Title:
ULTRASONIC DIAGNOSTIC DEVICE
Document Type and Number:
Japanese Patent JP3263131
Kind Code:
B2
Abstract:
PURPOSE: To permit the favourable recognition and display of the three- dimensional position relation of a vein and the position relation between organs and veins.
CONSTITUTION: The blood flow information inputted into a blood flow information processor 4 is allowed to correspond to the spatial coordinates each other and stored in a blood flow information memory 5. The coordinate axis of the display coordinates is set arbitrarily by a three-dimensional coordinate converter 6. A two-dimensional image converter 7 coordinate-converts the blood flow information which is coordinate-converted by the converter 6, and the blood flow information is stored in an image memory 8. The necessary blood flow information is successively read out from the memory 8, and the three- dimensional blood flow information is displayed on a display device 10. While, the relative mark information generated in a marker generator 11-1 is coordinate-converted similarly to the case of the blood flow information by the converter 6, and coordinate-converted on the two-dimensional displayed coordinates by a converter 7, and memorized in a marker memory 9, and the display device 10 successively reads out the relative mark, which is displayed.
Inventors:
Yasuhiko Abe
Makoto Hirama
Yasuo Miyajima
Eiichi Shiki
Makoto Hirama
Yasuo Miyajima
Eiichi Shiki
Application Number:
JP18097692A
Publication Date:
March 04, 2002
Filing Date:
July 08, 1992
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Medical System Engineering Co., Ltd.
Toshiba Medical System Engineering Co., Ltd.
International Classes:
A61B8/14; G01N29/06; G01N29/22; (IPC1-7): A61B8/14
Domestic Patent References:
| JP4174655A | ||||
| JP4158853A | ||||
| JP479943A |
Attorney, Agent or Firm:
Hideaki Togawa