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Patent Searching and Data


Matches 301 - 350 out of 6,659

Document Document Title
WO/2014/017230A1
[Problem] To provide a technology capable of making the size when not in use to be the size of the main mask body. [Solution] The mask (10) is provided with a main mask body (100) and a head band section (200). The head band section (200...  
WO/2014/011656A3
A self-contained breathing device for use in fighting fires comprising a hood for covering a wearer's head, a membrane for sealing the hood to create a breathing chamber inside the hood, and a source of oxygen disposed inside the hood. T...  
WO/2014/010855A1
The present invention relates to an emergency air breathing apparatus. The present invention comprises: a long tubular pipe; a securing piece which is coupled to the pipe while surrounding the outer circumference of an opening formed in ...  
WO/2014/007847A1
A face mask comprising an elastic sheet and a filtering web. The elastic sheet defines inner and outer surfaces, and an elongated shape. The elongated shape forms a central portion. A cut-out is formed through a thickness of the elastic ...  
WO/2014/003156A1
The present invention provides a mask that: effectively prevents the oral cavity and/or nasal cavity of a user from drying; makes it difficult for a retained water solution to seep onto the outer surface of the mask body; is not cumberso...  
WO/2014/004164A1
Embodiments generally relate to detection of end of service life for respirator filter cartridges for organic vapor(s). Typically, detection of end of service life might use a competitive UV absorbance-fluorescence approach. Thus, a sens...  
WO/2013/191468A1
The present invention relates to a portable air purifier. The present invention provides a portable air purifier comprising: a mask part; a first connection hose of which one end is to be connected to the mask part; a second connection h...  
WO/2013/187278A1
A respirator that has a fit checker. This respirator (1) has a fit checker (4) for inspecting whether or not a face unit (2) being worn is airtight. Said fit checker (4) has an inspection valve (35) and a control lever (36) for opening a...  
WO/2013/187279A1
A respirator provided with a plurality of filter units. This respirator (1) has a plurality of filter units (3). An air channel (14) extending toward a face unit is formed in each filter unit (3). An air inlet that leads to the inside of...  
WO/2013/176946A2
The present invention provides a system and method for supplying, generating, conserving, and managing oxygen that is ideally suited for use on-board an aircraft for supply of breathable oxygen to passengers and flight crew. The system i...  
WO/2013/170290A1
A swivel elbow and connector assembly for a patient interface system includes a ring (128) configured to be sealingly secured in an aperture of the patient interface system and an elbow (125) swivably secured in the ring (128). The ring ...  
WO/2013/172722A1
The invention comprises a method of operating a breathing apparatus comprising measuring a baseline breath flow parameter being respiratory rate and/or tidal volume or a paratmeter derived therefrom, varying the flow rate provided by the...  
WO/2013/172719A1
This invention relates to a headgear component as a part of a headgear. The component comprising a backstrap, a first ear loop extending from one end of the backstrap, the first ear loop following a path defining a first ear opening, and...  
WO/2013/172254A1
[Problem] To provide a technique which can apply stretch properties to ear straps in a production line while preventing the ear straps from wrinkling. [Solution] A joined sheet (211) is obtained by joining sheets (121a, 121b), which form...  
WO/2013/172135A1
Provided are a method and apparatus for effectively processing carbon monoxide. A method for processing carbon monoxide of the present invention is a method wherein a carbon catalyst, which is obtained by carbonizing a starting material ...  
WO/2013/169617A1
A filtering face-piece respirator (10) that comprises a mask body (12) and a harness (14) that is attached to the mask body (12). The mask body (12) comprises a shaping layer (20) and a filtering structure (22) that contains a filtering ...  
WO/2013/169467A1
A respirator 10 that has a mask body 12 and a harness 14 that is attached to the mask body 12. The mask body 12 includes a filtering structure 18 that has an inner cover web 40a, an outer cover web 40b that comprises melt-blown fibers an...  
WO/2013/165984A1
A half facepiece respirator has a shaped support piece supporting and fixing the position of a particle or paper filter insert or outsert with either the support piece or the particle filter incorporating a face sealing component. Placed...  
WO/2013/165988A1
A semi-disposable face mask has a shaped molded base composed of silicone and/or TPE and molded forming a face seal, a filter media and a support structure that houses the shaped molded base and filter media in fluid communication allowi...  
WO/2013/163208A1
A helmet with an integrated filter includes a helmet; a filter, integrated with the helmet, incorporating a woven mixture of fiber and particles, resulting in an intermediary material that combines the advantages of both the particle-bas...  
WO/2013/156960A1
A respiratory interface device is provided. The respiratory interface device includes at least one elongated support member structured to contact a user. The support member has at least one conduit portion and at least one porous portion...  
WO/2013/154344A1
The sealed mask facilitating communication according to the present invention consists of a transparent portion and a breathing space portion separated from each other by forming an inner anti-adhesion member within the mask so as to dea...  
WO/2013/151944A1
Indicating fit status of a mask in communication with a respiratory assistance device is disclosed. Upon initiating a therapeutic gas delivery from the respiratory assistance device to the mask, one or more measurements from respective o...  
WO/2013/144534A1
A filter simulation system that includes a simulation filter (11) with a sensor (13) such that the volume of air passing through the filter can be determined. There is also a control means (16) with stored data relating to level of prote...  
WO/2013/136221A1
A cushion member (12, 12', 12") for a patient interface device (4) that includes a main body portion (34) including a plurality of chambers (48) and a self-sealing cap portion (36) coupled to the main body portion. The cap portion covers...  
WO/2013/133195A1
This deodorizing mask comprises an air permeable mask main body for covering the nose and mouth of the user with at least two types of nonwoven cloth, the mask main body having a deodorizing nonwoven cloth layer containing a chemical ads...  
WO/2013/127627A1
An airflow control valve (20) for use in a breathmg apparatus (10) to control a flow of air fiom a pressurised air supply to a respirator. The valve comprises an inlet port (31) for connection to a pressurised air supply, and first (32) ...  
WO/2013/128377A1
A flexion coupling (50) for a respiratory interface (8) device is provided. The respiratory interface device includes a mask (10) and a support assembly (30) having at least one strap (40). The flexion coupling includes an elongated flex...  
WO/2013/128324A2
The present invention provides a respiratory interface device including a mask having an upper, mask upper portion, a lower, mask lower portion, a flexible connecting member, and a patient contacting cushion. The flexible connecting memb...  
WO/2013/128324A3
The present invention provides a respiratory interface device including a mask having an upper, mask upper portion, a lower, mask lower portion, a flexible connecting member, and a patient contacting cushion. The flexible connecting memb...  
WO/2013/125656A1
Provided is an item of respiratory protective equipment allowing persons wearing face units to converse with minimal impairment. The respiratory protective equipment (1) has a face unit (10). The equipment (1) also has an amplification u...  
WO/2013/122764A2
A respiratory component system including a respiratory component and a wearable belt is disclosed. The respiratory component includes a projection, and the wearable belt is configured to receive the projection to releasably secure the re...  
WO/2013/122764A3
A respiratory component system including a respiratory component and a wearable belt is disclosed. The respiratory component includes a projection, and the wearable belt is configured to receive the projection to releasably secure the re...  
WO/2013/119746A3
The outer periphery of a face mask has a first ribbed seal member located on an outward facing surface of the mask and configured to mate with a second ribbed seal member located on an inward facing surface of a periphery of a face openi...  
WO/2013/115496A1
The present invention relates to a portable mask device, comprising: a body which is partitioned by an inlet port provided at a predetermined inner position, and which includes a first space portion having an exhaust port formed at a pre...  
WO/2013/109341A2
A breathing mask is disclosed, as well as a valve and a diverter that can be used within a breathing mask. The breathing mask can include a body, a respiratory interface, a balanced exhaust valve, and an inlet valve. The body can include...  
WO/2013/109242A1
A powered air purifying respirator (PAPR) that alerts when remaining battery time is below a predefined threshold. The powered air purifying respirator comprises an electric motor mechanically coupled to a blower, a battery coupled to th...  
WO/2013/107094A1
A comfortable mouth mask, comprising a three-dimensional cup mask (1) and a retaining strap (2) connected with the three-dimensional cup mask (1); the retaining strap (2) comprises a head strap (21) and a neck strap (22); the head strap ...  
WO/2013/107095A1
A mouth mask with an exhalation valve, comprising a three-dimensional cup mask (1) and an exhalation valve (35) disposed on the three-dimensional cup mask (1); the exhalation valve (35) consists of a wedge-shaped slot (351) extending in ...  
WO/2013/109341A3
A breathing mask is disclosed, as well as a valve and a diverter that can be used within a breathing mask. The breathing mask can include a body, a respiratory interface, a balanced exhaust valve, and an inlet valve. The body can include...  
WO/2013/103343A9
A breathing apparatus includes a source of compressed air and a lung demand valve that receives compressed air from the source. A pneumatic valve assembly is connected between the source and the lung demand valve. The pneumatic valve ass...  
WO/2013/103343A1
A breathing apparatus includes a source of compressed air and a lung demand valve that receives compressed air from the source. A pneumatic valve assembly is connected between the source and the lung demand valve. The pneumatic valve ass...  
WO/2013/094806A1
The present invention relates to a dustproof/gasproof respirator including a filter blocking fine dust and poisonous gases so as to provide protection from the fine dust and poisonous gases, and more particularly, to a dustproof/gasproof...  
WO/2013/090330A1
A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection is adapted to receive a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12,...  
WO/2013/090372A1
A filtering device 10 that includes a housing 12 having a plurality of subsections 32, 34, and 36 where each subsection contains a filter element 26, 28, and 30. An inlet 18 is disposed at a first location on the housing 12, and an upstr...  
WO/2013/087816A1
The invention relates to a Cockpit emergency device for a crew member of an aircraft incorporating an oxygen mask with a supply housing for supplying oxygen to mouth and/or nose of the crew member and attachment means for attaching said ...  
WO/2013/086146A2
A method of making a filtering face piece respirator, which method includes: providing a cup shaped mold 30; providing a forming chamber 24 where the mold 30 is located and where loose fibers 22 are introduced into air in the forming cha...  
WO/2013/082649A9
The present invention relates to improvements to powered air purifying respirators (PAPR). PAPR are known generally for use in polluted environments. A typical PAPR comprises a powered in power impellor arranged to draw air from the atmo...  
WO/2013/082649A1
The present invention relates to improvements to powered air purifying respirators (PAPR). PAPR are known generally for use in polluted environments. A typical PAPR comprises a powered in power impellor arranged to draw air from the atmo...  
WO/2013/082650A1
A respiration apparatus, includes an air flow generator, a filter, and a delivery airway, the air flow generator being arranged to generate positive pressure air flow, the filter being arranged to filter air prior to inhalation by a user...  

Matches 301 - 350 out of 6,659