KR850000056B1 - 초음파 진단장치 - Google Patents

초음파 진단장치 Download PDF

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Publication number
KR850000056B1
KR850000056B1 KR1019810001482A KR810001482A KR850000056B1 KR 850000056 B1 KR850000056 B1 KR 850000056B1 KR 1019810001482 A KR1019810001482 A KR 1019810001482A KR 810001482 A KR810001482 A KR 810001482A KR 850000056 B1 KR850000056 B1 KR 850000056B1
Authority
KR
South Korea
Prior art keywords
axis direction
vibrator
electrodes
ultrasonic
divided
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
KR1019810001482A
Other languages
English (en)
Korean (ko)
Other versions
KR830004830A (ko
Inventor
야스히꼬 타케무라
후미히꼬 아구쓰
Original Assignee
가부시기가이샤 도시바
사바쇼오이찌
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 가부시기가이샤 도시바, 사바쇼오이찌 filed Critical 가부시기가이샤 도시바
Publication of KR830004830A publication Critical patent/KR830004830A/ko
Application granted granted Critical
Publication of KR850000056B1 publication Critical patent/KR850000056B1/ko
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • 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
    • G10K11/345—Circuits therefor using energy switching from one active element to another

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
KR1019810001482A 1980-05-09 1981-04-29 초음파 진단장치 Expired KR850000056B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6159280A JPS56158648A (en) 1980-05-09 1980-05-09 Ultrasonic diagnostic apparatus
JP61592 1980-05-09

Publications (2)

Publication Number Publication Date
KR830004830A KR830004830A (ko) 1983-07-20
KR850000056B1 true KR850000056B1 (ko) 1985-02-15

Family

ID=13175565

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001482A Expired KR850000056B1 (ko) 1980-05-09 1981-04-29 초음파 진단장치

Country Status (4)

Country Link
US (1) US4448075A (https=)
JP (1) JPS56158648A (https=)
KR (1) KR850000056B1 (https=)
GB (1) GB2075797B (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102179B1 (en) * 1982-07-21 1987-09-16 Technicare Corporation Selectable focus ultrasonic transducers for diagnostic imaging
JPS605136A (ja) * 1983-06-24 1985-01-11 株式会社日立製作所 超音波断層装置
JPS60158844A (ja) * 1984-01-27 1985-08-20 横河メディカルシステム株式会社 超音波診断装置
DE3409815A1 (de) * 1984-03-16 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Porositaet aufweisende gesinterte oxidkeramik und daraus hergestellte wandler
US4640291A (en) * 1985-06-27 1987-02-03 North American Philips Corporation Bi-plane phased array for ultrasound medical imaging
DE3525179A1 (de) * 1985-07-15 1987-01-22 Siemens Ag Verfahren und geraet zur ultraschall-abtastung eines objekts
JPH0783518B2 (ja) * 1985-10-09 1995-09-06 株式会社日立製作所 超音波探触子
GB8617567D0 (en) * 1986-07-18 1986-08-28 Szilard J Ultrasonic imaging apparatus
US4945915A (en) * 1987-02-20 1990-08-07 Olympus Optical Co., Ltd. Ultrasonic diagnosis apparatus
US4881409A (en) * 1988-06-13 1989-11-21 Westinghouse Electric Corp. Multi-point wall thickness gage
JPH02217000A (ja) * 1989-02-16 1990-08-29 Hitachi Ltd 超音波探触子
US5466336A (en) * 1992-02-10 1995-11-14 Cpg Holdings Inc. Process for making a paper based product employing a polymeric latex binder
DE4405504B4 (de) * 1994-02-21 2008-10-16 Siemens Ag Verfahren und Vorrichtung zum Abbilden eines Objekts mit einem 2-D-Ultraschallarray
US5671746A (en) * 1996-07-29 1997-09-30 Acuson Corporation Elevation steerable ultrasound transducer array
CA2406684A1 (en) * 2001-10-05 2003-04-05 Queen's University At Kingston Ultrasound transducer array
JP2003235839A (ja) * 2002-02-18 2003-08-26 Matsushita Electric Ind Co Ltd 超音波診断装置
US6637268B1 (en) * 2002-05-20 2003-10-28 Kohji Toda Vibration displacement sensing system
US6640631B1 (en) * 2002-05-20 2003-11-04 Kohji Toda System and measuring sound velocity in material
JP2004230033A (ja) * 2003-01-31 2004-08-19 Toshiba Corp 超音波探触子再分極装置、超音波プローブ及び超音波診断装置
US7828736B2 (en) * 2004-01-27 2010-11-09 Fujinon Corporation Electronic scan type ultrasound diagnostic instrument
WO2005110235A1 (en) * 2004-05-17 2005-11-24 Humanscan Co., Ltd. Ultrasonic probe and method for the fabrication thereof
JP4621452B2 (ja) * 2004-08-20 2011-01-26 富士フイルム株式会社 超音波内視鏡及び超音波内視鏡装置
KR101336246B1 (ko) * 2012-04-23 2013-12-03 삼성전자주식회사 초음파 트랜스듀서, 초음파 프로브, 및 초음파 진단장치
US11061124B2 (en) 2016-10-21 2021-07-13 The Governors Of The University Of Alberta System and method for ultrasound imaging
US11150344B2 (en) 2018-01-26 2021-10-19 Roger Zemp 3D imaging using a bias-sensitive crossed-electrode array
US11448621B2 (en) 2020-03-30 2022-09-20 Olympus NDT Canada Inc. Ultrasound probe with row-column addressed array
US12569881B2 (en) 2021-09-09 2026-03-10 Roger Zemp Bias-switchable ultrasonic transducer array
US12343208B2 (en) 2021-09-09 2025-07-01 Roger Zemp Ultrasound imaging using a bias-switchable row-column array transducer
US12396706B2 (en) 2023-10-04 2025-08-26 Clinisonix Inc. Synthetic phase alternating row-column transducer array

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772083A (en) * 1952-09-20 1957-04-10 Nat Res Dev Improvements in and relating to the transmission of ultrasonic vibrations
GB1023549A (en) * 1962-10-26 1966-03-23 Nat Res Dev Apparatus comprising piezo-electric elements and circuits used in conjunction therewith
GB1244551A (en) * 1969-02-28 1971-09-02 British Aircraft Corp Ltd Improvements relating to acoustic detector arrays
JPS5237951B2 (https=) * 1973-01-18 1977-09-26
FR2252580B1 (https=) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
FR2334953A1 (fr) * 1975-12-11 1977-07-08 Labo Electronique Physique Systeme d'analyse par ultrasons et son application a l'echographie
US4131023A (en) * 1976-03-04 1978-12-26 Rca Corporation Pulse-echo ultrasonic-imaging display system
DE2713087A1 (de) * 1976-04-05 1977-10-13 Varian Associates Verfahren zur verbesserung der aufloesung von ultraschallbildern und vorrichtung zur durchfuehrung des verfahrens
JPS52131676A (en) * 1976-04-27 1977-11-04 Tokyo Shibaura Electric Co Probe for ultrasonic diagnostic device
JPS53142071A (en) * 1977-05-17 1978-12-11 Aloka Co Ltd Ultrasonic diagnosing device
JPS547786A (en) * 1977-06-17 1979-01-20 Aloka Co Ltd Ultrasonic wave receiver
US4307613A (en) * 1979-06-14 1981-12-29 University Of Connecticut Electronically focused ultrasonic transmitter
FR2460489A1 (fr) * 1979-07-04 1981-01-23 Labo Electronique Physique Circuit de traitement des signaux de reception d'une mosaique de transducteur ultra-sonore utilisee en echographie de type b
DE3010210A1 (de) * 1980-03-17 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Ultraschall-array

Also Published As

Publication number Publication date
KR830004830A (ko) 1983-07-20
GB2075797B (en) 1984-07-04
JPS6346693B2 (https=) 1988-09-16
US4448075A (en) 1984-05-15
JPS56158648A (en) 1981-12-07
GB2075797A (en) 1981-11-18

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