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FR2326704A1 - Perfectionnements apportes a un appareil d'examen a ultra-sons - Google Patents

Perfectionnements apportes a un appareil d'examen a ultra-sons

Info

Publication number
FR2326704A1
FR2326704A1 FR7629631A FR7629631A FR2326704A1 FR 2326704 A1 FR2326704 A1 FR 2326704A1 FR 7629631 A FR7629631 A FR 7629631A FR 7629631 A FR7629631 A FR 7629631A FR 2326704 A1 FR2326704 A1 FR 2326704A1
Authority
FR
France
Prior art keywords
ultra
examination device
sound examination
sound
examination
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.)
Withdrawn
Application number
FR7629631A
Other languages
English (en)
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.)
EMI Ltd
Original Assignee
EMI 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
Priority claimed from GB4028375A external-priority patent/GB1554722A/en
Application filed by EMI Ltd filed Critical EMI Ltd
Publication of FR2326704A1 publication Critical patent/FR2326704A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
    • A61B8/4218—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by articulated arms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • 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
    • 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
    • G01S15/892—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being curvilinear
    • 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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • 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
    • G01S15/8913—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using separate transducers for transmission and reception
    • 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
    • G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7629631A 1975-10-02 1976-10-01 Perfectionnements apportes a un appareil d'examen a ultra-sons Withdrawn FR2326704A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4028375A GB1554722A (en) 1975-10-02 1975-10-02 Ultrasonic apparatus for examining a body
GB3243476 1976-08-04
GB3815576 1976-09-15

Publications (1)

Publication Number Publication Date
FR2326704A1 true FR2326704A1 (fr) 1977-04-29

Family

ID=27259048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629631A Withdrawn FR2326704A1 (fr) 1975-10-02 1976-10-01 Perfectionnements apportes a un appareil d'examen a ultra-sons

Country Status (4)

Country Link
US (1) US4137775A (fr)
JP (1) JPS5244684A (fr)
DE (1) DE2644889A1 (fr)
FR (1) FR2326704A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441854A1 (fr) * 1978-11-13 1980-06-13 Litton Industrial Products Systeme de formation d'une image pour l'examen d'une region, notamment d'une region d'une piece mecanique
FR2512988A1 (fr) * 1981-09-17 1983-03-18 Chromasonics Inc Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206653A (en) * 1975-10-02 1980-06-10 E M I Limited Ultrasonic apparatus
FR2410276A1 (fr) * 1977-11-23 1979-06-22 Cgr Ultrasonic Appareil d'examen echographique a miroir oscillant destine au diagnostic medical
FR2410469A1 (fr) * 1977-12-05 1979-06-29 Labo Electronique Physique Systeme electronique a ultrasons pour la determination de directions privilegiees dans des structures biologiques
US4263916A (en) * 1978-03-27 1981-04-28 University Of Southern California Image averaging for angiography by registration and combination of serial images
JPS54133776A (en) * 1978-04-10 1979-10-17 Oki Electric Ind Co Ltd Ultrasonic diagnostic device
AU523895B2 (en) * 1978-08-04 1982-08-19 Commonwealth Of Australia, The Ultrasonic echoscope
US4312229A (en) * 1979-04-24 1982-01-26 Westinghouse Electric Corp. Detection, characterization, and study of flaws in work with acoustic energy
JPS56136537A (en) * 1980-03-29 1981-10-24 Tokyo Shibaura Electric Co Ultrasonic diagnosis apparatus
DE3908648A1 (de) * 1989-03-16 1990-09-20 Dornier Medizintechnik Darstellung von ultraschall-bildern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
US3673394A (en) * 1969-02-18 1972-06-27 North American Rockwell Measuring method and apparatus
NL169956C (nl) * 1971-03-31 1982-09-16 Univ Erasmus Inrichting voor diagnostisch onderzoek met ultrageluidsbundels.
US3885224A (en) * 1972-02-24 1975-05-20 Carl N Klahr Signal processing apparatus for imaging scanner
CA997851A (en) * 1972-06-08 1976-09-28 Commonwealth Of Australia (The) Ultrasonic transducer array
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
CA1050654A (fr) * 1974-04-25 1979-03-13 Varian Associates Dispositif et methode de restitution d'images par ultra-sons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441854A1 (fr) * 1978-11-13 1980-06-13 Litton Industrial Products Systeme de formation d'une image pour l'examen d'une region, notamment d'une region d'une piece mecanique
FR2512988A1 (fr) * 1981-09-17 1983-03-18 Chromasonics Inc Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite

Also Published As

Publication number Publication date
DE2644889A1 (de) 1977-08-18
JPS5244684A (en) 1977-04-07
US4137775A (en) 1979-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse