Dual mode augmented reality surgical system and method
A dual mode augmented reality surgical system configured to operate in both a tracking and a non-tracking mode includes a head mounted display configured to provide an optical view of a patient and to inject received data content over top of the optical view to form an augmented reality view of the patient, and comprising internal tracking means configured to determine a surgeon's position as well as angle and direction of view relative to the patient. The system further includes an augmented reality computing system comprising one or more processors, one or more computer-readable tangible storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors.
1. An augmented reality surgical system comprising:
a head mounted display configured to provide an optical view of a patient to a user and to inject received data content over top of the optical view to form an augmented reality view of the patient during a medical procedure;
a model database configured to store model data of tissue and/or organs of the patient generated from previously captured images of actual tissue and/or organs of the patient taken in advance of the medical procedure; and
an augmented reality computing system comprising one or more processors, one or more computer-readable tangible storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors to perform a method comprising of the steps of:
tracking a viewing direction of a user wearing the head mounted display;
tracking a position and/or location of the user wearing the head mounted display as the user changes position relative to the patient;
tracking a viewing direction of the user using the head mounted display;
providing an optical view of the patient based on the tracked location and position of the user provided by the tracking mode, wherein said optical view of the patient is updated as the tracking mode updates the position and/or location of the user relative to the patient;
retrieving at least a portion of said model data from the model database to generate a three-dimensional simulated view of internal tissues of the patient based on both the tracked viewing direction of the user and the tracked location and/or position of the user relative to the patient, wherein said simulated view of internal tissues is updated as the tracked viewing direction of the user changes and is also updated as the tracked position and/or location of the user relative to the patient changes, such that generated three-dimensional simulated view shows internal tissues of the patient as if the user had visual access to those tissues of the patient based on both the user's tracked viewing direction and the user's tracked position and location;
using the generated simulated view as data content to display to the user using the head mounted display the generated simulated view over top of the optical view associated with the tracked viewing direction and the tracked position and/or location.
2. The system of claim 1 , further comprising the step of utilizing a live video stream for generating said augmented reality view.
3. The system of claim 1 , wherein the model data comprises a SNAP 3D patient model.
4. The system of claim 1 , wherein said model data further comprises a patient health record for displaying to the user.
5. The system of claim 1 , further comprising an input interface for receiving a request to cycle through a plurality of different data content options for the user to select at least one of the data content options to be utilized in generating the augmented reality view of the patient.
6. The system of claim 1 , wherein the head mounted display comprises internal tracking means configured to determine the position of the user and also to determine the viewing direction of the user relative to the patient.
7. The system of claim 1 , wherein said computing system is further configured to perform said method further comprising the step of using the viewing direction and position automatically and in real-time aligning the three-dimensional simulated view of the patient with the optical view of the patient for forming the augmented reality view of the patient.
8. The system of claim 1 , further comprising a tracking camera, wherein said system is configured to use said tracking camera to recognize relative markers on the patient for tracking the position and location of the user relative to the patent.
9. The system of claim 8 , wherein said system is configured to also use said tracking camera to recognize the relative markers on the patient for tracking the direction of view of the user relative to the patient.
10. The system of claim 1 , wherein said method further comprising the step of tracking a position of one or more hands or a tool, or a combination thereof, that are being used for performing a procedure on the patient, said tracking step generating data used generating said augmented view.
11. An augmented reality surgical system comprising:
a head mounted display configured to provide an optical view of a patient to a user and to inject received data content over top of the optical view to form an augmented reality view of the patient during a medical procedure;
a model database configured to store model data of tissue and/or organs of the patient generated from previously captured images of actual tissue and/or organs of the patient taken in advance of the medical procedure;
a camera for generating a live video feed; and
an augmented reality computing system comprising one or more processors, one or more computer-readable tangible storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors to perform a method comprising of the steps of:
tracking a viewing direction of a user wearing the head mounted display;
tracking a position and/or location of the user wearing the head mounted display as the user changes position relative to the patient;
tracking a viewing direction of the user using the head mounted display;
providing a live optical view of the patient from said live video feed, said live optical view based on the tracked location and/or position and/or the viewing direction of the user, wherein said live optical view of the patient is updated as the viewing direction and/or the position and/or location of the user changes;
retrieving at least a portion of said model data from the model database to generate a three-dimensional simulated view of internal tissues of the patient based on both the tracked viewing direction of the user and the tracked location and/or position of the user provided by the tracking mode, wherein said simulated view of internal tissues is updated as the tracked viewing direction of the user changes and is also updated as the tracked position and/or location of the user relative to the patient changes, such that generated three-dimensional simulated view shows internal tissues of the patient as if the user had visual access to those tissues of the patient based on both the user's tracked viewing direction and the user's tracked position and location;
using the generated simulated view as data content to display to the user using the head mounted display the generated simulated view over top of the live optical view associated with the tracked viewing direction and the tracked position and/or location.
12. The system of claim 11 , wherein said model data further comprises a patient health record for displaying to the user.
13. The system of claim 11 , further comprising an input interface for receiving a request to cycle through a plurality of different data content options for the user to select at least one of the data content options to be utilized in generating the augmented reality view of the patient.
14. The system of claim 11 , wherein the head mounted display comprises internal tracking means configured to determine the position of the user and also to determine the viewing direction of the user relative to the patient.
15. The system of claim 11 , further comprising a tracking camera, wherein said system is configured to use said tracking camera to recognize relative markers on the patient for tracking the position and location of the user relative to the patent.
16. The system of claim 15 , wherein said system is configured to also use said tracking camera to recognize the relative markers on the patient for tracking the direction of view of the user relative to the patient.
17. The system of claim 11 , wherein said method further comprising the step of tracking a position of one or more hands or a tool, or a combination thereof, that are being used for performing a procedure on the patient, said tracking step generating data used generating said augmented view.
18. An augmented reality surgical system comprising:
a head mounted display configured to provide an optical view of a patient to a user and to inject received data content over top of the optical view to form an augmented reality view of the patient during a medical procedure, wherein said head mounted display includes one or more sensors for detecting a viewing direction and position of the user;
a model database configured to store model data of tissue and/or organs of the patient generated from previously captured images of actual tissue and/or organs of the patient taken in advance of the medical procedure;
a camera for generating a live video feed; and
an augmented reality computing system comprising one or more processors, one or more computer-readable tangible storage devices, and program instructions stored on at least one of the one or more storage devices for execution by at least one of the one or more processors to perform a method comprising of the steps of:
using the head mounted display for tracking a viewing direction of a user wearing the head mounted display;
using the head mounted display for tracking a position and/or location of the user wearing the head mounted display as the user changes position relative to the patient;
tracking a viewing direction of the user using the head mounted display;
providing a live optical view of the patient from said live video feed, said live optical view based on the tracked location and/or position and/or the viewing direction of the user, wherein said live optical view of the patient is updated as the viewing direction and/or the position and/or location of the user changes;
retrieving at least a portion of said model data from the model database to generate a three-dimensional simulated view of internal tissues of the patient based on both the tracked viewing direction of the user and the tracked location and/or position of the user provided by the tracking mode, wherein said simulated view of internal tissues is updated as the tracked viewing direction of the user changes and is also updated as the tracked position and/or location of the user relative to the patient changes, such that generated three-dimensional simulated view shows internal tissues of the patient as if the user had visual access to those tissues of the patient based on both the user's tracked viewing direction and the user's tracked position and location;
using the generated simulated view as data content to display to the user using the head mounted display the generated simulated view over top of the live optical view associated with the tracked viewing direction and the tracked position and/or location.
19. The system of claim 18 , wherein said system is configured to recognize relative markers on the patient for tracking the position and/or location and the direction of view of the user relative to the patent.
20. The system of claim 18 , wherein said method further comprising the step of tracking a position of one or more hands or a tool, or a combination thereof, that are being used for performing a procedure on the patient, said tracking step generating data used generating said augmented view.