Abstract: A rod for spinal fixation implant having flexibility to reliably support movement of the spine while following movement of the spine with simple configuration. A rod for spinal fixation implant with a screw portion fixed to a vertebral bone and a coupling portion configured to couple the screw portion to the rod, and fixes plural vertebral bones to each other via the rod, the rod for spinal fixation implant includes a layered winding portion 10 configured by layering four layers, in radial direction, of spiral bodies obtained by winding four wires in a spiral shape with space portion inside and gap portion being opened between respective wires in an axial direction; and a rod-shaped core material 3 disposed in the space portion, in which the layered winding portions 10 of four layers are disposed such that spiral directions of the spiral bodies of adjacent layers are opposite to each other.

Abstract: A distraction device for subcutaneous attachment to vertebrae for correcting curvature of a spine is provided. The distraction device includes a housing that includes a generally hollow interior, a drive system including a drive rod operatively supported in the hollow interior of the housing and a drive element coupled to the drive rod. The drive rod is rotatable within the housing about an axis of rotation and includes a first member a second member. The distraction device includes a first extension arm operatively coupled to the first end of the housing and a second extension arm operatively coupled to the second end of the housing. Rotation of the drive rod, induced by the drive element, causes the first extension arm to move into or out from the opening at the first end of the housing in a first movement direction and the second extension arm to move into or out from the opening at the second end of the housing in a second movement direction to vary a length of the distraction device.

Abstract: A system, medical devices, and methods for use in surgical procedures, such as spinal surgeries. The system, medical devices, and methods designed to provide a surgeon the ability to add a screw connector, or screw head such as a tulip, to pre-existing implanted bone, such as pedicle, facet, lateral mass, etc., screw system without having to remove the previously implanted screws and/or rods already existing in a patient.

Abstract: A pivotal bone anchor assembly includes a receiver having a channel configured to receive an elongate rod and communicating with a bottom opening through a central bore, with the central bore having a lower portion configured to receive the capture portion of a bone anchor with the bone anchor being pivotal with respect to the receiver in a non-locked configuration. The assembly further includes a compression insert that is also receivable within the central bore with an upper surface configured for engagement with the elongate rod, a central opening, and upward-facing surfaces on tool engagement structures positioned radially outward from the central opening. The tool engagement structures are configured for direct engagement by tooling to receive a continuously-applied downwardly directed force that temporarily locks the position of the bone anchor with respect to the receiver prior to the elongate rod being secured within the channel in a locked arrangement.

Abstract: A spinal fixation device includes a modular head assembly and a bone screw having a head and a shank. The modular head assembly includes: a housing defining a throughhole from a proximal surface to a distal surface of the housing; an anvil slidable within the throughhole; a washer; an assembly cap secured to the housing; a first biasing member arranged to bias the anvil toward the proximal surface of the washer; a retaining ring positioned at least partially within the cavity of the assembly cap; and a second biasing member arranged to bias the retaining ring toward the second portion of the assembly cap. Movement of the retaining ring from a first portion of the assembly cap to a second portion of the assembly cap compresses the retaining ring from a neutral configuration to a compressed configuration thereby securing the bone screw relative to the housing.

Abstract: A polyaxial bone anchoring device is provided including a bone anchoring element (1) comprising a head (3) and a shank (2); a receiving part (4, 4?) for receiving a rod (100) for coupling the rod to the bone anchoring element, the receiving part comprising a first end (4a), an opposite second end (4b) and a central axis (C) extending through the first end and the second end, and a channel (9) for receiving the rod and an accommodation space (11) for receiving the head; a pressure element (6, 6?) arranged in the receiving part and configured to exert pressure onto the head; wherein the pressure element (6) comprises flexible sections (66a, 66b) facing away from the head (3), characterized in that the flexible sections (66a, 66b) comprise a free end portion (69a, 69b) with respect to the central axis (C) that cooperates with an inclined surface portion (15a, 15b) of the receiving part (4) such as to hold the pressure element (6) in a position in which it exerts a pre-load onto the head before the head is lo

Abstract: A bone anchoring device includes a receiving part for coupling a rod to a bone anchoring element, the receiving part having a first end, a second end, a recess at the first end for receiving the rod, and a compressible head receiving portion at the second end for accommodating a head of the bone anchoring element, a pressure member positionable in the receiving part to exert pressure on the head, and a clamping ring positionable around the head receiving portion and movable towards the first end of the receiving part to a locking position where the clamping ring exerts force on and compresses the head receiving portion. In the locking position, at least part of the clamping ring that faces the first end of the receiving part is exposed to the outside to facilitate movement of the clamping ring away from the first end of the receiving part.

Abstract: A spinous process clamp can include opposing arms, opposing gripping components, an adjustable spacing arrangement, and a coupling component. Each arm can have a top distal end, a midsection, and a bottom distal end. Each gripping component can be located proximate the bottom distal end of an arm and can be configured to grip a side of a spinous process. The arms can be pivotally coupled about their midsections to adjust the distance between the gripping components. The adjustable spacing arrangement can be coupled to the arms proximate their top distal ends and can be configured to adjust and maintain a pivoted position of the arms. The coupling component can be coupled to the top distal end of and arm and can be configured to rotationally couple the spinous process clamp to a separate surgical component, which can be a surgical fiducial marker positioner.

Abstract: An adapter device for connecting an instrument to a bone anchor includes an elongate main portion having a longitudinal axis, a first end with a surface that is directly engageable with a head of the bone anchor, an opposite second end, and a channel that extends longitudinally through the main portion, and a holding member having an inner surface forming a seat for the head. The holding member is movable over a majority of the main portion, and is configured to be held at a position where a first portion of the seat is directed towards the second end of the main portion to hold the head in the seat against the first end of the main portion, while the holding member engages another part of the adapter device to keep the first portion of the seat spaced apart axially from the first end of the main portion.

Abstract: A device for a spinal stabilization procedure includes a cannulated tubular body configured to be inserted into a spinal surgical site and an expansion component coupled to the cannulated tubular body. The expansion component can include a plurality of elongated mechanical supports which can be axially aligned with the cannulated tubular body when in a collapsed state, and which can bend outward in a radial direction when in an expanded state. The mechanical expansion can be controlled using one or more adjustment elements of the device. Related apparatus, systems, kits, techniques and articles are also described.

Abstract: This invention relates to a treatment device suitable for combined operative procedure of vertebroplasty and pediculoplasty. A treatment device includes a cylindrical driver capable of driving a screw into bone, an inner sleeve capable of being inserted into the driver, and a guide pin capable of being inserted into the inner sleeve, and is configured as follows. The screw includes on an outer wall (outer circumference) a thread that can tap into bone or cement, and a through hole that allows the inner sleeve to pass from a head to a tip. The driver can fit onto the head of the screw and when moved along the central axis and be joined to the screw, so as to transmit torque about the central axis to the screw. The inner sleeve includes a notch which protrudes, when the inner sleeve is inserted from the distal end of the driver in a state in which the screw and the driver are joined together, protrudes more proximally than a tip of the screw, preventing removal of the screw.

Abstract: There is an implant, comprising a plate portion at a first end, and a stem portion at a second end extending away from an end of the plate portion. In one embodiment, the plate portion comprises a first lobe with a first screw hole; and a second lobe with a second screw hole, wherein the first lobe is adjacent to the second lobe. There is also method of inserting an implant, comprising preparing a patient's bones, performing an osteotomy on the patient's bones to form a first bone segment and a second bone segment, aligning the first bone segment and the second bone segment and inserting an implant into an intramedullary canal in the second bone segment.

Abstract: A method of promoting healing of a fracture of a bone, comprising: fixing a fracture plate to the bone, wherein the fracture plate comprises: an upper section having at least one screw hole for receiving an upper screw; an middle section having a plurality of screw holes for receiving a plurality of middle screws, the screw holes therethrough the middle section having an oblique trajectory relative to the trajectory of the screw hole of the upper section; and, a lower section having at least one screw hole for receiving a lower screw, the trajectory of the screw hole having an oblique trajectory relative to the trajectory of the screw holes of the middle section.

Abstract: Orthopedic implants for fixation of bone fractures to provide increase purchase of the orthopedic implant within specific regions of the repaired bone. Orthopedic accessory tools such as drill bits and multi-functional orthopedic sizing tools. Kits containing such orthopedic devices and methods for the use of such orthopedic implants, drill bits, and orthopedic tools.

Abstract: An electrically driven orthopedic impactor may include an adapter for interfacing between the orthopedic impactor and a surgical implement. The adapter may have a first surface that transmits a forward impact energy and a second surface that transmits a reverse impact energy. The adapter can connect to the surgical implement and to the orthopedic impactor without the use of external tools. The adapter may connect to the orthopedic impactor via a pushing motion and may disconnect from the orthopedic impactor via a reciprocal sleeve. A sensor can communicate a spatial orientation of the adapter with respect to at least one reference point that is not located on the adapter or the orthopedic impactor. A communication device may transmit information to the orthopedic impactor related to frequency or impact energy settings based on a type of surgical implement attached to the adapter.

Abstract: Intramedullary nails, systems, and methods. The intramedullary nail may include a generally elongate body extending from a first, distal end to a second, proximal end. The distal end may include one or more openings configured to receive one or more bone anchors that extend transversely through the distal end intramedullary nail, and thereby configured to secure the distal end of the nail. The proximal end may also include one or more openings configured to receive one or more bone anchors that extend transversely through the proximal end of the intramedullary nail, and thereby configured to secure the proximal end of the nail. In some embodiments, the proximal end may further include a cross-locking feature, which includes a second bone anchor that interlocks with a first bone anchor, for example, for enhanced bone purchase and bony fixation.

Abstract: A cryogenic balloon catheter system for use in an ablation procedure, the cryogenic balloon catheter system comprising a balloon catheter including a shaft, an expandable balloon attached to a distal portion of the shaft, a plurality of sensors each configured to sense an ablation parameter during an ablation phase of the ablation procedure and to generate a sensor output based on the sensed ablation parameter a fluid source operatively coupled to the expandable balloon and configured to deliver a cryogenic fluid to the expandable balloon, a controller configured to receive the sensor output and calculate a plurality of ablation metrics and to generate a plurality of ablation quality indicator outputs, and a graphical display operatively coupled to the controller and configured to display a plurality of graphical ablation quality indicators each based on a respective one of the ablation quality indicator outputs.

Abstract: Methods, devices, and systems employ cryolysis of oropharyngeal adipose tissues to selectively remove fat cells from the tissues causing obstructive sleep apnea. In various embodiments, a chilled liquid—e.g., a liquid or air—is applied to the target tissue at a temperature and for a duration sufficient to cause cryolysis.

Abstract: Methods, devices, and systems employ cryolysis of oropharyngeal adipose tissues to selectively remove fat cells from the tissues causing obstructive sleep apnea. In various embodiments, a chilled liquid—e.g., a liquid or air—is applied to the target tissue at a temperature and for a duration sufficient to cause cryolysis.

Abstract: A method of determining contact status of electrodes includes applying drive signals between pairs of electrodes, measuring a bipolar electrode complex impedance (BECI) value generated in response to the drive signals over a collection period, and determining a baseline BECI value representing a minimum value measured during the collection period. The method further includes determining contact status of the electrode by applying drive signals between pairs of electrodes over a given interval, measuring a BECI value generated in response to the drive signals, measuring a peak-to-peak value associated with the BECI values measured over the given interval, and determining contact status based on a combination of the baseline BECI value, the measured BECI value, and the peak-to-peak value associated with the measured BECI values.

Abstract: A pulsed field ablation medical device. Among other things, the medical device includes processing circuitry in communication with an electrosurgical generator and a plurality of electrodes. In one example, the processing circuitry is configured to determine a desired lesion characteristic; determine a first waveform parameter based on the desired lesion characteristic; deliver, via the plurality of electrodes, a first pulsed field waveform of the plurality of pulsed field waveforms based on the first waveform parameter to ablate the area of tissue; measure a second lesion characteristic based on a result of delivering the first pulsed field waveform; determine a second waveform parameter based on the second lesion characteristic; deliver, via the plurality of electrodes, a second pulsed field waveform of the plurality of pulsed field waveforms based on the second waveform parameter to ablate the area of tissue.

Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with the device including a first jaw including a plurality of first electrodes and a second jaw including a plurality of second electrodes. The first jaw and the second jaw may be substantially rigid, elongate, and collectively define a longitudinal axis. The first jaw and the second jaw may be configured to engage tissue therebetween during use.

Abstract: A sleeve includes a main body, the main body defines a first channel passing through the main body in an axial direction, and a side wall of the main body defines at least one second channel which is communicated with the first channel. When the sleeve abuts against the ventricular tissue wall, the fluid can only flow out from the second channel in the side wall of the sleeve, which means that the needle can be advanced for treatment of the ventricular tissue.

Abstract: An ablation instrument comprises an elongate shaft having a cannula channel and a scope channel, and an electrode disposed in the cannula channel. The electrode is slidable between a first position in which a distal end of the electrode is contained within the cannula channel, and a second position in which the distal end of the electrode extends out of a distal opening of the cannula channel. The ablation instrument further comprises a distal head coupled to the elongate shaft and configured for contacting solid tissue.

Abstract: Tissue is resected and extracted from an interior location in a patient's body using a probe or tool which both effects resection and causes vaporization of a liquid or other fluid to propel the resected tissue through an extraction lumen of the resecting device. Resection is achieved using an electrosurgical electrode assembly including a first electrode on a resecting member and a second electrode within a resection probe or tool. Over a first resecting portion, radio frequency current helps resect the tissue and over a second or over transition region, the RF current initiates vaporization of the fluid or other liquid to propel the tissue from the resection device. In one embodiment, an extending element extends from a housing and into a channel in a resecting member as the resecting member moves toward a distal position.

Abstract: A single pass, large bore transseptal crossing catheter system is disclosed. An elongate, flexible tubular body has a proximal end, a distal end and an electrically conductive sidewall defining a central lumen. An insulation layer surrounds the sidewall and leaves exposed a first distal electrode tip. An inner conductive wire is provided, having a second distal electrode tip. The inner wire is axially movably extendable through the central lumen. A tubular insulation layer is provided in between the wire and the electrically conductive sidewall.

Abstract: An intravascular medical device includes a support structure, a plurality of focal energy sources, and a plurality of temperature sensors. The support structure defines a longitudinal axis and is configured to ‘be positioned within a vessel of a patient. The plurality of focal energy sources is arranged around a perimeter of the support structure. Each of the plurality of focal energy sources is configured to deliver energy to one or more perivascular tissues near the vessel to heat the one or more perivascular tissues. The plurality of temperature sensors is arranged around the perimeter of the support structure. Each of the plurality of temperature sensors is configured to measure a temperature at or near a wall of the vessel.

Abstract: The disclosed technology includes a system for applying pulsed field ablation to treat atrial fibrillation. The system includes a catheter and a processor. The catheter can include a tip electrode controlled to emit either a pulsed electric field or a radiofrequency signal to biological tissue and ablate one or more locations of biological tissue of the pulmonary vein. The processor is configured to measure a contact force experienced by the tip electrode against biological tissue during pulsed electric field ablation and determine a pulsed field ablation index as a function of the measured contact force and number of pulsed electric field applications for each location of the one or more locations so that it can be determined whether a lesion is sufficiently durable.

Abstract: Various catheters are provided herein for recording, mapping, and/or ablating target tissue to reduce or eliminate unwanted electrical impulses. In one embodiment, a catheter can have a handle, an elongate body, and an end effector. The end effector has expanded and contracted configurations and can rotate about the elongate body. A plurality of electrodes can also be disposed on the end effector for recording, mapping, and/or ablating target tissue surrounding the catheter. The handle can guide the end effector through transitioning between the configurations and rotating about the elongate body.

Abstract: Catheters and functional aspects thereof for use during transcatheter aortic valve replacement (TAVR), and for prevention of coronary obstruction and/or sinus sequestration. A method valve leaflet modification comprising inserting a catheter into a vessel to a target valve, positioning a distal end of the catheter adjacent to a leaflet of the target valve, and lacerating the leaflet with a functional aspect of the catheter.

Abstract: A catheter for ablating cardiac tissue through irreversible electroporation, the catheter comprises a tubular outer shaft and an electrode assembly extending distally from the distal end of the outer shaft. The electrode assembly defines a distally located central hub portion and a plurality of splines each extending proximally from the central hub portion. The electrode assembly comprises a flexible circuit having a flex circuit hub and a plurality of flex circuit branches integrally formed with and extending proximally from the flex circuit hub, the flexible circuit further including an outwardly-facing ablation electrode including an ablation electrode hub portion located on the flex circuit hub, and a plurality of ablation electrode branches integrally formed with the ablation electrode hub portion, each of the ablation electrode branches extending proximally along a portion of a respective one of the flex circuit branches and terminating in an ablation electrode proximal end.

Abstract: An ablation system comprises: an information processing module and a signal input/output module having communication connection. The signal input/output module is used to connect at least one medical catheter, and when the medical catheter outputs ablation energy, the signal input/output module acquires spatial position information of an ablation site according to a current position of the medical catheter, and sends the spatial position information of the ablation site to the information processing module; and the information processing module is used to acquire target spatial position information according to a target ablation point, periodically calculate position information to be compared according to the spatial position information of the ablation site within a predetermined time period, and periodically compare the position information to be compared with the target spatial position information to generate ablation prompt information.

Abstract: A system including a medical probe having a tube with a distal end for insertion into a cardiac chamber, an electrode at the distal end that conveys energy to myocardial tissue, a temperature sensor at the distal end that outputs a signal indicating a temperature of the tissue, a channel contained within the tube that delivers fluid to the distal end, and a fluid port at the distal end and coupled to the channel. The system also includes a generator that applies a specified level of the energy to the electrode, a pump that forces the fluid into the channel at a controllable rate, and a processor that controls the rate responsively to the signal so that a difference between a specified temperature, which is no greater than 55° C., and the indicated temperature is no greater than ±2.5° C. while the generator applies a constant level of the energy.

Abstract: A medical probe includes a shaft and an expandable balloon. The shaft is configured for insertion into an organ of a patient. The expandable balloon is coupled to a distal end of the shaft, with the expandable balloon including: (a) an expandable membrane having an outer surface and an inner surface, wherein the expandable membrane is configured to be expanded from a collapsed shape to a balloon shaped member, (b) a plurality of electrodes disposed on the outer surface of the expandable membrane, (c) one or more wires connected to the plurality of electrodes, the wires extending from the distal end to the electrode, (d) and an expandable cover that encapsulates the wires between the expandable cover and the expandable membrane so that the wires are constrained between the cover and the expandable membrane but the electrodes are exposed to ambient environment.

Abstract: A device for performing treatment of biological tissue that includes a laser system configured to provide a laser beam having a wavelength within a range of 3.0 microns (?m) to 3.25 ?m inclusive and a spot size within a range of 10 ?m to 45 ?m inclusive, and a controller coupled to the laser system and configured to scan the laser beam over the biological tissue in an injury pattern, the injury pattern having a pitch that is sized to be in a range of 0.1 mm to 1 mm inclusive.

Abstract: A catheter assembly is provided having a working lumen and a guide. The guide is configured to position a fragmentizing device within the working lumen. The guide is configured to prevent or minimize any unintended movement of a distal section of the fragmentizing device within the working lumen when the distal section of the fragmentizing device is positioned at a distal end of the working lumen.

Abstract: Various methods, systems, and devices for treating tissue ablation are disclosed. Some embodiments disclosed herein pertain to methods of treating tumors, systems used for irradiating tissue and tumors with electromagnetic radiation, components and devices of that system, and kits for providing systems used for irradiating tissue and tumors with electromagnetic radiation. In some embodiments, the system provides sub-ablative infrared radiation that is absorbed by nanoparticles. In some embodiments, the nanoparticles absorb the radiation converting it into heat energy. In some embodiments, though the infrared radiation itself may be sub-ablative, the heat energy generated by the nanoparticles is sufficient to cause thermal coagulation, hyperthermia, and/or tissue ablation.

Abstract: A method of reducing a fractured bone of a patient is disclosed. The method may include generating a fractured bone surface image from image data of the fractured bone structure of the patient. A reduced bone surface image of the fractured bone structure of the patient may be formed. In some embodiments, an implant image may be superimposed in an installation position on the reduced bone surface image. A patient specific jig image may be superimposed proximate the implant image and the bone image, according to the installation position of the implant. In some embodiments, control data from the patient specific jig image may be generated.

Abstract: Methods, apparatuses, and systems for digital image analysis for device navigation in tissue are disclosed. The disclosed system uses real-time angiography and artificial intelligence to navigate an end effector of a surgical robot through a patient's vasculature to provide a surgical intervention. Digital imaging is performed that enables three-dimensional mapping of the patient's vasculature. Locations and movement of the end effector of the surgical robot are determined. The end effector is used to perform an intervention such as the removal of a blood clot or delivery of a drug for dissolving a blood clot.

Abstract: A system is provided for generating an ablation plan for an ablation procedure to be performed on a body part of a patient having an abnormal pattern of electrical activity. The system receives patient data that includes a patient cardiogram, a patient body part image; and patient health data. The system employs an ablation target system to identify an ablation target within the body part based on at least some of the patient data. The system also employs an ablation plan system to identify, based on at least some of the patient data and the ablation target, an ablation plan that includes target parameter values for ablation device parameters for controlling an ablation device. The ablation plan system is developed based on data that includes data sets with patient data associated with an ablation plan. The system then outputs an indication of the ablation target and the ablation plan.

Abstract: An AR headset is described to co-localize an image data set with a body of a person. The image data set of a portion of the body may be identified. The image data set can include a virtual anatomical marker to identify an anatomical location. A spatial location may be identified using a physical pointer object in a field of view of the AR headset. A spatial location of a visible anatomical feature as identified using the physical pointer object may be recorded. The registration may be triggered based on an input that the physical pointer object is located at a visible anatomical feature of the body of the person. Further, the image data set may be aligned with the body of the person using the spatial location recorded for the visible anatomical feature as referenced to the virtual anatomical marker in the image data set.

Abstract: Navigated force sensing instrument, systems, and methods. The navigated force sensing instruments may be used for applying forces to correct the spine, for example, in compression, distraction, reduction, and/or derotation. The trackable instrument includes markers viewable and trackable by a navigation system, including rigid and movable markers. The trackable instrument includes a flexible portion located between the rigid and movable markers. When a surgical task is performed, the markers indicate the amount of force applied to the instrument and/or a stiffness of the spine.

Abstract: Navigated force sensing instrument, systems, and methods. The navigated force sensing instruments may be used for applying forces to correct the spine, for example, in compression, distraction, reduction, and/or derotation. The trackable instrument includes markers viewable and trackable by a navigation system, including rigid and movable markers. The trackable instrument includes a flexible portion located between the rigid and movable markers. When a surgical task is performed, the markers indicate the amount of force applied to the instrument and/or a stiffness of the spine.

Abstract: The invention relates to an auxiliary instrument for insertion into vessels or lumens with small inner diameters. The auxiliary instrument has a proximal end and a distal end and has at least one localization element whose position and orientation can be determined with an electromagnetic position detection system. The localization element is located directly adjacent to or at least close to the distal end of the auxiliary instrument and is configured to capture an alternating electromagnetic field. A distal end region of the auxiliary instrument extends from the distal end of the auxiliary instrument to a proximal end of the localization element such that the localization element is located within the distal end region. In that part of the distal end region in which the localization element is located, the auxiliary instrument has a low bending stiffness of less than 10 Nmm2, at least in sections.

Abstract: A system for differentiating between magnetic field distortion and physical movement in a hybrid magnetic and impedance tracking system can comprise a first drive patch and a second drive patch configured to generate an electrical field within the body for locating an electrode on the medical device, a magnetic localization system configured to generate a magnetic field, a magnetic sensor configured to receive signals from the magnetic localization system, and an electronic control unit configured to receive location data from the impedance localization system and magnetic sensor location data from the magnetic localization system. The electronic control circuit can be configured to detect a location change of the magnetic sensor and use the drive patch location data and magnetic sensor location data to determine whether the detected location change of the magnetic sensor is caused by a magnetic field distortion or a physical movement of the magnetic sensor.

Abstract: Systems and methods for an orthopaedic surgical procedure include a surgical instrument adapter having an elongated body with a slot define in one end and a lug positioned on the other end. The slot is sized to receive the pointer end of a navigated pointer instrument such that the pointer end is held in a predetermined position relative to the surgical instrument adapter. A method for performing the orthopaedic surgical procedure includes inserting the pointer end of the navigated pointer instrument into the slot of the adapter, inserting the lug of the adapter into a hole defined in a surgical guide instrument, positioning the surgical guide instrument on a surgically prepared surface of a patient's bone, and determining a position of the navigated pointer instrument using a surgical navigation system. By way of example, the surgical guide instrument may be a femoral finishing block or a tibial template.

Abstract: Disclosed is a computer-implemented method for processing patient data so that it is clustered. The patient data may comprise imagesets and other treatment-related data (e.g. planned objects, trajectories) in a way that each cluster of data describes one specific anatomic or physiological state of the patient. The clustered patient data is filtered to automatically determine its relevance for a user.

Abstract: A system and method to provide output regarding an imaging system. The output includes, in various embodiments, a display illustrating portions features and portions selected by a user. The imaging system may include a user moveable and/or holdable imaging system.

Abstract: Apparatus and methods are described including tracking a tool portion and a patient marker from a first line of sight, using a first tracking device disposed upon a first head-mounted device that includes a display. The tool portion and the patient marker are tracked from a second line of sight, using a second tracking device. When a portion of the patient marker and the tool portion are both within the first line of sight, an augmented reality image is generated upon the first display based upon data received from the first tracking device and without using data from the second tracking device. When at least the patient marker portion and the tool portion are not both within the first line of sight, a virtual image of the tool and anatomy of the patient is generated using data received from the second tracking device. Other applications are also described.

Abstract: OR computing system monitoring is described including self-monitoring and monitoring, with or without intervention, via a monitoring computing system. For a patient procedure in an OR, positions of one or more objects are tracked using sensors. Intra-operative data including pose information is communicated (e.g. in real time) to a monitoring computing system to present the intra-operative data including object positions in a GUI. Pose information may be sensor data with which to calculate a pose of an object or pre-calculated pose data. Intra-operative data may be a workflow state of the procedure to display workflow UI screens. A virtual view of the OR may be presented from pose information and geometric data for OR equipment. Working volumes of OR equipment including collision warning may be presented. OR equipment may include a localizer and/or a robot. Self-monitoring may evaluate progress in a procedure and trigger a request (e.g. to monitor).