JPS5547707B2 - - Google Patents
Info
- Publication number
- JPS5547707B2 JPS5547707B2 JP9411674A JP9411674A JPS5547707B2 JP S5547707 B2 JPS5547707 B2 JP S5547707B2 JP 9411674 A JP9411674 A JP 9411674A JP 9411674 A JP9411674 A JP 9411674A JP S5547707 B2 JPS5547707 B2 JP S5547707B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
-
- 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
-
- 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
- G01F1/663—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 by measuring Doppler frequency shift
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Electromagnetism (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Fluid Mechanics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732341476 DE2341476C3 (de) | 1973-08-16 | Gerät für die Messung der Geschwindigkeit von insbesondere in Leitungen strömenden Medien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5051373A JPS5051373A (cg-RX-API-DMAC7.html) | 1975-05-08 |
| JPS5547707B2 true JPS5547707B2 (cg-RX-API-DMAC7.html) | 1980-12-02 |
Family
ID=5889946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9411674A Expired JPS5547707B2 (cg-RX-API-DMAC7.html) | 1973-08-16 | 1974-08-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3974692A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5547707B2 (cg-RX-API-DMAC7.html) |
| AT (1) | AT343265B (cg-RX-API-DMAC7.html) |
| FR (1) | FR2241079B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1472938A (cg-RX-API-DMAC7.html) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142412A (en) * | 1976-05-12 | 1979-03-06 | Sutures Inc. | Doppler flow meter and method |
| US4138657A (en) * | 1977-10-25 | 1979-02-06 | Western Geophysical Co. Of America | Shipboard apparatus for measuring ocean currents |
| JPS55143132A (en) * | 1979-04-26 | 1980-11-08 | Kuniyasu Furuhira | Measuring device for medical treatment |
| JPS5634329A (en) * | 1979-08-27 | 1981-04-06 | Tokyo Shibaura Electric Co | Ultrasonic diagnosing device |
| DE2941668A1 (de) * | 1979-10-15 | 1981-04-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Kardiotachometer |
| JPS57131432A (en) * | 1981-02-09 | 1982-08-14 | Yokogawa Electric Works Ltd | Ultrasonic probe for drilling |
| DE3147197C2 (de) * | 1981-11-27 | 1984-12-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Vorrichtung zur Durchführung von Strömungsmessungen an strömenden Medien nach der Ultraschall-Doppler-Methode |
| JPH069555B2 (ja) * | 1984-02-22 | 1994-02-09 | 富士通株式会社 | 超音波パルスドプラ血流計 |
| US5261280A (en) * | 1984-06-04 | 1993-11-16 | Stephen G. Matzuk | Tissue signature tracking transceiver |
| DE3434740A1 (de) * | 1984-09-21 | 1986-04-03 | Rudolf 6270 Idstein Mauser | Diagnosegeraet |
| EP0201460B2 (fr) * | 1985-05-09 | 1998-11-04 | Met-Flow Sa | Appareil pour déterminer par échographie Doppler ultrasonique des vitesses à l'intérieur d'un fluide en mouvement |
| US4674517A (en) * | 1985-08-09 | 1987-06-23 | Lawrence Medical Systems, Inc. | Noninvasive ultrasonic probes |
| US4690002A (en) * | 1986-05-14 | 1987-09-01 | Minnesota Minning And Manufacturing Company | Doppler system for measurement of blood flow during cardiopulmonary bypass and ventricular assist |
| RU2139503C1 (ru) * | 1998-04-29 | 1999-10-10 | Балтийский государственный технический университет "Военмех" им.Д.Ф.Устинова | Устройство для измерения объемного расхода жидкости в безнапорном канале |
| WO2007092054A2 (en) | 2006-02-06 | 2007-08-16 | Specht Donald F | Method and apparatus to visualize the coronary arteries using ultrasound |
| EP2088932B1 (en) | 2006-10-25 | 2020-04-08 | Maui Imaging, Inc. | Method and apparatus to produce ultrasonic images using multiple apertures |
| US9282945B2 (en) | 2009-04-14 | 2016-03-15 | Maui Imaging, Inc. | Calibration of ultrasound probes |
| EP2536339B1 (en) | 2010-02-18 | 2024-05-15 | Maui Imaging, Inc. | Point source transmission and speed-of-sound correction using multi-aperture ultrasound imaging |
| WO2012051305A2 (en) | 2010-10-13 | 2012-04-19 | Mau Imaging, Inc. | Multiple aperture probe internal apparatus and cable assemblies |
| JP6092109B2 (ja) | 2010-10-13 | 2017-03-08 | マウイ イマギング，インコーポレーテッド | 凹面超音波トランスデューサ及び３ｄアレイ |
| TW201336478A (zh) | 2011-12-01 | 2013-09-16 | Maui Imaging Inc | 使用以回音為基及多孔徑都卜勒超音波之移動偵測 |
| CN104080407B (zh) | 2011-12-29 | 2017-03-01 | 毛伊图像公司 | 任意路径的m模式超声成像 |
| EP2816958B1 (en) | 2012-02-21 | 2020-03-25 | Maui Imaging, Inc. | Determining material stiffness using multiple aperture ultrasound |
| JP6399999B2 (ja) | 2012-03-26 | 2018-10-03 | マウイ イマギング，インコーポレーテッド | 重み付け係数を適用することによって超音波画像の質を改善するためのシステム及び方法 |
| WO2014026185A1 (en) | 2012-08-10 | 2014-02-13 | Maui Imaging, Inc. | Calibration of multiple aperture ultrasound probes |
| US9986969B2 (en) | 2012-09-06 | 2018-06-05 | Maui Imaging, Inc. | Ultrasound imaging system memory architecture |
| CN103676827A (zh) | 2012-09-06 | 2014-03-26 | Ip音乐集团有限公司 | 用于远程控制音频设备的系统和方法 |
| US9510806B2 (en) | 2013-03-13 | 2016-12-06 | Maui Imaging, Inc. | Alignment of ultrasound transducer arrays and multiple aperture probe assembly |
| US9883848B2 (en) | 2013-09-13 | 2018-02-06 | Maui Imaging, Inc. | Ultrasound imaging using apparent point-source transmit transducer |
| US10401493B2 (en) | 2014-08-18 | 2019-09-03 | Maui Imaging, Inc. | Network-based ultrasound imaging system |
| CN107613878B (zh) | 2015-03-30 | 2021-04-06 | 毛伊图像公司 | 用于检测物体运动的超声成像系统和方法 |
| WO2016188784A1 (en) * | 2015-05-28 | 2016-12-01 | Koninklijke Philips N.V. | Apparatus and method for determining blood flow velocity |
| CN108778530B (zh) | 2016-01-27 | 2021-07-27 | 毛伊图像公司 | 具有稀疏阵列探测器的超声成像 |
| CN111227867B (zh) * | 2020-03-10 | 2021-01-12 | 云南大学 | 一种超声多普勒血流成像方法及系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777740A (en) * | 1971-10-21 | 1973-12-11 | Administrator For Veterans Aff | Method and apparatus for non-invasively visualizing blood vessels |
| DE1758104A1 (cg-RX-API-DMAC7.html) * | 1972-01-10 |
-
1974
- 1974-06-27 AT AT532374A patent/AT343265B/de not_active IP Right Cessation
- 1974-08-06 FR FR7427262A patent/FR2241079B1/fr not_active Expired
- 1974-08-14 US US05/497,496 patent/US3974692A/en not_active Expired - Lifetime
- 1974-08-16 JP JP9411674A patent/JPS5547707B2/ja not_active Expired
- 1974-08-16 GB GB3629074A patent/GB1472938A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT343265B (de) | 1978-05-26 |
| DE2341476A1 (de) | 1975-04-03 |
| US3974692A (en) | 1976-08-17 |
| GB1472938A (en) | 1977-05-11 |
| ATA532374A (de) | 1977-09-15 |
| DE2341476B2 (de) | 1975-10-30 |
| FR2241079B1 (cg-RX-API-DMAC7.html) | 1979-03-16 |
| FR2241079A1 (cg-RX-API-DMAC7.html) | 1975-03-14 |
| JPS5051373A (cg-RX-API-DMAC7.html) | 1975-05-08 |