A modular disinfection vehicle. The disinfection component is designed into an independent extensible structure, where there is a light source module between the upper end and the lower end of the disinfection component, the upper end of the disinfection component is the first fixing part, the lower end of the disinfection component is the second fixing part, the upper end of the disinfection component is of a dismountable structure, so that the light source module can be replaced and maintained conveniently; when the quantity of the light source modules needs to be increased or decreased, only components and parts at the upper end or/and the lower end of the disinfection component need to be replaced, there is no need to significantly improve the overall structure of the disinfection vehicle, so that the quantity of light source modules of the disinfection vehicle can be increased or decreased conveniently.

A system for activating an emitting module is provided. A computer device identifies (i) environment data relating to an environment, and (ii) user data relating to a user located within the environment, wherein the user is wearing a wearable computing device. The computing device predicts that the user will interact with a surface in the environment based, at least in part, on the environment data and the user data. The computing device selects at least one emitting module from a plurality of emitting modules on the wearable device based, at least in part, on a predicted proximity of the at least one emitting module to the surface. The computing device prompts the user to activate the at least one emitting module.

An ozone treatment system which is usable in enclosed or confined spaces for the inactivation of pathogens such as bacteria and viruses in these spaces.

Systems and methods for decontaminating a watercraft, the system including a water reservoir; a water heater reservoir fluidly connected to the water reservoir for receiving water therefrom, the water heater reservoir being configured to heat water received therein to a temperature greater than an injection temperature; a mixing valve fluidly connected to the water reservoir and the water heater reservoir, the mixing valve being configured to: receive water from the water reservoir and the water heater reservoir, and output water at approximately the injection temperature; and a connection unit fluidly connected to an outlet of the mixing valve, the connection unit being configured for fluidly connecting to an inlet of an internal water conduit of the watercraft and injecting water therein.

The present disclosure relates to an ultraviolet (UV) sterilization device, and more specifically, to a UV sterilization device whose radiation mode and position may be changed. The UV sterilization device includes: a sterilization unit configured to be movable up to a specific position and including a UV emission unit; a driving unit configured to move the sterilization unit; and a lens assembly including at least two different types of lenses and provided on a front surface of the UV emission unit.

A sanitizing booth includes integrally formed upper and lower body structures attached to one another to collectively define a compartment interior space. The lower body structure has side walls collectively defining an enclosed reservoir cavity for receiving a sanitizing solution therein. A first conduit extends from the ceiling of the upper body structure into the reservoir cavity. At least one second conduit extends downward from the ceiling along the interior surface of the compartment body. At least one sprayer is attached to the at least one second conduit for spraying the sanitizing solution. A pump arrangement in fluid communication with the first conduit and the at least one second conduit is configured to selectively and controllably draw the sanitizing solution from the reservoir cavity through the first conduit and pass it through the at least one second conduit and the at least one sprayer into the compartment interior space.

A container sanitizing system is provided. The system includes one or more containers, e.g., food containers, and a system to sanitize the containers. The container sanitizing system includes a sanitizing station adapted to receive the food containers and to irradiate the items with ultraviolet light at a sufficient intensity to sanitize and disinfect the items. The food containers are collapsible and may be folded into box-like food containers for the general storage of food, and subsequently, unfolded into a generally flat structure for sanitization within the sanitizing station. The system also includes a handheld sanitizing unit that is portable and/or mobile.

An x-ray diagnosis apparatus according to an embodiment includes an x-ray tube holder, a supporter, an ultraviolet ray, a contact portion detector, and an irradiation controller. The x-ray tube holder holds an x-ray tube. The supporter movably supports the x-ray tube holder. The ultraviolet ray emitter is disposed to the x-ray tube holder and emits ultraviolet rays. The contact portion detector detects a contact portion touched by a subject of detection, which is at least one of a subject of examination and an examination technician. The irradiation controller controls the support to move the x-ray tube holder to a position corresponding to the contact portion, and controls the ultraviolet ray emitter to emit the ultraviolet rays toward the contact portion.

A control system and pathogen inactivation method to reduce cross-contamination within operational devices that experience sequential touching of touch spots on the operational device by multiple people. Additionally, the system controls and then executes the reconfiguration of touch spot position to increase the probabilistic time interval between sequential touches from a first person to a second person physically interacting with the operational device. The dynamic reconfiguration control system reduces the probability of cross-contamination between sequential personal touches in sequential user sessions.

A method of sterilisation, certification and traceability of liquid nitrogen, includes the steps of preparing a container, provided with an opening, in use, at the top, and pouring into it a batch of liquid nitrogen to be sterilised; providing an identification element uniquely associable with the batch of liquid nitrogen, said identification element including an indicator of the sterilisation state of the batch contained in said container configured to modify its appearance following exposure to ultraviolet radiation; associating the identification element with the container of the batch of liquid nitrogen to be sterilised, positioning it in a portion of said container, adjacent to said opening; carry out a batch sterilisation treatment through exposure to ultraviolet radiation for a predetermined period of time, to modify at least one characteristic of the indicator to certify the sterilisation of the batch.