JPH0447413U - - Google Patents
Info
- Publication number
- JPH0447413U JPH0447413U JP9039890U JP9039890U JPH0447413U JP H0447413 U JPH0447413 U JP H0447413U JP 9039890 U JP9039890 U JP 9039890U JP 9039890 U JP9039890 U JP 9039890U JP H0447413 U JPH0447413 U JP H0447413U
- Authority
- JP
- Japan
- Prior art keywords
- doppler
- signal gain
- acoustic output
- ultrasonic
- control means
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図は本考案の一実施例による超音波ドプラ
診断装置を示す構成図、第２図は第１図に示す装
置の動作の流れを示す図、第３図は従来の超音波
ドプラ診断装置を示す構成図である。
１……操作卓、２……音響出力つまみ、３……
ドプラ信号ゲインつまみ、４……電圧可変直流電
源、６……探触子、７……ドプラ処理手段、１０
……表示手段、１１……音響出力ドプラ信号ゲイ
ン制御手段。
Fig. 1 is a block diagram showing an ultrasonic Doppler diagnostic device according to an embodiment of the present invention, Fig. 2 is a diagram showing the operation flow of the device shown in Fig. 1, and Fig. 3 is a conventional ultrasonic Doppler diagnostic device. FIG. 1...Control console, 2...Sound output knob, 3...
Doppler signal gain knob, 4... Voltage variable DC power supply, 6... Probe, 7... Doppler processing means, 10
. . . Display means, 11 . . . Acoustic output Doppler signal gain control means.
Claims (1)
つドプラ画像の表示部を有する超音波ドプラ診断
装置において、ノイズフロアがドプラ画像に表示
されない最大のドプラ信号ゲインに保ちながら音
響出力を可変する制御手段を具備したことを特徴
とする超音波ドプラ診断装置。 An ultrasonic Doppler diagnostic apparatus capable of variably controlling acoustic output and Doppler signal gain and having a Doppler image display section, comprising a control means for varying the acoustic output while maintaining a maximum Doppler signal gain at which the noise floor is not displayed on the Doppler image. An ultrasonic Doppler diagnostic device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9039890U JPH0447413U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9039890U JPH0447413U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447413U true JPH0447413U (en) | 1992-04-22 |
Family
ID=31825118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9039890U Pending JPH0447413U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447413U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165826A (en) * | 1982-03-25 | 1983-09-30 | 富士通株式会社 | Ultrasonic diagnostic apparatus |
-
1990
- 1990-08-29 JP JP9039890U patent/JPH0447413U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165826A (en) * | 1982-03-25 | 1983-09-30 | 富士通株式会社 | Ultrasonic diagnostic apparatus |