Systems for controlling ablation procedures that include a user interface. The user interface can include a display; and a memory with a computer executable method stored thereon, the computer executable method adapted to cause to be displayed on the display a plurality of interactive elements for controlling one or more aspects of the ablation.

In at least one embodiment, a method of surgical navigation is provided. The method includes receiving an external three-dimensional model of a surgical site from the viewpoint of a headset, wherein the external three-dimensional model is derived from reflected light. The method further includes aligning the external three-dimensional model with an internal three-dimensional model of the surgical site from the viewpoint of the headset, wherein the internal three-dimensional model is derived from medical imaging, and generating an aligned view. The method further includes providing the aligned view to the headset, and updating the aligned view in real-time while the headset is moved or the surgical site is moved or modified during a surgical procedure.

In some embodiments, methods and systems are provided for accessing a surgical dataset including surgical data collected during performance of a surgical procedure. The surgical data can include video data of the surgical procedure. Using the surgical data, a plurality of procedural states associated with the surgical procedure can be determined. For a procedural state of the plurality of procedural states, temporal information can be identified that identifies a part of the video data to be associated with the procedural state. For the procedural state of the plurality of procedural states, electronic data can be generated that characterizes the part of the video data and outputting the electronic data associated with the plurality of procedural states.

A device for facilitating positioning of a needle during a medical procedure may include a needle receiver configured for removable/reversible attachment of a proximal end of a needle; a stop set back from a distal end of the needle receiver and against which a needle received by the needle receiver abuts; and a trigger configured to move the needle receiver relative to the stop when activated by a user such that the stop forces detachment between the needle receiver and the needle. The device may monitor the pressure at the distal end of the needle as the needle is advanced and provide indication to a user when a predetermined pressure or pressure differential is reached.

Knee joint laxity testing apparatus includes a thigh cradle assembly, a shank cradle assembly, and a heel cradle assembly. The apparatus is configured to measure knee laxity in three planes of motion: anterior-posterior translations; varus-valgus rotations; and internal-external rotations. The thigh cradle assembly, shank cradle assembly, and heel cradle assembly are mounted on a common base. A thigh fixation system is attached to the thigh cradle assembly both at the proximal and distal ends to firmly stabilize the thigh in the thigh cradle. The patella pad and distal thigh fixation system are mounted on a U-bar assembly. The distal thigh fixation system includes two condyle pad adjustment arms upon which a respective condyle pad is mounted, and a patella pad mounted to a linear track on an underside of the U-bar assembly.

The apparatus for evaluating force control ability according to an embodiment includes: a display unit configured to display a target force direction; a measuring unit configured to measure a direction and magnitude of a force applied by a user; and a processing unit configured to evaluate force control ability of the user by comparing the measured force direction with the target force direction and comparing the measured force magnitude with a predetermined reference force magnitude.

An electronic device for gesture recognition, includes a processor operably connected to a transceiver. The transceiver is configured to transmit and receive signals for measuring range and speed. The processor is configured to transmit the signals, via the transceiver. in response to a determination that a triggering event occurred, the processor is configured to track movement of an object relative to the electronic device within a region of interest based on reflections of the signals received by the transceiver to identify range measurements and speed measurements associated with the object. The processor is also configured to identify features from the reflected signals, based on at least one of the range measurements and the speed measurements. The processor is further configured to identify a gesture based in part on the features from the reflected signals. Additionally, the processor is configured to perform an action indicated by the gesture.

Systems and methods for performing and controlling ablation therapy. Examples provide adaptive therapy outputs that allow a user to select among various feedback parameters, parameter limits, and therapy profiles, to be implemented by an ablation system. The ablation system adaptively issues therapy by monitoring one or more feedback parameters to determine changes to make to therapy outputs.

The present invention relates to a device, system and method for determining a stress level, in particular for determining a psychogenic stress level of a user. The device comprises an interface (11) configured to obtain a skin conductance signal trace (22) of the user; a processing unit (12) configured to process the obtained skin conductance signal trace by: identifying a plurality of skin conductance peaks (50) in the skin conductance signal trace; determining, for each of said skin conductance peaks, a normalized parameter (58) of said skin conductance peak, normalized based on a skin conductance value (52, 53) of the respective skin conductance peak (50); and determining a psychogenic stress level (68) of the user based on said normalized parameters of said skin conductance peaks. The invention further relates to a corresponding wearable device (30) comprising such a device (10).

The present disclosure provides devices, systems, and methods for neuromodulation. In some exemplary embodiments, a neuromodulation system is provided. In some embodiments, the neuromodulation system includes a user interface device configured to display graphical information on a screen. The graphical information includes a plurality of graphical objects representing a time sequence of a plurality of stimulation patterns along a timeline, each of the plurality of stimulation patterns corresponding to at least one of a motoric function or an autonomic function. The user interface device is configured to change a shape or a position of at least one of the plurality of graphical objects along the timeline in response to a user input.