IL80822A - Apparatus for scanning moving objects,notably flowing blood,by means of ultrasound echography - Google Patents

Apparatus for scanning moving objects,notably flowing blood,by means of ultrasound echography

Info

Publication number
IL80822A
IL80822A IL80822A IL8082286A IL80822A IL 80822 A IL80822 A IL 80822A IL 80822 A IL80822 A IL 80822A IL 8082286 A IL8082286 A IL 8082286A IL 80822 A IL80822 A IL 80822A
Authority
IL
Israel
Prior art keywords
notably
moving objects
flowing blood
scanning moving
ultrasound echography
Prior art date
Application number
IL80822A
Other languages
English (en)
Other versions
IL80822A0 (en
Original Assignee
Philips Nv
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
Priority claimed from FR8517851A external-priority patent/FR2590790B1/fr
Priority claimed from FR8604225A external-priority patent/FR2596270A1/fr
Application filed by Philips Nv filed Critical Philips Nv
Publication of IL80822A0 publication Critical patent/IL80822A0/xx
Publication of IL80822A publication Critical patent/IL80822A/xx

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IL80822A 1985-12-03 1986-12-01 Apparatus for scanning moving objects,notably flowing blood,by means of ultrasound echography IL80822A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8517851A FR2590790B1 (fr) 1985-12-03 1985-12-03 Appareil d'exploration par echographie ultrasonore de milieux en mouvement et notamment d'ecoulements sanguins ou d'organes tels que le coeur
FR8604225A FR2596270A1 (fr) 1986-03-25 1986-03-25 Appareil d'exploration par echographie ultrasonore de milieux en mouvement et notamment d'ecoulements sanguins ou d'organes tels que le coeur

Publications (2)

Publication Number Publication Date
IL80822A0 IL80822A0 (en) 1987-03-31
IL80822A true IL80822A (en) 1991-12-12

Family

ID=26224853

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80822A IL80822A (en) 1985-12-03 1986-12-01 Apparatus for scanning moving objects,notably flowing blood,by means of ultrasound echography

Country Status (10)

Country Link
US (1) US4803990A (xx)
EP (1) EP0225667B1 (xx)
JP (1) JPH0734800B2 (xx)
CN (1) CN1014491B (xx)
AU (1) AU596386B2 (xx)
BR (1) BR8606105A (xx)
CA (1) CA1268245A (xx)
DE (1) DE3687741T2 (xx)
ES (1) ES2039352T3 (xx)
IL (1) IL80822A (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604081A1 (fr) * 1986-09-19 1988-03-25 Labo Electronique Physique Dispositif d'exploration par echographie ultrasonore d'organes en mouvement et d'ecoulements sanguins
FR2617982B1 (fr) * 1987-07-09 1989-10-27 Labo Electronique Physique Dispositif d'elimination d'echos fixes pour echographe ultrasonore
US4850364A (en) * 1987-11-12 1989-07-25 Hewlett-Packard Company Medical ultrasound imaging system with velocity-dependent rejection filtering
FR2629997B1 (fr) * 1988-04-19 1990-08-17 Labo Electronique Physique Dispositif de mesure par correlation de la vitesse d'organes en mouvement et d'ecoulements sanguins
FR2637378B1 (fr) * 1988-09-30 1991-03-15 Labo Electronique Physique Dispositif de mesure par echographie de la vitesse transverse d'organes en mouvement et d'ecoulements sanguins
FR2646918B1 (fr) * 1989-05-12 1991-10-11 Labo Electronique Physique Dispositif de mesure de la vitesse d'ecoulements sanguins par echographie ultrasonore a cadence de mesure amelioree
US5188112A (en) * 1989-11-27 1993-02-23 Acoustic Imaging Technologies Corporation Ultrasonic Doppler imaging systems with improved flow sensitivity
FR2655260A1 (fr) * 1989-12-01 1991-06-07 Philips Electronique Lab Dispositif de mesure et de visualisation par echographie ultrasonore de parametres physiologiques d'un ecoulement sanguin.
US5031467A (en) * 1989-12-11 1991-07-16 Shell Oil Company Pulse echo technique for detecting fluid flow
FR2658069A1 (fr) * 1990-02-09 1991-08-16 Philips Electronique Lab Dispositif de mesure de la vitesse d'organes en mouvement et d'ecoulements sanguins par echographie ultrasonore, a vitesse limite de mesure elevee.
FR2662265A1 (fr) * 1990-05-18 1991-11-22 Philips Electronique Lab Dispositif eliminateur d'echos fixes pour echographe ultrasonore.
FR2662348A1 (fr) * 1990-05-22 1991-11-29 Philips Electronique Lab Dispositif de mesure et de visualisation par echographie ultrasonore de debit d'un ecoulement sanguin et de dilatation du vaisseau associe.
FR2662815A1 (fr) * 1990-06-01 1991-12-06 Philips Electronique Lab Procede et appareil d'examen de milieux par echographie ultrasonore.
JPH0793927B2 (ja) * 1990-11-02 1995-10-11 富士通株式会社 超音波カラードプラ診断装置
US5127409A (en) * 1991-04-25 1992-07-07 Daigle Ronald E Ultrasound Doppler position sensing
DE69222401T2 (de) * 1991-12-11 1998-04-02 Koninkl Philips Electronics Nv Ultraschallechograph zur Messung hoher Geschwindigkeiten von Blutströmungen
JP3453415B2 (ja) * 1992-12-22 2003-10-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 超音波エコーグラフィによる動脈の弾力性測定装置及び方法
US5357964A (en) * 1993-02-08 1994-10-25 Spivey Brett A Doppler imaging device
GB9321379D0 (en) * 1993-10-15 1993-12-08 Atomic Energy Authority Uk Flow measuement
US5386830A (en) * 1993-10-25 1995-02-07 Advanced Technology Laboratories, Inc. Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing
EP0674185A1 (fr) * 1994-03-25 1995-09-27 Laboratoires D'electronique Philips S.A.S. Procédé et appareil de détection et de caractérisation d'un segment d'artère par échographie ultrasonore
NO944736D0 (no) * 1994-12-07 1994-12-07 Vingmed Sound As Fremgangsmåte for bestemmelse av blodhastighet
US5601085A (en) * 1995-10-02 1997-02-11 Nycomed Imaging As Ultrasound imaging
FR2741521A1 (fr) 1995-11-23 1997-05-30 Philips Electronique Lab Procede d'acquisition automatique de l'angle doppler, en echographie, et agencement pour la mise en oeuvre du procede
US5669386A (en) * 1996-07-31 1997-09-23 Hewlett-Packard Company Ultrasonic flow measurement system employing cross-correlation of baseband reflection data
US6095976A (en) * 1997-06-19 2000-08-01 Medinol Ltd. Method for enhancing an image derived from reflected ultrasound signals produced by an ultrasound transmitter and detector inserted in a bodily lumen
EP0961577A1 (en) 1997-11-18 1999-12-08 Koninklijke Philips Electronics N.V. Method for the processing of signals relating to an object having moving parts and echographic device for carrying out this method
US6135957A (en) * 1998-01-23 2000-10-24 U.S. Philips Corporation Method of and apparatus for echographic determination of the viscosity and the pressure gradient in a blood vessel
US6773399B2 (en) 2001-10-20 2004-08-10 Zonare Medical Systems, Inc. Block-switching in ultrasound imaging
US6896658B2 (en) * 2001-10-20 2005-05-24 Zonare Medical Systems, Inc. Simultaneous multi-mode and multi-band ultrasonic imaging
US6685645B1 (en) * 2001-10-20 2004-02-03 Zonare Medical Systems, Inc. Broad-beam imaging
US6936008B2 (en) * 1999-08-20 2005-08-30 Zonare Medical Systems, Inc. Ultrasound system with cableless coupling assembly
US6733455B2 (en) * 1999-08-20 2004-05-11 Zonare Medical Systems, Inc. System and method for adaptive clutter filtering in ultrasound color flow imaging
US6866631B2 (en) * 2001-05-31 2005-03-15 Zonare Medical Systems, Inc. System for phase inversion ultrasonic imaging
US6618206B2 (en) 2001-10-20 2003-09-09 Zonare Medical Systems, Inc. System and method for acoustic imaging at two focal lengths with a single lens
US6663567B2 (en) 2002-03-19 2003-12-16 Zonare Medical Systems, Inc. System and method for post-processing ultrasound color doppler imaging
US7779692B2 (en) * 2006-05-17 2010-08-24 The Board Of Regents Of The University Of Texas System Method for estimating strain, strain ratios and displacements in a target body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551946C2 (de) * 1975-11-19 1977-12-15 Siemens AG, 1000 Berlin und 8000 München Gerät zur Erfassung der Leistung von Dopplersignalen
US4217909A (en) * 1978-08-23 1980-08-19 General Electric Company Directional detection of blood velocities in an ultrasound system
JPS5897347A (ja) * 1981-12-03 1983-06-09 株式会社東芝 超音波診断装置
JPS58188433A (ja) 1982-04-28 1983-11-02 アロカ株式会社 超音波診断装置
JPS5920820A (ja) 1982-07-28 1984-02-02 Aloka Co Ltd 超音波血流画像形成装置
DE3484586D1 (de) * 1983-08-24 1991-06-20 Cgr Ultrasonic Verfahren zum messen von stroemungsparametern eines fliessfaehigen mediums und vorrichtung zur durchfuehrung dieses verfahrens.
JPS60119929A (ja) * 1983-12-05 1985-06-27 アロカ株式会社 超音波診断装置

Also Published As

Publication number Publication date
AU6585386A (en) 1987-06-04
US4803990A (en) 1989-02-14
IL80822A0 (en) 1987-03-31
EP0225667B1 (fr) 1993-02-10
BR8606105A (pt) 1987-09-15
CN86108163A (zh) 1987-07-01
JPH0734800B2 (ja) 1995-04-19
CN1014491B (zh) 1991-10-30
JPS62133944A (ja) 1987-06-17
EP0225667A1 (fr) 1987-06-16
DE3687741T2 (de) 1993-08-05
CA1268245A (en) 1990-04-24
ES2039352T3 (es) 1993-10-01
AU596386B2 (en) 1990-05-03
DE3687741D1 (de) 1993-03-25

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Legal Events

Date Code Title Description
KB Patent renewed
HC Change of name of proprietor(s)
KB Patent renewed