Granted Patent B2

US 12,383,115 · App. 17/857,549 · Granted Aug 12, 2025

Inventors: David C. Yates (Morrow, OH); Cameron R. Nott (Fairfield, OH); Kevin L. Houser (Springboro, OH); Frederick E. Shelton, IV (Hillsboro, OH); Jason L. Harris (Lebanon, OH); Verne E. Kreger, Jr. (Shohola, PA)

Assignee: Cilag GmbH International

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Abstract

Claims (33)

1. A surgical system comprising:

an electrosurgical device;

a control tower comprising a generator module configured to supply energy to the electrosurgical device; and

a robotic control wherein the robotic control is configured to generate a device control signal and an energy control signal;

wherein the robotic control is in signal communication with the control tower, such that a first communication path between the robotic control and the control tower is configured to convey the device control signal and the energy control signal,

wherein the control tower is in signal communication with the electrosurgical device, such that a second communication path between the control tower and the electrosurgical device is configured to convey the device control signal and the energy control signal to the electrosurgical device;

wherein the second communication path is further configured to convey a return control signal from the electrosurgical device to the control tower;

wherein the electrosurgical device is in signal communication with the robotic control, such that a third communication path between the electrosurgical device and the robotic control is configured to convey the return control signal from the electrosurgical device to the robotic control; and

wherein the return control signal comprises an electrical parameter, the electrical parameter comprising impedance of a tissue interacting with the electrosurgical device.

2. The surgical system of claim 1 , wherein the energy control signal comprises a power level of the energy from the generator module supplied to the electrosurgical device.

3. The surgical system of claim 1 , wherein the return control signal further comprises a mechanical parameter.

4. The surgical system of claim 1 , wherein the device control signal comprises an actuation parameter.

5. The surgical system of claim 4 , wherein the actuation parameter comprises a force to fire the electrosurgical device.

6. The surgical system of claim 4 , wherein the actuation parameter comprises a force to close the electrosurgical device.

7. The surgical system of claim 4 , wherein the actuation parameter comprises a closure status of the electrosurgical device.

8. The surgical system of claim 1 , wherein the device control signal comprises a position of the electrosurgical device.

9. The surgical system of claim 1 , wherein the device control signal and the energy control signal are determined based on a surgical procedure to be performed.

10. The surgical system of claim 1 , wherein the control tower further comprises a wireless communication module, and the first communication path are wireless.

11. The surgical system of claim 1 , wherein the robotic control is in signal communication with a remote server, wherein the energy control signal and device control signal are generated based on an initial signal from the remote server.

12. A surgical system comprising:

an electrosurgical device;

a control tower comprising a generator module configured to supply energy to the electrosurgical device; and

a robotic control wherein the robotic control is configured to generate a device control signal and an energy control signal;

wherein the robotic control is in signal communication with the control tower, such that a first communication path between the robotic control and the control tower is configured to convey the device control signal and the energy control signal,

wherein the control tower is in signal communication with the electrosurgical device, such that a second communication path between the control tower and the electrosurgical device is configured to convey the device control signal and the energy control signal to the electrosurgical device;

wherein the second communication path is further configured to convey a return control signal from the electrosurgical device to the control tower;

wherein the device control signal and the energy control signal are determined based on a surgical procedure to be performed; and

wherein the robotic control comprises a control circuit comprising a processor and a memory, wherein the memory is configured to store instructions executable by the processor to:

determine, based on the return control signal, an actual parameter of the electrosurgical device;

determine, based on the surgical procedure to be performed, an expected parameter of the electrosurgical device;

compare the actual parameter of the electrosurgical device to the expected parameter of the electrosurgical device;

communicate the comparison to the control tower; and

cause the control tower to adjust at least one of the energy control signal and the device control signal based on the comparison.

Assignments (2)

Continuity (48)

References Cited (400)