Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 5,893

Document Document Title
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 ...  
WO/2012/156727A3
A protective breathing mask assembly comprises a face mask portion (10) having a brow support (5) at the top thereof which, in use, extends around the brow of the wearer, and a face seal (6) which extends around the back edge of the mask...  
WO/2012/150824A2
The present invention relates to a portable oxygen respiratory apparatus for use to prevent asphyxia or suffocation due to a fire, situations where toxic gas emissions occur, and the like. The portable oxygen respiratory apparatus of the...  
WO/2012/151204A1
A breathing apparatus according to embodiments of the invention includes a facemask portion sized to cover a lower portion of a wearer's face. The facemask portion includes a flow chamber defined by a support layer and a cover. The flow ...  
WO/2012/150824A3
The present invention relates to a portable oxygen respiratory apparatus for use to prevent asphyxia or suffocation due to a fire, situations where toxic gas emissions occur, and the like. The portable oxygen respiratory apparatus of the...  
WO/2012/146883A1
The invention relates to a hygiene filter (1) for a respiratory mask (2) comprising an oronasal face piece (3) adapted to be: connected to a respiratory gas source by means of a delivery channel (5), and held on the user's face. The hygi...  
WO/2012/144809A3
The present invention relates to headwear comprising an anti-fog mask, comprising: a cylindrical portion (2) made of an elastic material; and an anti-fog mask (5) coupled to a respiration portion of the cylindrical portion (2). In additi...  
WO/2012/144809A2
The present invention relates to headwear comprising an anti-fog mask, comprising: a cylindrical portion (2) made of an elastic material; and an anti-fog mask (5) coupled to a respiration portion of the cylindrical portion (2). In additi...  
WO/2012/141930A2
A respirator (10) that includes a mask body (12) and at least one filter cartridge (24). The mask body (12) has a central portion (14) and a peripheral portion (16). The filter cartridge (24) is attached to the rigid central portion (16)...  
WO/2012/141930A3
A respirator (10) that includes a mask body (12) and at least one filter cartridge (24). The mask body (12) has a central portion (14) and a peripheral portion (16). The filter cartridge (24) is attached to the rigid central portion (16)...  
WO/2012/137942A1
This mask is provided with a mask body and an ear hooks connected to the mask body. The mask body has a flat part extending in a prescribed first direction and in a second direction perpendicular to the first direction, a pleat formed on...  
WO/2012/137944A1
This mask manufacturing method involves: a first conveyance step in which a mask body (20) easily stretchable in a high-stretch direction perpendicular to a prescribed low-stretch direction is prepared and conveyed along the low-stretch ...  
WO/2012/137943A1
This mask (10) is provided with a mask body (20) and ear hooks (30) connected to the mask body (20). The mask body (20) has a flat part (20a) extending both in a prescribed first direction (11) and a second direction (12) perpendicular t...  
WO/2012/137135A3
The invention relates to a device (1) for filtering contaminated air, comprising an air filter, an intake fan (27) driven by an electric motor (28), a filter housing (2), to which the air filter can be fastened by means of a threaded con...  
WO/2012/130117A1
A facemask structure for inactivating pathogens includes a facial contact layer that is benign to human skin followed by a subsequent interior layer and an outer layer including an anti-pathogenic material. In this manner, active, isolat...  
WO/2012/127296A3
The invention relates to a retractable protective respiratory mask device including disposable filters, which protects the respiratory system, covering the nose and mouth during inhalation while breathing in an atmosphere polluted by dif...  
WO/2012/118043A1
The present invention relates to an air cleaner capable of predicting the breakthrough time of a filtering unit. The air cleaner, for example a mask (1), inputs concentration data of toxic gas components included in air (40) upstream of ...  

Matches 151 - 200 out of 5,893