-chamber negative oxygen ion breathing apparatus comprises a breathing chamber (1), an air inlet device disposed on one side of the breathing chamber (1) and an air outlet chamber (2) disposed on the other side of the bre...  
WO/2017/127730A1
A need exists for a tank regulator that can reduce a pressure of more than about 4,300 psi to a much lower pressure. The present disclosure describes a piston regulator that allows for pressure to be reduced from an inlet pressure of abo...  
WO/2017/127723A1
The present invention provides devices and methods for creating and/or maintain patency of the upper airway passage. The device is configured to fit under the chin of a subject at an external location corresponding approximately with the...  
WO/2017/120452A1
The respirator fit monitor described herein can be worn continuously by users so as to provide an indication as to how well their masks are fitting during use, thereby providing quantitative, wearable fit testers available for continuous...  
WO/2017/119957A1
A portable chilled air respirator device is used to treat air. Ambient air is drawn into an inlet of the device. The air is passed through a filter to filter the air. The air is cooled and dehydrated, such as by being passed over a react...  
WO/2017/116999A1
A respirator mask for automatically activating an air-saver switch within a regulator by rotation of the regular as the regulator is mounted and dismounted from a facepiece of the mask. The mask includes a facepiece including a regulator...  
WO/2017/096428A1
Apparatus and methods provide control for generation of a flow of air to a patient's airways for different respiratory therapies. The pressure and a flow rate may be simultaneously controlled so as to provide a pressure therapy and a flo...  
WO/2017/085640A1
A personal respiratory protective equipment (10) is described, comprising a breathing element (14), configured to be applied on a user's face, and a filtering assembly (12), operatively connected to the breathing element (14) and configu...  
WO/2017/084069A1
Embodiments relate generally to connectors for use with harness (308) and backplate systems (300) in an SCBA. An SCBA may comprise a backplate (306) for holding a cylinder of air and a harness with straps (310, 312) operable to attach to...  
WO/2017/083289A1
Various embodiments of a respirator and a method of forming a respirator are disclosed. The respirator can include a mask body having an upper panel, a lower panel, and a central panel disposed between the upper and lower panels. The mas...  
WO/2017/079967A1
An inhalation valve for use with an emergency escape breathing device (EEBD) is provided. The EEBDs may be used in emergency situations to protect a user from smoke, chemicals, particles, or other hazardous elements in the air, and provi...  
WO/2017/079973A1
A face mask (100) comprises a container (120) coupled to a first surface of the face mask (100), a fragrance material (122) disposed in the container (120), and an exhalation valve (112) coupled to a second surface of the face mask (100)...  
WO/2017/074954A1
A system which protects the user from electromagnetic radiation, in particular the eyes, face and/or head from UV radiation and/or excessive light as required, while also protecting from thrown particles, projectiles or fluids from strik...  
WO/2017/070879A1
Disclosed is a personal air filter device worn over the nostrils, comprising a filter housing (1), a control unit (2) and a filtering unit (3), wherein the filter housing (1) is hollow inside to form an accommodation cavity (111), and is...  
WO/2017/074329A1
Embodiments relate generally to systems and methods for providing a mask that is held by the user's mouth, wherein the mask provides filtered breathing air when a protective suit is donned and/or doffed by the user. A method may comprise...  
WO/2017/063137A1
Systems and methods for reducing moisture inside a face mask. A moisture absorbing system may comprise a jar (110) operable to attach to a face mask (100). The jar (110) may contain a moisture absorbing material (300), such as silica gel...  
WO/2017/063140A1
Systems and methods for reducing moisture inside a face mask. A moisture absorbing system may comprise a dehumidifier (110) operable to attach to a face mask (100). The dehumidifier (110) may contain a moisture absorbing material or desi...  
WO/2017/047965A1
The present invention relates to an emergency respiration device characterized by comprising a respiration bag having a space formed therein so as to be connected to the user's mouth, the respiration bag separating O2 and CO2 from each o...  
WO/2017/044582A1
An air delivery hose (10) has a CBRN resistant outer butyl rubber layer (12) convolute over a metal wire reinforced thermoplastic polyurethane inner hose (14). A combination unit respirator (20) has an air delivery hose (10, 10') with a ...  
WO/2017/020510A1
A smart mask, and a method and device for calculating a pollutant absorption amount, belonging to the technical field of terminals. The smart mask comprises: a front mask body (101), a main mask body (102) and a fixing band (103), the fr...  
WO/2017/020497A1
A smart mask, and a method, smart mask and device for calculating a pollutant absorption amount, belonging to the technical field of terminals. The smart mask comprises a front mask body (101), a main mask body (102) and a fixing band (1...  
WO2017008664A1
A pressure regulator assembly (100) for an SCBA including a valve assembly (102) having a piston (34), a cylinder (36) configured to receive the piston (34), a sealing member (35) configured for engagement by the piston (34), a conduit (...  
WO/2017/002123A1
Computer implemented countdown time method and system (100) for adaptively determining total saturation countdown times for wearable air filters until a wearable air filter (101, 101A, 101B) is entirely saturated according to its manufac...  
WO/2017/003770A1
An aircraft inflatable harness assembly for an aircraft oxygen crew mask for providing regulated flow of oxygen on board an aircraft for an aircraft crew. The aircraft inflatable harness includes at least one inner inflatable tube having...  
WO/2016/197942A1
Disclosed is a face mask structure, which comprises a first face mask body (10), a main filter layer (11), a stopper (12) and a second face mask body (13), wherein the main filter layer (11) is provided in the first face mask body (10), ...  
WO/2016/193649A1
A respiratory therapy system (200) includes a face mask (1) with an inlet (10) connected with a gas entrainment device (14) and an outlet (11) connected with a pressure relief device (31). The entrainment device (14) has a nozzle (16) co...  
WO/2016/185201A1
An oxygen system and mask (9) for use in parachuting are described. The system supplies either 100% oxygen to a demand valve (6) in the mask (9) or pulsed delivery of oxygen to the mask (9). Switching is achieved automatically during a d...  
WO/2016/181144A1
An exhalation valve assembly for a wearable protective device, said assembly comprising a valve support for receiving a valve member, in use, a valve cover (4) and a releasable mounting mechanism for releasably mounting said valve cover ...  
WO/2016/169181A1
Disclosed is a lock-catch fitting structure of an electric air-purifying respirator of an auto-darkening welding mask. The electric air-purifying respirator comprises a housing (10) and a battery device. A battery holder is arranged on t...  
WO/2016/172086A1
An improved safety device for a self-contained breathing apparatus, and an improved self-contained breathing apparatus having thermal imaging capabilities.  

Matches 1 - 50 out of 1,840