Flux disambiguation for teleoperated surgical systems

Patent metadata

Field	Value
Publication number	US-12285226-B2
Application number	US-202017106926-A
Country	US
Kind code	B2
Filing date	Nov 30, 2020
Priority date	Nov 2, 2012
Publication date	Apr 29, 2025
Grant date	Apr 29, 2025

Abstract

A method includes receiving at a controller of a teleoperated surgical system a first signal indicating that a surgical instrument is in an installed position at a patient side cart of the teleoperated surgical system, receiving at the controller a second signal indicating that the surgical instrument is in a flux connection state, and outputting a signal via the controller to provide feedback indicating that the surgical instrument is in the flux connection state.

First claim

What is claimed is:

1. A method comprising:
receiving at a controller of a teleoperated surgical system:
at least one signal indicating which of a plurality of surgical instruments installed at a patient side cart of the teleoperated surgical system are in an energy connection state, and
information of an energy type of each surgical instrument installed at the patient side cart and in the energy connection state; and

controlling energy transmission from one or more energy supply sources to the surgical instruments installed at the patient side cart based on which of the plurality of surgical instruments are in the energy connection state;
wherein receiving the at least one signal indicating which of the plurality of surgical instruments are in the energy connection state comprises receiving a plurality of signals indicating that more than one of the plurality of surgical instruments are in the energy connection state; and
wherein the controlling the energy transmission comprises prohibiting or permitting energy transmission based on the information of the energy type of each of the plurality of surgical instruments in the energy connection state.

2. The method of claim 1 , further comprising:
receiving information at the controller that an energy type of the plurality of surgical instruments in the energy connection state differ from each other;
wherein controlling the energy transmission comprises permitting the energy transmission to each of the plurality of surgical instruments in the energy connection state based on an energy input command received at the controller.

3. The method of claim 1 , wherein:
receiving the at least one signal indicating which of the plurality of surgical instruments are in the energy connection state comprises receiving a signal indicating that only one of the plurality of surgical instruments is in the energy connection state; and
the controlling the energy transmission comprises permitting energy transmission to the surgical instrument in the energy connection state based on an energy input command received at the controller.

4. The method of claim 1 , wherein receiving the at least one signal indicating which of the plurality of surgical instruments is in the energy connection state comprises receiving a signal from a sensor at the patient side cart.

5. The method of claim 4 , wherein receiving the signal from the patient side cart comprises receiving a signal from a sensor at a patient side cart that detects a presence of an energy transmission cable in engagement with a respective surgical instrument in an energy connection state.

6. The method of claim 4 , wherein the receiving the signal from the patient side cart comprises receiving a signal from a Hall sensor detecting a proximity of a magnet associated with a respective surgical instrument in an energy connection state.

7. The method of claim 1 , further comprising outputting a command via the controller to provide feedback indicating which of the plurality of surgical instruments is in the energy connection state.

8. The method of claim 1 , further comprising receiving, at the controller, information from at least one memory storage structure of each of the plurality of surgical instruments.

9. The method of claim 8 , wherein receiving, at the controller, information from at least one memory storage structure comprises receiving, at the controller, information regarding an electrosurgical energy type each of the plurality of surgical instruments in the energy connection state is configured to deliver.

10. The method of claim 9 , wherein the information regarding the electrosurgical energy type comprises an indication that each of the plurality of surgical instruments in the energy connection state is configured to deliver one or more of bipolar electrosurgical energy, monopolar electrosurgical energy, and mixed mode electrosurgical energy.

11. The method of claim 9 , wherein receiving, at the controller, information from at least one memory storage structure of each of the plurality of surgical instruments comprises receiving, at the controller, information from at least one of a memory chip, a radio frequency identification tag, a barcode, and a magnetic strip.

Assignees

• Intuitive Surgical Operations

Inventors

• Holop Robert E
• Cooper Thomas G

Classifications

• A61B2017/00482

  with a code · CPC title

• A61B18/14

  Probes or electrodes therefor · CPC title

• A61B2018/00178

  Electrical connectors · CPC title

• Y10S901/41

  Tool · CPC title

• A61B34/30 Primary

  Surgical robots · CPC title