Nociception stimulus feedback control for drug titration during surgery

1. A method comprising:

receiving, by processing circuitry, an indication of an occurrence of a surgical event during a period of time;

setting, by the processing circuitry, a surgical event flag during the period of time based on receiving the indication of the occurrence of the surgical event;

receiving, by the processing circuitry, a nociception parameter of a patient during the period of time;

determining, by the processing circuitry, a nociception event based on comparing the nociception parameter of the patient to a nociception threshold; and

providing, by the processing circuitry, an indication to adjust an amount of analgesic administered to the patient based on the surgical event corresponding to the nociception event during the period of time.

2. The method of claim 1 , comprising

determining, by the processing circuitry, that the surgical event corresponds to the nociception event based on the nociception parameter of the patient being greater than or equal to the nociception threshold while the surgical event flag is set during the period of time.

3. The method of claim 2 , comprising outputting, by the processing circuitry for display at a display device, the nociception parameter of the patient over time and a value of the surgical event flag over time.

4. The method of claim 1 , wherein the indication of the occurrence of the surgical event comprises an indication of an amount of force associated with the surgical event, and wherein the method comprises determining, by the processing circuitry, an adjustment amount associated with the indication to adjust the amount of analgesic administered to the patient based at least in part on the amount of force associated with the surgical event.

5. The method of claim 1 , wherein the indication of the occurrence of the surgical event comprises an indication of a physiological feature of the patient being incised by a robotic surgical system, and wherein the method comprises determining, by the processing circuitry, an adjustment amount associated with the indication to adjust the amount of analgesic administered to the patient based at least in part on the physiological feature of the patient being incised by the robotic surgical system.

6. The method of claim 1 , comprising sending, by the processing circuitry to an analgesia administration device, the indication to adjust the amount of analgesic administered to the patient.

7. The method of claim 1 , comprising, in response to providing the indication to adjust the amount of analgesic administered to the patient, sending, by the processing circuitry to a robotic surgical system, an indication to make an incision.

8. The method of claim 1 , comprising determining, by the processing circuitry, to provide the indication to_adjust the amount of analgesic administered to the patient based on a total amount of analgesic administered to the patient during surgery.

9. The method of claim 1 , comprising determining, by the processing circuitry, the nociception event based on an increase over time in the nociception parameter of the patient during the period of time.

10. A system comprising:

memory configured to store a nociception threshold; and

processing circuitry configured to:

receive an indication of an occurrence of a surgical event during a period of time;

set a surgical event flag during the period of time based on receiving the indication of the occurrence of the surgical event;

receive a nociception parameter of a patient during the period of time;

determine a nociception event based on comparing the nociception parameter of the patient to the nociception threshold; and

provide an indication to adjust an amount of analgesic administered to the patient based on determining that the surgical event corresponds to the nociception event during the period of time.

11. The system of claim 10 ,

wherein the processing circuitry is configured to determine that the surgical event corresponds to the nociception event based on the nociception parameter of the patient being greater than or equal to the nociception threshold while the surgical event flag is set during the period of time.

12. The system of claim 11 , wherein the processing circuitry is configured to output, for display at a display device, the nociception parameter of the patient over time and a value of the surgical event flag over time.

13. The system of claim 10 , wherein the indication of the occurrence of the surgical event comprises an indication of an amount of force associated with the surgical event, and wherein the processing circuitry is configured to determine an adjustment amount associated with the indication to adjust the amount of analgesic to administer to the patient based at least in part on the amount of force associated with the surgical event.

14. The system of claim 10 , wherein the indication of the occurrence of the surgical event comprises an indication of a physiological feature of the patient being incised by a robotic surgical system, and wherein the processing circuitry is configured to determine an adjustment amount associated with the indication to adjust the amount of analgesic to administer to the patient based at least in part on the physiological feature of the patient being incised by the robotic surgical system.

15. The system of claim 10 , wherein the processing circuitry is configured to send, to an analgesia administration device, the indication to adjust the amount of analgesic administered to the patient.

16. The system of claim 10 , wherein the processing circuitry is configured to in response to providing the indication to adjust the amount of analgesic to administer to the patient, send, to a robotic surgical system, an indication to make an incision.

17. The system of claim 10 , wherein the processing circuitry is configured to determine to provide the indication to increase the amount of analgesic administered to the patient based on a total amount of analgesic administered to the patient during surgery.

18. The system of claim 10 , wherein the processing circuitry is configured to determine the nociception event based on an increase over time in the nociception parameter of the patient during the period of time.

19. A non-transitory computer readable storage medium comprising instructions that, when executed, cause processing circuitry to:

receive an indication of an occurrence of a surgical event during a period of time;

set a surgical event flag during the period of time based on receiving the indication of the occurrence of the surgical event;

receive a nociception parameter of a patient;

determine a nociception event based on comparing the nociception parameter of the patient to a nociception threshold; and

provide an indication to adjust an amount of analgesic to administer to the patient based on determining that the surgical event corresponds to the nociception event during the period of time.

20. The non-transitory computer readable storage medium of claim 19 , wherein the instructions further cause the processing circuitry to determine that the surgical event corresponds to the nociception event, based on the nociception parameter of the patient being greater than or equal to the nociception threshold while the surgical event flag is set during the period of time.