User interface devices for use in robotic surgery
A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
1. A handheld user interface device for controlling a robotic system, the handheld user interface device comprising:
a flexible housing having an inner housing wall and an outer housing wall and is at least partially disposed around a lumen, and is configured to be held in a hand of a user; and
a capacitive sensor that detects the user squeezing the flexible housing by sensing deformation of the inner housing wall, the sensed deformation is an input for controlling the robotic system.
2. The handheld user interface device of claim 1 , wherein the capacitive sensor is at least partially disposed on the lumen.
3. The handheld user interface device of claim 1 , wherein the capacitive sensor senses deformation of the inner housing wall by measuring proximity between a first conductive surface on the lumen and a second conductive surface on the inner housing wall.
4. The handheld user interface device of claim 1 , wherein the capacitive sensor comprises a plurality of discrete sensor regions that detect gestures performed by the hand of the user on the flexible housing.
5. The handheld user interface device of claim 1 , wherein the input correlates to control of an end effector of the robotic system.
6. The handheld user interface device of claim 1 , wherein the capacitive sensor is a first capacitive sensor, wherein the handheld user interface device further comprises a second capacitive sensor comprising a plurality of discrete sensor regions that detects gestures performed by the hand of the user on the flexible housing.
7. The handheld user interface device of claim 1 further comprising a sensor that is at least partially disposed on or in the lumen for detecting at least one of position and orientation of the handheld user interface device.
8. The handheld user interface device of claim 7 , wherein the sensor is configured to be removed from at least one of the lumen and the flexible housing.
9. The handheld user interface device of claim 1 , wherein the flexible housing comprises a fluid-filled internal volume between the inner housing wall and the outer housing wall.
10. The handheld user interface device of claim 1 , wherein the flexible housing is configured to couple to the lumen.
11. An apparatus comprising:
a flexible housing having an inner housing wall and an outer housing wall and is at least partially disposed around and is configured to couple to a lumen; and
a capacitive sensor arranged to detect squeezing of the flexible housing by sensing deformation of the inner housing wall, the sensed deformation is an input for controlling at least a portion of a robotic system.
12. The apparatus of claim 11 , wherein the capacitive sensor is at least partially disposed on the lumen.
13. The apparatus of claim 11 , wherein the capacitive sensor senses deformation of the inner housing wall by measuring proximity between a first conductive surface on the lumen and a second conductive surface on the inner housing wall.
14. The apparatus of claim 11 , wherein the capacitive sensor comprises a plurality of discrete sensor regions that detect gestures performed by a hand of a user on the flexible housing.
15. The apparatus of claim 11 , wherein the input correlates to control of an end effector of the robotic system.
16. The apparatus of claim 11 , wherein the capacitive sensor is a first capacitive sensor, wherein the apparatus further comprises a second capacitive sensor comprising a plurality of discrete sensor regions that detects gestures performed by a hand of a user on the flexible housing.
17. The apparatus of claim 11 further comprising a sensor that is at least partially disposed on or in the lumen for detecting at least one of position and orientation of the apparatus.
18. The apparatus of claim 17 , wherein the sensor is configured to be removed from at least one of the lumen and the flexible housing.
19. The apparatus of claim 11 , wherein the flexible housing comprises a fluid-filled internal volume between the inner housing wall and the outer housing wall.