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Matches 1 - 50 out of 3,456

Document Document Title
WO/2017/021470A1
The invention relates to a cartridge (10) for a breathing mask (100), comprising an adsorption filter section (12) arranged in a housing (40). The adsorption filter section (12) comprises a carrier medium (14) and an activated carbon lay...  
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/2017/003770A1
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/2017/004313A1
A filter cartridge having a filter media with two opposing ends each being occluded by an adhesive edge seal.  
WO/2016/209925A1
A wearable oxygen concentrator can be used in both an ambulatory mode and a stationary mode. The wearable oxygen concentrator is physically connected to a docking station in the stationary mode such that it can draw power from the dockin...  
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/2016/184126A3
Glasses for breathing purified air, said glasses comprising two air filters, a left air filter and a right air filter, two side air delivery tubes (11, 12), a left side air delivery tube and a right side air delivery tube, an air curtain...  
WO/2016/182604A1
Anxiety attacks can often be limited or eliminated by reducing the concentration of inhaled carbon dioxide. Disclosed is a handheld device for reducing the carbon dioxide concentration of inhaled air by using stacked sheets having rows o...  
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/2016/174355A1
A protective system (100) for an aeroplane pilot, comprising: - a breathing mask (60) designed to supply the pilot with a respiratory gas, wherein said breathing mask (60) comprises an oxygen feed duct (62) intended to be connected to an...  
WO/2016/172086A1
An improved safety device for a self-contained breathing apparatus, and an improved self-contained breathing apparatus having thermal imaging capabilities.  
WO/2016/168152A1
The charged filter is provided with a first layer and a second layer. The first layer is provided with a base and a plurality of solid protrusions that extends from a surface of the base and is adjacent to the second layer, the protrusio...  
WO/2016/167556A1
The present invention relates to a device for preventing death from suffocation. In connection with the configuration, the present invention is characterized by comprising: a fire sensing sensor (6) installed indoors; a compressor (2) in...  
WO/2016/164880A1
An air compressor assembly for filling self-contained breathing apparatus air containers has at least one condensate separator. The condensate separator includes a liquid-retaining vessel a liquid-level sensor. A drain valve is in fluid ...  
WO/2016/157159A1
A user-wearable device incorporates a respirator or breathing air filter in combination with an electronic system providing functionality to a wearing user. The functionality can include, for example, physiological data sensing, environm...  
WO/2016/154349A1
A ventilator with an integrated cough assist for use with a patient circuit in fluid communication with a patient connection of a patient, and operable in a ventilation mode and in a cough-assist mode. The ventilator includes a user inpu...  
WO/2016/149030A1
The disclosure provides oxygen generating compositions including sodium percarbonate, manganese dioxide, and trisodium phosphate dodecahydrate which generates high purity breathable oxygen. The disclosure further provides methods of gene...  
WO/2016/145090A1
A scent delivery assembly that includes a main body portion that defines an interior and includes at least one intake opening and at least one outlet opening, an airflow path that is defined between the intake opening and the outlet open...  
WO/2016/131434A1
The invention relates to a hygiene filter for a device for artificial respiration, having at least one filter for filtering microorganisms and/or solid particles from a respiratory air volume flow, and to a device for artificial respirat...  
WO/2016/131434A8
The invention relates to a hygiene filter for a device for artificial respiration, having at least one filter for filtering microorganisms and/or solid particles from a respiratory air volume flow, and to a device for artificial respirat...  
WO/2016/127296A1
Various embodiments of a filtering face-piece respirator and a method of forming such respirator are disclosed. In one or more embodiments, the filtering face-piece respirator can include a mask body. The mask body can include an inner c...  
WO/2016/127395A1
A self-contained breathing apparatus (SCBA, 100) comprising a waist pad bumper system (200). The waist pad bumper system (200) may comprise a soft rubber gasket (220) located between the waist pad (204) and the backplate (202) of the SCB...  
WO/2016/124058A1
A gas mask and anti-particulates respirator, comprising: a mask main body (1), a breathing valve cap (2), an airtight gasket (3), a filter element (4), and a headgear assembly (5). The breathing valve cap (2) is disposed at a front porti...  
WO/2016/122716A1
Nasal cannula devices formed with through air-flow passages and circular membranes anchored centrally to retainers and operative upon inhaling by the patient to raise off the peripheral edges of respective seats for free flow of air into...  
WO/2016/121134A1
[Problem] To provide a respiration device in which the operation of an electric fan is controlled in conjunction with respiration on the basis of a detection signal of a respiration monitoring device, wherein fluctuations in the control ...  
WO/2016/113560A1
There is disclosed a method and system for determining the partial pressure of at least one gas in a mixture of gasses contained in a pressure vessel, the mixture being pressurised to a level which is above local atmospheric pressure. Th...  
WO/2016/112434A1
A breathing apparatus including a face mask adapted to substantially cover a face of a user and a neck component attached to the face mask and surrounding the user's neck. The face mask has a peripheral region which forms a pneumatic sea...  
WO/2016/112433A1
A filter assembly for a breathing apparatus, such as a powered air purifying respirator. The filter assembly includes a frame for receiving and retaining a filter element, a cover connected to the frame and dimensioned to cover the apert...  
WO/2016/102450A1
The invention relates to a gas mixture which serves for ensuring the breathing of persons in aircraft in case of need. Depending upon the density altitude the gas mixtures is composed of 7±5% CO2 at a flying altitude of 15,000ft, increa...  
WO/2016/102577A1
The present invention relates to a method of purifying air for inhalation. The method comprises the steps: by means of an ionizing device, electrically charging airborne particles; outputting the charged airborne particles, and filtering...  
WO/2016/101884A1
A portable air filtering device comprises a box body (11) and a cover plate (12). The cover plates (12) covers the box body (11) so as to combine the box body (11) and the cover plate (12) as a square of which one side surface is opened....  
WO/2016/103275A1
A respiratory device of negative pressure type comprising a shell fastened to the user's chest and/or abdomen with minimal dead space, one or more vacuum and compressed air chambers attached to the shell; vacuum generating and compressed...  
WO/2016/092367A2
A method for providing oxygen to crew member (52) or passenger (54) of an aircraft (2) comprising: providing a chemical absorption substance (16) selected from crystalline salts of organometallic complexes, wherein said chemical absorpti...  
WO/2016/092367A3
A method for providing oxygen to crew member (52) or passenger (54) of an aircraft (2) comprising: providing a chemical absorption substance (16) selected from crystalline salts of organometallic complexes, wherein said chemical absorpti...  
WO/2016/086273A1
A personal entertainment respiratory apparatus provides air to a user to provide a fully immersive entertainment experience. The personal entertainment system may comprise a flow generator for providing the flow of air. A personal spatia...  
WO/2016/090161A1
Medical gas delivery devices are provided. A garment or another object may include a hose assembly configured to couple the garment or the object to a medical gas source. The garment or the object can be configured to deliver a medical g...  
WO/2016/080927A1
The invention consists of the oxygen tube which eases the oxygen (breathable, standardized, medical pure oxygen, 99% pure) support, which has a structure suitable for human usage, and its parts consisting of the entireness.  
WO/2016/075193A1
A handheld device (100) for supplying at least inspiratory gas pressure to a patient (101), comprising a gas flow generator (110) adapted to generate a gas flow to the patient (101) via a patient gas outlet portion (120) of the handheld ...  
WO/2016/074217A1
Improved filter cartridges (102) and methods of forming filter cartridges (102) operable to filter both polar and nonpolar chemicals are provided. The filter cartridge (102) may comprise a combination of at least two activated carbon fil...  
WO/2016/061749A1
Disclosed is a breathing bag, comprising three components, A, B and C. The weight ratio of the three components, A, B and C are 100 : 90 to 400 : 1 to 15, wherein component A comprises PVC, component B comprises a plasticizer, and compon...  
WO/2016/057881A1
The present invention is directed to a clean air pillow having a "U" shape that sterilizes the user's breathing air. The pillow includes a system of germicidal technology inside of a traditional travel style neck pillow, in order to help...  
WO/2016/043409A1
The present invention relates to a pressure regulator of an air supply apparatus for respiratory protection that can promptly supply compressed air by rapidly opening a bypass fluid channel even in the case of a breakdown in a pressure r...  
WO/2016/040954A2
Implementations described and claimed herein provide air filtration monitoring. In one implementation, air filtration data is received from one or more air filtration systems over a network. Each of the one or more air filtration systems...  
WO/2016/030012A2
The invention relates to an activated carbon absorber (100), in particular an activated carbon absorber for use by a user of an externally ventilated breathing mask or breathing hood, wherein the activated carbon absorber (100) comprises...  
WO/2016/030012A9
The invention relates to an activated carbon absorber (100), in particular an activated carbon absorber for use by a user of an externally ventilated breathing mask or breathing hood, wherein the activated carbon absorber (100) comprises...  
WO/2016/029898A1
The invention relates to a device for providing and/or supplying breathable gas, comprising in particular oxygen, in particular air, having a means for storing and/or transporting gas, particularly a pressurized gas bottle, which is in p...  
WO/2016/030012A3
The invention relates to an activated carbon absorber (100), in particular an activated carbon absorber for use by a user of an externally ventilated breathing mask or breathing hood, wherein the activated carbon absorber (100) comprises...  
WO/2016/024708A1
The present invention relates to a valve assembly comprising: a connecting tube body having formed therein a channel so as to guide the air that is supplied through an air supply tube to an air discharge tube; a decompression valve, prov...  
WO/2016/022545A3
A system is provided for the display of thermal data in a respiratory mask, the system comprising: a first respiratory mask frame; a lens disposed in the respiratory mask frame disposed in front of eyes of the user; a transparent display...  
WO/2016/018797A1
The present invention is a multi-inlet mouth-held filtration apparatus or face mask with a multi-stage filter, with each filter section optionally being individually replaceable to inexpensively filter out many different particulates, ch...  

Matches 1 - 50 out of 3,456