CN104168835B - 流体流速检测装置 - Google Patents
流体流速检测装置 Download PDFInfo
- Publication number
- CN104168835B CN104168835B CN201280071474.4A CN201280071474A CN104168835B CN 104168835 B CN104168835 B CN 104168835B CN 201280071474 A CN201280071474 A CN 201280071474A CN 104168835 B CN104168835 B CN 104168835B
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- CN
- China
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- theta
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- fluid
- flow velocity
- distance
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
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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
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
-
- 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
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- 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
- G01S15/8984—Measuring the velocity vector
-
- 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
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
-
- 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
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-060973 | 2012-03-16 | ||
JP2012060973A JP5497821B2 (ja) | 2012-03-16 | 2012-03-16 | 流体流速検出装置及びプログラム |
PCT/JP2012/076810 WO2013136573A1 (ja) | 2012-03-16 | 2012-10-17 | 流体流速検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104168835A CN104168835A (zh) | 2014-11-26 |
CN104168835B true CN104168835B (zh) | 2016-08-24 |
Family
ID=49160527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280071474.4A Active CN104168835B (zh) | 2012-03-16 | 2012-10-17 | 流体流速检测装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9267828B2 (zh) |
EP (1) | EP2826425B1 (zh) |
JP (1) | JP5497821B2 (zh) |
CN (1) | CN104168835B (zh) |
WO (1) | WO2013136573A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5837641B2 (ja) * | 2014-04-08 | 2015-12-24 | 日立アロカメディカル株式会社 | 超音波診断装置 |
JP5844430B1 (ja) | 2014-06-27 | 2016-01-20 | 日立アロカメディカル株式会社 | 超音波診断装置 |
WO2016119247A1 (zh) | 2015-01-30 | 2016-08-04 | 深圳迈瑞生物医疗电子股份有限公司 | 超声成像方法和系统 |
JP5937254B1 (ja) | 2015-04-23 | 2016-06-22 | 日立アロカメディカル株式会社 | 超音波診断装置 |
JP6523918B2 (ja) * | 2015-10-27 | 2019-06-05 | 株式会社日立製作所 | 超音波撮像装置 |
GB2570131A (en) * | 2018-01-11 | 2019-07-17 | Imperial Innovations Ltd | Fluid flow analysis |
US11506783B2 (en) | 2018-03-09 | 2022-11-22 | Purdue Research Foundation | Method of processing an image |
JP7099901B2 (ja) * | 2018-08-06 | 2022-07-12 | 富士フイルムヘルスケア株式会社 | 超音波画像処理装置およびプログラム |
CN108986902A (zh) * | 2018-08-28 | 2018-12-11 | 飞依诺科技(苏州)有限公司 | 四维扫查设备的扫查方法、装置及存储介质 |
CN110824193A (zh) * | 2019-11-11 | 2020-02-21 | 南京世海声学科技有限公司 | 一种基于多波束径向流速测量的非均匀水流速度估计方法 |
JP2021171285A (ja) * | 2020-04-24 | 2021-11-01 | 株式会社日立製作所 | 超音波画像生成装置、超音波画像生成プログラムおよび超音波診断装置 |
CN115655423B (zh) * | 2022-12-22 | 2023-03-21 | 成都千嘉科技股份有限公司 | 一种超声波燃气表的校准方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1960677A (zh) * | 2004-05-26 | 2007-05-09 | 株式会社日立医药 | 超声波摄像装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6131135A (ja) * | 1984-07-25 | 1986-02-13 | 株式会社東芝 | 超音波診断装置 |
US5769079A (en) * | 1996-10-22 | 1998-06-23 | Acuson Corporation | Method and apparatus for determining quantitative measures of flow parameters |
US6149595A (en) * | 1998-07-02 | 2000-11-21 | Seitz; Walter S. | Noninvasive apparatus and method for the determination of cardiac valve function |
EP1123687A3 (en) * | 2000-02-10 | 2004-02-04 | Aloka Co., Ltd. | Ultrasonic diagnostic apparatus |
JP5076203B2 (ja) * | 2001-06-21 | 2012-11-21 | 学校法人日本大学 | 血管疾患検査装置およびバイパス血管診断装置 |
WO2003073046A1 (en) * | 2002-02-27 | 2003-09-04 | Amid Srl | Flow-rate conservative doppler estimate |
JP2005021347A (ja) * | 2003-07-01 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 血圧計および血圧測定方法 |
JP4391182B2 (ja) * | 2003-09-26 | 2009-12-24 | パナソニック株式会社 | 超音波診断装置 |
JP4698686B2 (ja) * | 2008-01-04 | 2011-06-08 | アロカ株式会社 | 流れの観測装置 |
US9028413B2 (en) * | 2010-03-08 | 2015-05-12 | Siemens Medical Solutions Usa, Inc. | Prediction-based flow estimation for ultrasound diagnostic imaging |
JP5499939B2 (ja) * | 2010-06-25 | 2014-05-21 | セイコーエプソン株式会社 | 測定装置、生体検査装置、流速測定方法、および圧力測定方法 |
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2012
- 2012-03-16 JP JP2012060973A patent/JP5497821B2/ja active Active
- 2012-10-17 CN CN201280071474.4A patent/CN104168835B/zh active Active
- 2012-10-17 US US14/383,540 patent/US9267828B2/en active Active
- 2012-10-17 WO PCT/JP2012/076810 patent/WO2013136573A1/ja active Application Filing
- 2012-10-17 EP EP12871016.7A patent/EP2826425B1/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1960677A (zh) * | 2004-05-26 | 2007-05-09 | 株式会社日立医药 | 超声波摄像装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104168835A (zh) | 2014-11-26 |
EP2826425B1 (en) | 2016-10-12 |
JP5497821B2 (ja) | 2014-05-21 |
EP2826425A1 (en) | 2015-01-21 |
US9267828B2 (en) | 2016-02-23 |
US20150013471A1 (en) | 2015-01-15 |
WO2013136573A1 (ja) | 2013-09-19 |
EP2826425A4 (en) | 2015-12-16 |
JP2013192643A (ja) | 2013-09-30 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160722 Address after: Tokyo, Japan Applicant after: National university corporation Applicant after: Tokyo University Applicant after: Hitachi Ltd. Address before: Tokyo, Japan Applicant before: National university corporation Applicant before: Tokyo University Applicant before: Hitachi Aloka Medical Ltd. |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220304 Address after: Tokyo, Japan Patentee after: THE University OF TOKYO Patentee after: Fujifilm medical health Co., Ltd Address before: Tokyo Patentee before: National University Corp. Patentee before: The University of Tokyo Patentee before: Company of Hitachi |