DE2914099A1 - Ultraschallsonde - Google Patents

Ultraschallsonde

Info

Publication number
DE2914099A1
DE2914099A1 DE19792914099 DE2914099A DE2914099A1 DE 2914099 A1 DE2914099 A1 DE 2914099A1 DE 19792914099 DE19792914099 DE 19792914099 DE 2914099 A DE2914099 A DE 2914099A DE 2914099 A1 DE2914099 A1 DE 2914099A1
Authority
DE
Germany
Prior art keywords
transducer elements
ultrasonic
transducer
dimensional
probe
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.)
Pending
Application number
DE19792914099
Other languages
German (de)
English (en)
Inventor
Spaeter Genannt Werden Wird
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of DE2914099A1 publication Critical patent/DE2914099A1/de
Pending 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
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE19792914099 1978-04-14 1979-04-07 Ultraschallsonde Pending DE2914099A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4825578U JPS54151397U (enrdf_load_stackoverflow) 1978-04-14 1978-04-14

Publications (1)

Publication Number Publication Date
DE2914099A1 true DE2914099A1 (de) 1979-10-25

Family

ID=12798326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792914099 Pending DE2914099A1 (de) 1978-04-14 1979-04-07 Ultraschallsonde

Country Status (3)

Country Link
JP (1) JPS54151397U (enrdf_load_stackoverflow)
DE (1) DE2914099A1 (enrdf_load_stackoverflow)
FR (1) FR2422966A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025092A1 (de) * 1979-07-20 1981-03-18 Siemens Aktiengesellschaft Ultraschallwandleranordnung und Verfahren zu ihrer Herstellung
WO1985004319A1 (en) * 1984-03-28 1985-10-10 National Biomedical Research Foundation Three-dimensional imaging system
EP0721765A3 (enrdf_load_stackoverflow) * 1988-05-11 1996-07-31 Lunar Corp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6010259B1 (ja) * 2014-11-21 2016-10-19 オリンパス株式会社 超音波振動子、超音波内視鏡

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953828A (en) * 1968-11-08 1976-04-27 The United States Of America As Represented By The Secretary Of The Navy High power-wide frequency band electroacoustic transducer
US3718898A (en) * 1971-12-13 1973-02-27 Us Navy Transducer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025092A1 (de) * 1979-07-20 1981-03-18 Siemens Aktiengesellschaft Ultraschallwandleranordnung und Verfahren zu ihrer Herstellung
WO1985004319A1 (en) * 1984-03-28 1985-10-10 National Biomedical Research Foundation Three-dimensional imaging system
US4747411A (en) * 1984-03-28 1988-05-31 National Biochemical Research Foundation Three-dimensional imaging system
US4821728A (en) * 1984-03-28 1989-04-18 National Biomedical Research Foundation Three-dimensional imaging system
USRE34566E (en) * 1984-03-28 1994-03-22 National Biomedical Research Foundation Three-dimensional imaging system
EP0721765A3 (enrdf_load_stackoverflow) * 1988-05-11 1996-07-31 Lunar Corp

Also Published As

Publication number Publication date
JPS54151397U (enrdf_load_stackoverflow) 1979-10-20
FR2422966A1 (fr) 1979-11-09

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Legal Events

Date Code Title Description
OD Request for examination
OHW Rejection