Patent classifications
A41D31/30
Flame resistant fabric having antimicrobials and methods for making them
Flame resistant fabrics having antimicrobial properties that combat odor and/or resist hazardous microorganisms. The fabrics are particularly suitable for use in clothing and more particularly in protective garments designed to be worn by individuals, such as military personnel and emergency rescue personnel, at risk of exposure to fire and extreme temperatures as well as hazardous substances. The fabrics may be formed in a variety of ways, including, but not limited to, incorporating antimicrobial fibers into the flame resistant fabric yarn or by treating the pre-formed flame resistant yarn or fabric with antimicrobial agents in a dyeing or finishing process.
FIBER PRODUCT AND METAL FIBER
A metal fiber included in a fiber product includes a tungsten wire having a diameter less than or equal to 22 μm. The tungsten wire may have, for example, a diameter less than or equal to 18 μm. The tungsten wire may have, for example, a diameter within a range from 20% less than 13 μm to 20% greater than 13 μm. In addition, the tungsten wire may have, for example, a diameter greater than or equal to 5 μm. Further, the tungsten wire may include, for example, pure tungsten. Moreover, the metal fiber may be, for example, a metal thread including a false-twisted yarn which is made of a chemical fiber and is wound.
METHODS OF INACTIVATING MICROBIOLOGICAL CONTAMINATION
Methods of inactivating microbiological contamination described herein use a textile or membrane which can generate a contamination-inactivating amount of ozone or a reactive oxygen species. The textile or membrane includes first and second conductive layers and at least one ion conductive or porous intermediate layer positioned between the first and second conductive layers. The textile or membrane can form part of a protective face mask, for example a medical or surgical face mask. A voltage effective to generate a microbiological contamination-inactivating amount of the inactivating species is applied across the intermediate layer of the textile or membrane.
METHODS OF INACTIVATING MICROBIOLOGICAL CONTAMINATION
Methods of inactivating microbiological contamination described herein use a textile or membrane which can generate a contamination-inactivating amount of ozone or a reactive oxygen species. The textile or membrane includes first and second conductive layers and at least one ion conductive or porous intermediate layer positioned between the first and second conductive layers. The textile or membrane can form part of a protective face mask, for example a medical or surgical face mask. A voltage effective to generate a microbiological contamination-inactivating amount of the inactivating species is applied across the intermediate layer of the textile or membrane.
MATERIAL FOR PERSONAL PROTECTIVE EQUIPMENT
Materials for personal protective equipment (PPE) that is water resistant, blood resistant, and virus resistant are disclosed. The materials described herein are also highly breathable adding to the comfort of PPE made from these materials. The materials for PPE described herein contain one or more uniaxially or biaxially stretched microporous films.
MATERIAL FOR PERSONAL PROTECTIVE EQUIPMENT
Materials for personal protective equipment (PPE) that is water resistant, blood resistant, and virus resistant are disclosed. The materials described herein are also highly breathable adding to the comfort of PPE made from these materials. The materials for PPE described herein contain one or more uniaxially or biaxially stretched microporous films.
METHODS, APPARATUSES, AND SYSTEMS FOR PROVIDING PERSONAL PROTECTIVE EQUIPMENT
Methods, apparatuses, and systems associated with personal protective equipment are provided. An example mask may include an exterior layer, one or more mask straps coupled to the exterior layer, and a filter layer. An example method for manufacturing a protective garment may include providing a front segment, providing a back segment, and connecting the front segment and the back segment by at least forming a front raglan seam.
Method and Apparatus for a Weather-Resistant Facial Protection Mask
A weather-resistant facial protection mask to be worn by a user in extreme outdoor environments is disclosed. The mask includes a facial covering constructed of a waterproof breathable fabric configured to prevent the passage of water while allowing water vapor to pass through. The mask also includes a port extending completely through the facial covering and positioned to align with the user's mouth. A screen mesh is attached to the facial covering and extends over the port, the screen mesh is non-absorbent. The mask also includes a head securing portion attached to the facial covering, the head securing portion constructed from a second material different from the first material of the facial covering, the second material is more stretchable than the first material.
PPE with rotating assembly providing multiple face covers
A personal protective device (PPE) including a face cover assembly and a bodysuit configured to be worn by a human user. The device protects users against airborne aerosol particles containing viruses or other infectious agents while enabling improved flexibility relative to prior art designs. The device includes a helmet-like” rotating face cover assembly that fits over the user's head and attaches to a collar on the biohazard bodysuit. This rotating face cover assembly has a plurality of different mask sides, each with differing geometries or other properties. The device enables a user to can rotate the cover and select a given mask side that best meets that user's needs. The different mask sides can accommodate different facial geometries, eyewear types, and use cases.
PPE with rotating assembly providing multiple face covers
A personal protective device (PPE) including a face cover assembly and a bodysuit configured to be worn by a human user. The device protects users against airborne aerosol particles containing viruses or other infectious agents while enabling improved flexibility relative to prior art designs. The device includes a helmet-like” rotating face cover assembly that fits over the user's head and attaches to a collar on the biohazard bodysuit. This rotating face cover assembly has a plurality of different mask sides, each with differing geometries or other properties. The device enables a user to can rotate the cover and select a given mask side that best meets that user's needs. The different mask sides can accommodate different facial geometries, eyewear types, and use cases.