An appliance disinfecting device with monitoring and safety interlock system that utilizes user detection and sensors to detect touch and can provide user feedback and decorative features. The device can include a UV transmissive material that provides disinfection of hard to reach surfaces or areas safely. The appliance disinfection device can include an automatic interlock to protect a user from UV exposure. The optics used for the UV disinfection allow the device to become a human interface. The device can be connected to the appliance control system which can be connected to a network and cloud interface.

A sterilizing lamp includes a discharge tube, a ground electrode part, a high-voltage electrode part, a safety cover, and a light shield. The discharge tube is filled with discharge gas for generating excimer light. The ground electrode part and the high-voltage electrode part generate discharge in the discharge tube to excite the discharge gas. The safety cover is made of an electrically insulating organic material and covers the high-voltage electrode part. The light shield is made of an electrically insulating inorganic material and intervenes between the discharge tube and the safety cover to block the excimer light traveling from the discharge tube toward the safety cover.

A method of packaging amniotic membrane that maintains its structure to be used as a graft includes attaching the amniotic membrane to a support, dimensioning the amniotic membrane together with the support through an inert cutting device or guillotine, gluing the amniotic membrane together with the support to the interior of a container, and sterilizing the amniotic membrane. A packaged amniotic membrane includes a dimensioned sterilized amniotic membrane attached to a support, wherein the amniotic membrane is glued together with the support to a rigid, sterilized container.

A sanitation assembly attaches over a surface inside a tray table of an aircraft. A source of UV radiation is mounted to the assembly and configured to direct UVC radiation to the tray table at a predetermined dosage, wherein the assembly uses for disinfection of the aircraft tray table. The embodiments may use UV light sources and/or a disinfection unit powered by a fuel cell or other external power source.

Example aspects include a method, an apparatus and a computer-readable medium of operating an access control system, comprising detecting whether a person has sanitized one or more body parts of the person. The aspects further include obtaining, in response to detecting that the person has sanitized the one or more body parts, access credentials of the person. Additionally, the aspects further include determining whether to grant access to the person based at least on the access credentials and detecting that the person has sanitized the one or more body parts.

A system for decontaminating the hands of a person is disclosed having a composition with a marker agent capable of luminescence when exposed to light having a wavelength ranging from approximately 315 to 400 nanometers. The composition is disposed in a container capable of receiving the hands of a person therein such that when the hands of the person are placed in the container the hands of the person are immersed in the composition. A water dispenser is provided that operates in conjunction with a light source adapted to emit radiation having a wavelength ranging from approximately 315 to 400 nanometers. A washing event occurs while light is directed towards the location of the washing event.

A sterilizer device adapted to deliver ultraviolet (UV) light to reduce the bacterial burden of skin incisions or wound surfaces in animals and humans. In one embodiment, the sterilizer device includes a microprocessor that is connected to a control unit, a user interface, an audio input/output, a connectivity module, a power source, a timer, a vibrating alert, a sensor for detecting a distance between a treatment area and the device, and a memory. The control unit is connected to a UV light source and an accelerometer. The user interface includes a display screen and control buttons. The audio input/output includes a speaker and a microphone. The connectivity module includes a USB port and/or a wireless connection. The sterilizer device is configured such that when a user activates one or more of the control buttons, the UV light source delivers a safe dose of UV-C that can kill bacteria.

A method and apparatus to neutralize or destroy pathogens in red blood cell concentrate (RBCC). The apparatus may include a lamp to provide ultra-violet (UV) light having a predetermined wavelength, a focusing member to focus the UV light from the lamp, a chamber assembly to receive the RBCC at a predetermined flow rate and to cause the received RBCC to be exposed to the focused UV light, and a controller. The chamber assembly may include a window and a bladder assembly. The bladder assembly may have a movable bladder portion. The controller may control movement of the bladder portion such that a space provided between the window and a surface of the bladder assembly, wherein the RBCC is caused to flow, enables the focused UV light to neutralize or destroy at least some of the pathogens in the RBCC during flow through the space.

An apparatus for the treatment of a liquid that includes a chamber having at least one inner surface, the chamber adapted for passage of a fluid therethrough. The chamber is at least 80 percent enclosed. The apparatus also includes an optional ultraviolet-transmissive tube disposed within the chamber and also adapted for the passage of the liquid therethrough. The apparatus further includes an ultraviolet lamp disposed within the chamber and, optionally, within the ultraviolet-transmissive tube. A reflective material is interposed between the chamber and the transmissive tube. The reflective material is adapted so as to reflect at least a portion of light emitted by the ultraviolet lamp, wherein the reflective material is at least 80 percent reflective.

A door access control method includes detecting whether a person is intending to pass through a door access control device. Then, it is identified whether a body temperature of the person near the door access control device exceeds a threshold value. The door access control device carries out an unlocking judgment procedure when the body temperature is below the threshold value. The unlocking judgment procedure is not carried out when the body temperature is not below the threshold value. Next, it is identified whether the person is qualified to pass through the door access control device based on the unlocking judgment. The door access control device remains in a locking state when the person is identified as not qualified to pass through the door access control device. The unlocking state is lifted when the person is identified as qualified to pass through the door access control device.