Method And Apparatus For Multi-System Remote Surgical Navigation From A Single Control Center

• US 20070197901A1
• Filed: 02/07/2007
• Published: 08/23/2007
• Est. Priority Date: 07/26/2005
• Status: Active Grant

• Current Assignee: Stereotaxis, Inc.
• Original Assignee: Stereotaxis, Inc.
• Inventors: Viswanathan, Raju R.
• Granted Patent: US 7,818,076 B2
• Time in Patent Office: Days
• US Class Current: 600/411
• CPC Class Codes: A61B 34/35 for telesurgery
• CPC Class Codes: A61B 34/70 Manipulators specially adapted for use in surgery

Abstract

A system and method are provided for performing remote surgical navigation in multiple systems from a single control center, where there are at least two remote navigation systems in separate procedure rooms having respective control computers. The system includes a Control Center separate from each procedure room that has a set of displays and interface input devices. A switch may also be included for connecting the Control Center to the set of displays, interface input devices, and remote navigation systems. A method is provided for performing multiple simultaneous remote medical procedures that includes displaying information transmitted from a remote navigation system to the Control Center, and accepting user input from a remote navigation system. The method provides for establishing an encryption key with the remote system, converting the user input to a script data and encrypting the data. The transmitted script command is then transmitted to the remote navigation system.

Claims

1. A system for performing multiple simultaneous remote medical interventional procedures from a single Control Center, the system comprising:

at least two remote navigation systems in separate procedure rooms, and respective control computers for each remote navigation system;

a Control Center that is physically separated by at least 5 meters from each procedure room, the Control Center having a set of at least one display and at least one interface input device corresponding to each of aforesaid remote navigation systems, that are respectively connected to the respective control computers of the remote navigation systems by means of corresponding links.

3. The system of claim 1, the system including a set of audio speakers and at least one microphone in the Control Center for each remote having a navigation system that is connected thereto, wherein each of the at least one microphone is additionally endowed with a button so that the user can choose to verbally address the procedure room of the corresponding remote navigation system.

6. The system of claim 1, where the link is a physical connection using Copper conductors.

7. The system of claim 1, where the link is a physical connection using optical fibers.

8. The system of claim 1, where the link is a wireless connection employing a portion of the electromagnetic spectrum for communication.

2. A system for performing multiple simultaneous remote medical interventional procedures from a single Control Center, the system comprising:

at least two remote navigation systems in separate procedure rooms, and respective control computers;

a Control Center that is physically separated by at least 5 meters from each procedure room, the Control Center having a set of displays and interface input devices;

a switch connected to the set of displays and interface input devices in the Control Center, and also connected to each of aforesaid remote navigation systems by means of communication links, with user-selectable settings for selecting and routing interaction between the set of displays and interface input devices and any one of the remote navigation systems.

4. The system of claim 2, where the switch also accepts inputs from audio channels for each remote navigation system for two-way audio communication between the Control Center and each procedure room, and system selection on the switch unit automatically routes the two-way audio signals from the appropriate procedure room to the Control Center.

5. The system of claim 4, where there is a means to indicate that communication is awaited by a procedure room different from the one currently selected is passed along to the user.

9. The system of claim 2, where the link is a physical connection using Copper conductors.

10. The system of claim 2, where the link is a physical connection using optical fibers.

11. The system of claim 2, where the link is a wireless connection employing a portion of the electromagnetic spectrum for communication.

12. (canceled)

13. A method for performing multiple simultaneous remote medical interventional procedures on any of a set of remote navigation systems from a single, physically distant Control Center, the method comprising the steps of:

displaying information, transmitted over a link from any of the remote navigation systems, in the Control Center;

accepting user input into a Control Center computer;

establishing an encryption key between the Control Center computer and the remote navigation system computer;

converting the user input data to a pre-determined data stream format and then encrypting this data on the Control Center computer;

transmitting the encrypted data over a link from the Control Center computer to a computer at the remote navigation system site;

decrypting the received data and converting it to a set of pre-determined script commands corresponding to medical device control and user interaction elements, and

transmitting the script commands to the remote navigation system control computer via a local, standard Ethernet link.

17. The method of claim 13, where the link between the Control Center computer and the remote navigation system computer is a physical connection using Copper conductors.

18. The method of claim 13, where the link between the Control Center computer and the remote navigation system computer is a physical connection using optical fibers.

19. The method of claim 13, where the link between the Control Center computer and the remote navigation system computer is a wireless connection employing a portion of the electromagnetic spectrum for communication.

20. The method of claim 13, where the script commands include changing medical device tip orientation.

21. The method of claim 13, where the script commands include advancement/retraction of the medical device.

24. The method of claim 13, where at least one of the remote navigation systems is a magnetic navigation system.

25. The method of claim 13, where at least one of the remote navigation systems is a mechanically actuated navigation system.

27. The method of claim 13, where each of the remote navigation systems incorporates a local over-ride option with which system control from the Control Center could be disabled.

14. (canceled)

15. (canceled)

16. (canceled)

22. (canceled)

23. (canceled)

26. (canceled)

28. (canceled)

29. (canceled)