Ultrasound diagnosis apparatus

• US 5,469,849 A
• Filed: 06/14/1994
• Issued: 11/28/1995
• Est. Priority Date: 06/14/1993
• Status: Expired due to Term

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Sasaki, Hiroshi, Tsujino, Hiroyuki
• Primary Examiner(s): JAWORSKI, FRANCIS J
• Application Number:
  US08/260,364
• Time in Patent Office: 532 Days
• Field of Search: 128/660.01, 128/660.07, 128/661.01, 128/661.03, 128/661.04, 128/660.04, 128/660.05, 128/662.06
• US Class Current: 600/443
• CPC Class Codes: A61B 8/463 characterised by displaying multiple images or images and diagnostic data on one display composite display in devices for short-range imaging with acoustic waves G01S7/52074
• CPC Class Codes: A61B 8/481 involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream analysis of echo signal exploiting properties of a contrast enhancer in devices for short-range imaging with acoustic waves G01S7/52039
• CPC Class Codes: G01S 15/899 Combination of imaging systems with ancillary equipment
• CPC Class Codes: G01S 7/52074 Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information

Abstract

An ultrasound diagnosis apparatus for obtaining an ultrasound image used with a contrast agent is disclosed. Various kinds of data relating the contrast agent can be inputted or selected and they can also be displayed with the ultrasound image on a same display. The data inputted or selected can be used for controlling condition of the system. Further, information of time related to the examination using the contrast agent can be displayed on the display.

Claims

1. An ultrasound diagnosis apparatus for obtaining ultrasound images of a patient, comprising;

transmission-reception means for transmitting ultrasound signals and receiving echo signals;

image processing means for processing an ultrasound image according to the echo signals;

setting means for setting data related to a contrast agent;

first memory means for storing data the data being set by the setting means; and

display means for displaying the ultrasound image and the data on a screen.

2. The ultrasound diagnosis apparatus according to claim 1, the first memory means storing plural sets of data, the data setting means selecting one of the sets of data and the display means displaying the ultrasound image and the selected set of data.

3. The ultrasound diagnosis apparatus according to claim 1, the data setting means including an operation panel for inputting the data.

4. The ultrasound diagnosis apparatus according to claim 3, the operation panel including a keyboard.

5. The ultrasound diagnosis apparatus according to claim 3, the operation panel including a trackball.

6. The ultrasound diagnosis apparatus according to claim 1, further comprising:

condition control means for controlling at least one of the transmission-reception means, the image processing means and the display means according to the data being set by the data setting means.

7. The ultrasound diagnosis apparatus according to claim 6, further comprising:

second memory means for storing a relationship between the data and the condition.

8. The ultrasound diagnosis apparatus according to claim 6, the transmission-reception means including a transmitter amplifier and a receiver amplifier, wherein the condition control means controls at least one of gain of the receiver amplifier and power of the transmitter amplifier.

9. The ultrasound diagnosis apparatus according to claim 6, the condition control means controlling the image processing means.

10. The ultrasound diagnosis apparatus according to claim 6, the condition control means controlling contrast of the display means.

11. The ultrasound diagnosis apparatus according to claim 1, further comprising overlay means for overlaying the data on the ultrasound image.

12. The ultrasound diagnosis apparatus according to claim 11, further comprising a third memory means for storing the ultrasound image with the overlaid data.

13. The ultrasound diagnosis apparatus according to claim 1, wherein the data is at least one of a name, density, volume, injection speed and injection position of the contrast agent.

14. An ultrasound diagnosis apparatus for obtaining an ultrasound image of a patient, comprising;

transmission-reception means for transmitting ultrasound signals and receiving echo signals;

image processing means for processing an ultrasound image according to the echo signals;

counter means for counting time;

counter control means for controlling a counting period of the counter means;

display means for displaying the ultrasound image and the time counted by the counter means on a screen; and

timing input means for inputting a timing for at least one of starting the counter means, obtaining a lap time and stopping the counter means.

15. The ultrasound diagnosis apparatus according to claim 14, further comprising a time-density curve forming means for forming a time-density curve representing a density variation of a contrast agent in the ultrasound image formed by the image forming means.

16. The ultrasound diagnosis apparatus according to claim 15, wherein the time-density curve formed by the time-density curve forming means is displayed on the screen.

17. The ultrasound diagnosis apparatus according to claim 14, the timing input means comprising a button.

18. The ultrasound diagnosis apparatus according to claim 14, the timing input means being electrically connected to an injector for injecting a contrast agent into the patient.

19. The ultrasound diagnosis apparatus according to claim 14, the timing input means comprising a foot switch.

20. The ultrasound diagnosis apparatus according to claim 14, further comprising calculation means for calculating a predetermined characteristic period according to the timing.

21. An ultrasound diagnosis apparatus for obtaining ultrasound images of a patient, comprising;

transmission-reception means for transmitting ultrasound signals and receiving echo signals;

image processing means for processing an ultrasound image according to the echo signals;

setting means for setting data related to a contrast agent;

first memory means for storing data the data being set by the setting means;

display means for displaying the ultrasound image and the data on a screen; and

condition control means for controlling at least one of the transmission-reception means, the image processing means and the display means according to the data being set by the data setting means.

22. The ultrasound diagnosis apparatus according to claim 21, further comprising:

second memory means for storing a relationship between the data and a condition for controlling the contrast.

23. The ultrasound diagnosis apparatus according to claim 21, the transmission-reception means including a transmitter amplifier and a receiver amplifier, wherein the condition control means controls at least one of gain of the receiver amplifier and power of the transmitter amplifier.

24. The ultrasound diagnosis apparatus according to claim 21, the condition control means controlling the image processing means.

25. The ultrasound diagnosis apparatus according to claim 21, the condition control means controlling contrast of the display means.

26. An ultrasound diagnosis apparatus for obtaining ultrasound images of a patient, comprising;

means for transmitting ultrasound signals and receiving echo signals;

means for processing an ultrasound image according to the echo signals;

means for setting data related to a contrast agent;

means for storing data the data being set by the setting means;

means for displaying the ultrasound image and the data on a screen; and

means for controlling contrast of the ultrasound images to be displayed according to the data.