Medical diagnostic ultrasound imaging system and method for transferring ultrasound examination data to a portable computing device

• US 6,440,072 B1
• Filed: 03/30/2000
• Issued: 08/27/2002
• Est. Priority Date: 03/30/2000
• Status: Expired due to Term

• Current Assignee: Siemens Medical Solutions USA Incorporated (Siemens AG)
• Original Assignee: Acuson Corporation (Siemens AG)
• Inventors: Schuman, Aaron J., Marshall, Janice L., Baeck, Aline A., Ramraj, Sankaralingam R., Gallinat, Douglas
• Primary Examiner(s): Lateef, Marvin M.
• Assistant Examiner(s): Imam, Ali M.
• Application Number:
  US09/538,320
• Time in Patent Office: 880 Days
• Field of Search: 600/437, 600/443, 600/447, 600/444-446, 600/549, 128/903, 128/916, 364/708.1, 382/128
• US Class Current: 600/437
• CPC Class Codes: A61B 5/0017 transmitting optical signals transmission by light H04B10/00
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: A61B 8/00 Diagnosis using ultrasonic, sonic or infrasonic waves imaging of objects using sonar G01S15/00
• CPC Class Codes: A61B 8/4427 Device being portable or laptop-like
• CPC Class Codes: A61B 8/4433 involving a docking unit
• CPC Class Codes: A61B 8/56 Details of data transmission or power supply
• CPC Class Codes: A61B 8/565 involving data transmission via a network

Abstract

The preferred embodiments described herein provide a medical diagnostic ultrasound imaging system and method for transferring ultrasound examination data to a portable computing device. In one preferred embodiment, ultrasound examination data is transferred from a medical diagnostic ultrasound imaging system to a portable computing device, such as a personal digital assistant. The ultrasound examination data can be viewed on the portable computing device or further transferred to a review station or another portable computing device for review. In some preferred embodiments, the examination data is converted from a form readable by the ultrasound system to a form readable by the portable computing device or review station. The ultrasound examination data can be transferred using a wired connection or using wireless technology, such an infrared communications link. The preferred embodiments can also be used with other medical acquisition devices and medical examination data. Examination data can also be transferred from medical networks, such as a medical diagnostic ultrasound imaging network.

Claims

1. A medical diagnostic ultrasound imaging system comprising;

a transmit beamformer;

a receive beamformer;

a transducer coupled with the transmit and receive beamformers;

a processor coupled with the transmit and receive beamformers and operative to generate an ultrasound image from an output of the receive beamformer;

a storage device storing an ultrasound image generated by the processor; and

a personal digital assistant interface;

wherein the processor is operative to transfer the ultrasound image stored in the storage device to a personal digital assistant via the personal digital assistant interface.

2. The invention of claim 1, wherein the processor is further operative to convert the ultrasound image to a form readable by the personal digital assistant.

3. The invention of claim 1, wherein the personal digital assistant interface comprises a wireless communication device, and wherein the processor is further operative to wirelessly transfer the ultrasound image stored in the storage device to the personal digital assistant via the wireless communication device.

4. The invention of claim 1, wherein the personal digital assistant interface comprises a personal-digital-assistant cradle, and wherein the processor is further operative to wirelessly transfer the ultrasound image stored in the storage device to the personal digital assistant via the personal-digital-assistant cradle.

5. The invention of claim 1, wherein the ultrasound image comprises a dynamic clip.

6. The invention of claim 1, wherein the ultrasound image comprises a still image.

7. The invention of claim 1, wherein the storage device further stores calculation data associated with the ultrasound image, and wherein the processor is further operative to transfer the calculation data stored in the storage device to a personal digital assistant via the personal digital assistant interface.

8. The invention of claim 1, wherein the storage device further stores patient data associated with the ultrasound image, and wherein the processor is further operative to transfer the patient data stored in the storage device to a personal digital assistant via the personal digital assistant interface.

9. For use with a medical diagnostic ultrasound imaging system comprising a transmit beamformer, a receive beamformer, and a transducer coupled with the transmit and receive beamformers, a method for transferring an ultrasound image from the medical diagnostic ultrasound imaging system to a personal digital assistant, the method comprising:

(a) transferring an ultrasound image from a medical diagnostic ultrasound imaging system to a personal digital assistant via a personal digital assistant interface of the medical diagnostic ultrasound imaging system;

(b) storing the ultrasound image in the personal digital assistant; and

(c) displaying the ultrasound image on a display of the personal digital assistant.

10. The invention of claim 9, wherein the personal digital assistant interface comprises a wireless communication device, and wherein (a) comprises wirelessly transferring the ultrasound image from the medical diagnostic ultrasound imaging system to the personal digital assistant via the wireless communication device.

11. The invention of claim 9, wherein the personal digital assistant interface and the personal digital assistant each comprises at least one electrical contact, and wherein (a) further comprises the act of physically and electrically coupling the at least one electrical contact of the personal digital assistant with the at least one electrical contact of the personal digital assistant interface.

12. The invention of claim 11, wherein the personal digital assistant interface comprises a personal digital assistant cradle.

13. The invention of claim 9 further comprising converting the ultrasound image to a form readable by the personal digital assistant.

14. The invention of claim 9 further comprising receiving a request from the personal digital assistant for the ultrasound image, said act of receiving occurring before act (a).

15. The invention of claim 9 further comprising:

(d) transferring the ultrasound image from the personal digital assistant to an ultrasound image review station.

16. The invention of claim 9 further comprising:

(d) transferring the ultrasound image from the personal digital assistant to a second personal digital assistant.

17. The invention of claim 9 further comprising:

(d) transferring calculation data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the personal digital assistant via the personal digital assistant interface of the medical diagnostic ultrasound imaging system;

(e) storing the calculation data in the personal digital assistant; and

(f) displaying the calculation data on the display of the personal digital assistant.

18. The invention of claim 9 further comprising:

(d) transferring patient data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the personal digital assistant via the personal digital assistant interface of the medical diagnostic ultrasound imaging system;

(e) storing the patient data in the personal digital assistant; and

(f) displaying the patient data on the display of the personal digital assistant.

19. For use with a medical diagnostic ultrasound imaging system comprising a transmit beamformer, a receive beamformer, and a transducer coupled with the transmit and receive beamformers, a method for transferring an ultrasound image from the medical diagnostic ultrasound imaging system to an ultrasound image review station, the method comprising:

(a) transferring an ultrasound image from a medical diagnostic ultrasound imaging system to a portable computing device via a portable computing device interface of the medical diagnostic ultrasound imaging system;

(b) storing the ultrasound image in the portable computing device; and

(c) transferring the ultrasound image from the portable computing device to an ultrasound image review station.

20. The invention of claim 19, wherein the portable computing device interface comprises a wireless communication device, and wherein (a) comprises wirelessly transferring the ultrasound image from the medical diagnostic ultrasound imaging system to the portable computing device via the wireless communication device.

21. The invention of claim 19, wherein the portable computing device and the portable computing device interface each comprises at least one electrical contact, and wherein (a) further comprises the act of physically and electrically coupling the at least one electrical contact of the portable computing device with the at least one electrical contact of the portable computing device interface.

22. The invention of claim 19, wherein (c) comprises wirelessly transferring the ultrasound image from the portable computing device to the ultrasound image review station.

23. The invention of claim 19, wherein the portable computing device and the ultrasound image review station each comprises at least one electrical contact, and wherein (c) further comprises the act of physically and electrically coupling the at least one electrical contact of the portable computing device with the at least one electrical contact of the ultrasound image review station.

24. The invention of claim 19 further comprising converting the ultrasound image to a form readable by the ultrasound image review station.

25. The invention of claim 19 wherein the portable computing device comprises a personal digital assistant.

26. The invention of claim 19 wherein the portable computing device comprises a laptop computer.

27. The invention of claim 19 further comprising:

(d) transferring calculation data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the portable computing device via the portable computing device interface of the medical diagnostic ultrasound imaging system;

(e) storing the calculation data in the portable computing device; and

(f) transferring the calculation data from the portable computing device to the ultrasound image review station.

28. The invention of claim 19 further comprising:

(d) transferring patient data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the portable computing device via the portable computing device interface of the medical diagnostic ultrasound imaging system;

(e) storing the patient data in the portable computing device; and

(f) transferring the patient data from the portable computing device to the ultrasound image review station.

29. For use with a medical diagnostic ultrasound imaging system comprising a transmit beamformer, a receive beamformer, and a transducer coupled with the transmit and receive beamformers, a method for wirelessly transferring an ultrasound image from the medical diagnostic ultrasound imaging system to a portable computing device, the method comprising:

(a) wirelessly transferring an ultrasound image from a medical diagnostic ultrasound imaging system to a portable computing device via a wireless communication device of the medical diagnostic ultrasound imaging system;

(b) storing the ultrasound image in the portable computing device; and

(c) displaying the ultrasound image on a display of the portable computing device.

30. The invention of claim 29 further comprising:

(d) wirelessly transferring calculation data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the portable computing device via the wireless communication device of the medical diagnostic ultrasound imaging system;

(e) storing the calculation data in the portable computing device; and

(f) displaying the calculation data on the display of the portable computing device.

31. The invention of claim 29 further comprising:

(d) wirelessly transferring patient data associated with the ultrasound image from the medical diagnostic ultrasound imaging system to the portable computing device via the wireless communication device of the medical diagnostic ultrasound imaging system;

(e) storing the patient data in the portable computing device; and

(f) displaying the patient data on the display of the portable computing device.

32. A method for transferring a medical image from a medical diagnostic image acquisition device to a personal digital assistant, the method comprising:

(a) transferring a medical image from a medical diagnostic image acquisition device to a personal digital assistant via a personal digital assistant interface of the medical diagnostic image acquisition device;

(b) storing the medical image in the personal digital assistant; and

(c) displaying the medical image on a display of the personal digital assistant.

33. A method for transferring a medical image from a medical diagnostic image acquisition device to a medical image review station, the method comprising:

(a) transferring a medical image from a medical diagnostic image acquisition device to a portable computing device via a portable computing device interface of the medical diagnostic image acquisition device;

(b) storing the medical image in the portable computing device; and

(c) transferring the medical image from the portable computing device to a medical image review station.

34. A method for wirelessly transferring a medical image from a medical diagnostic image acquisition device to a portable computing device, the method comprising:

(a) wirelessly transferring a medical image from a medical diagnostic image acquisition device to a portable computing device via a wireless communication device of the medical diagnostic image acquisition device;

(b) storing the medical image in the portable computing device; and

(c) displaying the medical image on a display of the portable computing device.

35. A method for wirelessly transferring a medical image from a medical image network to a portable computing device, the method comprising:

(a) wirelessly transferring a medical image from a medical image network to a portable computing device;

(b) storing the medical image in the portable computing device, and

(c) performing at least one of;

(c1) displaying the medical image on a display of the portable computing device;

(c2) transferring the medical image from the portable computing device to a medical image review station.