Surgical robot platform
A medical robot system, including a robot coupled to an end effector element with the robot configured for controlled movement and positioning. The robot system includes a robot base having a display, a robot arm coupled to the robot base, wherein movement of the robot arm is electronically controlled by the robot base. The end-effector is coupled to the robot arm, containing one or more end-effector tracking markers. The system also includes a plurality of dynamic reference bases (DRB) attached to multiple patient fixture instruments, wherein the plurality of dynamic reference bases include one or more tracking markers indicating a position of the patient fixture instrument in a navigational space. The system also includes a first camera system and a second camera system, the first and second camera systems being able to detect a plurality of tracking markers.
1. A surgical robot system comprising:
a robot arm, a robot base and a display coupled to the robot base, the robot arm extending from the robot base and configured to perform surgical procedures;
at least two dynamic reference bases (DRB) each attached to a first and second patient fixture instrument, respectively, wherein the at least two dynamic reference bases each have one or more markers indicating a position of the respective patient fixture instrument in a navigational space;
a registration fixture, having one or more registration markers, indicating a location of a target anatomical structure in the navigational space and one or more registration fiducials indicating a location of the target anatomical structure in an image space;
wherein the surgical robot system is configured to associate the location of the target anatomical structure with each of the first and second patient fixture instruments in the navigational space and the image space taking into account (1) a relationship between the one or more registration markers and the one or more fiducials and (2) a relationship between the registration markers and the markers of the at least two dynamic reference bases, and
wherein each of the first and second patient fixture instruments are located in a position different from the target anatomical structure,
wherein the robot arm is configured to selectively move an end effector along a x, y, and z axes and configured for selective rotation about one of the x, y, and z axes based on a chosen surgical procedure
wherein position data from each one of the at least two dynamic reference bases is continuously given an accuracy weight and the position data from the more accurate dynamic reference base is weighed more strongly than the position data from the less accurate dynamic reference base for tracking patient anatomy without the need to recalibrate the two dynamic reference bases.
2. The surgical robot system of claim 1 , wherein the markers from the at least two dynamic reference bases are combined to generate a virtual patient reference image.
3. The surgical robot system of claim 1 , wherein position data from the markers from at least one of the dynamic references base is compared to the position data from the markers from at least the second one of the dynamic reference bases.
4. The surgical robot system of claim 1 , wherein position data from each one of the at least two dynamic reference bases is given an accuracy weight and the position data from the more accurate dynamic reference base is used to track patient anatomy.
5. The surgical robot system of claim 1 , wherein a portion of markers from each of the at least two dynamic reference bases are used in determining the location of the patient in a navigated space.
6. A surgical robot system comprising:
a robot base having a display;
a robot arm coupled to the robot base, wherein movement of the robot arm is electronically controlled by the robot base;
an end-effector, coupled to the robot arm, containing one or more end-effector tracking markers;
a plurality of dynamic reference bases (DRB) each attached to a patient fixture instrument, respectively, wherein the plurality of dynamic reference bases each have one or more tracking markers indicating a position of the respective patient fixture instrument in a navigational space;
a registration fixture, having one or more registration markers, indicating a location of a target anatomical structure in the navigational space and one or more registration fiducials indicating a location of the target anatomical structure in an image space;
a first camera system and a second camera system, the first and second camera systems able to detect the one or more tracking markers of the plurality of dynamic reference bases;
wherein the surgical robot system is configured to associate the location of the target anatomical structure with each of the patient fixture instruments in the navigational space and the image space taking into account (1) a relationship between the one or more registration markers and the one or more fiducials and (2) a relationship between the registration markers and the markers of the at least two dynamic reference bases, and
wherein each of the patient fixture instruments are located in a position different from the target anatomical structure,
wherein the robot arm is configured to selectively move an end effector along a x, y, and z axes and configured for selective rotation about one of the x, y, and z axes based on a chosen surgical procedure, and
wherein position data from each one of the dynamic reference bases is continuously given an accuracy weight and the position data from the more accurate dynamic reference base is weighed more strongly than the position data from the less accurate dynamic reference base for tracking patient anatomy without the need to recalibrate the dynamic reference bases.