Remote control of a medical device using speech recognition and foot controls

• US 7,127,401 B2
• Filed: 03/12/2001
• Issued: 10/24/2006
• Est. Priority Date: 03/12/2001
• Status: Expired due to Fees

• Current Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Original Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Inventors: Miller, Steven C.
• Primary Examiner(s): McFadden, Susan
• Assistant Examiner(s): Wozniak, James S.
• Application Number:
  US09/681,266
• Publication Number:
  US 20020128846A1
• Time in Patent Office: 2,052 Days
• Field of Search: 704/275, 704/270.1, 704/270, 704/251, 381/110, 600/437
• US Class Current: 704/275
• CPC Class Codes: A61B 8/13 Tomography A61B8/10, A61B8/12 take precedence; tomography for radiation diagnosis A61B6/02
• CPC Class Codes: A61B 8/461 Displaying means of special interest
• CPC Class Codes: A61B 8/467 characterised by special input means
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

A system and method for controlling a medical device is provided such as a medical imaging device. The preferred embodiment of the present invention receives a verbal command for assigning a function of a medical imaging device from an operator. An additional verbal command from the operator assigns an input device to control the function of the selected medical imaging device. A system control and speech recognition processor then assigns the function specified by the verbal command to the input device selected by the additional verbal command. After the function of the medical device is assigned to the input device, the operator may control the selected function of the medical device with the selected input device. The system and method provides for the unobtrusive and hands-free control of discreet and continuous functions of a medical imaging device.

Claims

1. A system for controlling a function of a medical imaging device, said system including:

a microphone for receiving a plurality of verbal commands from an operator;

a system control and speech recognition processor for receiving a first verbal command from said microphone for selecting a function and receiving a second verbal command from said microphone for assigning said function to one of a plurality of foot input devices, said foot input device controlling the assigned function when activated by a user; and

a display for displaying visual confirmation that said first verbal command was successfully recognized by said system control and speech recognition processor and for displaying visual confirmation that said second verbal command was successfully recognized by said system control and speech recognition processor, wherein the display also displays a current medical imaging device function that is assigned to one of the plurality of foot input devices.

2. The system of claim 1 wherein said visual confirmation is performed by use of a drop-down menu.

3. The system of claim 1 wherein said system control and speech recognition processor is programmed to recognize a verbal command as a predetermined verbal command.

4. The system of claim 1 wherein said system control and speech recognition processor is programmed to recognize a predetermined function.

5. The system of claim 1 wherein said medical imaging device is an ultrasonic medical imaging device.

6. A system for controlling a function of a medical imaging device, said system including:

a microphone for receiving a plurality of verbal commands from an operator;

a system control and speech recognition processor for receiving a first verbal command for selecting a function and receiving a second verbal command for assigning said function to one of a plurality of foot input devices, said foot input device controlling the assigned function when activated by a user; and

a display for continuously displaying a current function assigned to each foot input device, wherein the current function is a medical imaging device function.

7. The system of claim 6 wherein said display displays medical images.

8. The system of claim 6 wherein said system control and speech recognition processor is programmed to recognize a predetermined verbal command.

9. The system of claim 6 wherein said system control and speech recognition processor is programmed to recognize a predetermined function.

10. The system of claim 6 wherein said medical imaging device is an ultrasonic medical imaging device.

11. A system for assigning a function of a medical imaging device to an input device, said system including:

a system control and speech recognition processor for receiving a first verbal command from an operator for selecting a function and receiving a second verbal command from an operator for assigning said function to one of a plurality of foot input devices, said foot input device controlling the assigned function when activated by a user; and

a display for displaying visual confirmation that said first verbal command was successfully recognized by said system control and speech recognition processor and for displaying visual confirmation that said second verbal command was successfully recognized by said system control and speech recognition processor, wherein the display also displays a current medical imaging device function that is assigned to one of the plurality of foot input devices.

12. The system of claim 11 further including a microphone for receiving said verbal commands from said operator.

13. The system of claim 11 wherein said visual confirmation is performed by use of a drop-down menu.

14. The system of claim 11 wherein said system control and speech recognition processor is programmed to recognize a predetermined verbal command.

15. The system of claim 11 wherein said system control and speech recognition processor is programmed to recognize a predetermined function.

16. The system of claim 11 wherein said medical imaging device is an ultrasonic medical imaging device.

17. A method for controlling a function of a medical imaging device, said method including the steps of:

receiving a first verbal command from an operator;

selecting a function in response to said first verbal command;

displaying visual confirmation that said first verbal command was successfully recognized;

receiving a second verbal command from an operator;

assigning said function to one of a plurality of foot input devices in response to said second verbal command;

displaying visual confirmation that said second verbal command was successfully recognized;

displaying a current medical imaging function assigned to one of the plurality of foot input devices; and

controlling said function assigned to said foot input device when said input device is activated by an operator.

18. The method of claim 17 wherein said verbal commands are received by a microphone.

19. A method for assigning a function of a medical imaging device to an input device, said method including the steps of:

receiving a first verbal command for selecting a function;

receiving a second verbal command for assigning said function to one of a plurality of foot input devices;

assigning said function to said foot input device in response to said second verbal command;

displaying a current function assigned to each foot input device, wherein the current function is a medical imaging device function; and

controlling said function assigned to said foot input device in response to said verbal commands when said input device is activated by an operator.

20. The method of claim 19 wherein said verbal commands are received by a microphone.