DE69116628D1 - Doppler-Ultraschall-Blutströmungsmesser - Google Patents
Doppler-Ultraschall-BlutströmungsmesserInfo
- Publication number
- DE69116628D1 DE69116628D1 DE69116628T DE69116628T DE69116628D1 DE 69116628 D1 DE69116628 D1 DE 69116628D1 DE 69116628 T DE69116628 T DE 69116628T DE 69116628 T DE69116628 T DE 69116628T DE 69116628 D1 DE69116628 D1 DE 69116628D1
- Authority
- DE
- Germany
- Prior art keywords
- blood flow
- flow meter
- doppler ultrasound
- ultrasound blood
- doppler
- 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
-
- 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
- G01S15/88—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Acoustics & Sound (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21923590A JPH082358B2 (ja) | 1990-08-20 | 1990-08-20 | 超音波ドプラ血流計 |
JP21923490A JPH082357B2 (ja) | 1990-08-20 | 1990-08-20 | 超音波ドプラ血流計 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69116628D1 true DE69116628D1 (de) | 1996-03-07 |
DE69116628T2 DE69116628T2 (de) | 1996-09-05 |
Family
ID=26522997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69116628T Expired - Lifetime DE69116628T2 (de) | 1990-08-20 | 1991-08-14 | Doppler-Ultraschall-Blutströmungsmesser |
Country Status (4)
Country | Link |
---|---|
US (1) | US5220923A (de) |
EP (1) | EP0475100B1 (de) |
CA (1) | CA2048960C (de) |
DE (1) | DE69116628T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI87493C (fi) * | 1991-12-23 | 1993-01-11 | Kytoelae Instrumenttitehdas | Foerfarande och anordning foer maetning av stroemningshastigheten av gaser och/eller storheter som kan haerledas fraon denna |
WO1994002070A1 (en) * | 1992-07-20 | 1994-02-03 | Ge Yokogawa Medical Systems, Ltd. | Doppler speech generation method and apparatus |
DE4228977A1 (de) * | 1992-08-31 | 1994-03-03 | Remos Gmbh Entwicklung Und Pro | Verfahren zur Strömungsmessung bzw. Durchflußmessung |
US5349524A (en) * | 1993-01-08 | 1994-09-20 | General Electric Company | Color flow imaging system utilizing a time domain adaptive wall filter |
US5419331A (en) * | 1994-02-10 | 1995-05-30 | The University Of Rochester | System for estimating target velocity from pulse echoes in response to their correspondence with predetermined delay trajectories corresponding to different distinct velocities |
US5476097A (en) * | 1994-10-13 | 1995-12-19 | Advanced Technology Laboratories, Inc. | Simultaneous ultrasonic imaging and Doppler display system |
JP3657706B2 (ja) * | 1996-09-11 | 2005-06-08 | 株式会社日立メディコ | 超音波ドプラ診断装置 |
US6537222B1 (en) * | 1997-08-26 | 2003-03-25 | Koninklijke Philips Electronics N.V. | Methods for the detection of contrast agents in ultrasonic imaging |
US6364838B1 (en) * | 2000-01-11 | 2002-04-02 | Siemens Medical Soulutions, Usa, Inc. | Pulsed wave doppler processing using aliased spectral data |
US7806828B2 (en) * | 2002-02-05 | 2010-10-05 | Inceptio Medical Technologies, Lc | Multiplanar ultrasonic vascular sensor assembly and apparatus for movably affixing a sensor assembly to a body |
US6755789B2 (en) * | 2002-02-05 | 2004-06-29 | Inceptio Medical Technologies, Llc | Ultrasonic vascular imaging system and method of blood vessel cannulation |
US7569016B2 (en) * | 2003-07-03 | 2009-08-04 | Panasonic Corporation | Ultrasonic diagnostic apparatus |
KR100961854B1 (ko) * | 2007-03-16 | 2010-06-09 | 주식회사 메디슨 | 도플러 스펙트럼 영상을 디스플레이하기 위한 초음파 진단시스템 및 방법 |
JP5148194B2 (ja) * | 2007-07-25 | 2013-02-20 | 富士フイルム株式会社 | 超音波診断装置 |
JP5472914B2 (ja) * | 2010-05-19 | 2014-04-16 | 株式会社東芝 | 超音波診断装置 |
JP5838383B2 (ja) * | 2012-06-29 | 2016-01-06 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 超音波診断装置及びその制御プログラム |
JP7239275B2 (ja) * | 2018-04-27 | 2023-03-14 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置及び穿刺支援プログラム |
JP7313902B2 (ja) | 2018-05-22 | 2023-07-25 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265126A (en) * | 1979-06-15 | 1981-05-05 | General Electric Company | Measurement of true blood velocity by an ultrasound system |
NO831718L (no) * | 1983-05-13 | 1984-11-14 | Vingmed As | Fremgangsmaate og apparat ved blodstroem-hastighetsmaaling med ultralyd for dannelse av todimensjonal avbildning av blodets hastighet |
JPS6125534A (ja) * | 1984-07-16 | 1986-02-04 | 横河メディカルシステム株式会社 | 画像診断装置 |
GB8612386D0 (en) * | 1986-05-21 | 1986-06-25 | British Petroleum Co Plc | Chemical process |
DE3775487D1 (de) * | 1986-07-01 | 1992-02-06 | Hewlett Packard Co | Vorrichtung zur datenverarbeitung. |
JPS6443238A (en) * | 1987-08-12 | 1989-02-15 | Toshiba Corp | Ultrasonic blood flow imaging apparatus |
US4800891A (en) * | 1987-11-13 | 1989-01-31 | Siemens Medical Laboratories, Inc. | Doppler velocity processing method and apparatus |
US4905206A (en) * | 1988-06-22 | 1990-02-27 | Hitachi Medical Corporation | Ultrasonic doppler flow meter |
JP2754493B2 (ja) * | 1989-05-20 | 1998-05-20 | 富士通株式会社 | 血流可視化方式 |
JP3304431B2 (ja) * | 1992-08-31 | 2002-07-22 | ソニー株式会社 | ブロック変換符号化データの伝送装置 |
-
1991
- 1991-08-12 CA CA002048960A patent/CA2048960C/en not_active Expired - Lifetime
- 1991-08-14 EP EP91113666A patent/EP0475100B1/de not_active Expired - Lifetime
- 1991-08-14 DE DE69116628T patent/DE69116628T2/de not_active Expired - Lifetime
- 1991-08-16 US US07/746,416 patent/US5220923A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2048960C (en) | 1995-08-01 |
US5220923A (en) | 1993-06-22 |
DE69116628T2 (de) | 1996-09-05 |
EP0475100B1 (de) | 1996-01-24 |
EP0475100A1 (de) | 1992-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |