JPS6227609U - - Google Patents
Info
- Publication number
- JPS6227609U JPS6227609U JP11948885U JP11948885U JPS6227609U JP S6227609 U JPS6227609 U JP S6227609U JP 11948885 U JP11948885 U JP 11948885U JP 11948885 U JP11948885 U JP 11948885U JP S6227609 U JPS6227609 U JP S6227609U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- circuit
- ultrasonic
- image
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案による超音波診断装置の実施例
を示すブロツク図、第２図は本考案の超音波診断
装置の概要を示す説明図、第３図は描出角度指定
回路の動作を示すタイミング線図、第４図は従来
の超音波診断装置を示すブロツク図、第５図はそ
の動作を示すタイミング線図、第６図は超音波画
像の表示領域を示す説明図である。
１…探触子、２…超音波送受回路、３…画像描
出回路、４…画像表示装置、５…第一のカウンタ
、６…超音波画像、８…描出角度指定回路、９…
第二のカウンタ、１０…読出し専用メモリ（ＲＯ
Ｍ）、１１…選択スイツチ、１２…ラツチ、Ｓ１
…回転角度信号、Ｓ２…基準角度信号、Ｓ４…指
定信号、Ｓ５…描出角度位置信号。
Fig. 1 is a block diagram showing an embodiment of the ultrasonic diagnostic apparatus according to the present invention, Fig. 2 is an explanatory diagram showing an overview of the ultrasonic diagnostic apparatus according to the present invention, and Fig. 3 is a timing diagram showing the operation of the imaging angle specifying circuit. FIG. 4 is a block diagram showing a conventional ultrasonic diagnostic apparatus, FIG. 5 is a timing diagram showing its operation, and FIG. 6 is an explanatory diagram showing a display area of an ultrasonic image. DESCRIPTION OF SYMBOLS 1... Probe, 2... Ultrasonic transmission/reception circuit, 3... Image drawing circuit, 4... Image display device, 5... First counter, 6... Ultrasonic image, 8... Drawing angle designation circuit, 9...
Second counter, 10...read-only memory (RO
M), 11...Selection switch, 12...Latch, S1
...Rotation angle signal, S2 ...Reference angle signal, S4 ...Specification signal, S5 ...Drawing angle position signal.
Claims (1)
にその超音波パルス発生源の振れ角ごとに角度信
号を発生する探触子と、この探触子による超音波
パルスの送受信を制御する超音波送受回路と、上
記探触子からの角度信号及び超音波送受回路から
のエコー信号を入力して超音波画像を作る画像描
出回路と、この画像描出回路で作られた超音波画
像を表示する画像表示装置とを有する超音波診断
装置において、上記探触子と画像描出回路との間
に、該探触子からの角度信号をもとに超音波画像
の描出角度位置を任意に指定しうる描出角度指定
回路を設けたことを特徴とする超音波診断装置。 a probe that transmits and receives ultrasonic pulses by mechanical scanning and generates an angle signal for each deflection angle of the ultrasonic pulse generation source; an ultrasonic transmitting and receiving circuit that controls the transmitting and receiving of ultrasonic pulses by this probe; An image drawing circuit that inputs the angle signal from the probe and the echo signal from the ultrasound transmitting/receiving circuit to create an ultrasound image, and an image display device that displays the ultrasound image created by this image drawing circuit. In the ultrasonic diagnostic apparatus, a drawing angle designation circuit is provided between the probe and the image drawing circuit, which can arbitrarily specify the drawing angle position of the ultrasound image based on the angle signal from the probe. An ultrasonic diagnostic device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948885U JPS6227609U (en) | 1985-08-03 | 1985-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948885U JPS6227609U (en) | 1985-08-03 | 1985-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6227609U true JPS6227609U (en) | 1987-02-19 |
Family
ID=31006906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948885U Pending JPS6227609U (en) | 1985-08-03 | 1985-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227609U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192540A (en) * | 1982-05-06 | 1983-11-10 | 株式会社トキメック | Ultrasonic diagnostic apparatus |
-
1985
- 1985-08-03 JP JP11948885U patent/JPS6227609U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192540A (en) * | 1982-05-06 | 1983-11-10 | 株式会社トキメック | Ultrasonic diagnostic apparatus |
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