DE3681268D1 - Mit doppler-effekt arbeitendes ultraschall-diagnosegeraet. - Google Patents
Mit doppler-effekt arbeitendes ultraschall-diagnosegeraet.Info
- Publication number
- DE3681268D1 DE3681268D1 DE8686117936T DE3681268T DE3681268D1 DE 3681268 D1 DE3681268 D1 DE 3681268D1 DE 8686117936 T DE8686117936 T DE 8686117936T DE 3681268 T DE3681268 T DE 3681268T DE 3681268 D1 DE3681268 D1 DE 3681268D1
- Authority
- DE
- Germany
- Prior art keywords
- diagnostic device
- ultrasonic diagnostic
- doppler effect
- device working
- working
- 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.)
- Expired - Lifetime
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
- G01S15/88—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
- A61B8/06—Measuring blood flow
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29211285A JPS62152437A (ja) | 1985-12-26 | 1985-12-26 | 超音波ドプラ診断装置 |
JP29210985A JPS62152436A (ja) | 1985-12-26 | 1985-12-26 | 超音波ドプラ診断装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3681268D1 true DE3681268D1 (de) | 1991-10-10 |
Family
ID=26558846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686117936T Expired - Lifetime DE3681268D1 (de) | 1985-12-26 | 1986-12-23 | Mit doppler-effekt arbeitendes ultraschall-diagnosegeraet. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4759375A (de) |
EP (1) | EP0228070B1 (de) |
CA (1) | CA1262958A (de) |
DE (1) | DE3681268D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114325266A (zh) * | 2021-12-29 | 2022-04-12 | 中南民族大学 | 市电环境下用于故障电弧检测与定位的装置及其工作方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4979513A (en) * | 1987-10-14 | 1990-12-25 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic diagnostic apparatus |
EP0379593B1 (de) * | 1988-06-30 | 1994-12-14 | Shigeo Ohtsuki | Doppler-gerät zur messung der verteilung der strömungsgeschwindigkeit |
JPH0341385A (ja) * | 1988-09-30 | 1991-02-21 | Shigeo Otsuki | 基準推定ドプラ速度測定方法及び装置 |
US5341809A (en) * | 1990-08-31 | 1994-08-30 | Hitachi, Ltd. | Ultrasonic flowmeter |
US5291892A (en) * | 1991-11-04 | 1994-03-08 | General Electric Company | Ultrasonic flow imaging |
US5386830A (en) * | 1993-10-25 | 1995-02-07 | Advanced Technology Laboratories, Inc. | Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing |
FR2713808B1 (fr) * | 1993-12-14 | 1996-01-26 | Thomson Csf | Dispositif d'anticollision, notamment pour véhicules automobiles. |
HRP940025A2 (en) * | 1994-01-14 | 1996-06-30 | Branko Breyer | A blood flow velocity measurement system perpendicular to a single probing beam |
JP3462584B2 (ja) * | 1994-02-14 | 2003-11-05 | フクダ電子株式会社 | 超音波診断装置 |
US5462059A (en) * | 1994-05-25 | 1995-10-31 | The Regents Of The University Of California | Method for assessing and displaying vascular architecture using ultrasound |
US5390677A (en) * | 1994-05-31 | 1995-02-21 | The Regents Of The University Of California | Method for assessing and displaying the true three dimensional magnitude of blood velocity |
US5617873A (en) * | 1994-08-25 | 1997-04-08 | The United States Of America As Represented By The Administrator, Of The National Aeronautics And Space Administration | Non-invasive method and apparatus for monitoring intracranial pressure and pressure volume index in humans |
US5769079A (en) * | 1996-10-22 | 1998-06-23 | Acuson Corporation | Method and apparatus for determining quantitative measures of flow parameters |
US6530887B1 (en) | 1996-12-24 | 2003-03-11 | Teratech Corporation | Ultrasound probe with integrated electronics |
US20040015079A1 (en) | 1999-06-22 | 2004-01-22 | Teratech Corporation | Ultrasound probe with integrated electronics |
US9402601B1 (en) | 1999-06-22 | 2016-08-02 | Teratech Corporation | Methods for controlling an ultrasound imaging procedure and providing ultrasound images to an external non-ultrasound application via a network |
US6669633B2 (en) | 1999-06-22 | 2003-12-30 | Teratech Corporation | Unitary operator control for ultrasonic imaging graphical user interface |
US6969352B2 (en) | 1999-06-22 | 2005-11-29 | Teratech Corporation | Ultrasound probe with integrated electronics |
JP4504004B2 (ja) * | 2003-12-17 | 2010-07-14 | 株式会社東芝 | 超音波診断装置 |
US11931202B2 (en) | 2018-09-03 | 2024-03-19 | Canon Medical Systems Corporation | Ultrasound automatic scanning system, ultrasound diagnostic apparatus, ultrasound scanning support apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103679A (en) * | 1977-03-22 | 1978-08-01 | Biosonics, Inc. | Method and apparatus for measuring blood flow noninvasively |
JPS582335Y2 (ja) * | 1979-04-24 | 1983-01-17 | 吉村 正蔵 | 超音波プロ−ブ |
US4265126A (en) * | 1979-06-15 | 1981-05-05 | General Electric Company | Measurement of true blood velocity by an ultrasound system |
JPS58188433A (ja) * | 1982-04-28 | 1983-11-02 | アロカ株式会社 | 超音波診断装置 |
EP0140726B1 (de) * | 1983-08-24 | 1991-05-15 | Cgr Ultrasonic | Verfahren zum Messen von Strömungsparametern eines fliessfähigen Mediums und Vorrichtung zur Durchführung dieses Verfahrens |
JPS60119929A (ja) * | 1983-12-05 | 1985-06-27 | アロカ株式会社 | 超音波診断装置 |
JPS61154650A (ja) * | 1984-12-28 | 1986-07-14 | 株式会社 日立メデイコ | 超音波診断装置 |
JPH0693890B2 (ja) * | 1985-04-30 | 1994-11-24 | 株式会社東芝 | 超音波診断装置 |
US4671294A (en) * | 1985-08-14 | 1987-06-09 | Hewlett-Packard Company | Pulsed doppler flow mapping apparatus |
-
1986
- 1986-12-22 CA CA000526091A patent/CA1262958A/en not_active Expired
- 1986-12-22 US US06/947,027 patent/US4759375A/en not_active Expired - Lifetime
- 1986-12-23 DE DE8686117936T patent/DE3681268D1/de not_active Expired - Lifetime
- 1986-12-23 EP EP86117936A patent/EP0228070B1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114325266A (zh) * | 2021-12-29 | 2022-04-12 | 中南民族大学 | 市电环境下用于故障电弧检测与定位的装置及其工作方法 |
CN114325266B (zh) * | 2021-12-29 | 2022-11-18 | 中南民族大学 | 市电环境下用于故障电弧检测与定位的装置及其工作方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0228070A3 (en) | 1987-12-02 |
US4759375A (en) | 1988-07-26 |
EP0228070A2 (de) | 1987-07-08 |
CA1262958A (en) | 1989-11-14 |
EP0228070B1 (de) | 1991-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |