Abstract: Technologies for sanitizing medical devices are described. In particular, sanitizing systems, components of sanitizing systems, and methods for sanitizing medical devices such as continuous positive airway pressure (CPAP) equipment are described. In embodiments, the sanitizing systems include a sanitizing gas generator and a base including at least one exhaust port and a filter.

Abstract: The invention provides a system for sanitizing fluids such as water and air. In particular, the invention provides a combination of solid chlorhexidine and a polymer matrix, for which effluents are essentially free of leached chlorhexidine. The systems enable rapid disinfecting of fluids, including in line at the point of use, and can be employed for both high volume applications and disposable single-use applications.

Abstract: Generally, an extraction system useful in separating an extract from a matrix using one or more extractants. Specifically, an extractor including one or more of: an extraction vessel having an extractor vessel internal surface which defines an extraction chamber which communicates between open extraction vessel first and second ends, a first piston configured to sealably engage the extractor vessel internal surface of the extraction vessel first end or a second piston adapted to sealably engage the extractor vessel internal surface of the extraction vessel second end.

Abstract: Methods, systems, and devices are disclosed for implementing switchable dispensing and/or delivery of scented substances. In one aspect, a device includes a cartridge structured to include one or more chambers containing one or more scented substances contained in a corresponding chamber, a housing structured to include a compartment to hold the cartridge, an opening to allow the scented substances to dispense to an outer environment from the device, and one or more transporting channels formed between the compartment and the opening, in which each of the one or more transporting channels is configured to accelerate a scented substance from the corresponding chamber to the opening, and an actuator switch arranged in a corresponding transporting channel and operable to move between an open position and a closed position based on an applied signal to selectively allow passage of the scented substance from the corresponding transporting path.

Abstract: A system for cleaning a compartment includes a conductive thread incorporated near a surface that has microbes on it. An electric current may flow through the conductive thread to kill the microbes on the surface through low-frequency electromagnetic pulse sterilization of the surface. The conductive trace is also in contact with air in the compartment. The electric current flowing through the conductive trace also ionizes the air within the compartment, which produces charged particles that are removed from the air.

Abstract: The proposed technology relates to a system (8) for preventing microbiological growth in a conduit conveying a liquid. The system (8) comprises a multi-layered pipe (10) constituting said conduit and having an inner layer (12) that covers the complete inside (16) of the pipe (10) and is formed of an electrically conductive polymer material. A liquid in the pipe (10) is in direct contact with the inner layer (12). The system further has a first electrical connector (18) and a second electrical connector (19) connecting to the inner layer (12) from outside the pipe (10), wherein the first electric connector (18) and the second electric connector (19) are spaced apart along the pipe (10). The system further has an electric power source (20) operationally connected to the first electrical connector (18) and the second electrical connector (19) and configured for supplying an electric current to the inner layer (12).

Abstract: A UV sanitizing device is provided having a plurality of UV lamps. The UV sanitizing device including a timer which controls a duration of time that power is provided from the power source to the plurality of UV lamps.

Abstract: Described herein are components, systems, and methods of use of an integrated sterilization system comprising a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components. An integrated operating room sterilization system will allow mitigation or elimination of risks (e.g., infrastructural risks (e.g., OI risks), procedural risks (e.g., risk of infection and contamination) that are associated with a setting in a healthcare environment. The elimination of clutter, control of major components under a unified and intuitive user interface, and the logical elimination of potential accumulated risk events (e.g., OI risks) and procedural risks are deliberately addressed, in whole or in part, by the present disclosure. The present disclosure describes the following: a pass-through logistics cabinet, an ozone sterilization system, a floor sterilization robot, and systems for controlling such components.

Abstract: An aircraft sanitization system is disclosed. The aircraft sanitization system includes a frame. The aircraft sanitization system further includes a tray operatively coupled to at least first two corners of the frame and is rotatable about a pivot axis. The tray is configured to be in one of a locked state and an unlocked state based on rotation about the pivot axis. In the unlocked state the tray is at an angle greater than zero with respect to the frame and in the locked state the tray is at an angle equal to zero with respect to the frame. The aircraft sanitization system further includes a set of Ultraviolet (UV) Light Emitting Diodes (LEDs) attached on an exposed surface of the frame, wherein the set of UV LEDs is configured to sanitize the tray when the tray is in the locked state.

Abstract: A UV sterilization device for a container includes a housing, a base, a receiving room formed between the housing and the base, a transmission member symmetrically and rotatably mounted on the base and including a clamp for clamping the container, an extension rod symmetrically mounted on the base and inserting into the container to stretch out and draw back relative to the container along the axial direction of the extension member, a UV sterilization member mounted on the extension member to move with the extension member, and a driving member fixed with the base and including a motor therein. The motor is fixed with the transmission member and the extension member. The motor can drive the transmission member and the container to rotate, and drive the extension member to stretch out and draw back relative to the container along the axial direction of the extension member to further drive the UV sterilization member to disinfect the container.

Abstract: An antimicrobial preventive netting is disclosed that includes one or more photosensitizers that are capable of generating a cloud of singlet oxygen on each surface and openings through the netting in response to incident light. A depth of the singlet oxygen cloud may be less than 0.7 centimeters from a netting surface. The netting may be supported by screens, enclosures or headgear. The netting can be made by dipping or soaking the netting in a solution of one or more photosensitizers.

Abstract: Embodiments of the present technology are directed to air treatment reactor modules, and associated systems and devices. An exemplary reactor module can include a housing, an ultraviolet (UV) light source disposed within the housing, and a plurality of hollow elongate conduits disposed within the housing and peripheral to the UV light source. The UV light source and individual conduits can extend in a lateral direction perpendicular to the direction of air flow through the reactor module. The conduits can include a plurality of holes and be at least partially coated with a photocatalytic material. The housing can have an inner surface comprising a reflective material that, in operation, reflects UV light emitted from the UV light source.

Abstract: An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way condition to prevent fluid diversion into the dispersal valve. Another embodiment includes a lever handle for quickly setting the amount of fluid being diverted into the inline dispersal valve. Another embodiment includes an indicator that can be viewed from a position above the inline dispersal valve. Another embodiment includes a cap that can be secured or removed without the aid of tools. Another embodiment includes a clip that allows one to disassemble the inline dispersal valve for servicing. Another embodiment includes a dispensing valve that can be reversed and still properly divert fluid into a dispersant chamber. Another embodiment includes an inline dispersal valve with a bleed valve positioned to allow one to bring the air volume in the dispersant chamber to the proper level.

Abstract: A dual-scale has a housing placed between an upper scale try and a lower scale tray. The housing contains electronic components including one or more displays, a microcontroller, a sensor array and functional buttons. At least one scale tray includes LEDs for illumination and sanitizing functions. The sensor array includes a scale transducer and humidity, temperature, and pH sensors. A lockable cap is included to cover the scale trays. A biometric sensor provides locking and unlocking functions. A position sensor determines the orientation of the displays. The functions of the electronics can be controlled by an external devices, like a smartphone, through a software application.

Abstract: Room and/or area disinfection apparatuses are provided which generate pulses of germicidal light at a frequency greater than 3 Hz and project the pulses of light exterior to the disinfection apparatuses. In some cases, the apparatuses include an occupancy sensor for determining presence of an individual in a region extending at least 1.0 meter from the disinfection apparatus and processor executable program instructions for inhibiting and terminating the generation of light from the light source upon the occupancy sensor detecting presence of an individual. In addition or alternatively, the apparatuses may include wheels to affect portability of the apparatus. In some cases, the apparatuses may additionally or alternatively include an actuator for moving the light source relative to a support structure of the disinfection apparatus and processor executable program instructions for activating the actuator while the light source is emitting light.

Abstract: An air purifier and a purifying method are provided. The air purifier includes a housing, a sterilization and ozone-generating unit, a physical filter, a first ozone-removing unit, and a cover. The housing has a sidewall and a bottom surface to define a processing space, wherein an upper end of the housing has an air inlet and the sidewall has an air outlet. The sterilization and ozone-generating unit is disposed in the processing space. The physical filter is disposed in the processing space, extends along the sidewall, and surrounds the sterilization and ozone-generating unit. The first ozone-removing unit is disposed between the physical filter and the sidewall. The cover is openably disposed at the air inlet.

Abstract: According to one implementation a central venous catheter is provided that includes an end emitting optical fiber that is configured to end emit bacterial disinfecting light to disinfect a conduit located inside the hub, the conduit connecting the working lumen of an infusion shaft with a working lumen of a main shaft.

Abstract: An air flow system for reducing pathogens in a breathable airstream in an environment has a device having an airstream intake for receiving a volume of untreated air located in a first position, an airstream outlet for expelling a volume of treated air, the airstream outlet located in a second position extending above the first position, a flow path extending between the airstream intake and the airstream outlet, at least one of a UV generator and a UV-C emitter optically coupled to the flow path, a power source operably connected to the one of the at least one of the UV generator and the UV emitter, and a pressure generator fluidly connected to the airstream intake, the pressure generator configured to impart a flow from the airstream intake to the airstream outlet, wherein the pressure generator can be at least one of a force of flow from in line pressurized source or provided by a fan within the housing, and wherein a portion of the flow path includes a UV-C highly reflective surface.

Abstract: A system and method for sterilizing a wheelchair, stretcher or the like, that comprises an intravenous (IV) pole attaching to the wheelchair or stretcher having an electrical connector at the pole top, and a reflective drape having an interior lined with UV LED lights that electrically connects to the connector on top of the IV pole when draped over the wheelchair or stretcher. The UV LED lights sterilize the wheelchair or other equipment that is under the drape after a period of exposure to UV radiation without using disinfectant chemical sprays or wiping with disinfectant cloths and without staff attention.

Abstract: 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.