An orthodontic chew for use with braces includes an elongated tubular member made of a chewable food grade silicone and including an ingredient that improves oral health during usage of braces. A comfort tape for use with braces includes a strip of flexible and stretchable material that is infused with an ingredient to improve oral care during treatment with braces.

Devices and methods for automated liquid handling and reagent processing to provide labelling and detection of bacteria and viruses are provided. Labelling reactions are performed rapidly and with essentially no generation of hazardous waste or use of consumables. Highly sensitive detection is performed by measuring fluorescence on a rotating sample plate.

Methods and devices for continuous flow monitoring of a liquid sample for presence of an airborne microbial pathogen are provided. The liquid sample can be derived from environmental air. The methods and devices provide for continuous labeling of a targeted pathogen in the liquid sample with a fluorescent probe. A customized fluorescence detector is provided that can detect labeled pathogens during continuous flow.

Methods, apparatuses, and systems associated with aerosol collection devices (such as, but not limited to, breath-aerosol collector devices, breathalyzers) are provided. An example aerosol collection device includes a sample transfer adapter configured to receive a sample and a device body connected to the sample transfer adapter. In some examples, the device body defines a flow channel that guides the sample to a filter component, and the filter component contains a buffer solution.

Methods, apparatuses, and systems associated with aerosol collection devices (such as, but not limited to, breath-aerosol collector devices, breathalyzers) are provided. An example aerosol collection device includes a sample transfer adapter configured to receive a sample and a device body connected to the sample transfer adapter. In some examples, the device body defines a flow channel that guides the sample to a filter component, and the filter component contains a buffer solution.

A modular aircraft galley insert for performing thermal cycling for PCR testing includes a housing having a sample module for receiving a sample to be tested, a thermal module thermally connected to the sample module for cycling temperatures of the sample to be tested, a power module for providing power to the thermal module, a detector module configured to analyze the sample and connected to receive power from the power module, and a connectivity module for communicating results of a test from the detector module to a remote location with respect to the housing.

A method for collecting and testing particulates from aircraft air is disclosed. The method includes capturing particulates in at least one of an outlet flow path or a recirculation flow path with a collector over a period of time, removing the collector from at least one of the outlet flow path or the recirculation flow path for testing, concentrating the collected sample, conducting a test on at least one particulate captured in the collector, relaying a result of the test to a central data center to store the results, and identifying a previously non-described emerging pathogens within the results.

A system for monitoring aircraft air including a vessel having an inlet, a conical main body for extracting particles from the air coating an inner surface on the conical main body, and an outlet, wherein the outlet is to be positioned within at least one of an outlet flow path or a recirculation flow path of an aircraft, and at least one of an outflow valve positioned in the outlet flow path downstream from the collector or a HEPA filter positioned in the recirculation flow path downstream from the collector.

A system for monitoring aircraft air including a collector for collecting particulate samples positioned within at least one of an outlet flow path or a recirculation flow path of an environmental control system of an aircraft, wherein the collector is accessible to a user within the cabin of the aircraft.

A system for collecting a biological sample from a passenger cabin includes a collector for collecting particulate samples positioned within at least one of a passenger cabin or a cabin air outflow flow path. A method for collecting particulates from cabin air includes capturing particulates in at least one of a passenger cabin or a cabin air outflow flow path with a collector for a period of time. The method includes removing the collector from at least one of the passenger cabin or air outflow flow path for testing. The method includes placing a clean collector into at least one of the passenger cabin or a cabin air outflow flow path for use during another period of time.