Transducer array imaging system

• US 8,695,429 B2
• Filed: 12/16/2011
• Issued: 04/15/2014
• Est. Priority Date: 11/10/2006
• Status: Active Grant

• Current Assignee: Siemens Medical Solutions USA Incorporated (Siemens AG)
• Original Assignee: Siemens Medical Solutions USA Incorporated (Siemens AG)
• Inventors: Urbano, Joseph A., Randall, Kevin S., Schwartz Klessel, Jodi, Cannon, Michael G.
• Primary Examiner(s): SAINT SURIN, JACQUES M
• Application Number:
  US13/327,908
• Publication Number:
  US 20120085174A1
• Time in Patent Office: 851 Days
• Field of Search: 736/02, 735/87, 736/18, 736/25, 736/26, 600/437, 600/443, 600/446, 600/447, 600/459, 374/100, 374/117
• US Class Current: 73/602
• CPC Class Codes: A61B 8/4422 related to hygiene or sterilisation
• CPC Class Codes: A61B 8/4438 Means for identifying the diagnostic device, e.g. barcodes
• CPC Class Codes: A61B 8/4483 characterised by features of the ultrasound transducer
• CPC Class Codes: A61B 8/4494 characterised by the arrangement of the transducer elements devices for short-range imaging using particular transducer elements arrangements under G01S15/8909; arrangements of transducers in generation of mechanical vibrations of infrasonic, sonic or ultrasonic frequency B06B1/0607
• CPC Class Codes: G01S 7/003 Transmission of data between radar, sonar or lidar systems and remote stations
• CPC Class Codes: G01S 7/52073 Production of cursor lines, markers or indicia by electronic means
• CPC Class Codes: G01S 7/52079 Constructional features constructional features of transducers B06B; mounting transducers G10K11/00; constructional features of ultrasonic medical diagnostic devices A61B8/44
• CPC Class Codes: G01S 7/5208 with integration of processing functions inside probe or scanhead

Abstract

The embodiments contemplate methods and devices for communicating an acoustic emission via an array of transducers and wirelessly communicating data via a transceiver, where the transceiver may be in communication with the array of transducers. Embodiments also contemplate providing power for the acoustic emission via a power source and providing information regarding a temperature sensor to the transceiver. The wirelessly communicated data may include the information regarding the temperature sensor. Embodiments also contemplate processing the wirelessly communicated data at a relatively remote location with respect to both the power source and the temperature sensor.

Claims

1. An ultrasound device, comprising:

a handheld probe comprising;

a housing,

an array of transducers, the array of transducers configured to send and receive ultrasound emissions to interrogate a medium,

a transceiver in communication with the array of transducers, the transceiver configured to communicate data wirelessly to a component of the ultrasound device external to the ultrasound probe,

a power source, the power source configured to provide power for the ultrasound emissions, and

a temperature sensor in communication with the transceiver and configured to sense a temperature inside the housing, wherein the wirelessly communicated data includes the received ultrasound emissions and information from the temperature sensor regarding the temperature inside the housing; and

a processor in wireless communication with the handheld probe transceiver, the processor located external to the handheld probe and configured to process the communicated ultrasound emissions and the communicated information from the temperature sensor.

2. The device of claim 1, further comprising an indicator in communication with the processor, the indicator located external to the handheld probe, the indicator configured to provide a status characteristic, and the status characteristic providing, at least in part, the information from the temperature sensor.

3. The device of claim 2, wherein the indicator is at least one of a visual display or an audible annunciator.

4. The device of claim 2, further comprising a user interface, the user interface configured to communicate with the processor, and the user interface located external to the hand held probe, wherein the indicator is disposed proximate to the user interface.

5. The device of claim 1, wherein the array of transducers, the transceiver, the power source, and the temperature sensor is located within the housing of the hand held probe of the ultrasound device, the housing having a surface.

6. The device of claim 1, wherein the temperature sensor is a thermistor.

7. The device of claim 1, wherein the power source is further configured to adjust the power provided for the ultrasound emissions based, at least in part, on the information from the temperature sensor.

8. The device of claim 7, wherein the information from the temperature sensor comprises an indication that the temperature inside the housing has passed a threshold.

9. The device of claim 1, wherein the power source is a battery.

10. The device of claim 9, wherein the information from the temperature sensor includes information regarding a temperature at or near the battery.

11. The device of claim 1, wherein the information from the temperature sensor includes information regarding a temperature at or near the array of transducers.

12. A method of using an ultrasound device, comprising:

send and receive ultrasound emissions via an array of transducers contained in a handheld probe to interrogate a medium;

wirelessly communicating data via a transceiver between the handheld probe and a component of the ultrasound device external to the ultrasound probe, the transceiver in communication with the array of transducers;

providing power for the ultrasound emissions via a power source;

providing information from a temperature sensor to the transceiver, the temperature sensor configured to sense a temperature inside the handheld probe, and the wirelessly communicated data including the information from the temperature sensor regarding the temperature inside the handheld probe and the ultrasound emissions; and

processing the wirelessly communicated data at a location external to the hand held probe.

13. The method of claim 12, further comprising providing an indication of a status characteristic at a location external to the handheld probe, the status characteristic providing, at least in part, the information from the temperature sensor.

14. The method of claim 12, further comprising providing the array of transducers, the transceiver, the power source, and the temperature sensor within a housing of the handheld probe of the ultrasound device, the housing having a surface.

15. The method of claim 14, wherein the information from the temperature sensor regarding the temperature inside the handheld probe includes information regarding a temperature inside the housing.

16. The method of claim 13, further comprising:

providing a user interface, the user interface being in communication with the processor;

locating the user interface external to the hand held probe; and

disposing an indicator proximate to the user interface.

17. The method of claim 13, further providing at least one of a visible indication or an audible indication to serve as the indication.

18. The method of claim 12, further comprising providing a thermistor, the thermistor serving as the temperature sensor.

19. The method of claim 12, further comprising adjusting the power provided for the acoustic emission, based at least in part, on the information from the temperature sensor.

20. The method of claim 19, wherein the information from the temperature sensor comprises an indication that the temperature inside the handheld probe has passed a threshold.

21. The method of claim 12, further comprising providing a battery, the battery serving as the power source.

22. The method of claim 21, wherein the information from the temperature sensor includes information regarding an ambient temperature at or near the battery or the array of transducers.