A61L2/238

ANTIBACTERIAL MATERIAL AND ANTIBACTERIAL FILM AND ANTIBACTERIAL MEMBER USING THE SAME

In one embodiment, an antibacterial material includes at least one microparticles selected from tungsten oxide microparticles and tungsten oxide complex microparticles. The microparticles, which have undergone a test to evaluate viable cell count by inoculating in a test piece, to which the microparticles are adhered in a range of 0.02 mg/cm or more and 40 mg/cm or less, at least one bacterium selected from among Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus, and enterohemorrhagic Escherichia coli, and storing for 24 hours, have an antibacterial activity value R of 0.1 or more expressed by the following: R=log(B.sub.1/C.sub.1) where, B.sub.1 denotes an average value (number) of viable cell count after storing an untreated test piece for 24 hours, and C.sub.1 denotes an average value (number) of viable cell count after storing the test piece on which the microparticles are coated for 24 hours.

ANTIBACTERIAL MATERIAL AND ANTIBACTERIAL FILM AND ANTIBACTERIAL MEMBER USING THE SAME

In one embodiment, an antibacterial material includes at least one microparticles selected from tungsten oxide microparticles and tungsten oxide complex microparticles. The microparticles, which have undergone a test to evaluate viable cell count by inoculating in a test piece, to which the microparticles are adhered in a range of 0.02 mg/cm or more and 40 mg/cm or less, at least one bacterium selected from among Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus, and enterohemorrhagic Escherichia coli, and storing for 24 hours, have an antibacterial activity value R of 0.1 or more expressed by the following: R=log(B.sub.1/C.sub.1) where, B.sub.1 denotes an average value (number) of viable cell count after storing an untreated test piece for 24 hours, and C.sub.1 denotes an average value (number) of viable cell count after storing the test piece on which the microparticles are coated for 24 hours.

SILVER NANOPARTICLES IMPREGNATED COVERS FOR ELECTRONIC DEVICES TO COMBAT NOSOCOMIAL INFECTIONS

An anti-microbial covering for use with electronic devices used in a healthcare environment is disclosed. The covering is impregnated during manufacturing with nano-sized silver particles and wrapped around the electronic device to stop the spread of nosocomial infections. The silver particles vary in shape and size to maximize the anti-microbial effects of each sheet, and each particle is sized to be less than 60 nanometers in diameter. The covering may be used in a process to disrupt nosocomial infections in a healthcare facility by having employees use the covering to cover electronic devices in the facility. The process includes a method for tailoring the anti-microbial covering to target specific pathogens present in the facility or, alternatively, tailor the covering to target pandemic level threats, such as for example the Covid-19 virus or seasonal influenza viruses.

SILVER NANOPARTICLES IMPREGNATED COVERS FOR ELECTRONIC DEVICES TO COMBAT NOSOCOMIAL INFECTIONS

An anti-microbial covering for use with electronic devices used in a healthcare environment is disclosed. The covering is impregnated during manufacturing with nano-sized silver particles and wrapped around the electronic device to stop the spread of nosocomial infections. The silver particles vary in shape and size to maximize the anti-microbial effects of each sheet, and each particle is sized to be less than 60 nanometers in diameter. The covering may be used in a process to disrupt nosocomial infections in a healthcare facility by having employees use the covering to cover electronic devices in the facility. The process includes a method for tailoring the anti-microbial covering to target specific pathogens present in the facility or, alternatively, tailor the covering to target pandemic level threats, such as for example the Covid-19 virus or seasonal influenza viruses.

RETROFIT SANITARY HANDLE
20240010260 · 2024-01-11 ·

A sanitary covering is retrofit over an existing handle or railing, particularly a shopping cart handle. A stability-enhancing element in the form of compression foam is adhesively secured to an existing handle. A metal cover, such as of anodized aluminum, with a pathogen-eliminating outer surface (such as a biocidal or antimicrobial coating), jackets the compression foam. The cover may be in two parts having elements interlocking them together so as to be securely attached together and securely engage the compression foam. A method of retrofitting a sanitary covering over an existing handle or rail is also provided utilizing a stability-enhancing element and a metal cover with a biocidal or antimicrobial outer coating.

RETROFIT SANITARY HANDLE
20240010260 · 2024-01-11 ·

A sanitary covering is retrofit over an existing handle or railing, particularly a shopping cart handle. A stability-enhancing element in the form of compression foam is adhesively secured to an existing handle. A metal cover, such as of anodized aluminum, with a pathogen-eliminating outer surface (such as a biocidal or antimicrobial coating), jackets the compression foam. The cover may be in two parts having elements interlocking them together so as to be securely attached together and securely engage the compression foam. A method of retrofitting a sanitary covering over an existing handle or rail is also provided utilizing a stability-enhancing element and a metal cover with a biocidal or antimicrobial outer coating.

Device for holding a drain or gutter downspout extension
10751142 · 2020-08-25 ·

A device and methods for holding a circular drain or circular gutter extension, including a connecting piece configured to connect to a drain or gutter extension, the connecting piece comprising a side portion arranged in a substantially circular configuration defining a flow chamber, at least a first frame segment positioned at a front of the side portion and extending at least partially into the flow chamber, and at least a first tab extending from an inner surface of the side portion into the flow chamber, and a stake connected to and extending outward from an outer surface of the side portion. The device is inserted or ratcheted upon the drain or tubing such that the tabs set into valleys of the tube for a secure connection such that when the stake is inserted into the ground the tubing is also secure.

Inorganic particulate containing antimicrobial metal
10736324 · 2020-08-11 · ·

Compositions comprising an inorganic particulate mineral and an antimicrobial metal, methods of making said compositions, use of said compositions in a coating composition or in a polymeric article, use of said compositions to inhibit the growth of one or more microbes and use of said compositions to eliminate one or more microbes, for example from a liquid.

Inorganic particulate containing antimicrobial metal
10736324 · 2020-08-11 · ·

Compositions comprising an inorganic particulate mineral and an antimicrobial metal, methods of making said compositions, use of said compositions in a coating composition or in a polymeric article, use of said compositions to inhibit the growth of one or more microbes and use of said compositions to eliminate one or more microbes, for example from a liquid.

FUNCTIONALIZED FULLERENE METAL NANOCOMPOSITES
20200231441 · 2020-07-23 ·

A fullerene-metal nanocomposite is described that comprises a metal nanoparticle bonded to a functionalized fullerene compound. A useful method of making a fullerene-metal nanocomposite is also described. The method consists essentially of the steps of mixing a solution of metal salt or metal ion with a functionalized fullerene compound, and purifying the fullerene-metal nanocomposite from the solution. Also described are antimicrobial surfaces, comprising a substrate surface and a coating on the substrate surface comprising a fullerene-metal nanocomposite that includes a metal nanoparticle bonded to a functionalized fullerene compound.