FR2487664A1 - Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage - Google Patents

Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage Download PDF

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Publication number
FR2487664A1
FR2487664A1 FR8016717A FR8016717A FR2487664A1 FR 2487664 A1 FR2487664 A1 FR 2487664A1 FR 8016717 A FR8016717 A FR 8016717A FR 8016717 A FR8016717 A FR 8016717A FR 2487664 A1 FR2487664 A1 FR 2487664A1
Authority
FR
France
Prior art keywords
membrane
chamber
main
water
auxiliary
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.)
Granted
Application number
FR8016717A
Other languages
English (en)
French (fr)
Other versions
FR2487664B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8016717A priority Critical patent/FR2487664A1/fr
Priority to DE8181401214T priority patent/DE3175444D1/de
Priority to EP81401214A priority patent/EP0045265B1/fr
Priority to US06/287,678 priority patent/US4418698A/en
Priority to JP11997881A priority patent/JPS5757541A/ja
Publication of FR2487664A1 publication Critical patent/FR2487664A1/fr
Application granted granted Critical
Publication of FR2487664B1 publication Critical patent/FR2487664B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2487—Directing probes, e.g. angle probes
    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR8016717A 1980-07-29 1980-07-29 Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage Granted FR2487664A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8016717A FR2487664A1 (fr) 1980-07-29 1980-07-29 Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage
DE8181401214T DE3175444D1 (en) 1980-07-29 1981-07-28 Probe for echography with sectional mechanical scanning
EP81401214A EP0045265B1 (fr) 1980-07-29 1981-07-28 Sonde d'échographie à balayage sectoriel mécanique
US06/287,678 US4418698A (en) 1980-07-29 1981-07-28 Ultrasonic scanning probe with mechanical sector scanning means
JP11997881A JPS5757541A (en) 1980-07-29 1981-07-29 Ultrasonic scanning probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016717A FR2487664A1 (fr) 1980-07-29 1980-07-29 Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage

Publications (2)

Publication Number Publication Date
FR2487664A1 true FR2487664A1 (fr) 1982-02-05
FR2487664B1 FR2487664B1 (enrdf_load_stackoverflow) 1983-11-10

Family

ID=9244667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016717A Granted FR2487664A1 (fr) 1980-07-29 1980-07-29 Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage

Country Status (2)

Country Link
JP (1) JPS5757541A (enrdf_load_stackoverflow)
FR (1) FR2487664A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556582A1 (fr) * 1983-12-14 1985-06-21 Dory Jacques Appareil a impulsions ultrasonores destine a la destruction des calculs
US5080102A (en) * 1983-12-14 1992-01-14 Edap International, S.A. Examining, localizing and treatment with ultrasound
US5150712A (en) * 1983-12-14 1992-09-29 Edap International, S.A. Apparatus for examining and localizing tumors using ultra sounds, comprising a device for localized hyperthermia treatment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930209U (ja) * 1982-08-20 1984-02-24 株式会社富士通ゼネラル 超音波診断装置用測定プロ−ブ
USRE33590E (en) 1983-12-14 1991-05-21 Edap International, S.A. Method for examining, localizing and treating with ultrasound
FR2562747B1 (fr) * 1984-04-04 1987-09-11 Edap Sonde d'echograhie a disque piezoelectrique oscillant solidaire d'une membrane deformable formant lentille de focalisation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556582A1 (fr) * 1983-12-14 1985-06-21 Dory Jacques Appareil a impulsions ultrasonores destine a la destruction des calculs
EP0148653A1 (fr) * 1983-12-14 1985-07-17 Jacques Dory Appareil à impulsions ultrasonores destiné à la destruction des calculs
US5080102A (en) * 1983-12-14 1992-01-14 Edap International, S.A. Examining, localizing and treatment with ultrasound
US5111822A (en) * 1983-12-14 1992-05-12 Edap International, S.A. Piezoelectric article
US5143073A (en) * 1983-12-14 1992-09-01 Edap International, S.A. Wave apparatus system
US5150712A (en) * 1983-12-14 1992-09-29 Edap International, S.A. Apparatus for examining and localizing tumors using ultra sounds, comprising a device for localized hyperthermia treatment

Also Published As

Publication number Publication date
JPS5757541A (en) 1982-04-06
JPS6336255B2 (enrdf_load_stackoverflow) 1988-07-19
FR2487664B1 (enrdf_load_stackoverflow) 1983-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse