The present disclosure provides a medical device. The medical device may include a gantry, a table, and one or more disinfection devices. The gantry may include a bore configured to accommodate an object for scan. The table may be configured to support the object and move the object into the bore. The one or more disinfection devices may be configured for disinfection.

A composition is provided for a disinfectant fogger and cleaner for interior surfaces of confined spaces. The composition is water based and has an aqueous disinfectant containing quaternary ammonium compounds as active disinfecting ingredients, non-ionic surfactants, and a malodor absorbing agent. The composition provides a disinfectant for hard-nonporous and soft surfaces and allows for immediate occupancy and contact with a cleaned interior surface. The composition may be packaged as a ready-to-use disinfectant spray in an aerosol container with an on/off lockable discharge actuator as fine mist droplets that are dispersed onto the target surfaces for treatment.

A composition is provided for a disinfectant fogger and cleaner for interior surfaces of confined spaces. The composition is water based and has an aqueous disinfectant containing quaternary ammonium compounds as active disinfecting ingredients, non-ionic surfactants, and a malodor absorbing agent. The composition provides a disinfectant for hard-nonporous and soft surfaces and allows for immediate occupancy and contact with a cleaned interior surface. The composition may be packaged as a ready-to-use disinfectant spray in an aerosol container with an on/off lockable discharge actuator as fine mist droplets that are dispersed onto the target surfaces for treatment.

A portable communication device includes an apparatus for environmental sensing. The apparatus includes a housing, one or more environmental sensors and an ozone source. The housing includes one or more ports for allowing air flow between the surrounding environment and a cavity of the housing. The environmental sensors are coupled to the housing and can sense an environmental agent included in the air flow. The ozone source can generate ozone gas within the cavity of the housing to decompose unwanted organic compounds inside the port.

A portable communication device includes an apparatus for environmental sensing. The apparatus includes a housing, one or more environmental sensors and an ozone source. The housing includes one or more ports for allowing air flow between the surrounding environment and a cavity of the housing. The environmental sensors are coupled to the housing and can sense an environmental agent included in the air flow. The ozone source can generate ozone gas within the cavity of the housing to decompose unwanted organic compounds inside the port.

A material for sterilization and deodorization according to the present invention comprises: a porous molded body formed by compressing and heat-treating aluminosilicate-based inorganic particles; and sodium chlorite present by being adsorbed on the surface and pores of the porous molded body. Thus, the material is excellent in durability, has excellent sterilization performance and deodorization performance by discharging chlorine dioxide gas according to atmospheric exposure, and exhibits an effect of continuously maintaining the initial performance for a long time. In addition, the degree to which sodium chlorite contacts and reacts with the atmosphere is controlled so that environmental and stability problems caused by chlorine dioxide emitted by the reaction can be overcome. Since the duration of natural decomposition can be controlled, there is an effect of making it possible to use the material in an environmentally friendly manner in the natural environment and ecosystem.

A decontamination device according to an aspect of the present invention is configured to decontaminate an air filter for particle removal. This decontamination device is configured to release gas containing peracetic acid such that the gas reaches the air filter and not release mist containing peracetic acid. A system according to another aspect of the present invention includes a container and a decontamination device. The container is configured to hold an air filter for particle removal. The decontamination device is configured to release gas containing peracetic acid into the container such that the gas reaches the air filter and not release mist containing peracetic acid.

The information processing system includes a classification unit, an acquisition unit, a selection unit, an evaluation unit, and a generation unit. The classification unit classifies a plurality of fragrances into segments defined corresponding to a combination of one of first classification items on a first classification axis with one of second classification items on a second classification axis. The acquisition unit accepts input of information related to the first classification axis from the target person. The selection unit determines one of the first classification items based on the information and selects a fragrance for evaluation from each of segments that correspond to the first classification item and whose second classification items differ from each other. The evaluation unit acquires, for each of the fragrances for evaluation, evaluation information of a scent from the target person. The generation unit generates information on the fragrance for presentation based on the evaluation information.

An ozone generating device including an excimer lamp having an arc tube containing a luminescent gas, a first electrode, and a second electrode. The arc tube has a first end portion and a second end portion, a first diameter-reduced portion provided continuously from the first end portion, a diameter of which decreases as a distance from the first end portion increases, and a second diameter-reduced portion provided continuously from the second end portion, a diameter of which decreases as a distance from the second end portion increases, the first electrode is provided for an outer periphery surface of the first end portion, the second electrode is provided for an outer periphery surface of the second end portion, the arc tube is fixed via the cylindrical portion, and the first electrode is not provided over the first diameter-reduced portion, and/or the second electrode is not provided over the second diameter-reduced portion.

The disclosure provides a device for purification, sterilization and deodorization of air. The device includes a housing, a sterilization and disinfection device, a fan, a deodorization device, and a photocatalyst reactor. The housing is in a barrel shape and includes a side wall including a plurality of air inlets. The fan is disposed on one end of the housing. The deodorization device, the photocatalyst reactor and the sterilization and disinfection device are disposed in the housing.