Apparatuses of electrochemical antimicrobial face masks and methods for manufacturing the same are provided. In one embodiment, an electrochemical antimicrobial face mask may include an electrochemical antimicrobial section configured to inactivate microbes that are in contact with the electrochemical antimicrobial section, and a filtration section configured to provide additional protection that prevents a user from breathing in the microbes, and where the electrochemical antimicrobial section is attached to the filtration section. The electrochemical antimicrobial section may include a galvanic corrosion cell membrane configured to generate antimicrobial agents via a galvanic electrochemical reaction, a hydrophilic antimicrobial membrane configured to inactivate microbes using the antimicrobial agents, and a regeneration pad configured to supply materials to the galvanic corrosion cell membrane for generating the antimicrobial agents.

A face mask (100) may comprise at least one layer of filtration material (218) configured to filter one or more harmful substances from the air breathed by a user; at least one layer of absorbent material (214) configured to absorb moisture exhaled by the user, wherein the at least one layer of absorbent material (214) spans the entire inner surface area of the mask (100); at least one layer of waterproof material (216) located between the at least one layer of filtration material (218) and the at least one layer of absorbent material (214) configured to prevent moisture from the absorbent material from contacting the filtration material; and at least one layer of anti-bacterial material (212) located adjacent to the at least one layer of absorbent material (214) and forming the inner surface of the mask (100). The face mask (100) can absorb moisture exhaled by a user.

The present invention is a fistula sleeve for covering and protecting a fistula on the inside of an arm. The sleeve grips the wrist and adjustably and snuggly fits around the wider contours of the arm without imparting pressure on the fistula. The sleeve partially opens to expose the fistula for dialysis and daily care. A narrower wrist region secures around the wrist. An elongated forearm region wraps around the forearm, and a smooth central region covers the fistula. The wrist and forearm regions are independently secured. Securement strips have semi-rigid backings that stiffen the side portions of the sleeve help secure and remove the sleeve with one hand, and form a spine to help maintain the alignment of the sleeve on the arm. A double layer of material is stitched together along its perimeter, while the inner layer is free to slide relative to the outer layer in the smooth central area that engages the fistula. The sleeve stretches laterally to grip and secure around the wrist, while allowing the forearm portion to snuggly fit around the contours of the forearm and accommodate the fistula in a non-pressure generating manner.

Provided is graphene-based personnel protection equipment (PPE) product, comprising: (a) a fabric, clothing, face shield, face mask, or glove body configured to support graphene sheets; and (b) graphene sheets deposited on a surface of the body or at least partially embedded in the body, wherein the graphene sheets comprise a plurality of discrete single-layer or few-layer graphene sheets selected from pristine graphene, graphene oxide, reduced graphene oxide, graphene fluoride, graphene chloride, graphene bromide, graphene iodide, hydrogenated graphene, nitrogenated graphene, doped graphene, chemically functionalized graphene, or a combination thereof. Preferably, surfaces of graphene sheets carry an anti-microbial compound, preferably in the form of a nanoparticle, nano-wire, or nano-coating.

An article of apparel is described which is effective to regulate the temperature of the wearer. In an embodiment, the article of apparel includes a base textile with a thermal regulation membrane. The thermal regulation membrane contains a plurality of system-reactive components selectively engaged heat and/or moisture. In an embodiment, the printed coating includes a cooling agent, a phase change material, and a heat dissipation material. In operation, the article of apparel is effective to delay/diminish the rise in skin temperature (compared to a garment lacking the membrane), increasing wearer comfort.

An article of apparel is formed that is effective to regulate the temperature of the wearer. In an embodiment, a thermal regulation composition is applied to a surface of a textile substrate at a first temperature and a first pressure to form a thermal regulation membrane disposed on the surface of the textile substrate. The textile substrate with the thermal regulation membrane is compressed at a second pressure and a second temperature to position a portion of the thermal regulation membrane below the surface of the textile substrate. The textile substrate is incorporated into an article of apparel. The thermal regulation composition can include one or more system reactive components provided within a binder, where a system reactive components can include a cooling agent, a latent heat agent and/or a heat dissipation agent.

A bioactive filter has at least one layer comprising at least one transitional element or compound (e.g., iron, cobalt, nickel, zinc, etc.). The bioactive filter deactivates a virus based on the charge of the transitional element incorporated into the filter design. The transitional element may be found in the at least one layer in nanoparticle form. Upon interdiction of the virus in the filter, the transitional element mimics the charge or shape of the ACE-2 receptors and the virus falsely attempts to infect the transitional element contained in the at least one layer of the bioactive filter, thereby deactivating the virus.

An antibacterial deodorizing mask including titanium dioxide according to the present disclosure includes: a mask body configured to surround at least one of a wearer's mouth and nose; and a pair of ear loops provided at both sides of the mask body so as to be hung on the wearer's ears and each having both ends coupled to upper and lower portions of the mask body, respectively, in which the mask body includes titanium dioxide particles having an average particle diameter D50 of 0.2 mm to 2 mm.

A material system with a plurality of panels, process of making, and methods of use are presented herein. The material system provides a plurality of panels that can be reconfigured in various ways so that a clean surface is made available to a user with minimal effort. Generally speaking, a burp cloth with a plurality of panels and an attachment feature is presented such that when a liquid is dispelled during a burping session, the contaminated panel used can be easily removed such that a clean panel is readily available.

A face mask includes a fabric filter configured to be worn on a user's face. A composition with anti-viral properties is arranged on the fabric. The composition preferably includes anti-viral oils and an anti-viral metal such as copper or copper oxide.