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Matches 151 - 200 out of 5,910

Document Document Title
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/2013/082649A9
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/2013/085744A1
A filtering device 10, 10' that has a fluid inlet 12, a plenum 14, first and second filter layers 16 and 18, first and second fluid outlets 20 and 22, and a housing 24. The plenum 14 receives air that passes through the fluid inlet 12, a...  
WO/2013/086146A3
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/2013/085266A1
The present invention relates to a multi-functional mask. The multi-functional mask includes: a protection lens protecting the wearer's eyes and being detachably coupled; a first suction check valve supplying external air into the inside...  
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/2013/082650A1
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...  
WO/2013/072539A3
The invention relates to a physical training device which enables a user to simulate high-altitude training conditions. The device includes a portable element (1, 9) through which the air inhaled and exhaled by the user passes, and addit...  
WO/2013/074337A1
A respirator (10) that includes a mask body (14), a filter cartridge receptacle (15), and a filter cartridge (12). The filter cartridge (12) has a side (30) that is capable of being plugged into the receptacle (15). The filter cartridge ...  
WO/2013/072539A9
The invention relates to a physical training device which enables a user to simulate high-altitude training conditions. The device includes a portable element (1, 9) through which the air inhaled and exhaled by the user passes, and addit...  
WO/2013/071458A1
A communication system, provided with a voice vibration adapter and microphone housing for electronic components, for respiratory protection devices or the like, provided with transmission and reception means, both connected in either a ...  
WO/2013/071359A1
A mask system includes a cushion for a mask that seals at its upper extent in a region of the nose that is generally above the tip of the nose or pronasale, and extends across a portion of the cartilaginous framework, alar or flares of t...  
WO/2013/068343A1
A device for fastening a breathing mask (2) on a helmet (1), including: a front end portion configured to be engaged with the mask; a rear end portion configured to be engaged with the helmet; and a locking arrangement including a safety...  
WO/2013/064930A1
A headgear assembly (30) includes a first sub-portion (D1) formed from a generally planar first material and a second sub-portion (A1, B1, C1) formed from a generally planar second material. The second sub-portion is coupled along an edg...  
WO/2013/066787A3
A respirator service life indication system comprises a breathing apparatus comprising an air purifying element; and a service life indicator arranged in a parallel flow configuration with the breathing apparatus. The service life indica...  
WO/2013/064856A1
Method for storing a respiratory mask (10) comprising: providing a respiratory equipment (1) including: a respiratory mask (10) having a front side (10a) and a rear side (10b), the respiratory mask (10) comprising a cavity (15) having an...  
WO/2013/056390A1
The mouthbit respirator (10) comprises a facepiece (12) sized to enclose the mouth and the nose, a mouthpiece (16), and a spring (18) coupled to the mouthpiece (16) and to the facepiece (12). When the mouthpiece (16) is held in the mouth...  
WO/2013/056389A1
Disclosed embodiments may relate to a respirator mask (10) with an automatically adjustable cushion (20) about its periphery (18). In some embodiments, the cushion (20) is fluid-filled so that it conforms readily to the user's face. The ...  
WO/2013/053082A1
A respiratory mask with a nose clip (20) is provided. The respiratory mask comprises a mask body (10) comprising a nose bridge portion (12) and a filtration element, a nose clip (20) attached to the mask body (10) to aid in snug fit; whe...  
WO/2013/056135A1
Provided are systems, devices and methods for ventilating patients. For example, provided are ventilation masks. The described ventilation masks can be used in ventilation procedures of patients.  
WO/2013/053255A1
A filter assembly of coaxial breath valve integrated with expiratory channel, belong to the field of manufacturing gas mask. The filter assembly is composed of breath filter body (1), annular one-way valve clack (2), wafer one-way valve ...  
WO/2013/054697A1
This adsorbent is composed of silica that uses, as a starting material, a plant-derived material containing silicon, and a silane coupling agent that modifies the surface of the silica. The specific surface area of the silica as determin...  
WO/2013/055131A2
The present invention relates to a nose mask which can also be used as a face mask, wherein it is possible to freely speak since the mask does not cover the mouth, a filtering area can be enlarged by forming a pocket-type structure by a ...  
WO/2013/055131A3
The present invention relates to a nose mask which can also be used as a face mask, wherein it is possible to freely speak since the mask does not cover the mouth, a filtering area can be enlarged by forming a pocket-type structure by a ...  
WO/2013/055131A4
The present invention relates to a nose mask which can also be used as a face mask, wherein it is possible to freely speak since the mask does not cover the mouth, a filtering area can be enlarged by forming a pocket-type structure by a ...  
WO/2013/052517A3
A self-calibrating powered air purifying respirator (PAPR). The PAPR comprises an electric motor mechanically coupled to a blower, an air flow sensor, and a controller coupled to the air flow sensor and to the electric motor. The control...  
WO/2013/039153A1
[Problem] To provide a respiratory protective tool provided with an electric fan capable of resolving the problems where detection accuracy declines over time and where degradation of an exhalation valve over time causes a decline in det...  
WO/2013/036769A2
A face mask and method of making it are disclosed. The face mask has a layered construction including an elongated elastic nonwoven sheet having a central portion and first and second lateral end portions on opposite sides of the central...  
WO/2013/035979A1
The present invention relates to a dust mask. The dust mask of the present invention comprises: a mask main body in a shape enclosing the nose and mouth areas; a ring-shaped eyepiece, the outer perimeter of which is bound to the peripher...  
WO/2013/036769A9
A face mask and method of making it are disclosed. The face mask has a layered construction including an elongated elastic nonwoven sheet having a central portion and first and second lateral end portions on opposite sides of the central...  
WO/2013/036769A3
A face mask and method of making it are disclosed. The face mask has a layered construction including an elongated elastic nonwoven sheet having a central portion and first and second lateral end portions on opposite sides of the central...  
WO/2013/028981A3
A device includes a cartridge containing a filter material. An insert extends through at least a portion of the filter material. The insert has gas sample path with an opening to provide a sample of air that is representative of the satu...  
WO/2013/027892A1
The present invention relates to a smart helmet consisting essentially of: a sensing unit; a recognition unit; an oxygen storage unit; a controller; an alarm unit; an oxygen providing goggle unit; and a communication unit. The smart helm...  
WO/2013/026092A1
A respiratory apparatus may employ ultrasonic welds. The ultrasonic welding may be used to join a variety of headgear, mask and accessory components. This process may enhance comfort, fit and/or performance of the joined components and/o...  
WO/2013/026091A1
A headgear or headgear segments are manufactured to shape thereby producing little or no waste material. Techniques such as knitting, braiding, crocheting, and 3D printing can be used produce the headgear.  
WO/2013/027174A1
A patient interface assembly having an improved support for use in securing a patient interface device to the head of a patient overcomes the shortcomings of conventional headgear. The improved support provides a self-adjusting anchor po...  
WO/2013/028981A2
A device includes a cartridge containing a filter material. An insert extends through at least a portion of the filter material. The insert has gas sample path with an opening to provide a sample of air that is representative of the satu...  
WO/2013/024770A1
Provided is a bulky nonwoven fabric of satisfactory texture, having both highly efficient performance of trapping dust and the like and the property of low pressure loss whereby air intake resistance is low when a gas passes through a fi...  
WO/2013/022509A1
The invention relates to a modular, portable, air purifier and mask device capable of supplying filtered or otherwise conditioned airflow to an individual. More specifically, the present invention provides a modular air purification syst...  
WO/2013/012936A2
A lavatory chemical oxygen system for providing breathing gas to an aircraft lavatory includes a remotely located oxygen generation system for supplying oxygen to the aircraft lavatory. The lavatory chemical oxygen system includes an air...  
WO/2013/000341A1
An adjusting component (120) used for a breathing mask (100) and a breathing mask (100). The adjusting component (120) comprises: a forehead support device (121), the forehead support device (121) being used for providing supporting for ...  
WO/2013/002226A1
A mask (10) according to the present invention is equipped with a mask body part (20) and ear-latching parts (30) connected to the mask body part (20). The mask body part (20) has a flat part (20a), folds (27), and edge areas (21). The e...  
WO/2013/003477A1
A replaceable nasal interface system including a molded air tube having a generally D-shaped cross section, and including first and second lumens. The system further includes a base member operatively connected to and in fluid communicat...  
WO/2013/003590A1
Embodiments of a face mask with a port configured to allow flow through the face mask at least in a direction towards a user, generally defined as an adhesive side or user side of the mask are provided, along with methods for using the s...  
WO/2013/002225A1
A mask (10) according to the present invention is equipped with a mask body part (20) and ear-latching parts (30) connected to the mask body part (20). The mask body part (20) is configured so that: expansion of folds (27) in a second di...  
WO/2012/177562A1
In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a oper...  
WO/2012/177566A1
In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a oper...  
WO/2012/177562A8
In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a oper...  
WO/2012/165790A3
The present invention provides a winter mask. The winter mask of the present invention prevents the inside of the mask from being wet due to moisture, which is caused by a temperature difference between the outside air and the breath in ...  
WO/2012/165790A2
The present invention provides a winter mask. The winter mask of the present invention prevents the inside of the mask from being wet due to moisture, which is caused by a temperature difference between the outside air and the breath in ...  

Matches 151 - 200 out of 5,910