Abstract: In some embodiments, techniques for using machine learning to enable visible light pupilometry are provided. In some embodiments, a smartphone may be used to create a visible light video recording of a pupillary light reflex (PLR). A machine learning model may be used to detect a size of a pupil in the video recording over time, and the size over time may be presented to a clinician. In some embodiments, a system that includes a smartphone and a box that holds the smartphone in a predetermined relationship to a subject's face is provided. In some embodiments, a sequential convolutional neural network architecture is used. In some embodiments, a fully convolutional neural network architecture is used.

Abstract: An aerial delivery system carrying cargo from an aircraft to ground includes a platform for supporting the cargo; a main parachute for carrying the platform when the platform has exited the aircraft, is airborne, and the main parachute is deployed; a main parachute deployment line to deploy the main parachute, an extraction parachute coupled to the platform and arranged for generating a drag force and exerting the drag force on the platform; and a coupling arrangement switchable between an open configuration where the main parachute deployment line is uncoupled from the extraction parachute and a closed configuration where the main parachute deployment line is coupled to the extraction parachute. When the extraction parachute exerts the drag force on the platform, the coupling arrangement is initially in the open configuration until the coupling arrangement is switched to the closed configuration to couple the main parachute deployment line to the extraction parachute.

Abstract: A disconnect assembly for disconnecting a payload from a delivery platform includes a disconnect device for providing a releasable connection between the payload and the delivery platform. The disconnect assembly also includes an actuation mechanism for actuating release of the releasable connection, and a trigger mechanism for triggering the actuation mechanism to release the releasable connection. The trigger mechanism is automated such that the trigger mechanism can trigger the actuation mechanism without requiring operator intervention at the trigger mechanism. Also provided is a kit of parts, a delivery apparatus and a method of disconnecting a payload from a delivery platform.

Abstract: In some embodiments, techniques for using machine learning to enable visible light pupilometry are provided. In some embodiments, a smartphone may be used to create a visible light video recording of a pupillary light reflex (PLR). A machine learning model may be used to detect a size of a pupil in the video recording over time, and the size over time may be presented to a clinician. In some embodiments, a system that includes a smartphone and a box that holds the smartphone in a predetermined relationship to a subject's face is provided. In some embodiments, a sequential convolutional neural network architecture is used. In some embodiments, a fully convolutional neural network architecture is used.

Abstract: In some embodiments, techniques for using machine learning to enable visible light pupilometry are provided. In some embodiments, a smartphone may be used to create a visible light video recording of a pupillary light reflex (PLR). A machine learning model may be used to detect a size of a pupil in the video recording over time, and the size over time may be presented to a clinician. In some embodiments, a system that includes a smartphone and a box that holds the smartphone in a predetermined relationship to a subject's face is provided. In some embodiments, a sequential convolutional neural network architecture is used. In some embodiments, a fully convolutional neural network architecture is used.

Abstract: In some embodiments, techniques for using machine learning to enable visible light pupilometry are provided. In some embodiments, a smartphone may be used to create a visible light video recording of a pupillary light reflex (PLR). A machine learning model may be used to detect a size of a pupil in the video recording over time, and the size over time may be presented to a clinician. In some embodiments, a system that includes a smartphone and a box that holds the smartphone in a predetermined relationship to a subject's face is provided. In some embodiments, a sequential convolutional neural network architecture is used. In some embodiments, a fully convolutional neural network architecture is used.

Abstract: A disconnect assembly configured to disconnect a parachute of an aerial delivery apparatus from a payload includes a detector device, a disconnect device, and a transmit cable. The detector device is configured to detect that the aerial delivery apparatus has landed, the disconnect device is configured to provide a releasable connection between the parachute and the payload, and the transmit cable is configured to transmit a mechanical trigger force from the detector device to the disconnect device. When the detector device detects that the aerial delivery apparatus has landed, the transmit cable transmits a mechanical trigger force from the detector device to the disconnect device and the disconnect device releases the connection between the parachute and the payload.

Abstract: A disconnect assembly for disconnecting a payload from a delivery platform includes a disconnect device for providing a releasable connection between the payload and the delivery platform. The disconnect assembly also includes an actuation mechanism for actuating release of the releasable connection, and a trigger mechanism for triggering the actuation mechanism to release the releasable connection. The trigger mechanism is automated such that the trigger mechanism can trigger the actuation mechanism without requiring operator intervention at the trigger mechanism. Also provided is a kit of parts, a delivery apparatus and a method of disconnecting a payload from a delivery platform.

Abstract: A safety link assembly for use with an aerial delivery apparatus, the assembly comprising a main body, an ejectable connector, a retaining mechanism comprising a retaining lever rotatably mounted on a rotary axis on the main body and rotatable between a first retaining position, and a second releasing position, and a securing mechanism comprising a securing member moveable between a first securing position, and a second non-securing position, wherein the distance from the first region of the retaining lever to the rotary axis is less than the distance from the second region of the retaining lever to the rotary axis. Methods of performing an aerial delivery from an aircraft are also included.

Abstract: In some embodiments, techniques for using machine learning to enable visible light pupilometry are provided. In some embodiments, a smartphone may be used to create a visible light video recording of a pupillary light reflex (PLR). A machine learning model may be used to detect a size of a pupil in the video recording over time, and the size over time may be presented to a clinician. In some embodiments, a system that includes a smartphone and a box that holds the smartphone in a predetermined relationship to a subject's face is provided. In some embodiments, a sequential convolutional neural network architecture is used. In some embodiments, a fully convolutional neural network architecture is used.

Abstract: An adapter for endoscopy can operably connect camera features and light source features of a portable electronic device with a respective viewfinder and illumination element of a medical endoscope. Systems including an endoscope, adapter, and handheld electronic device with a microphone, light source, and camera can, when connected, be used to perform stroboscopic endoscopic examinations.

Abstract: A disconnect assembly configured to disconnect a parachute of an aerial delivery apparatus from a payload includes a detector device, a disconnect device, and a transmit cable. The detector device is configured to detect that the aerial delivery apparatus has landed, the disconnect device is configured to provide a releasable connection between the parachute and the payload, and the transmit cable is configured to transmit a mechanical trigger force from the detector device to the disconnect device. When the detector device detects that the aerial delivery apparatus has landed, the transmit cable transmits a mechanical trigger force from the detector device to the disconnect device and the disconnect device releases the connection between the parachute and the payload.

Abstract: An adapter for endoscopy can operably connect camera features and light source features of a portable electronic device with a respective viewfinder and illumination element of a medical endoscope. Systems including an endoscope, adapter, and handheld electronic device with a microphone, light source, and camera can, when connected, be used to perform stroboscopic endoscopic examinations.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: An open cutter for a foil type shaver includes a plurality of arch-shaped cutting strips formed by bending a metal plate formed with alternating parallel slots and cutting strips. A plurality of spaced apart protruding cutting edges having a first acute cutting angle is formed along two opposite sides of the cutting strips. A plurality of recessed cutting edges having a second acute cutting angle is formed between the plurality of protruding cutting edges. The protruding cutting edges of one cutting strip are facing the recessed cutting edges of an adjacent cutting strip, thereby generating continuous hair-lifting and hair-cutting actions as the open cutter is driven in oscillating directions by a motor. A method for fabricating the open cutter is also disclosed.

Abstract: The present invention is an air cleaner that uses molecular sieves, such as zeolite or other microporous/nanoporous crystalline materials with pore sizes ranging from 4 ? to 20 ?, as a filter to remove contaminant gas. The contaminants are adsorbed into the porous material along with ions clusters, or any other oxidant generated by a generating device within the system. The contaminant gas is then catalytically decomposed in the confined space of the pore. In one embodiment, transition metal is incorporated into the porous material, and a heater is installed to substitute or accompany the oxidant-generating device. When the heater is turned on, the contaminant is decomposed within the pores of the materials with the transition metals acting as catalysts. Ultimately, the non-harmful byproducts are the small sized water molecutes and carbon dioxide molecules. Growth of bacteria is also suppressed under a clean and dry condition.

Abstract: A mist humidifier includes a water supply, at least one nebulization device and at least one heater mechanism. The nebulization device nebulizes at least a portion of a flow of water from the water supply and discharges a flow of mist particles. The heater mechanism selectively heats at least a portion of the flow of mist particles.

Abstract: A foam dispensing device creates and dispenses foam from a source of liquid. The device employs a mixing chamber upstream of a unit of porous material and an outlet. When activated, a single motor powers a liquid pump and an air pump. The liquid pump transports liquid from a source to the mixing chamber. The air pump propels air through the mixing chamber wherein the air becomes pressurized. The liquid and air mix within in the mixing chamber. The liquid-air mixture is propelled through the porous material by the flow of air, creating a foam that is dispensed from the outlet.