JPS63100014U - - Google Patents
Info
- Publication number
- JPS63100014U JPS63100014U JP19636586U JP19636586U JPS63100014U JP S63100014 U JPS63100014 U JP S63100014U JP 19636586 U JP19636586 U JP 19636586U JP 19636586 U JP19636586 U JP 19636586U JP S63100014 U JPS63100014 U JP S63100014U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- wave detection
- circuit
- series data
- write address
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Image Processing (AREA)
Description
第１図は本考案の超音波診断装置の実施例を示
すブロツク図、第２図は同装置に基づく時系列デ
ータの表示画像を示す説明図、第３図は本考案の
変形例を示す回路構成図、第４図は第３図の回路
に基づく表示画像の説明図、第５図は従来の時系
列データの表示画像を示す説明図である。
１……超音波診断装置、６……時系列データ作
成回路、８……表示用画像メモリ、１４……心電
計、１６……Ｒ波検出回路、１８……書き込みア
ドレス制御回路、２４……タイミング信号発生回
路。
Fig. 1 is a block diagram showing an embodiment of the ultrasonic diagnostic device of the present invention, Fig. 2 is an explanatory diagram showing a display image of time series data based on the same device, and Fig. 3 is a circuit showing a modification of the present invention. FIG. 4 is an explanatory diagram of a display image based on the circuit of FIG. 3, and FIG. 5 is an explanatory diagram of a conventional display image of time series data. DESCRIPTION OF SYMBOLS 1... Ultrasound diagnostic device, 6... Time series data creation circuit, 8... Image memory for display, 14... Electrocardiograph, 16... R wave detection circuit, 18... Write address control circuit, 24... ...Timing signal generation circuit.
Claims (1)
に基づきＭモード像やドツプラーモード像等の時
系列データを作成する時系列データ作成回路と、
この時系列データ作成回路で作成された時系列デ
ータを画像データとして記憶する表示用画像メモ
リとを有する超音波診断装置において、 心電計から出力される心電図信号に含まれるＲ
波信号を検出するＲ波検出回路と、 このＲ波検出回路から出力されるＲ波検出信号
を入力し、この信号に応答して前記表示用画像メ
モリへの書き込みアドレスが初期値に設定される
書き込みアドレス制御回路と、 前記Ｒ波検出回路からのＲ波検出信号を入力し
、この信号に応答して前記書き込みアドレス制御
回路に書き込みアドレス発生用のタイミング信号
を出力するタイミング信号発生回路と、 を備えることを特徴とする超音波診断装置。[Scope of claim for utility model registration] A time-series data creation circuit that creates time-series data such as M-mode images and Doppler mode images based on echo signals obtained by transmitting and receiving ultrasound waves to and from a living body;
In an ultrasonic diagnostic apparatus having a display image memory that stores time series data created by this time series data creation circuit as image data, R contained in an electrocardiogram signal output from an electrocardiograph is used.
an R-wave detection circuit that detects a wave signal; and an R-wave detection signal output from the R-wave detection circuit is input, and in response to this signal, a write address to the display image memory is set to an initial value. a write address control circuit; and a timing signal generation circuit that receives an R wave detection signal from the R wave detection circuit and outputs a timing signal for generating a write address to the write address control circuit in response to the signal. An ultrasonic diagnostic device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19636586U JPS63100014U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19636586U JPS63100014U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100014U true JPS63100014U (en) | 1988-06-29 |
Family
ID=31155121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19636586U Pending JPS63100014U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100014U (en) |
-
1986
- 1986-12-19 JP JP19636586U patent/JPS63100014U/ja active Pending
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