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Patent Searching and Data


Matches 351 - 400 out of 2,478

Document Document Title
WO/2010/001288A2
A respirator including a collapse-resistant means for resisting collapse of the respirator main body due to respiration of a user during use of such a respirator is disclosed. Specifically, in various embodiments, the collapse-resisting ...  
WO/2010/002575A3
An exposure indicating device disposed in a respirator system. The exposure indicating device comprises a diffractive optical element. The exposure indicating device comprises a material having an index of refraction that changes as a fu...  
WO/2010/002521A2  
WO/2010/002575A2
An exposure indicating device disposed in a respirator system. The exposure indicating device comprises a diffractive optical element. The exposure indicating device comprises a material having an index of refraction that changes as a fu...  
WO/2010/001288A3
A respirator including a collapse-resistant means for resisting collapse of the respirator main body due to respiration of a user during use of such a respirator is disclosed. Specifically, in various embodiments, the collapse-resisting ...  
WO/2010/000129A1
An anti-bacterium hood (1) for entirely covering the head has a hood-body (10) and a three-dimensional facemask (12). The hood-body (10) comprises a wear-opening (101), a fitting opening (103) and at least a sealing opening (105) in a we...  
WO/2009/149507A1
A respirator has a module (10) comprising a mouthpiece, to be inserted into the mouth of a user of the respirator, and a facepiece (20). The mouthpiece has a flange member (11) which, when in the mouth of a user, fits between the user's ...  
WO/2009/148703A1
A method of making an electret article, from a polymeric article that has a zeta potential of greater than or less than -7.5 millivolts. The article is charged by contacting it with an aqueous liquid that has a pH and conductivity as fol...  
WO/2009/149375A1
This disclosure concerns headgear devices useful generally in allowing the comfortable engagement of external apparatuses to the head or face of a human subject, and methods thereto. More specifically, devices according to the present di...  
WO/2009/145134A1
Provided are absorptive cores capable of preventing a user from feeling discomfort even when the absorptive cores are impregnated with water-retention liquid containing refreshing components, and a mask provided with the absorptive cores...  
WO/2009/146412A1
A facial mask for decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask. A method of decreasing the transmission of one or more than one human pathogen to and from a human wearer...  
WO/2009/143586A1
A respiratory mask (10) includes a flexible structure (20) adapted to engage a patient's face. The flexible structure includes a chamber filled with at least a first gel. The flexible structure is adapted to provide a very comfortable fi...  
WO/2009/139176A1
Provided is an effective technology which establishes high levels of both mask ventilation and mask collection characteristics for a mask fitted on the face of the wearer. A mask (1) is comprised of a mask body (10) which covers at least...  
WO/2009/138959A1
A diving mask (1) easily allowing both the underwater and air vision and containing, when in use, a suitable liquid to compensate the external pressure, comprises a first converging optical system (3A) to compensate the refractive effect...  
WO/2009/135674A1
According to the present invention there is provided a combined eye and ear protection device comprising: a visor portion (17) arranged to fit over the face of a user and having respective ends, and a pair of ear pieces (10, 13), each ad...  
WO/2009/131404A2
The present invention relates to a mask worn for protecting against cold or air pollution, which comprises: an arc-shaped curved frame made out of an elastic material; a protruding piece which is integrally formed with the frame in the m...  
WO/2009/130799A1
A multilayered mask that while securing satisfactory breathability for wearers, prevents the penetration of bacteria and viruses into the wearers' bronchi and exhibits excellent antibacterial/antiviral properties. The multilayered mask c...  
WO/2009/131404A3
The present invention relates to a mask worn for protecting against cold or air pollution, which comprises: an arc-shaped curved frame made out of an elastic material; a protruding piece which is integrally formed with the frame in the m...  
WO/2009/127770A1
The invention relates to a method and arrangement for controlling a memory interface (101) of a communication device. The communication device comprises a transmitter (102) capable of producing a transmission signal containing an audio s...  
WO/2009/126474A2
A nose clip 10 is a resinous strip-shaped member having the flexibility that permits easy deformation and the shape-retaining capability that permits the shape after deformation to be retained. The nose clip 10 includes a strip-shaped cl...  
WO/2009/126474A3
A nose clip 10 is a resinous strip-shaped member having the flexibility that permits easy deformation and the shape-retaining capability that permits the shape after deformation to be retained. The nose clip 10 includes a strip-shaped cl...  
WO/2009/123809A2
A headgear article includes a head covering member that has an opening formed therein. A panel is disposed over the opening and is removably attached to the head covering member. A respirator system is also disclosed that includes the he...  
WO/2009/123809A3
A headgear article includes a head covering member that has an opening formed therein. A panel is disposed over the opening and is removably attached to the head covering member. A respirator system is also disclosed that includes the he...  
WO/2009/120464A2
A filtering face-piece respirator that has a harness and a mask body where the mask body includes a filtering structure and a support structure. An exhalation valve is attached to the mask body and includes a valve seat that is integral ...  
WO/2009/120464A3
A filtering face-piece respirator that has a harness and a mask body where the mask body includes a filtering structure and a support structure. An exhalation valve is attached to the mask body and includes a valve seat that is integral ...  
WO/2009/115868A1
An elastic tubular device comprising - an inner tube (23) made of an elastic and gas imperméable material; and, - an sheath (21) surrounding the inner tube and made of a woven cloth of flame résistant meta-aramid yarns, wherein the tub...  
WO/2009/109005A1
An apparatus for delivering a flow of breathable gas to a patient for the treatment of Sleep Disordered Breathing (SDB) that is less obtrusive includes a nasal cannula, cannulae (2a, 2b), prongs, or pillows and may be sealed or unsealed ...  
WO/2009/109004A1
A respiratory mask assembly includes a frame (20) having a channel and a cushioning element (30) including a clip portion adapted for interference seal and retention in the channel. The cushioning element includes an interfacing portion ...  
WO/2009/110637A1
Disclosed is a safety mask penetrating visible purple light and invisible near-ultraviolet light characterized in that clean and healthy air is always supplied through action of visible purple light exhibiting disinfectant efficacy and i...  
WO/2009/109770A1
The present invention provides a respirator comprising a body (12) at least partially formed from a filter media,and aretaining strap (14) attached to the body(12). The body (12) has a sealing edge (28) extending about the perimeter ther...  
WO/2009/108994A1
A patient interface (10) for delivering breathable gas to a patient includes a foam interfacing portion (200) adapted to provide a nasal interface to contact under and around the patient's nose in use and including an orifice adapted to ...  
WO/2009/106658A1
The invention relates to an aromatic protective mask formed by a fabric body (2) intended to cover the nose/mouth triangle and made from a fabric designed to enable perspiration and capable of eliminating moisture from between the nose/m...  
WO/2009/104442A1
A mask body (2) has a three-dimensional shape forming a space between the mask body and the oral-nasal portion of a user's face when the mask body is mounted on the face, and the mask body (2) is constructed from a transparent sheet mate...  
WO/2009/105528A3
Apparatus for communicating a positive fluid pressure to patient's nasal passageways including a mask engaging the area surrounding such patient's nasal passageways, sealing the mask, for delivering breathable gas to patient's air passag...  
WO/2009/105528A2
Apparatus for communicating a positive fluid pressure to patient's nasal passageways including a mask engaging the area surrounding such patient's nasal passageways, sealing the mask, for delivering breathable gas to patient's air passag...  
WO/2009/104760A1
Disclosed are: an antiviral substance effective for inactivating a virus; a fiber product carrying the antiviral substance; and a fiber structure. The antiviral substance comprises a polymer containing a maleic acid component as a monome...  
WO/2009/100905A1
Component of a patient interface (1), particularly a cushion, comprising a first portion (3) having a first shore hardness and a second portion (5) having a second shore hardness different from the first shore hardness, wherein the first...  
WO/2009/102127A2
The invention relates to a disposable gas mask. The disposable gas mask comprises: a hood made from incombustible materials, the hood fully covering the head of a wearer and having a see-through window made from flame retardant material...  
WO/2009/102127A3
The invention relates to a disposable gas mask. The disposable gas mask comprises: a hood made from incombustible materials, the hood fully covering the head of a wearer and having a see-through window made from flame retardant material...  
WO/2009/099698A3
Buckle and respirators having such buckles. The buckle has a movable cinch bar allowing a strap to be inserted into and be secured by the buckle by opening the cinch bar and inserting the strap. The cinch bar then returns to a closed pos...  
WO/2009/099591A3
A mini-nasal filter including a filter element and an anchoring arrangement adapted to hold the filter element in registration external to, and under, a user's nose. An operable anchoring arrangement includes one or more section of adhes...  
WO/2009/099698A2
Buckle and respirators having such buckles. The buckle has a movable cinch bar allowing a strap to be inserted into and be secured by the buckle by opening the cinch bar and inserting the strap. The cinch bar then returns to a closed pos...  
WO/2009/099591A2
A mini-nasal filter including a filter element and an anchoring arrangement adapted to hold the filter element in registration external to, and under, a user's nose. An operable anchoring arrangement includes one or more section of adhes...  
WO/2009/092328A1
A mask and its manufacturing method are provided. The mask comprises: a main body (a) which is set as a flat or curved sheet; a tongue-shaped part (b) which is pivotally connected to the said main body (a); and wearing parts (c, f) which...  
WO/2009/092057A1
A nasal ventilation interface including a manifold a nasal cushions. The manifold is configured with compound arcuate curves for optimizing fit and performance. The ventilation gas supply hose is attached to only one side of the manifold...  
WO/2009/088185A3
The present invention relates to a sanitary mask for the protection of others which, while presenting absolutely no impediment to breathing or speaking, stops unclean matter produced from the respiratory organs from contaminating objects...  
WO/2009/088545A3
Face masks that include a unidirectional valve are disclosed. The unidirectional valves permit fluid communication between an interior gas space defined by the mask and the wearer and an exterior gas space outside of the face mask. The u...  
WO/2009/088545A2
Face masks that include a unidirectional valve are disclosed. The unidirectional valves permit fluid communication between an interior gas space defined by the mask and the wearer and an exterior gas space outside of the face mask. The u...  
WO/2009/088185A2
The present invention relates to a sanitary mask for the protection of others which, while presenting absolutely no impediment to breathing or speaking, stops unclean matter produced from the respiratory organs from contaminating objects...  
WO/2009/082170A2
A filter for a mask in which a fibrous filter is folded into filter fabrics such that an outer layer faces external air while the edge portions thereof are sealed to form a shape like an envelope, and which is provided with a connection ...  

Matches 351 - 400 out of 2,478