Abstract: A collar for a pet includes a mesh collar body, the mesh collar body comprising a cidal metal or cidal metal alloy in which the cidal metal or cidal metal alloy is the major structural component of the collar. The mesh collar body extends from and around the neck of the pet to limit interaction of the pet's head or mouth with other parts of the pet's body. The mesh collar body allows air surrounding and within the collar to pass through the collar to provide cidal action, air purification, and self-disinfection. The collar can be fashioned into an elizabethan collar in which the mesh collar body has a truncated conical, flat, or other shape. The invention can also be provided as a truncated conical insert for a conventional elizabethan collar.

Abstract: A face mask and a removable insert, the insert being constructed primarily of cidal metal or cidal metal alloy wherein the cidal metal or cidal metal alloy is the major structural component of the insert. The insert is positioned on the face mask to cover at least a portion of the wearer's mouth and nose when the mask is worn on the wearer's face. The insert has a filtering portion comprising cidal metal mesh or cidal metal alloy mesh to provide cidal action, air purification, and self-disinfection.

Abstract: A method for effecting neuromuscular mechanisms for treatment of specific non-restless leg syndrome, non-restless arms, and non-foot and leg cramps diseases, conditions, and/or illnesses utilizes a device for applying positive pressure to specific areas of the foot. Slight variations to the positioning and/or patient application of the device may be adopted to increase benefits for specific diseases, conditions, or illnesses. Such variations can include frequency or time intervals of use and variations in pressure and positioning of pressure.

Abstract: A mask for covering areas of a wearer's face includes a mask body constructed primarily of a material that includes a cidal metal or cidal metal alloy wherein the cidal metal or cidal metal alloy is the major structural component of the mask body. The mask body covers at least a portion of the wearer's nose or mouth and nose when worn on the wearer's face. A filtering portion of the mask comprises cidal metal mesh or cidal metal alloy mesh for providing cidal action, air purification, and self-disinfection.

Abstract: A method for effecting neuromuscular mechanisms for treatment of specific non-restless leg syndrome, non-restless arms, and non-foot and leg cramps diseases, conditions, and/or illnesses utilizes a device for applying positive pressure to specific areas of the foot. Slight variations to the positioning and/or patient application of the device may be adopted to increase benefits for specific diseases, conditions, or illnesses. Such variations can include frequency or time intervals of use and variations in pressure and positioning of pressure.