Methods for actively engaging and disengaging teleoperation of a surgical robotic system

1. A method for engaging and disengaging a surgical instrument of a surgical robotic system, the method comprising:

receiving a user input from one or more user interface devices of the surgical robotic system, wherein the one or more user interface devices comprise at least one handheld user input device having a finger clutch operable to clutch a first surgical robotic arm and a clutch pedal operable to clutch the first surgical robotic arm and a second surgical robotic arm, and the user input comprises a tap of the finger clutch or a tap of the clutch pedal over a predetermined interval comprising a predetermined amount of time between the tap of the finger clutch or the tap of the clutch pedal and a subsequent tap of the finger clutch or tap of the clutch pedal;

determining, by one or more processors communicatively coupled to the one or more user interface devices and the surgical instrument, whether the user input indicates an intentional engagement or disengagement of a teleoperation mode in which the surgical instrument is controlled by the user input received from the user interface devices;

in response to determining engagement, transitioning the surgical robotic system into the teleoperation mode; and

in response to determining disengagement, transitioning the surgical robotic system out of the teleoperation mode such that the one or more user interface devices are prevented from controlling the surgical instrument.

2. The method of claim 1 wherein the at least one handheld user input device is a first handheld user input device and the finger clutch is operable to clutch only the first surgical robotic arm.

3. The method of claim 2 further comprising a second handheld user input device having a finger clutch operable to clutch only a second surgical robotic arm.

4. The method of claim 1 wherein the clutch pedal is operable to simultaneously clutch the first surgical robotic arm and the second surgical robotic arm.

5. The method of claim 2 wherein the user input comprises a sequence of user inputs comprising a tap of the finger clutch associated with the first and the second handheld user input devices, or a double tap of the finger clutch associated with the first or second handheld user input device.

6. The method of claim 2 wherein the user input comprises a sequence of user inputs further comprising a squeeze of the first and the second handheld user input devices, or a double squeeze of the first or second handheld user input device.

7. The method of claim 1 further comprising receiving a user position input, the user position input including a user action indicating whether or not a user is looking at a display screen of the surgical robotic system.

8. The method of claim 7 wherein the user position input further comprises locking a chair of the surgical robotic system, docking the first handheld user input device or the second handheld user input device, or positioning the first handheld user input device or the second handheld user input device in a work space of the surgical robotic system.

9. The method of claim 1 further comprising receiving a user alignment input, the user alignment input including an action indicating whether or not at least one or more of the user interface devices are aligned with a surgical robotic component.

10. The method of claim 9 wherein the user alignment input action comprises detecting an alignment between a first or second handheld user input device and a surgical robotic tool.

11. The method of claim 1 wherein the user input comprises a sequence of user inputs indicating an engagement or disengagement of the teleoperation mode, and the sequence of user inputs indicating engagement or disengagement are the same.

12. The method of claim 1 wherein the user input comprises a first sequence of user inputs from the at least one handheld user input device and a second sequence of user inputs from the clutch pedal.

13. The method of claim 12 wherein the first sequence of user inputs received from the handheld user input device comprises a double tap of the finger clutch and the second sequence of user inputs received from the clutch pedal comprises a single tap of the clutch pedal prior to the first sequence of user inputs.

14. The method of claim 1 wherein the user input indicating an intentional engagement or disengagement corresponds to a single tap of the clutch pedal or a double tap of the clutch pedal and a single tap of the finger clutch or a double tap of the finger clutch at the predetermined interval.

15. The method of claim 1 wherein the user input indicating an intentional engagement or disengagement corresponds to a single tap of the clutch pedal or a double tap of the clutch pedal and a single squeeze of the handheld user input device or a double squeeze of the handheld user input device at the predetermined interval.

16. A surgical robotic system, comprising:

a surgical instrument;

a user console comprising a first handheld user input device having a finger clutch operable to clutch a first surgical robotic arm, a second handheld user input device having a finger clutch operable to clutch a second surgical robotic arm and a foot pedal having a clutch operable to clutch the first surgical robotic arm and the second surgical robotic arm; and

one or more processors communicatively coupled to the surgical instrument and the user console, the processors configured to:

receive a sequence of user actions through the first handheld user input device, the second handheld user input device and/or the foot pedal over a predetermined interval, the predetermined interval comprising a predetermined amount of time between each action of the sequence of user actions;

receive a user alignment action indicating whether or not a rotation of the first or second handheld user input devices are aligned with a rotation of the first or second surgical robotic arms, respectively;

determine that the surgical robotic system is in a non-teleoperation mode and the sequence of user actions and the user alignment action indicates an intentional engagement; and

transition the surgical robotic system into a teleoperation mode in which the surgical instrument is controlled by user inputs received from the first and second handheld user input devices and the foot pedal.

17. The surgical robotic system of claim 16 wherein the sequence of user actions comprise at least a double tap of the foot pedal and at least a single squeeze of each of the first and second handheld user input devices at the predetermined interval.

18. The surgical robotic system of claim 16 wherein the sequence of user actions comprise a single squeeze of each of the first and second handheld user input devices at a same predetermined interval.

19. The surgical robotic system of claim 16 wherein the sequence of user actions comprises pressing and holding the foot pedal and a double squeeze of each of the first and second handheld user input devices.

20. The surgical robotic system of claim 19 wherein the sequence of user actions further comprise a user position action indicating whether or not a user is looking at a display screen of the surgical robotic system or a user alignment action indicating whether or not the first and second handheld user input devices are aligned with a surgical robotic component.

21. A surgical robotic system, comprising:

a surgical instrument;

a user console comprising a first handheld user input device having a finger clutch operable to clutch a first surgical robotic arm, a second handheld user input device having a finger clutch operable to clutch a second surgical robotic arm and a foot pedal having a clutch operable to clutch the first surgical robotic arm and the second surgical robotic arm; and

one or more processors communicatively coupled to the surgical instrument and the user console, the processors configured to:

receive a sequence of user actions through the first handheld user input device, the second handheld user input device and/or the foot pedal over a predetermined interval, the predetermined interval comprising a predetermined amount of time between each action of the sequence of user actions;

determine that the surgical robotic system is in a teleoperation mode and the sequence of user actions indicate an intentional disengagement, wherein the surgical instrument is controlled by user inputs received from the first and second handheld user input devices and the clutch pedal in the teleoperation mode; and

transition the surgical robotic system into a non-teleoperation mode in which the first and second handheld user input devices are prevented from controlling the surgical instrument.

22. The system of claim 21 wherein the sequence of user actions comprise a tap of the finger clutch of the first or second handheld user input device or a squeeze of the first or second handheld user input device, and a docking of the first or second handheld user input device.

23. The system of claim 21 wherein the sequence of user actions further comprise double tapping the clutch pedal.

24. The system of claim 21 wherein the sequence of user actions further comprise pressing and holding the clutch pedal, and double tapping the finger clutch of each of the first and second handheld user input devices.

25. The system of claim 21 wherein the user actions further comprise pressing and holding the clutch pedal, and double squeezing each of the first and second handheld user input devices.