Surgical robot and method of manipulating positioner
View Patent ↗A surgical robot includes: a plurality of manipulator arms; a platform to which the plurality of manipulator arms are coupled; a positioner configured to change the position and posture of the platform; a controller configured to control the positioner; and a user interface. The user interface includes: first manipulation tools each configured to receive an input of manipulation which selects one of a plurality of operating modes for changing the position and posture of the platform; and a single second manipulation tool configured to receive an input of manipulation information regarding the position and posture. The controller generates a command regarding the position and posture of the platform based on the acquired manipulation information and the selected operating mode and operates the positioner based on the generated command.
1. A surgical robot comprising:
a plurality of manipulator arms including respective distal end portions to which surgical instruments are attached;
a platform to which proximal end portions of the plurality of manipulator arms are coupled;
a positioner including a plurality of links and joint driving devices, the plurality of links being provided in series through joints, the joint driving devices being provided at the respective joints, the positioner supporting the platform and being configured to change a position and posture of the platform;
a controller configured to operate the positioner such that the position and posture of the platform correspond to a commanded position and posture; and
a user interface configured to receive an input of manipulation regarding the positioner, wherein:
the user interface includes
first manipulation tools each configured to receive an input of manipulation which selects one of a plurality of operating modes for changing the position and posture of the platform and
a single second manipulation tool configured to receive an input of manipulation information regarding the position and posture; and
the controller generates a command regarding the position and posture of the platform based on the manipulation information received by the second manipulation tool and the selected operating mode and operates the positioner based on the generated command.
2. The surgical robot according to claim 1 , wherein:
the user interface further includes a third manipulation tool; and
the controller acquires the manipulation information only while the third manipulation tool is being manipulated.
3. The surgical robot according to claim 1 , wherein:
the user interface includes a display; and
the display displays the plurality of operating modes such that the plurality of operating modes are selectable.
4. The surgical robot according to claim 2 , wherein:
the user interface includes a display; and
the display displays the plurality of operating modes such that the plurality of operating modes are selectable.
5. The surgical robot according to claim 1 , wherein:
the user interface includes a display; and
the display presents the plurality of operating modes such that a selected one of the plurality of operating modes is discriminated from the other operating modes.
6. The surgical robot according to claim 2 , wherein:
the user interface includes a display; and
the display presents the plurality of operating modes such that a selected one of the plurality of operating modes is discriminated from the other operating modes.
7. The surgical robot according to claim 3 , wherein:
the display is a touch panel display; and
the first manipulation tools are mode selection buttons corresponding to the plurality of operating modes displayed on the touch panel display.
8. The surgical robot according to claim 5 , wherein:
the display is a touch panel display; and
the first manipulation tools are mode selection buttons corresponding to the plurality of operating modes displayed on the touch panel display.
9. The surgical robot according to claim 3 , wherein:
the display displays a manipulation screen image corresponding to the selected operating mode; and
the manipulation screen image includes
a model including the positioner and at least one of the platform and the plurality of manipulator arms,
a first mark indicating a movement direction of the platform in the model, and
a second mark indicating a manipulation direction of the second manipulation tool.
10. The surgical robot according to claim 4 , wherein:
the display displays a manipulation screen image corresponding to the selected operating mode; and
the manipulation screen image includes
a model including the positioner and at least one of the platform and the plurality of manipulator arms,
a first mark indicating a movement direction of the platform in the model, and
a second mark indicating a manipulation direction of the second manipulation tool.
11. The surgical robot according to claim 5 , wherein:
the display displays a manipulation screen image corresponding to the selected operating mode; and
the manipulation screen image includes
a model including the positioner and at least one of the platform and the plurality of manipulator arms;
a first mark indicating a movement direction of the platform in the model; and
a second mark indicating a manipulation direction of the second manipulation tool.
12. The surgical robot according to claim 6 , wherein:
the display displays a manipulation screen image corresponding to the selected operating mode; and
the manipulation screen image includes
a model including the positioner and at least one of the platform and the plurality of manipulator arms;
a first mark indicating a movement direction of the platform in the model; and
a second mark indicating a manipulation direction of the second manipulation tool.
13. The surgical robot according to claim 7 , wherein:
the display displays a manipulation screen image corresponding to the selected operating mode; and
the manipulation screen image includes
a model including the positioner and at least one of the platform and the plurality of manipulator arms;
a first mark indicating a movement direction of the platform in the model; and
a second mark indicating a manipulation direction of the second manipulation tool.
14. The surgical robot according to claim 1 , further comprising a cart supporting the positioner, wherein
the user interface is provided at the cart.
15. A method of manipulating a positioner in a surgical robot,
the surgical robot including:
a plurality of manipulator arms including respective distal end portions to which surgical instruments are attached;
a platform to which proximal end portions of the plurality of manipulator arms are coupled;
a positioner including a plurality of links and joint driving devices, the plurality of links being provided in series through joints, the joint driving devices being provided at the respective joints, the positioner supporting the platform and being configured to change a position and posture of the platform; and
a controller configured to operate the positioner such that the position and posture of the platform correspond to a commanded position and posture,
the method comprising:
acquiring a selected one of a plurality of operating modes which are input from first manipulation tools to change the position and posture of the platform;
acquiring manipulation information regarding the position and posture of the platform, the manipulation information being input from a second manipulation tool;
generating a command regarding the position and posture of the platform based on the acquired manipulation information and the selected operating mode; and
operating the positioner based on the generated command.
16. The method according to claim 15 , wherein the manipulation information is acquired only while a third manipulation tool is being manipulated.
17. The method according to claim 15 , further comprising displaying a manipulation screen image corresponding to the selected operating mode on a display.
18. The method according to claim 16 , further comprising displaying a manipulation screen image corresponding to the selected operating mode on a display.
19. The method according to claim 17 , wherein
the manipulation screen image includes:
a model including the positioner and at least one of the platform and the plurality of manipulator arms;
a first mark indicating a movement direction of the platform in the model; and
a second mark indicating a manipulation direction of the second manipulation tool.
20. The method according to claim 18 , wherein
the manipulation screen image includes:
a model including the positioner and at least one of the platform and the plurality of manipulator arms;
a first mark indicating a movement direction of the platform in the model; and
a second mark indicating a manipulation direction of the second manipulation tool.