Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: An artificially intelligent companion that engages in a conversation with a person in a vehicle using a chatbot and a prompter that provides a prompt to the chatbot. A context source that provides context to the chatbot.

Abstract: An emergent driving assistant for a vehicle includes a control circuitry that receives a constraint signal, a feature signal, and a motion signal. The feature signal is in a first or second state. The first state indicates that the driver exhibits a non-neutral emotional state or a non-neutral gaze state. The second state indicates that the driver exhibits neutral emotional and gaze states. The constraint signal indicates a constraint on motion of the vehicle on a section of a road. The motion signal indicates the vehicle's motion. The control circuitry determines, based on the constraint and motion signals, whether the vehicle is violating the constraint. It then relieves the driver from complete control over a vehicle subsystem when the feature signal is in the first state and when the vehicle is violating the constraint.

Abstract: A method for providing a driver with a warning includes determining that a vehicle is being operated in a manner that fails to comply with a constraint imposed on motion of vehicles on a section of a road, determining that a driver of the vehicle is gazing in a non-neutral direction, based on having done so, selecting a level of obtrusiveness for the warning message, and outputting the warning message at that level.

Abstract: A method for providing a driver with a warning includes determining that a vehicle is being operated in a manner that fails to comply with a constraint imposed on motion of vehicles on a section of a road, determining that a driver of the vehicle exhibits a non-neutral sentiment, based on having determined that the driver exhibits a non-neutral sentiment, selecting a level of obtrusiveness for the warning message, and outputting the warning message at that level.

Abstract: A method includes customizing interaction of a person with a vehicle from a fleet of vehicles by receiving, from an access controller in the vehicle, biometric data, the biometric data having been acquired from the person; using the biometric data, retrieving a profile for the person; and providing the profile to the vehicle. This enables the vehicle to transition into, or be reconfigured into, a state that enables the person to interact with the vehicle in a manner based on the profile.

Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: Medical tool positioning and control devices, systems, and methods. Handle assemblies that allow a steerable shaft to be steered, while allowing the separate movement of a medical tool. The handle assemblies can allow for rotation and axial movement of the medical tool, and optionally with an actuator disposed distal to a second actuator that controls steering of the steerable shaft.

Abstract: Switches for electrosurgical devices comprising a plurality of electrode sets and related devices, systems, and methods. In some embodiments, a first electrode set may be configured to deliver CUT radiofrequency energy and a second electrode set configured to deliver COAG radiofrequency energy. A switch assembly may be configured to allow for selection between at least three modes, the at least three modes comprising a first, neutral mode, in which the electrosurgical device is configured such that no radiofrequency energy is delivered to either the first electrode set or the second electrode set, a second, CUT mode, in which the electrosurgical device is configured such that CUT radiofrequency energy may be delivered to the first electrode set through the switch assembly, and a third, COAG mode, in which the electrosurgical device is configured such that COAG radiofrequency energy may be delivered to the second electrode set through the switch assembly.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: Switches for electrosurgical devices comprising a plurality of electrode sets and related devices, systems, and methods. In some embodiments, a first electrode set may be configured to deliver CUT radiofrequency energy and a second electrode set configured to deliver COAG radiofrequency energy.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: The present system relates to an apparatus for desiccating tissue. The apparatus includes an electrode assembly having a heating element, a metal electrode, and a temperature sensor. The apparatus also includes a radio frequency (RF) generator, coupled to the metal electrode, having a signal generator for generating an electrical signal, and switch for selecting between a first mode, second mode and third mode of operation. In the first mode, the electrical signal is directed to the metal electrode and applied to the tissue. In the second mode, the electrical signal is directed to the heating element such that heat produced by the heating element is applied to the tissue. In the third mode, the electrical signal is directed to the metal electrode and the heating element, for applying the electrical signal and the heat to the tissue.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.

Abstract: An electrode structure and a mechanism for automated or user-selected operation or compensation of the electrodes, for example to determine tissue coverage and/or prevent arcing between bottom electrodes during electrocautery is disclosed.