Abstract: A sensor includes, in sequence: a first polarizer having a first polarization direction; a first transparent substrate; optionally an alignment underlayer; a reactive layer comprising: nanoparticles substantially covered by one or more ligands capable of selectively, chemically reacting with one or more gases; or a self-assembled monolayer capable of selectively, chemically reacting with one or more gases; an inert nematic liquid crystal layer patterned on the reactive layer; a second transparent substrate; and a second polarizer having a second polarization direction perpendicular to the first polarization direction.

Abstract: A sectional litter is provided. The litter includes a plurality of plate sections, at least some of which are configured to secure directly to a patient. Each plate section includes a plate, and each plate overlaps at least one other plate, thereby forming a main body that can be dragged along the ground or carried above the ground, depending on a user's preference. The litter includes a plurality of straps, including lateral straps for maintaining spacing of the plates when dragging the litter, lateral straps for securing the litter to a patient, and handle straps for lifting a patient when dragging the patient is infeasible or undesirable. The plates define a plurality of lifting apertures for securing adjacent plates to each other when lifting, thereby forming a semi-rigid main body.

Abstract: A pressure bar for applying pressure to a wound is provided. The pressure bar includes a pressure member defining a pressure application surface for facilitating application of a generally even distributed pressure to a wound. The pressure member includes a clip for quickly and easily engaging and disengaging the pressure bar with a bandage, thereby facilitating quick replacement of bandages, when necessary. Cross members of the pressure bar are configured to engage with a tourniquet or other pressure application device, thereby facilitating prolonged application of pressure to the wound.

Abstract: The system can include: a chassis, sensor suite, computing system, a set of drive mechanisms, a set of deployment mechanisms, and/or any other suitable components. The system can optionally include a support tray and a set of tray actuators. However, the system can additionally or alternatively include any other suitable set of components. The system functions to traverse within a support frame. Additionally or alternatively, the system can structurally support and/or a transport payload (e.g., shipping pallet), such as on the optional support tray (e.g., which may be actuated/locked into the support frame). However, the system can provide any other suitable functionalities.

Abstract: An adapter assembly selectively interconnects a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector. The end effector includes a first axially translatable drive member and a second axially translatable drive member. The surgical device includes a first rotatable drive shaft and a second rotatable drive shaft.

Abstract: A pre-fabricated tourniquet that is easy to apply, that ensures consistent and even circumferential pressure, that is lightweight, that provides standard life saving operation, and that can be utilized in any setting or situation, and related methods are provided. Mechanically constricting tourniquet apparatus and related methods are provided that are comprised of a tourniquet body, a carriage, a torsion bar, a receiver, and a slider. The tourniquet is long enough to encircle a human limb, for example, an arm or leg. The tourniquet apparatus includes several features for preventing or otherwise limiting harm to users and/or damage to the tourniquet apparatus itself.

Abstract: Folding firearms have a frame having a trigger assembly and a bolt passage, a barrel assembly pivotally connected to the frame for movement between an extended operable condition and a folded inoperable condition, the barrel assembly defining a barrel axis, a latch assembly operably connected to the frame and to the barrel assembly, the latch assembly including a latch operable between a first latched condition and a second unlatched condition, when the barrel assembly is in the operable condition and the latch is in the latched condition, the barrel assembly is secured in the operable condition, when the latch is in the unlatched condition, the barrel assembly is free to move away from the operable condition toward the folded condition, and the firearm being free of restraints on movement of the barrel assembly from the operable condition besides the latch, such that single-control release of the barrel assembly is provided.

Abstract: A foldable pelvic binding device and method of use is provided. The device includes a main body divided into a plurality of panels and segments by a grid of living hinges, thereby facilitating movement between stowed and flat configurations. The main body is configured to couple with one or more other main body, as necessary or desired, to create a binding device that is sized for the required application, thereby accommodating a variety of applications in a variety of situations for a variety of body shapes and sizes. By engaging the binding device with a tourniquet, a binding system is created. When not in use, each the main body of the binding device can be moved to the stowable configuration by folding the various panels over each other.

Abstract: A pre-fabricated tourniquet that is easy to apply, that ensures consistent and even circumferential pressure, that is lightweight, that provides standard life saving operation, and that can be utilized in any setting or situation, and related methods are provided. Mechanically constricting tourniquet apparatus and related methods are provided that are comprised of a tourniquet body, a carriage, a torsion bar, a receiver, and a slider. The tourniquet is long enough to encircle a human limb, for example, an arm or leg. The tourniquet apparatus includes several features for preventing or otherwise limiting harm to users and/or damage to the tourniquet apparatus itself.

Abstract: A wearable patient device is provided that includes one or more sensors. The one or more sensors can record one or both of ECG information or phonocardiographic information. The sensor information can be used to determine the blood pressure of a monitored individual, including on a continuous basis. Blood pressure can be determined using one or both of a determined time to empty or fill one or more heart chambers or first and second blood velocities. Vital sign information can be provided to a monitoring individual, including graphical representations of trend information.

Abstract: An optical sensor with a DNA-wrapped single-walled carbon nanotube (SWCNT) disposed within a polymer matrix of methylcellulose or sulfonated methylcellulose. A hydrogel may be formed in vivo that is optically sensitive to an analyte.

Abstract: The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical loading units, and to surgical systems including hand held electromechanical surgical devices and adapter assemblies for connecting surgical loading units to the hand held electromechanical surgical devices.

Abstract: Folding firearms have a frame having a trigger assembly and a bolt passage, a barrel assembly pivotally connected to the frame for movement between an extended operable condition and a folded inoperable condition, the barrel assembly defining a barrel axis, a latch assembly operably connected to the frame and to the barrel assembly, the latch assembly including a latch operable between a first latched condition and a second unlatched condition, when the barrel assembly is in the operable condition and the latch is in the latched condition, the barrel assembly is secured in the operable condition, when the latch is in the unlatched condition, the barrel assembly is free to move away from the operable condition toward the folded condition, and the firearm being free of restraints on movement of the barrel assembly from the operable condition besides the latch, such that single-control release of the barrel assembly is provided.

Abstract: A surgical stapling apparatus is provided and includes a housing having an actuator; an elongated member extending from the housing; an end effector disposed on an end of the elongated member, the end effector having a first jaw and a second jaw, the first jaw having a staple cartridge and the second jaw having a plurality of staple forming recesses; the staple cartridge having at least a first segment and a second segment, the first segment and the second segment each having a tissue contacting surface and staple receiving slots defined in the tissue contacting surface, the first segment and the second segment being biased toward the second jaw and movable; a biasing members for each of the first segment and the second segment; and a pressure sensor for each of the first segment and the second segment.

Abstract: The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical loading units, and to surgical systems including hand held electromechanical surgical devices and adapter assemblies for connecting surgical loading units to the hand held electromechanical surgical devices.

Abstract: Disclosed herein are methods, systems, and processes for centralized containerized deployment of network traffic sensors to network sensor hosts for deep packet inspection (DPI) that supports various other cybersecurity operations. A network sensor package containing a pre-configured network sensor container is received by a network sensor host from a network sensor deployment server. Installation of the network sensor package on the network sensor host causes execution of the network sensor container that further causes deployment of an on-premise network sensor along with a network sensor management system, a DPI system, and an intrusion detection/prevention (IDS/IPS) system. The configurable on-premise network sensor is deployed on multiple operating system distributions of the network sensor host and generates actionable network metadata using DPI techniques for optimized log search and management and improved intrusion detection and response (IDR) operations.

Abstract: A multi-functional warming system is provided to accommodate continuous or near continuous heat distribution for trauma patients. The system is designed for initial deployment immediately following injury in the field while facilitating continued use during transit and in medical facilities. The system includes an air distribution system and an electrical resistance system, each system being configured to work independent or in conjunction with each other. The system also accommodates use of chemical heating systems. The air distribution system includes a combustion chamber that is configured to selectively receive a combustion assembly or an electrical assembly, thereby facilitating respective combustion and electrical heat generation methods.

Abstract: A system and method for installing, deploying, and recovering a plurality of spacecraft that provides an ease of use and structural stability, and facilitates a standardization of spacecraft design. In embodiments of this invention, threaded rods are arranged orthogonal to a surface of a baseplate, and each spacecraft includes a coupling mechanism that selectively engages or disengages each threaded rod. Each spacecraft is added to the stack by engaging its coupling mechanism and rotating the threaded rods while the preceding spacecraft on the stack disengage their coupling mechanisms, thereby enabling the spacecraft to travel along the threaded rods toward the baseplate. When all the spacecraft are added to the stack, the stack is preloaded by rotating the treaded rods into a terminator component at the top of the stack while the coupling mechanisms in all of the spacecraft are disengaged. Spacecraft are deployed by reversing the process.

Abstract: A sectional litter is provided. The litter includes a plurality of plate sections, at least some of which are configured to secure directly to a patient. Each plate section includes a plate, and each plate overlaps at least one other plate, thereby forming a main body that can be dragged along the ground or carried above the ground, depending on a user's preference. The litter includes a plurality of straps, including lateral straps for maintaining spacing of the plates when dragging the litter, lateral straps for securing the litter to a patient, and handle straps for lifting a patient when dragging the patient is infeasible or undesirable. The plates define a plurality of lifting apertures for securing adjacent plates to each other when lifting, thereby forming a semi-rigid main body.

Abstract: Disclosed herein are methods, systems, and processes for accepting and servicing interface agnostic validated unified platform queries. A request for shared data associated with web applications received from a user interface that is rendered by a client based on a specification is intercepted. The request is forwarded to a unified application programming interface (API) instead of a disparate unique API associated with the web applications. The request from the client is authenticated externally using the unified API and the request for the shared data is authorized to be displayed in the user interface based on the unified API instead of the specification.