Matches 1 - 50 out of 97 1 2 >


Match Document Document Title
US20120203125 INHALATION MASK FOR ANIMALS  
An inhalation mask (1) for fitting to a snout of an equine animal or an animal having an equine shaped snout is provided and comprise: a unitary mask body (6) defining a housing with an open end...
US20110036347 AIR PURIFYING RESPIRATOR HAVING INHALATION AND EXHALATION DUCTS TO REDUCE RATE OF PATHOGEN TRANSMISSION  
A filter mask includes an oronasal cup, an inhalation directional cover, and an exhalation diverter body. The oronasal cup encloses a nose and mouth of a user. The oronasal cup is fluidly coupled...
US20110030690 Water absorbing face mask  
The present invention is a mask coated with water absorbing material for preventing or reducing the transmission of infections such as flu, viral and bacterial pathogens which can be transmitted...
US20070163588 Respirators for Delivering Clean Air to an Individual User  
Disclosed are personal respirators and clean air systems.
US20050103343 Breath responsive filter blower respirator system  
A breath responsive filter blower respirator system for a gas mask including a pressure and control device, such as an optoelectric device and/or a pressure sensor, to control the air flow...
US20060266363 Breathing mask  
A breathing mask shall has an inspiration valve (4) that can be replaced in a simple manner. The breathing valve (4) is designed for this purpose as a modular assembly unit that can be inserted...
US20100330140 DEVICES AND METHODS FOR DECREASING HUMAN PATHOGEN TRANSMISSION  
A facial mask for use in decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask, the facial mask comprising a facepiece; where the...
US20130087151 FULL FACE MASK FOR A PAPR  
A full face mask (1) for a PAPR (Powered Air Purifying Respirator) to be used in health hazardous environments, having an air inlet (7, 8) and an air outlet (16), manufactured in one piece from a...
US20110209710 FILTERED BANDANAS  
A breathing mask includes a sheet of flexible material folded on itself, resulting in a first layer and a second layer, a filter located between the first layer and the second layer, and a nose...
US20070295334 Virucidal/germicidal mask  
The present invention provides a mask, suitable for wearing, that inhibits the passage of viruses and germs there through. Briefly, the mask comprises a number of individual layers. Each of these...
US20060254593 Full-face mask  
A full-face mask includes a gas conduit, a membrane extending around the gas conduit and connected to one end of the gas conduit, a cap wall extending around and connected to the membrane and...
US20090205666 Directional Flat Face Mask  
A face mask has mask material and ties or ear loops coupled to the mask material. The face mask is flat until worn. The mask material has an outside and an inside, which inside is designed to be...
US20080110465 Respirator with exhalation vents  
A respirator adapted to facilitate ease of donning and comfort during use comprising one or more of an adjustable or elastic strap that facilitates ease of donning and comfort during wear; and/or...
US20110271961 SURFACE MODIFYING MACROMOLECULES WITH HIGH DEGRADATION TEMPERATURES AND USES THEREOF  
The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high...
US20050109342 Mask with elastic headband  
A mask including a shell provided with a perimeter and provided with a generally opposed and outwardly extending gas inlet conduit; a seal mounted to the perimeter; and a one-piece elastic...
US20080092897 SEE-THROUGH MASK TO FACILITATE COMMUNICATION IN ENVIRONMENTS REQUIRING THE WEARING OF A MASK  
A mask for use by a person working with one or more colleagues who rely upon lip-reading for oral communication. The mask includes a body, including a see-through portion formed of a substantially...
US20120199130 HYGIENIC MASK FOR AIRCRAFT CREWMEMBER AND A MASK ASSEMBLY COMPRISING THE HYGIENIC MASK  
Hygienic mask (1) for aircraft crewmember comprising a first area (3) made of an air filtering tissue and a second area (5) made of a flexible material, said second area (5) surrounding the first...
US20140150797 AIR PURIFIER HAVING AN ELECTRET MODULE  
An air purifier having an electret module for capturing airborne particles, the electret module including an electret element disposed within a housing and an adhesive layer coupled to the housing...
US20090014005 Air filter device  
An air filtration device for a helmet protective face mask comprising, a filtration shield, adapted to receive at least one filter and means for securely engaging the filtration shield to the...
US20060207597 Adjustable bite block for respirator  
A respiration device includes an adjustable nasal feed path and a bite block that is configured to be coupled to the mouth of a patient. The respiration device includes a mouth piece optionally...
US20070240720 Supplemental passenger oxygen mask  
A face piece/reservoir combination that is molded as one piece. By integrating the face piece and reservoir bag into one single piece, the mask conserves space and reduces the number of parts...
US20060283455 Convertible respiratory hood assembly  
A respirator hood assembly comprises a pliable hood including a transparent viewing area and a removable support structure mountable within an interior of the hood, wherein the support structure...
US20090235933 ELECTROSTATICALLY CHARGED MASK FILTER PRODUCTS AND METHOD FOR INCREASED FILTRATION EFFICIENCY  
A surgical or permeable mask are used to stop contaminants from entering the mouth and nose of patients and, people administering healthcare or working in other areas where there is a potential...
US20120272967 Mask Structure and Compositions for Use in Decreasing the Transmission of Human Pathogens  
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...
US20070084469 Breathing mask and regulator for aircraft  
The auxiliary breathing flow channel apparatus for an oxygen mask for pilots and crew of an airplane includes a flow control device with closed and open positions to regulate flow through an...
US20060278233 Forehead rest for respiratory masks  
The invention relates to a forehead rest for respiratory masks. An embodiment of the forehead rest comprises a deformable resilient member (300) comprising a top surface (302) and a base (303)...
US20050194010 Disposable contagion transmission prevention device and method of using a disposable contagion transmission prevention device  
A disposable personal contagion transmission prevention device for preventing transmission of airborne contagions may include a device body having an exterior and interior surface and shaped so as...
US20060118116 Emergency escape mask  
An escape mask that enables one to breathe filtered air includes a foldable pocket size hood to cover the entire head, including a bag made of transparent plastic film material impermeable to...
US20060283454 Face mask  
A face mask includes a body adapted to fit contours of a human face. The body has opposed sides. A tie strap receiving channel is positioned along each of the opposed sides of the body. A single...
US20130152920 AIR FILTRATION DEVICE HAVING SUBSECTIONS LACKING FLUID COMMUNICATION  
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...
US20050081857 Multiple filament nasal strip with high peel angle release  
The present invention relates to improved nasal dilators that prevent the outer wall of tissue of nasal passages of a nose from drawing in during breathing. The improved nasal dilator has a...
US20120125342 FILTERING FACE-PIECE RESPIRATOR HAVING SUPPORT STRUCTURE INJECTION MOLDED TO FILTERING STRUCTURE  
A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14. The mask body 12 includes a supporting frame structure 16 and a filtering structure 18. The frame structure is...
US20090078262 FILTERING FACE-PIECE RESPIRATOR SUPPORT STRUCTURE THAT HAS LIVING HINGES  
A filtering face-piece respirator 10 that comprises a harness 14 and a mask body 12. The mask body 16 includes a filtering structure 18 and a support structure 16. The support structure 16 has...
US20120111335 ZINC OXIDE CONTAINING FILTER MEDIA AND METHODS OF FORMING THE SAME  
Filter media that includes activated carbon particulates and zinc oxide particles disposed on surfaces of the activated carbon particulates. The zinc oxide particles have an average crystallite...
US20080083411 Self-Sterilizing Particulate Respirator Facepiece and Method for Using Same  
A particulate respirator facepiece has photocatalyst in the airflow path and a light source that illuminates the photocatalyst. Photocatalyst may include titanium oxide, tin oxide and other...
US20070095348 PARTICULATE BLOCKING OXYGEN DELIVERY MASK  
A particulate blocking oxygen delivery mask includes a face piece constructed at least partially of a filtering material, a securing member such as a strap attached to the face piece, and an gas...
US20090299250 ANTIVIRAL FILTER AND ITS USE IN AN AIR PURIFIER, AIR CONDITIONER OR AIR HUMIDIFIER  
Fiber bed, preferably negatively charged, covered with a cationic polymer having a positive net charge; antiviral filter comprising said fiber bed; and method for the fabrication of said fiber bed...
US20080223370 Dustproof mask  
A dustproof mask that can be used semi-permanently, allows easy respiration and conversation, improves wear comfort and dust preventing effect, and filters harmful air. A mask main body and...
US20140224256 Filter cartridge, filetering face mask and method for manufacturing  
The invention relates to a filter cartridge for an air filtering device, in particular for a filtering face mask and a method for manufacturing a filter cartridge, comprising a stiff cup-shaped...
US20060180154 Apparatus for attaching a hydration device to a full face helmet  
An apparatus for attachment to a full-face helmet which positions a hydration tube near the mouth of the wearer. The device includes a flexible member formed from plastic or rubber having a...
US20060207598 Internal nasal dilator with porous compound delivery material  
An internal nasal dilator and compound delivery apparatus preferably includes a U-shaped clip having septum engaging pads, and first and second nostril expanders, wherein the pads engage the...
US20060130842 Face mask with absorbent element  
A face mask for reducing or eliminating fogging of eye wear worn by a user of the face mask is provided. The face mask may include a body portion that has an outer surface and an oppositely...
US20090255535 DROPLET COLLECTION DEVICES AND METHODS TO DETECT AND CONTROL AIRBORNE COMMUNICABLE DISEASES UTILIZING RFID  
A filtering face mask that comprises: (a) a mask body; and (b) at least one diagnostic device for identifying whether the wearer of the mask is infected with a contagious disease.
US20130152919 AIR FILTRATION DEVICE HAVING TUNED AIR DISTRIBUTION SYSTEM  
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...
US20080184996 BANDANA FOR A BREATHING FILTER ELEMENT  
A bandana for holding a particulate breathing filter over the mouth and nose of a wearer which includes a fabric panel with an outer surface, an inner surface, an upper edge, and at least first...
US20090078261 FILTERING FACE-PIECE RESPIRATOR THAT HAS EXPANDABLE MASK BODY  
A filtering face-piece respirator 10 that includes a mask body 12 and a harness 14. The mask body 12 contains a filtering structure 18 that is retained in position on the mask body 12 by a support...
US20050133036 Face mask having baffle layer for improved fluid resistance  
A face mask is provided. The face mask includes a body portion that is configured to be placed over a mouth and at least part of a nose of a user such that the air of respiration is drawn through...
US20060254591 Personal hygiene device and method  
A method of preventing or limiting the spread of germs which involves providing a mask that can adopt an erected operative configuration and a compacted configuration in which the mask can be...
US20060201513 Flat-foldable face-mask and process of making same  
Flat-folded personal respiratory device or a face-mask with a first portion and a second portion (31), connecting with each other along at least one common edge, flat-foldable along the common...
US20070240719 Portable air-purifying system  
A respirator includes a face mask and a housing assembly coupled in flow communication to the face mask. The face mask includes an inlet opening and a seal. The inlet opening is configured to...

Matches 1 - 50 out of 97 1 2 >