DE3689360D1 - Ultraschallgerät zur Blutstromdiagnose mit Doppeldarstellung von Geschwindigkeitsprofil und durchschnittlicher Strömungsgeschwindigkeit. - Google Patents

Ultraschallgerät zur Blutstromdiagnose mit Doppeldarstellung von Geschwindigkeitsprofil und durchschnittlicher Strömungsgeschwindigkeit.

Info

Publication number
DE3689360D1
DE3689360D1 DE86100789T DE3689360T DE3689360D1 DE 3689360 D1 DE3689360 D1 DE 3689360D1 DE 86100789 T DE86100789 T DE 86100789T DE 3689360 T DE3689360 T DE 3689360T DE 3689360 D1 DE3689360 D1 DE 3689360D1
Authority
DE
Germany
Prior art keywords
speed
ultrasound device
double display
diagnosis
blood flow
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
Application number
DE86100789T
Other languages
English (en)
Other versions
DE3689360T2 (de
Inventor
Yoshihiro Hayakawa
Yasuhiro Nakamura
Masami Kawabuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3689360D1 publication Critical patent/DE3689360D1/de
Application granted granted Critical
Publication of DE3689360T2 publication Critical patent/DE3689360T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01S7/52074—Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information
    • 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)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE3689360T 1985-01-23 1986-01-22 Ultraschallgerät zur Blutstromdiagnose mit Doppeldarstellung von Geschwindigkeitsprofil und durchschnittlicher Strömungsgeschwindigkeit. Expired - Lifetime DE3689360T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60010056A JPS61170442A (ja) 1985-01-23 1985-01-23 超音波ドツプラ血流装置

Publications (2)

Publication Number Publication Date
DE3689360D1 true DE3689360D1 (de) 1994-01-20
DE3689360T2 DE3689360T2 (de) 1994-06-30

Family

ID=11739729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689360T Expired - Lifetime DE3689360T2 (de) 1985-01-23 1986-01-22 Ultraschallgerät zur Blutstromdiagnose mit Doppeldarstellung von Geschwindigkeitsprofil und durchschnittlicher Strömungsgeschwindigkeit.

Country Status (4)

Country Link
US (1) US4751929A (de)
EP (1) EP0189180B1 (de)
JP (1) JPS61170442A (de)
DE (1) DE3689360T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020374A (en) * 1989-11-17 1991-06-04 Ads Environmental Services, Inc. Velocity measurement system
US4888694A (en) * 1987-10-28 1989-12-19 Quantum Medical Systems, Inc. Ultrasound imaging system for relatively low-velocity blood flow at relatively high frame rates
US4930513A (en) * 1988-07-26 1990-06-05 U.S. Philips Corporation Two dimensional processing of pulsed Doppler signals
US5058594A (en) * 1990-08-29 1991-10-22 Quantum Medical Systems, Incorporated Direct velocity estimator for ultrasound blood flow imaging
US5224482A (en) * 1991-04-08 1993-07-06 Kabushiki Kaisha Toshiba Ultrasound high velocity flow correlation measurement using coded pulses
US5349960A (en) * 1991-10-01 1994-09-27 Olympus Optical Co., Ltd. Ultrasonic diagnosis apparatus
JP3665423B2 (ja) * 1995-08-28 2005-06-29 セイコーエプソン株式会社 高速フーリエ変換演算器及び高速フーリエ変換演算装置
DE59806071D1 (de) * 1997-09-10 2002-11-28 Riegl Laser Measurement Sys Opto-elektronisches messverfahren und opto-elektronische messeinrightung
US6196972B1 (en) * 1998-11-11 2001-03-06 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow
US6344735B1 (en) * 1999-04-07 2002-02-05 Advantest Corporation Spectrum analyzer and spectrum measuring method using the same
JP2003265468A (ja) * 2002-03-19 2003-09-24 Ge Medical Systems Global Technology Co Llc 診断情報生成装置および超音波診断装置
US7128713B2 (en) * 2003-07-10 2006-10-31 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and hemodynamics
US7771358B2 (en) * 2005-05-20 2010-08-10 Spentech, Inc. System and method for grading microemboli monitored by a multi-gate doppler ultrasound system
US8162837B2 (en) * 2005-06-13 2012-04-24 Spentech, Inc. Medical doppler ultrasound system for locating and tracking blood flow
CN100496409C (zh) * 2005-08-02 2009-06-10 深圳迈瑞生物医疗电子股份有限公司 频谱多普勒血流速度的自动检测方法
US8157738B2 (en) 2009-06-02 2012-04-17 Samplify Systems, Inc. Ultrasound signal compression
US8317706B2 (en) * 2009-06-29 2012-11-27 White Eagle Sonic Technologies, Inc. Post-beamforming compression in ultrasound systems
EP2538833A4 (de) * 2010-02-08 2014-03-12 Univ Oregon Health & Science Verfahren und vorrichtung für ultraempfindliche optische mikroangiographie
CN102895001B (zh) * 2012-09-21 2014-07-23 飞依诺科技(苏州)有限公司 超声彩色血流成像动态范围压缩处理方法和系统
DE112015001709A5 (de) * 2014-06-05 2017-01-26 Conti Temic Microelectronic Gmbh Radarsystem mit optimierter Speicherung von Zwischendaten
CN105286920B (zh) * 2015-11-05 2017-10-10 无锡祥生医学影像有限责任公司 超声多普勒信息自适应干扰抑制方法
DE102020007046B3 (de) * 2020-11-18 2022-04-07 Aaronia Ag Spektrumanalysator, System und Verfahren zum Ausleiten von Daten aus einem Spektrumanalysator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305063A (en) * 1977-03-04 1981-12-08 Grumman Aerospace Corp. Automatic digital gain ranging system
US4217909A (en) * 1978-08-23 1980-08-19 General Electric Company Directional detection of blood velocities in an ultrasound system
JPS55143132A (en) * 1979-04-26 1980-11-08 Kuniyasu Furuhira Measuring device for medical treatment
US4265126A (en) * 1979-06-15 1981-05-05 General Electric Company Measurement of true blood velocity by an ultrasound system
FR2478321A1 (fr) * 1980-03-14 1981-09-18 Bertin & Cie Systeme de traitement d'un signal acoustique de teledetection de vitesse du vent
US4432031A (en) * 1982-05-03 1984-02-14 General Electric Company Method for overcurrent protection
JPS5920820A (ja) * 1982-07-28 1984-02-02 Aloka Co Ltd 超音波血流画像形成装置
JPS59103169A (ja) * 1982-12-03 1984-06-14 Matsushita Electric Ind Co Ltd デジタル信号処理装置
US4558302A (en) * 1983-06-20 1985-12-10 Sperry Corporation High speed data compression and decompression apparatus and method
US4583553A (en) * 1983-11-15 1986-04-22 Medicomp, Inc. Ambulatory ECG analyzer and recorder

Also Published As

Publication number Publication date
JPS61170442A (ja) 1986-08-01
EP0189180A2 (de) 1986-07-30
US4751929A (en) 1988-06-21
EP0189180A3 (en) 1989-01-25
EP0189180B1 (de) 1993-12-08
DE3689360T2 (de) 1994-06-30

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