Abstract: A filtering device incorporating nanoparticles that are known to be capable of destroying bacteria, fungi, viruses, or toxins. The nanoparticles are combined with a filter. The nanoparticles may be pellets adjacent to the filter, a powder of nanoparticles coating at least one side of a filter, or impregnated into a filter. Optionally, two or more filters are contained within an encasement having an inlet and an outlet. Preferably, at least one filter has an electrical charge that is the same as the electrical charge of at least one target particle. Also preferably, coating is accomplished by having a filter to be coated carry an electrical charge that is opposite to an electrical charge carried by the nanoparticles in the powder. Optionally, a filter can be either hydrophobic or hydrophilic.

Abstract: A filtering device incorporating nanoparticles that are known to be capable of destroying bacteria, fungi, viruses, or toxins. The nanoparticles are combined with a filter. The nanoparticles may be pellets adjacent to the filter, a powder of nanoparticles coating at least one side of a filter, or impregnated into a filter. Optionally, two or more filters are contained within an encasement having an inlet and an outlet. Preferably, at least one filter has an electrical charge that is the same as the electrical charge of at least one target particle. Also preferably, coating is accomplished by having a filter to be coated carry an electrical charge that is opposite to an electrical charge carried by the nanoparticles in the powder. Optionally, a filter can be either hydrophobic or hydrophilic.

Abstract: A combined filter for removing an aqueous fluid and entities, such as bacteria, existing in such aqueous fluid, from a nonaqueous fluid is described. The combined filter consists of a hydrophilic filter and a hydrophobic filter that are arranged in fluid communication and serially to be placed along the flow path of a fluid. The hydrophilic filter and the hydrophobic filter may touch one another or be located some distance from one another. Also, a structure may be inserted into the space between the hydrophilic filter and the hydrophobic filter that will maintain the space between the hydrophilic filter and the hydrophobic filter without significantly restricting the flow of fluid. And, in one embodiment, the combined filter may be composed simply of material having both hydrophilic and hydrophobic characteristics on the molecular level. Preferably, however, the filters and spacing structure are contained within an encasement having an inlet and an outlet.

Abstract: A combined filter for removing an aqueous fluid and entities, such as bacteria, existing in such aqueous fluid, from a nonaqueous fluid. The combined filter consists of a hydrophilic filter and a hydrophobic filter that are arranged in fluid communication and serially to be placed along the flow path of a fluid. The hydrophilic filter and the hydrophobic filter may touch one another or be located some distance from one another. Also, a structure may be inserted into the space between the hydrophilic filter and the hydrophobic filter that will maintain the space between the hydrophilic filter and the hydrophobic filter without significantly restricting the flow of fluid. And, in one embodiment, the combined filter may be composed simply of material having both hydrophilic and hydrophobic characteristics on the molecular level. Preferably, however, the filters and spacing structure are contained within an encasement having an inlet and an outlet.

Abstract: A combined filter for removing an aqueous fluid and entities, such as bacteria, existing in such aqueous fluid, from a nonaqueous fluid is described. The combined filter consists of a hydrophilic filter and a hydrophobic filter that are arranged in fluid communication and serially to be placed along the flow path of a fluid. The hydrophilic filter and the hydrophobic filter may touch one another or be located some distance from one another. Also, a structure may be inserted into the space between the hydrophilic filter and the hydrophobic filter that will maintain the space between the hydrophilic filter and the hydrophobic filter without significantly restricting the flow of fluid. And, in one embodiment, the combined filter may be composed simply of material having both hydrophilic and hydrophobic characteristics on the molecular level. Preferably, however, the filters and spacing structure are contained within an encasement having an inlet and an outlet.

Abstract: A combined filter for removing an aqueous fluid and entities, such as bacteria, existing in such aqueous fluid, from a nonaqueous fluid. The combined filter consists of a hydrophilic filter and a hydrophobic filter that are arranged in fluid communication and serially to be placed along the flow path of a fluid. The hydrophilic filter and the hydrophobic filter may touch one another or be located some distance from one another. Also, a structure may be inserted into the space between the hydrophilic filter and the hydrophobic filter that will maintain the space between the hydrophilic filter and the hydrophobic filter without significantly restricting the flow of fluid. And, in one embodiment, the combined filter may be composed simply of material having both hydrophilic and hydrophobic characteristics on the molecular level. Preferably, however, the filters and spacing structure are contained within an encasement having an inlet and an outlet.

Abstract: An isolation valve for the resuscitation of patients which has an upper housing and a lower housing that snap together, rotate with respect to one another, and utilize a flexible diaphragm which extends into the small space between the upper housing and the lower housing to assure the establishment of an air-tight seal between the upper housing and the lower housing. The upper housing begins with an upper tube that expands outward to create an upper chamber segment. The lower housing has a lower chamber segment, the wall of which lower chamber segment establishing the snap-fit with the wall of the upper chamber segment. The lower chamber segment is formed by the outward expansion of a lower tube. Breath exhaled by a care provider proceeds along the upper tube to the upper chamber segment where it must pass through an upper filter segment, a lower filter segment, and a space between the two that provides a volume to retain any moisture which evades the filter segments.

Abstract: A diaper configured with an inner panty enclosed within an outer panty, the inner panty having an absorbent pad inserted in an opening in the inner panty. The inner panty holds the absorbent pad snugly between the legs of the wearer but in spaced relationship to the outer panty. The outer panty is secured around its periphery to the inner panty and encloses both the absorbent pad and inner panty in spaced relationship. The spaced relationship forms an overflow reservoir beneath the absorbent pad.

Abstract: A diaper having an inner panty enclosed in spaced relationship by an outer panty. An absorbent pad is inserted in an opening in the inner panty. The inner panty holds the absorbent pad snugly against the perineal region between the legs of the wearer. An outer panty is secured around its periphery to the inner panty. The spaced relationship between the outer panty and the inner panty forms an overflow reservoir for the absorbent pad.

Abstract: A diaper configured with an inner panty enclosed within an outer panty, the inner panty having an absorbent pad inserted in an opening in the inner panty. The inner panty holds the absorbent pad snugly between the legs of the wearer but in spaced relationship to the outer panty. The outer panty is secured around its periphery to the inner panty and encloses both the absorbent pad and inner panty in spaced relationship. The spaced relationship forms an overflow reservoir beneath the absorbent pad.