JPH0286509U - - Google Patents
Info
- Publication number
- JPH0286509U JPH0286509U JP16669288U JP16669288U JPH0286509U JP H0286509 U JPH0286509 U JP H0286509U JP 16669288 U JP16669288 U JP 16669288U JP 16669288 U JP16669288 U JP 16669288U JP H0286509 U JPH0286509 U JP H0286509U
- Authority
- JP
- Japan
- Prior art keywords
- echo signal
- control circuit
- level
- image
- drive pulse
- 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 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
第１図はこの考案の１実施例を示した構成ブロ
ツク図である。
１０は送波制御装置、１２は印加電圧切換部、
１４は遅延制御部、１６はプローブ、１８はエコ
ー信号レベル比較部、２０は基準値設定器、２２
は受波制御部、２４はＡ／Ｄ変換器、２６は画像
処理部、２８は表示器である。
FIG. 1 is a block diagram showing one embodiment of this invention. 10 is a wave transmission control device, 12 is an applied voltage switching unit,
14 is a delay control section, 16 is a probe, 18 is an echo signal level comparison section, 20 is a reference value setter, 22
24 is an A/D converter, 26 is an image processing section, and 28 is a display device.
Claims (1)
り超音波ビームを発生して生体内に放射し、その
エコー信号を該プローブ、受波制御回路、画像処
理部などを介して表示器に生体内画像として表示
させる超音波診断装置において、エコー信号のレ
ベルを設定基準レベルと比較するエコー信号レベ
ル比較部と、この比較部の出力に基づいて駆動パ
ルスにかかる印加電圧の設定値を切換える印加電
圧切換部とを具備していることを特徴とする、超
音波診断装置。 The probe generates an ultrasonic beam based on the drive pulse from the wave transmission control circuit, radiates it into the living body, and the echo signal is displayed as an in-vivo image on the display via the probe, wave reception control circuit, image processing unit, etc. An echo signal level comparison section that compares the level of the echo signal with a set reference level, and an applied voltage switching section that switches the set value of the applied voltage applied to the drive pulse based on the output of the comparison section, in an ultrasonic diagnostic apparatus for displaying the image. An ultrasonic diagnostic device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16669288U JPH0286509U (en) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16669288U JPH0286509U (en) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0286509U true JPH0286509U (en) | 1990-07-09 |
Family
ID=31454307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16669288U Pending JPH0286509U (en) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221217A (en) * | 1998-02-10 | 1999-08-17 | Toshiba Corp | Ultrasonograph |
-
1988
- 1988-12-23 JP JP16669288U patent/JPH0286509U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221217A (en) * | 1998-02-10 | 1999-08-17 | Toshiba Corp | Ultrasonograph |
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