Abstract: A valve assembly with a valve shaft shiftable within a valve well from an off position blocking fluid communication between ports in the valve well, and an on position allowing fluid communication between such ports. The valve shaft is in a stable position in either the off position or the on position such that force need not be applied to maintain the valve shaft in either the off position or the on position once the valve shaft has been moved to such position.

Abstract: A device for administering a fluid to a patient anatomy includes a flexible catheter. The catheter includes a lumen extending therethrough. The catheter is sized and shaped to extend from a proximal end outside a human body to a distal end that can be guided to a target location. A distal portion of the catheter includes one or more exit ports communicating with a first lumen for administering the fluid. A deformable portion of the catheter is formed so that, in a first state, the deformable portion assumes a first shape suitable for guiding the catheter to the target location and, in a second state, the deformable portion assumes a second shape in which the deformable portion curves to extend in at least one radial direction for engaging an inner wall of the target location to anchor the catheter in the target location while administering the fluid.

Abstract: A device includes a flexible catheter and a material. The catheter includes at least a first channel extending therethrough and is sized and shaped to extend from a proximal end outside a human body to a distal end that can be guided to a target location within a gastrointestinal (GI) system. A first distal portion of the catheter includes at least one exit port communicating with the first channel for administering a fluid to a patient anatomy. The material is fixed to an exterior of the catheter or ejectable from an interior of the catheter into the location that, in a first state or shape, is suitable for guiding the catheter to the location and, in a second state or shape, is suitable for engaging an inner wall of the location to anchor the catheter in the location while administering the fluid via the first channel.

Abstract: A device includes a flexible catheter and at least one wirefrom. The catheter includes a first lumen extending therethrough and is sized and shaped to extend to a target location within a gastrointestinal (GI) system. A first distal portion of the catheter includes one or more exit ports communicating with the first lumen for administering a fluid to the location. The wireform is attached around the catheter or deployable from within the catheter, the wireform being formed so that, in a first state, the wireform assumes a first shape suitable for guiding the catheter to the location and, in a second state, the wireform assumes a second shape in which the wire extends away from the catheter in at least one radial direction for contacting a wall of the location to anchor the catheter in the location while administering the fluid via the first lumen.

Abstract: The present disclosure relates generally to flight control of electric aircraft and other powered aerial vehicles. In one embodiment, a method is disclosed, comprising: receiving a descent rate command from a pilot input device, determining a proximity of each propeller of at least two propellers to a vortex ring state; and controlling the aircraft's descent rate to be less than the commanded descent rate when at least one of the at least two propellers is within a first threshold proximity to the vortex ring state.

Abstract: Methods and systems for providing a flow of fluid to an endoscope. An illustrative container and tube set arranged and configured to couple to an endoscope may comprise a first container configured to contain a fluid and having a first port in fluid communication with a bottom portion thereof and a pressure vessel system. The pressure vessel system may include a housing defining a first cavity, a sleeve disposed within the first cavity of the housing and defining a second cavity between an inner surface of a wall of the housing and the sleeve, a first fluid inlet in selective fluid communication with the first cavity, a second fluid inlet in fluid communication with the second cavity, and a first fluid outlet in fluid communication with the first cavity.

Abstract: Aspects of the present disclosure generally relate to systems and methods for flight control of aircrafts driven by electric propulsion systems and in other types of vehicles. In some embodiments, a computer-implemented method for command prioritization in an aircraft is disclosed. The method comprises receiving a pilot command, analyzing the pilot command to determine characteristics associated with the pilot command, wherein the characteristics to airspeed and climb of an aircraft, assigning weights to characteristics associated with the pilot command based on constraint data, determining priority of execution between airspeed and climb based on the weights assigned to the characteristics associated with the pilot command, calculating a correction factor to be applied to the characteristics associated with the pilot command based on determined priority and generating at least one actuator command to control the aircraft based on determined priority of execution.

Abstract: An ostomy system includes a stent configured to be inserted through a stoma into a target organ coupled to the stoma. The stent extends from a proximal end to a distal end and includes a channel extending therethrough. The system also includes an adapter with a hub and a face rotatably coupled thereto. The hub is configured to be coupled to the distal end of the stent such that an opening extending therethrough is aligned and in communication with the channel of the stent. The face includes a first port and a second port. The face is rotatable relative to the hub between a first configuration in which the first port is aligned with and in communication with the opening of the hub and a second configuration in which the second port is aligned with an in communication with the opening of the hub.

Abstract: A system (e.g., a maintenance system) includes a maintenance task input unit and one or more processors. The maintenance task input unit is configured to generate plural input data groups corresponding to a maintenance task. Each of the input data groups is in a corresponding one of plural formats. The one or more processors are coupled to the maintenance task input unit and configured to obtain the plural input data groups from the maintenance task input unit. The one or more processors are configured to identify a particular format of the formats for each input data group, and to prepare an intermediate representation of the input representation based on the particular format that is identified. Also the one or more processors are configured to modify the intermediate representation to provide a model input having a common format.

Abstract: An RF characterization system includes a processor that executes program instructions to determine how a radome affects RF characteristics of an antenna by retrieving near field measurement data of the radome and antenna, receiving an electronic image representation of the radome, and obtaining near field RF properties of the radome and antenna by combining the near field measurement data and the electronic image representation.

Abstract: A flexible arm that is configured to be located between and physically and electrically connect an acoustic module of a headphone to an other portion of the headphone. The flexible arm includes an electrical connection that extends through the entire original resting length of the flexible arm and comprises a conductor that is configured to carry electrical energy between the acoustic module and the other portion of the headphone. The flexible arm also includes at least one link member. A flexible material encases at least some of the at least one link member and at least some of the electrical connection.

Abstract: An endoscope (e.g., a duodenoscope) includes a bifluidic valve for controlling the flow of water and air through a flexible tubular probe to respectively irrigate or insufflate an internal cavity of a patient. Some examples of the bifluidic valve include a flexible valve seal that allows air to flow in one direction but not in reverse. Different examples of the valve seal include various features, such as a set of overlapping flexible flaps arranged in a spiral, a rubber-like disc with an array of cross-slit perforations that open in response to a positive pressure differential across the disc, a resiliently expandable cone with multiple concentric ridges, a valve spool encircled by an elastic tubular piece that can expand radially to open an air passageway in the valve spool, and an elastic tube that in reaction to being compressed or otherwise shortened bulges radially outward to block an annular air passageway.

Abstract: Methods and systems for providing a flow of fluid to an endoscope. An illustrative container and tube set arranged and configured to couple to an endoscope may comprise, a first container configured to contain a fluid, a first water supply tube including a first lumen extending therethrough and in selective fluid communication with the first container, a first gas supply tube including a second lumen extending therethrough and in fluid communication with the first container, a second container configured to contain a fluid, a second water supply tube including a third lumen extending therethrough and in fluid communication with the second container, and a fluid flow control mechanism positioned in-line with the second water supply tube, the fluid flow control mechanism configured to selectively fluidly couple the second container with the first container.

Abstract: Modular fluid path assemblies are provided that include conduit, coupling, and needle portions of a fluid path fluidly coupled to an outlet of a container. The modular fluid path assemblies further include a needle shield having a tip of the needle embedded therein. So configured, in embodiments, the modular fluid path assemblies can be sterilized, a medicament can be filled in the container, and a stopper inserted in the container so that the pre-sterilized and pre-filled modular fluid path assemblies can have a closed container integrity (CCI) seal.

Abstract: Aspects of the present disclosure generally relate to systems and methods for flight control of aircrafts driven by electric propulsion systems and in other types of vehicles. In some embodiments, a flight control system of an aircraft is disclosed, configured to receive one or more signals to control movement of the aircraft, determine at least one flight condition of the aircraft, wherein the at least one flight condition includes at least a phase of flight, calculate at least one or more loads associated with the aircraft based on the determined at least one flight condition; determine an optimized flight configuration to alleviate loads on one or more components of the aircraft based on the received one or more signals and the calculated loads, generate one or more effector commands based on the optimized flight configuration; and actuate one or more aircraft effectors based on the one or more effector commands.

Abstract: A method includes receiving image data representative of an appearance of an equipment part prior to an inspection process and evaluating the image data with a machine learning model that defines baseline image data to determine whether the image data indicates the equipment part has been prepared for the inspection. The inspection process may be prevented when the evaluation indicates that the equipment part has not been prepared. A system includes a controller that receives image data representative of an appearance of an equipment part obtained prior to an inspection process. The controller uses a machine learning model to evaluate the image data with respect to baseline image data to determine whether the equipment part has been prepared for the inspection process. The controller prevents the performance of the inspection process based on the evaluation indicating that the equipment part has not been prepared for the inspection process.

Abstract: A method for thermal management performed by a controller of an energy storage system, where the energy storage system includes at least a first battery module, a second battery module, a first battery management system (BMS) node, and a second BMS node. The first BMS node is configured to control operation of the first battery module, and the second BMS node is configured to control operation of the second battery module. The method includes (a) determining a first temperature profile difference representing a difference between an actual temperature profile of the first battery module and a desired temperature profile of the first battery module, (b) determining a first operation adjustment representing a desired change in operation of the first battery module for decreasing the first temperature profile difference, and (c) controlling the first BMS node to change operation of the first battery module according to the first operation adjustment.

Abstract: Modular fluid path assemblies are provided that include conduit, coupling, and needle portions of a fluid path fluidly coupled to an outlet of a container. The modular fluid path assemblies further include a needle shield having a tip of the needle embedded therein. So configured, in embodiments, the modular fluid path assemblies can be sterilized, a medicament can be filled in the container, and a stopper inserted in the container so that the pre-sterilized and pre-filled modular fluid path assemblies can have a closed container integrity (CCI) seal.

Abstract: A flexible arm that is configured to be located between and physically and electrically connect an acoustic module of an open-ear headphone to a battery housing of the open-ear headphone. The flexible arm includes a flexible printed circuit that extends through the entire original resting length of the flexible arm and comprises a conductor that is configured to carry electrical energy between the acoustic module and the battery housing. A first interface structure is coupled to one of the acoustic module and the battery housing. At least one link member is pivotably coupled to the first interface structure. A flexible material encases at least some of the flexible printed circuit, at least some of the at least one link member, and at least some of the first interface structure.

Abstract: A system including a plurality of vehicles, each having disposed onboard a location device, a communication device, a control system, and an energy storage device. Thea control system may determine vehicle locations of one or more vehicles of the plurality of vehicles and states of charge of the energy storage devices onboard the one or more vehicles. The control system may communicate with the communication devices of the one or more vehicles and may direct which of one or more vehicles are to couple with each other, and thereby be powered by electric energy stored in the energy storage devices onboard the one or more vehicles directed to couple. The control system may direct which of the one or more vehicles are to couple with and be powered by the electric energy of the energy storage devices based on one or more of: the vehicle locations and the states of charge of the vehicle energy storage devices.