FR2426914B1 - Systeme d'imagerie par ultrasons perfectionne - Google Patents

Systeme d'imagerie par ultrasons perfectionne

Info

Publication number
FR2426914B1
FR2426914B1 FR7913171A FR7913171A FR2426914B1 FR 2426914 B1 FR2426914 B1 FR 2426914B1 FR 7913171 A FR7913171 A FR 7913171A FR 7913171 A FR7913171 A FR 7913171A FR 2426914 B1 FR2426914 B1 FR 2426914B1
Authority
FR
France
Prior art keywords
imaging system
ultrasound imaging
improved ultrasound
improved
ultrasound
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
Application number
FR7913171A
Other languages
English (en)
Other versions
FR2426914A1 (fr
Inventor
William Ernest Engeler
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2426914A1 publication Critical patent/FR2426914A1/fr
Application granted granted Critical
Publication of FR2426914B1 publication Critical patent/FR2426914B1/fr
Expired 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
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • 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
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR7913171A 1978-05-24 1979-05-23 Systeme d'imagerie par ultrasons perfectionne Expired FR2426914B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/908,909 US4154113A (en) 1978-05-24 1978-05-24 Ultrasonic imaging system

Publications (2)

Publication Number Publication Date
FR2426914A1 FR2426914A1 (fr) 1979-12-21
FR2426914B1 true FR2426914B1 (fr) 1986-01-17

Family

ID=25426396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913171A Expired FR2426914B1 (fr) 1978-05-24 1979-05-23 Systeme d'imagerie par ultrasons perfectionne

Country Status (6)

Country Link
US (1) US4154113A (fr)
JP (1) JPS555687A (fr)
DE (1) DE2920828C2 (fr)
FR (1) FR2426914B1 (fr)
GB (1) GB2022253B (fr)
NL (1) NL186879C (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217909A (en) * 1978-08-23 1980-08-19 General Electric Company Directional detection of blood velocities in an ultrasound system
US4310853A (en) * 1980-07-30 1982-01-12 Technicare Corporation Data simulation in sector scan imaging systems
JPS60116343A (ja) * 1983-11-30 1985-06-22 株式会社日立製作所 超音波受波偏向回路
JPS6282352A (ja) * 1985-10-08 1987-04-15 Tokyo Keiki Co Ltd 超音波撮像装置
US4662223A (en) * 1985-10-31 1987-05-05 General Electric Company Method and means for steering phased array scanner in ultrasound imaging system
US4669314A (en) * 1985-10-31 1987-06-02 General Electric Company Variable focusing in ultrasound imaging using non-uniform sampling
US4815047A (en) * 1986-06-20 1989-03-21 Hewlett-Packard Company Synthetic focus annular array transducer
US4796236A (en) * 1986-12-29 1989-01-03 General Electric Company Architecture for ultrasonic imaging
DE3829999A1 (de) 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
US4974211A (en) * 1989-03-17 1990-11-27 Hewlett-Packard Company Digital ultrasound system with dynamic focus
US5142649A (en) * 1991-08-07 1992-08-25 General Electric Company Ultrasonic imaging system with multiple, dynamically focused transmit beams
US5121364A (en) * 1991-08-07 1992-06-09 General Electric Company Time frequency control filter for an ultrasonic imaging system
US5235982A (en) * 1991-09-30 1993-08-17 General Electric Company Dynamic transmit focusing of a steered ultrasonic beam
US5291892A (en) * 1991-11-04 1994-03-08 General Electric Company Ultrasonic flow imaging
US5269307A (en) * 1992-01-31 1993-12-14 Tetrad Corporation Medical ultrasonic imaging system with dynamic focusing
US5301674A (en) * 1992-03-27 1994-04-12 Diasonics, Inc. Method and apparatus for focusing transmission and reception of ultrasonic beams
US5230340A (en) * 1992-04-13 1993-07-27 General Electric Company Ultrasound imaging system with improved dynamic focusing
JP2720417B2 (ja) * 1992-12-03 1998-03-04 松下電器産業株式会社 遅延パルス発生装置
US5379642A (en) * 1993-07-19 1995-01-10 Diasonics Ultrasound, Inc. Method and apparatus for performing imaging
JP3059042B2 (ja) * 1994-02-22 2000-07-04 フクダ電子株式会社 超音波診断装置
US6029116A (en) * 1994-08-05 2000-02-22 Acuson Corporation Method and apparatus for a baseband processor of a receive beamformer system
US5928152A (en) * 1994-08-05 1999-07-27 Acuson Corporation Method and apparatus for a baseband processor of a receive beamformer system
US5793701A (en) * 1995-04-07 1998-08-11 Acuson Corporation Method and apparatus for coherent image formation
US5685308A (en) * 1994-08-05 1997-11-11 Acuson Corporation Method and apparatus for receive beamformer system
US5611343A (en) * 1995-04-05 1997-03-18 Loral Aerospace Corp. High resolution three-dimensional ultrasound imaging
US7500952B1 (en) * 1995-06-29 2009-03-10 Teratech Corporation Portable ultrasound imaging system
US5590658A (en) * 1995-06-29 1997-01-07 Teratech Corporation Portable ultrasound imaging system
US8241217B2 (en) * 1995-06-29 2012-08-14 Teratech Corporation Portable ultrasound imaging data
US5991239A (en) * 1996-05-08 1999-11-23 Mayo Foundation For Medical Education And Research Confocal acoustic force generator
US7819807B2 (en) * 1996-06-28 2010-10-26 Sonosite, Inc. Balance body ultrasound system
US6383139B1 (en) 1996-06-28 2002-05-07 Sonosite, Inc. Ultrasonic signal processor for power doppler imaging in a hand held ultrasonic diagnostic instrument
WO2006010086A2 (fr) * 2004-07-09 2006-01-26 Meadwestvaco Packaging Systems Llc Machine pour la fermeture de cartons
EP1807320B1 (fr) 2004-10-11 2010-12-08 MeadWestvaco Corporation Carte coulissante pour emballage á l'épreuve des enfants
WO2007021788A1 (fr) * 2005-08-10 2007-02-22 Meadwestvaco Corporation Système d’emballage à structure interne améliorée
US20070054525A1 (en) * 2005-09-08 2007-03-08 Marty Jones Packaging System With An Improved Locking Mechanism
US20070068843A1 (en) * 2005-09-28 2007-03-29 Hession Christopher J Packaging system with an improved lock and release mechanism
CA2653399C (fr) * 2006-05-26 2011-07-12 Meadwestvaco Corporation Garniture pour emballage de type a manchon et a element enfichable
WO2015164210A1 (fr) 2014-04-25 2015-10-29 Westrock Mwv, Llc Emballage verrouillable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079352A (en) * 1972-11-27 1978-03-14 Hoffmann-La Roche, Inc. Echo sounding technique
FR2252580B1 (fr) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
US3918024A (en) * 1974-06-24 1975-11-04 Albert Macovski Ultrasonic array for reflection imaging
US4005382A (en) * 1975-08-07 1977-01-25 Varian Associates Signal processor for ultrasonic imaging
US4058003A (en) * 1976-07-21 1977-11-15 The Board Of Trustees Of The Leland Stanford Junior University Ultrasonic electronic lens with reduced delay range

Also Published As

Publication number Publication date
FR2426914A1 (fr) 1979-12-21
NL186879C (nl) 1991-03-18
JPS555687A (en) 1980-01-16
GB2022253B (en) 1982-10-27
DE2920828C2 (de) 1985-03-14
GB2022253A (en) 1979-12-12
NL7904074A (nl) 1979-11-27
DE2920828A1 (de) 1979-11-29
JPH024292B2 (fr) 1990-01-26
NL186879B (nl) 1990-10-16
US4154113A (en) 1979-05-15

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