Robotic surgical system and method
The present invention provides an apparatus, system and method for providing robotically assisted surgery that involves the removal of bone or non-fibrous type tissues during a surgical procedure, in particular with assistance from real-time ultrasound images from an ultrasound probe. The system utilizes a multi-axis robot having a reciprocating tool that is constructed and arranged to remove hard or non-fibrous tissues while leaving soft tissues unharmed. The multi-axis robot may be controlled via computer or telemanipulator, which allows the surgeon to complete a surgery from an area adjacent to the patient to thousands of miles away.
1 . A method of performing a surgical procedure using a multi-axis robot, the method comprising:
creating, from a medical imaging device, a medical image and storing the medical image in a computer, the stored medical image containing a portion of the patient and a plurality of radiopaque fiducial points;
positioning a multi-axis robot adjacent the patient, the robot having:
a plurality of interconnected arms movable relative to one another;
an end effector attached to the arms and having a tool holder configured to releasably retain at least one surgical tool, wherein the computer is configured to control movement of the arms;
creating from an ultrasound (US) probe an US image of at least a portion of the patient during surgery and storing the US image in the computer;
displaying the medical image and the US image on a monitor coupled to the computer, the displayed medical and US images including at least a portion of a surgical sight of the patient; and
operating on the patient with the robot having the surgical tool attached to the tool holder while viewing the displayed medical and US images.
2 . The method of claim 1 , further comprising:
positioning a second robot adjacent the patient, the computer being electrically coupled to the second robot and operable to control movement of the second robot, wherein the US image is created from the US probe attached to an arm of the second robot.
3 . The method of claim 2 , wherein the medical image is a three dimensional CT image and the computer and the second robot are in electrical communication to align the plane of the US image with the CT image so that a combined image is shown as a two dimensionally aligned plane image.
4 . The method of claim 2 , wherein:
the US probe is providing real-time US images to the computer for viewing while the robot having the surgical tool is operating on the patient.
5 . The method of claim 1 , wherein the computer is constructed and arranged to further display on the monitor a tool path of the robot on the medical and US images.
6 . The method of claim 1 , wherein the medical image is a computerized tomography image.
7 . The method of claim 1 , further comprising:
positioning a second robot adjacent the patient, the computer being electrically coupled to the second robot and operable to control movement of the second robot, wherein the US image is created from the US probe attached to an arm of the second robot; and
wherein the US probe provides real-time US images to the computer for viewing while the robot having the surgical tool is operating on the patient.
8 . The method of claim 7 , wherein the computer is constructed and arranged to further display on the monitor a tool path of the robot on the medical and US images.
9 . The method of claim 7 , wherein the medical image is a three dimensional CT image and the computer and the second robot are in electrical communication to align the plane of the US image with the CT image so that a combined image is shown as a two dimensionally aligned plane image.
10 . The method of claim 1 , further comprising replacing the US probe attached to the end effector with the surgical tool.
11 . The method of claim 1 , further comprising adjusting by computer the position of the medical image to the US image using the fiducial points for alignment with respect to each other.
12 . The method of claim 11 , further comprising, prior to displaying the medical image and the US image, overlaying the medical image and the US image for viewing on the monitor, wherein displaying the medical image and the US image includes displaying the overlaid images on the monitor.
13 . The method of claim 1 , further comprising, prior to displaying the medical image and the US image, overlaying the medical image and the US image for viewing on the monitor.
14 . The method of claim 1 , wherein the US probe is spring loaded to reduce the risk of hard contact with the patient during probe movement.
15 . The method of claim 1 , further comprising:
positioning a second robot adjacent the patient, the computer being electrically coupled to the second robot and operable to control movement of the second robot, wherein the US image is created from the US probe attached to an arm of the second robot.
16 . The method of claim 15 , wherein:
the US probe is providing real-time US images to the computer for viewing while the robot having the surgical tool is operating on the patient.
17 . The method of claim 15 , wherein the medical image is a three dimensional CT image and the computer and the second robot are in electrical communication to align the plane of the US image with the CT image so that a combined image is shown as a two dimensionally aligned plane image.
18 . A method of performing a surgical procedure using a multi-axis robot, the method comprising:
creating, from a medical imaging device, a medical image and storing the medical image in a computer, the stored medical image containing a portion of the patient and a plurality of radiopaque fiducial points;
positioning a multi-axis robot adjacent the patient, the robot having:
a plurality of interconnected arms movable relative to one another;
an end effector attached to the arms and having a tool holder configured to releasably retain at least one surgical tool, wherein the computer is configured to control movement of the arms;
creating from an ultrasound (US) probe an US image of at least a portion of the patient during surgery and storing the US image in the computer;
overlaying the first image and the second image;
overlaying the medical image and the US image and displaying the overlaid images on a monitor coupled to the computer, the overlaid images including at least a portion of a surgical sight of the patient and the fiducial points, the computer being operable to adjust the position of the medical image to the US image using the fiducial points for alignment with respect to each other; and
operating on the patient with the robot having the surgical tool attached to the tool holder while viewing the displayed overlaid images.
19 . The method of claim 18 , wherein the computer is constructed and arranged to further display on the monitor a tool path of the robot on the overlaid images.
20 . The method of claim 18 , wherein the medical image is a three dimensional CT image, and the computer aligns the plane of the US image with the CT image so that a combined image is shown as a two dimensionally aligned plane image.