A61B2090/378

Systems, instruments and methods for surgical navigation with verification feedback

Systems, instruments, and methods for surgical navigation with verification feedback are provided. The systems, instruments, and methods may be used to verify a trajectory of a surgical tool during a procedure. The systems, instruments, and methods may receive one or more captured images of an anatomical portion of a patient; execute a surgical plan to insert the surgical tool into the anatomical portion; receive sensor data collected from one or more sensors being inserted into the anatomical portion; determine whether the sensor data corresponds to the surgical plan; and send, in response to determining that the sensor data does not correspond to the surgical plan, an alert indicating that the surgical tool is not being inserted according to the surgical plan. The one or more sensors may be attached to the surgical tool.

System and methods for planning and performing three-dimensional holographic interventional procedures with three-dimensional tomographic and live imaging

A method and a system for image-guided intervention such as a percutaneous treatment or diagnosis of a patient may include at least one of a pre-registration method and a re-registration method. The pre-registration method is configured to permit for an efficient virtual representation of a planned trajectory to target tissue during the intervention, for example, as a holographic light ray shown through an augmented reality system. In turn, this allows the operator to align a physical instrument such as a medical probe for the intervention. The re-registration method is configured to adjust for inaccuracy in the virtual representation generated by the pre-registration method, as determined by live imaging of the patient during the intervention. The re-registration method may employ the use of intersectional contour lines to define the target tissue as viewed through the augmented reality system, which permits for an unobstructed view of the target tissue for the intervention.

Active distal tip drive
11701492 · 2023-07-18 · ·

A method and system of correcting alignment of catheter relative to a target including receiving signals from an inertial measurement unit located at a distal end of a catheter, determining movement of the distal end of the catheter caused by physiological forces, receiving images depicting the distal end of the catheter and the target, identifying the distal end of the catheter and the target in the images, determining an orientation of the distal end of the catheter relative to the target and articulating the distal tip of the catheter in response to the detected movement to achieve and maintain an orientation towards the target such that a tool extended from an opening at the distal end of the catheter would intersect the target.

SYSTEMS AND METHODS FOR MONITORING ABLATION ANTENNA MOVEMENT
20230020183 · 2023-01-19 ·

A system for performing a microwave ablation procedure includes an ablation probe, a tracking system for tracking a position and orientation of the ablation probe, and a computing device. The computing device is configured to receive the position and orientation data of the ablation probe from the tracking system, display a graphical representation of the ablation probe on a display based on the received position and orientation data of the ablation probe, filter axial shift data from the position and orientation data of the ablation probe corresponding to axial movement of the ablation probe along a trajectory axis, and generate an alert based on the filtered axial shift data.

SURGICAL MICROSCOPE SYSTEM AND SYSTEM, METHOD AND COMPUTER PROGRAM FOR A SURGICAL MICROSCOPE SYSTEM
20230019054 · 2023-01-19 ·

Examples relate to a surgical microscope system, and to a system, a method and a computer program for a surgical microscope system. The system comprises one or more processors and one or more storage devices. The system is configured to obtain intraoperative sensor data of at least a portion of an eye from a Doppler-based imaging sensor of the surgical microscope system. The system is configured to process the intraoperative sensor data to determine information on a blood flow within the eye. The system is configured to generate a visualization of the blood flow. The system is configured to provide a display signal to a display device of the surgical microscope system based on the visualization of the blood flow within the eye.

PROGRAM, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING APPARATUS, AND MODEL GENERATION METHOD

A non-transitory computer-readable medium (CRM) storing computer program code executed by a computer processor that executes a process, an information processing apparatus, and a model generation method that outputs complication information for a medical treatment. The process includes acquiring a medical image obtained by imaging a lumen organ of a patient before treatment, inputting the acquired medical image into a trained model so as to output complication information on a complication that is likely to occur after the treatment when the medical image is received, and outputting the complication information. Preferably, complication information including a type of the complication that is likely to occur and a probability value indicating an occurrence probability of the complication of the type is output.

Systems and methods for therapeutic nasal neuromodulation
11701167 · 2023-07-18 · ·

The invention generally relates to systems and methods for therapeutically modulating nerves in or associated with a nasal region of a patient for the treatment of a rhinosinusitis condition.

PATH PLANNING BASED ON WORK VOLUME MAPPING
20230020476 · 2023-01-19 ·

Systems, methods, and devices for planning a path are provided. A work volume and one or more no-fly zones may be mapped. The work volume may define a volume in which a robot may access and each of the one or more no-fly zones may define at least one volume in which a robot is restricted from accessing. Information may be received about a position of at least one instrument and a void volume may be calculated based on the position of the at least one instrument. The work volume may be updated to include the void volume to yield an updated work volume. A path may be calculated for a robotic arm of a robot from outside a patient anatomy to within the patient anatomy that is within the updated work volume and avoids the one or more no-fly zones.

FORMING A CUSTOM FITTED MESH BASED ON A TOPOGRAPHICAL MAP OF A PATIENT'S ABDOMINAL CAVITY
20230014454 · 2023-01-19 ·

The present disclosure relates generally to hernia repair, and more specifically to forming a custom fitted mesh based on a topographical map of at least one portion of a patient's abdominal cavity. Some specific aspects of the present disclosure relate to exemplary methods, systems, devices and computer readable mediums for forming a custom fitted mesh based on a topographical map of the at least one portion of the patient's abdominal cavity.

SYSTEM AND METHOD FOR MOTION MODE MANAGEMENT

Systems and methods for motion mode management include a computer-assisted device having an input control, a repositionable structure, and a controller coupled to the input control and the repositionable structure. The controller is configured to detect motion of the input control for controlling motion of the repositionable structure and in response to determining that the motion of the input control is likely to be confused with a first portion of a motion of the input control for indicating that a mode of operation of the computer-assisted device is to be changed, temporarily disable mode switching in response to motion of the input control.