Surgical systems can include evacuation systems for evacuating smoke, fluid, and/or particulates from a surgical site. A surgical evacuation system can be intelligent and may include one or more sensors for detecting one or more properties of the surgical system, evacuation system, surgical procedure, surgical site, and/or patient tissue, for example.

A surgical robotic system has a tool drive coupled to a distal end of a robotic arm that has a plurality of actuators. The tool drive has a docking interface to receive a trocar. The system also includes one or more sensors that are operable to visually sense a surface feature of the trocar. One or more processors determine a position and orientation of the trocar, based on the visually sensed surface feature. In response, the processor controls the actuators to orient the docking interface to the determined orientation of the trocar and to guide the robotic arm toward the determined position of the trocar. Other aspects are also described and claimed.

A technique of generating surgical information from intra-operatively acquired image data of vertebrae and pre-operatively acquired image data of the vertebrae is presented. A method implementation includes obtaining first image segments each containing a different vertebra, and second image segments each containing a different vertebra. The first image segments have been derived by processing the pre-operatively acquired image data, and the second image segments have been derived by processing the inter-operatively acquired image data. The method includes identifying one of the second image segments and one of the first image segments that contain the same vertebra, and determining a transformation that registers the identified first image segment and the identified second image segment. The method includes generating surgical information based on the transformation and the identified first image segment.

Alignment systems and methods are disclosed. A system includes a first component and a second component. The first component has a first body supporting a first alignment member. The second component has a second body supporting a second alignment member. The first and second alignment members are separated from another and are configured to provide an indication that a fluoroscopic device is properly aligned with an anatomical plane when viewed under fluoroscopy. A method includes placing a first component supporting a first alignment member and a second component supporting a second alignment member relative to a patent, and aligning a fluoroscopic device with an anatomical plane using the first and second alignment members.

In one embodiment, a medical system includes a catheter configured to be inserted into a chamber of a heart, and including electrodes configured to capture electrical activity of tissue of the chamber over time, a display, and processing circuitry configured to compute a propagation of a cardiac activation wave over an anatomical map of the chamber of the heart from a start time in a cardiac cycle to an end time in the cardiac cycle responsively to the captured electrical activity, and render to the display respective portions of the propagation of the cardiac activation wave over respective portions of the anatomical map as viewed from a virtual camera while manipulating the virtual camera to follow progression of the propagation of the cardiac activation wave over the anatomical map.

A surgical robot includes a controller configured or programmed to control a display to superimpose guide information indicating a moving direction of a medical cart based on a steering angle of a steering device on an image captured by an imaging device and display the guide information.

A system includes a display and a processor. The processor is configured to: (i) receive a three-dimensional (3D) anatomical map including multiple vectors, and a selection of a section of the 3D anatomical map, the section including one or more given vectors among the multiple vectors, (ii) produce a two-dimensional (2D) projection of the section, which includes the one or more given vectors, and (iii) present on the display, the 2D projection overlaid on the 3D anatomical map.

A method for marking an entry position for an injection apparatus on a surface of a patient positioned inside a patient receiving region of a magnetic resonance device. The method includes providing a virtual entry position, introducing a marking apparatus into the patient receiving region, acquiring time-resolved MR image data from the marking apparatus by the magnetic resonance device, ascertaining a current position of the marking apparatus based on the time-resolved MR image data, iteratively changing the current position of the marking apparatus using the virtual entry position and the current position, and delivering the liquid from the marking apparatus when the current position matches the virtual entry position.

Systems and methods for monitoring medical perioperative time periods by surgical and non-surgical procedure steps. Particular embodiments relate to capturing and accumulating medical intraoperative procedure step durations. A method for valuing a surgery timeline may be based on surgeon(s), surgical team, CPT codes, patient comorbidities and other factors. The method may receive historical metrics from prior perioperative steps and intakes the surgeon's duration estimate or the organization administrative staffs duration estimate or both. The method displays the surgery timeline by applying the historical prior surgery metrics with input from the facility user.

The facility provides transparency into how all the perioperative step's times are accounted for within the period of time extending from when the patient enters the organization's facility (e.g. hospital, clinic, doctor's office, and the like) for surgical procedure until the time the patient is discharged.

These various combinations are desirable to provide information to the surgeon, surgical team and organization's administrative staff to improve case efficiency, patient care and user satisfaction.

An augmented reality-assisted method for performing surgery comprises: disposing a position sensing element at a facial positioning point of a patient before craniotomy to obtain skull space and intracranial space information for defining a coordinate space; obtaining a brain anatomical image for constructing a three-dimensional graphic, the graphic comprising a graphic positioning point and a feature associated with a gyrus feature; defining a relative positional relationship between the graphic and the space, aligning the facial positioning point with the graphic positioning point; using a probe to obtain a spatial position of the gyrus feature after craniotomy, using the gyrus feature as a calibration reference point; generating a displacement and rotation parameter based on a coordinate difference of the feature relative to the reference point; adjusting a position and/or an angle of the graphic on a display according to the parameter, and the display displaying the calibrated three-dimensional graphic.