JP2014161554A - 超音波診断装置 - Google Patents
超音波診断装置 Download PDFInfo
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
- A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
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- A—HUMAN NECESSITIES
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
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- A—HUMAN NECESSITIES
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- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5284—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving retrospective matching to a physiological signal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
- G01S15/8986—Combined Doppler and pulse-echo imaging systems with measures taken for suppressing velocity ambiguities, i.e. anti-aliasing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
- G01S15/8988—Colour Doppler imaging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
- G01S7/52066—Time-position or time-motion displays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/52071—Multicolour displays; using colour coding; Optimising colour or information content in displays, e.g. parametric imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/486—Diagnostic techniques involving arbitrary m-mode
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Abstract
【解決手段】 上記課題を解決するために、実施形態の超音波診断装置は、データ処理部で生成されたBモードデータ、カラードプラデータ、ドプラスペクトラムデータに基づく画像を表示する表示部と、前記Bモードデータ、前記カラードプラデータ、前記ドプラスペクトラムデータの順、あるいは、前記Bモードデータ、前記ドプラスペクトラムデータの順でデータの生成が遷移した場合、前記Bモードデータの生成が終了した後の所定の時間内に生成された前記カラードプラデータあるいは前記ドプラスペクトラムデータから、前記ドプラスペクトラムデータに基づく画像のScale、Baseline、拡大率・縮小率のうち少なくとも一つを調整するシステム制御部と、を備える。
【選択図】図2
Description
システム制御部1は、入力部15を介したオペレータからBモードデータの生成を指示された場合、Bモードデータ生成用の制御データを作成し、作成したBモードデータ生成用の制御データを送信部2へ転送する。この場合、システム制御部1は、受信部5に対してエコー信号をBモードデータ生成部に供給するように指示する。
2・・・送信部
3・・・基準信号発生部
4・・・超音波プローブ
5・・・受信部
6・・・Bモードデータ生成部
7・・・ドプラ信号検出部
8・・・カラードプラデータ生成部
9・・・ドプラスペクトラムデータ生成部
10・・・データ処理部
11・・・データ記憶部
13・・・ECGユニット
14・・・表示部
15・・・入力部
101a、101b、101c・・・ドプラスペクトラム画像
102a、102b、102c・・・Baseline
Claims (4)
- Bモードデータ、カラードプラデータ、ドプラスペクトラムデータを生成するデータ処理部と、
前記データ処理部で生成された前記Bモードデータ、前記カラードプラデータ、前記ドプラスペクトラムデータに基づく画像を表示する表示部と、
前記Bモードデータ、前記カラードプラデータ、前記ドプラスペクトラムデータの順、あるいは、前記Bモードデータ、前記ドプラスペクトラムデータの順でデータの生成が遷移した場合、前記Bモードデータの生成が終了した後の所定の時間内に生成された前記カラードプラデータあるいは前記ドプラスペクトラムデータに基づいて、前記表示部に表示される前記ドプラスペクトラムデータに基づく画像の表示態様を変更するシステム制御部と、
を備えた超音波診断装置。 - 患者の心拍を計測するECGユニットを備え、
前記所定の時間は、前記ECGユニットによって計測された前記患者の心拍における少なくとも1心拍分の時間である請求項1に記載の超音波診断装置。 - 前記所定の時間は、前記ドプラスペクトラムデータの生成に遷移したときから開始される時間である請求項1又は2に記載の超音波診断装置。
- 前記システム制御部は、Scale、Baseline、拡大率・縮小率のうち少なくとも一つを調整することで前記表示部に表示される前記ドプラスペクトラムデータに基づく画像の前記表示態様を変更する請求項1乃至3のうちいずれか一つに記載の超音波診断装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013036021A JP6391912B2 (ja) | 2013-02-26 | 2013-02-26 | 超音波診断装置 |
CN201480010531.7A CN105073019B (zh) | 2013-02-26 | 2014-02-26 | 超声波诊断装置 |
PCT/JP2014/054707 WO2014133011A1 (ja) | 2013-02-26 | 2014-02-26 | 超音波診断装置 |
US14/834,492 US10433813B2 (en) | 2013-02-26 | 2015-08-25 | Ultrasonic diagnostic apparatus |
Applications Claiming Priority (1)
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JP2013036021A JP6391912B2 (ja) | 2013-02-26 | 2013-02-26 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014161554A true JP2014161554A (ja) | 2014-09-08 |
JP6391912B2 JP6391912B2 (ja) | 2018-09-19 |
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JP2013036021A Active JP6391912B2 (ja) | 2013-02-26 | 2013-02-26 | 超音波診断装置 |
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US (1) | US10433813B2 (ja) |
JP (1) | JP6391912B2 (ja) |
CN (1) | CN105073019B (ja) |
WO (1) | WO2014133011A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020096766A (ja) * | 2018-12-19 | 2020-06-25 | 株式会社日立製作所 | 超音波撮像装置およびその制御方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP6733445B2 (ja) * | 2016-09-13 | 2020-07-29 | コニカミノルタ株式会社 | 超音波診断装置、超音波画像生成方法及びプログラム |
CN112638270A (zh) * | 2018-09-19 | 2021-04-09 | 深圳迈瑞生物医疗电子股份有限公司 | 一种多工模式下的超声成像方法和超声成像系统 |
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JPH02309934A (ja) * | 1989-05-24 | 1990-12-25 | Toshiba Corp | 超音波ドプラ血流測定装置 |
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- 2014-02-26 WO PCT/JP2014/054707 patent/WO2014133011A1/ja active Application Filing
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2015
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JP2020096766A (ja) * | 2018-12-19 | 2020-06-25 | 株式会社日立製作所 | 超音波撮像装置およびその制御方法 |
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Publication number | Publication date |
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CN105073019A (zh) | 2015-11-18 |
US20150359506A1 (en) | 2015-12-17 |
WO2014133011A1 (ja) | 2014-09-04 |
JP6391912B2 (ja) | 2018-09-19 |
CN105073019B (zh) | 2017-07-04 |
US10433813B2 (en) | 2019-10-08 |
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