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US 2021/0081035 A1Published application
System and method for holographic image-guided non-vascular perctaneous procedures
AssigneeThe Cleveland Clinic Foundation
InventorsKarl West, Jeffrey H. Yanof
Life of this patent
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Abstract
Holographic image-guidance can be used to track an interventional device during a non-vascular percutaneous procedure. The holographic image guidance can be provided by a head-mounted device by transforming tracking data and body image data to a common coordinate system and creating a holographic display relative to a patient's body to track the interventional device during the non-vascular percutaneous procedure. The holographic display can also include graphics to provide guidance for the physical interventional device as it travels through the patient's anatomy.
Claims20
A method comprising:
- receiving, by a head-mounted device comprising a processor, tracking data for a physical interventional device in a tracking coordinate system, wherein the physical interventional device is used during a percutaneous non-vascular medical procedure;
- transforming, by the head-mounted device, the tracking data for the physical interventional device in the tracking coordinate system into a headset coordinate system;
- accessing, by the head-mounted device, image data from a pre-operative image of a patient's anatomy comprising a physical operative site in an imaging coordinate system;
- transforming, by the head mounted device, the image data in the imaging coordinate system into the headset coordinate system;
- registering, by the head-mounted device, a 3D holographic representation of the interventional device based on the tracking data for the physical interventional device in the headset coordinate system to 3D anatomical holographic projections of the patient's anatomy based on the imaging data in the headset coordinate system;
- displaying, by the head mounted device, the 3D anatomical holographic projections providing a visualization of a holographic version of the patient's anatomy including a physical operative site within the patient's anatomy;
- and
- navigating, by the head mounted device, the 3D holographic representation of the interventional device in the 3D anatomical holographic projections based on the tracking data for the interventional device in the headset coordinate system.
5 more elements
A head-mounted device comprising:
- a non-transitory memory storing instructions;
- and
- a processor to access the non-transitory memory and execute the instructions to:
- receive tracking data for a physical interventional device in a tracking coordinate system, wherein the physical interventional device is used during a percutaneous non-vascular medical procedure;
- transform the tracking data for the physical interventional device in the tracking coordinate system into a headset coordinate system;
- access image data from a pre-operative image of a patient's anatomy comprising a physical operative site in an imaging coordinate system;
- transform the image data in the imaging coordinate system into the headset coordinate system;
- register a 3D holographic representation of the interventional device based on the tracking data for the physical interventional device in the headset coordinate system to 3D anatomical holographic projections of the patient's anatomy based on the imaging data in the headset coordinate system;
- displaying, by the head mounted device, the 3D holographic representation of the interventional device providing a visualization of a holographic version of the interventional device;
- and
- navigating the 3D holographic representation of the interventional device in the 3D anatomical holographic projections based on the tracking data for the interventional device in the headset coordinate system.
8 more elements
Dependencies are inferred from the claim text.