Robot for surgical applications
View Patent ↗The present invention provides a robot for use inside an open abdominal cavity during minimally-invasive surgery. The robot may include various sensors, imaging devices or manipulators.
1. A robotic device comprising:
(a) a positionable medical device body configured to be inserted through a port or incision, the body comprising an actuator; and
(b) an arm means comprising:
(i) a first arm component pivotally connected to the body at a first pivotal joint; and
(ii) a second arm component pivotally connected to the first arm component at a second pivotal joint,
wherein the body and the arm means are configured to be positionably disposed entirely within the cavity of the animal.
2. The robotic device of claim 1 , further comprising a first actuator operably coupled to the first pivotal joint, and a second actuator operably coupled to the second pivotal joint.
3. The robotic device of claim 1 , wherein the first pivotal joint comprises first and second operably coupled gears and the second pivotal joint comprises third and fourth operably coupled gears.
4. The robotic device of claim 3 , wherein the first, second, third, and fourth gears are bevel gears.
5. The robotic device of claim 3 , wherein the first gear is connected to a first gear shaft associated with the body and wherein the second gear is connected to a second gear shaft associated with the first arm component.
6. The robotic device of claim 3 , wherein the third gear is connected to a third gear shaft associated with the first arm component and wherein the fourth gear is connected to a fourth gear shaft associated with the second arm component.
7. The robotic device of claim 1 , further comprising an imaging device associated with the body.
8. The robotic device of claim 1 , further comprising a sensor associated with the body.
9. The robotic device of claim 1 , further comprising an imaging device associated with the body and a sensor associated with the body.
10. The robotic device of claim 1 , wherein the cavity of the animal is a peritoneal cavity.
11. The robotic device of claim 1 , wherein the cavity of the animal is an insufflated cavity.
12. A robotic device, comprising:
(a) a positionable medical device body configured to be positionable within a cavity of an animal and configured to be inserted through a port or incision; and
(b) an arm comprising:
(i) a first arm component pivotally connected to the body at a first pivotal joint, the first arm component comprising a first actuator operably coupled to the first pivotal joint;
(ii) a second arm component pivotally connected to the first arm component at a second pivotal joint, the second arm component comprising a second actuator operably coupled to the second pivotal joint; and
(iii) an imaging device operably coupled to the second arm.
13. The robotic device of claim 12 , further comprising a controller operably coupled to the first and second actuators.
14. The robotic device of claim 13 , wherein the controller is operably coupled to the first and second actuators via a wired connection.
15. The robotic device of claim 13 , wherein the controller is operably coupled to the first and second actuators wirelessly.
16. The robotic device of claim 12 , further comprising a sensor associated with the body.
17. The robotic device of claim 12 , wherein the cavity of the animal is a peritoneal cavity.
18. The robotic device of claim 12 , wherein the cavity of the animal is an insufflated cavity.
19. A method of performing a medical procedure with a robotic device, the method comprising: inserting the robotic device into a patient cavity, the robotic device comprising:
(a) a positionable medical device body sized to fit within a cavity of an animal and configured to be inserted through a port or incision; and
(b) an arm means comprising:
(i) a first arm component pivotally connected to the body at a first pivotal joint; and
(ii) a second arm component pivotally connected to the first arm component at a second pivotal joint; and manipulating a tissue within the patient cavity with the arm means.
20. A method of claim 19 , wherein the manipulating the tissue with the arm means further comprises moving the tissue with the arm means to provide access to a target site in the patient cavity.
21. The method of claim 19 , wherein the manipulating the tissue with the arm means further comprises a user operating a controller to manipulate the tissue with the arm means.
22. The method of claim 19 , wherein the arm means comprises:
(a) a first arm component operably coupled to the body at a first pivotal joint; and
(b) a second arm component operably coupled to the first arm component at a second pivotal joint.
23. The method of claim 19 , further comprising insufflating the patient cavity prior to inserting the robotic device.