A61B2090/372

System and method for location determination using movement between optical labels and a 3D spatial mapping camera

A system determining a location for a surgical procedure, the system including a jig having a frame, a first marker fixed to the frame, wherein the first marker includes a scanable label, and a second marker moveably connected to the frame, such that the second marker can move positions independent of the frame, and wherein the second marker includes a scanable label. The system also includes a mixed reality headset configured to scan the scanable label of the first marker and the scanable label of the second marker, to provide location data to the mixed reality headset.

ORTHOPAEDIC PLANNING SYSTEMS, INSTRUMENTATION AND METHODS OF REPAIR

This disclosure relates to planning systems, methods and instrumentation. The planning systems, methods and instrumentation disclosed herein may be utilized for planning orthopaedic procedures to restore functionality to a joint, may include determining an amount of bone loss along or otherwise adjacent to an articular surface of a bone. Instrumentation may be formed based on one or more dimensions associated with the bone loss. The articular surface may be repaired, which may include utilizing the instrumentation and planning systems to position and secure a bone graft along a position of the bone associated with the bone loss.

SURGICAL AUGMENTED REALITY WORKSTATION
20230102735 · 2023-03-30 ·

Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to a workstation cart. One or more embodiments of the workstation cart (“workstation”) include a monitor, a first module, a second module and a third module connected to main support beam. An Augmented Reality (AR) headset device holder is disposed upon the first module. One or more AR headset device charging cables are connected to the second module. At least one computer system and a router are located inside the first module. A power unit and/or a battery(s) are located inside the third module.

CROSS SECTION VIEWS OF WOUNDS
20230094442 · 2023-03-30 · ·

A non-transitory computer readable medium storing data and computer implementable instructions that, when executed by at least one processor, cause the at least one processor to perform operations for generating cross section views of a wound, the operations including receiving 3D information of a wound based on information captured using an image sensor associated with an image plane substantially parallel to the wound; generating a cross section view of the wound by analyzing the 3D information; and providing data configured to cause a presentation of the generated cross section view of the wound.

INTRAOPERATIVE IMAGE-GUIDED TOOLS FOR OPHTHALMIC SURGERY

An image-guided tool and method for ophthalmic surgical procedures is disclosed comprising a processor, a display, an imaging system, and a memory communicatively coupled to the processor. The memory stores instructions executable by the processor and includes an artificial intelligence (AI) model. The processor is arranged to receive from the imaging system visual images in real-time of a surgical field during the ophthalmic surgical procedure and using the AI model to extract regions of interest in the surgical field. Upon selection of a region of interest by the AI model, the AI model develops operating image features based on the surgical instruments used in the region of interest and the phase of the surgical procedure being performed. Augmented visual images are then constructed that include the real-time visual image and the image features and surgical phase information. The augmented image is displayed on the display.

DEVICE AND SYSTEM FOR MULTIDIMENSIONAL DATA VISUALIZATION AND INTERACTION IN AN AUGMENTED REALITY VIRTUAL REALITY OR MIXED REALITY ENVIRONMENT

The present technology relates to devices and systems for multidimensional data visualization and interaction in an augmented reality, virtual reality, or mixed reality environment. The disclosed embodiment provides a tool for a physician or other medical specialist to load and review medical scans in an AR/VR/MR environment, assisting medical diagnostics, surgical planning, medical education, or patient engagement.

Light field capture and rendering for head-mounted displays

Systems and methods for capturing and rendering light fields for head-mounted displays are disclosed. A mediated-reality visualization system includes a head-mounted display assembly comprising a frame configured to be mounted to a user's head and a display device coupled to the frame. An imaging assembly separate and spaced apart :from the head-mounted display assembly is configured to capture light-field data. A computing device in communication with the imaging assembly and the display device is configured to receive light-field data from the imaging assembly and render one or more virtual cameras. Images from the one or more virtual cameras are presented to a user via the display device.

Surgical equipment control input visualization field

A control console includes a first input control operable by an operator and outside of a field of view of the operator, a display within the field of view of the operator, and a first image capture device. The first image capture device acquires a first image of a physical environment surrounding the first input control and at least part of the first input control. The first image is output on the display. In some embodiments, a second image of a work site may also be displayed, so that the operator can locate and operate the first input control while continuously viewing the second image of the work site.

Rotating marker and adapter for image-guided surgery
20230034189 · 2023-02-02 ·

A patient marker couples to an anchoring device via a base having a base axis, base connections and a first indicator. The marker includes: an adapter having a first surface with connections configured to mate with the base connections, and a second surface with connections congruent with the base connections, and at least one second indicator. The marker includes an alignment target, having a target region with an alignment pattern, and a socket connected to the target region with socket connections congruent with the first surface connections. In a first configuration the socket couples to the base by mating the first surface connections with the base connections and mating the socket connections with the second surface connections. In a second configuration, the socket fits onto the base by mating the socket connections with the base connections. One of the indicators indicates a target orientation angle about the base axis.

Left-atrial-appendage annotation using 3D images

A computer that determines at least an anatomic feature of a left atrial appendage (LAA) is described. During operation, the computer generates a 3D image associated with an individual's heart. This 3D image may present a view along a perpendicular direction to an opening of the LAA. Then, the computer may receive information specifying a set of reference locations. For example, the set of reference locations may include: a location on a circumflex artery, a location between a superior portion of the LAA and a left pulmonary vein, and/or a location on a superior wall of the LAA and distal to trabeculae carneae. Next, the computer automatically determines, based, at least in part, on the set of reference locations, at least the anatomical feature of the LAA, which is associated with the opening of the LAA and a size of a device used in an LAA closure (LAAC) procedure.