NL7712579A - Ultrasone omzettereenheid. - Google Patents

Ultrasone omzettereenheid.

Info

Publication number
NL7712579A
NL7712579A NL7712579A NL7712579A NL7712579A NL 7712579 A NL7712579 A NL 7712579A NL 7712579 A NL7712579 A NL 7712579A NL 7712579 A NL7712579 A NL 7712579A NL 7712579 A NL7712579 A NL 7712579A
Authority
NL
Netherlands
Prior art keywords
converter unit
ultrasonic converter
ultrasonic
unit
converter
Prior art date
Application number
NL7712579A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stanford Research Inst
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 Stanford Research Inst filed Critical Stanford Research Inst
Publication of NL7712579A publication Critical patent/NL7712579A/xx

Links

Classifications

    • 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
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
    • 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
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NL7712579A 1977-01-06 1977-11-15 Ultrasone omzettereenheid. NL7712579A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/757,132 US4391281A (en) 1977-01-06 1977-01-06 Ultrasonic transducer system and method

Publications (1)

Publication Number Publication Date
NL7712579A true NL7712579A (nl) 1978-07-10

Family

ID=25046498

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712579A NL7712579A (nl) 1977-01-06 1977-11-15 Ultrasone omzettereenheid.

Country Status (7)

Country Link
US (1) US4391281A (de)
JP (1) JPS5385491A (de)
CA (1) CA1085040A (de)
DE (1) DE2710038C2 (de)
FR (1) FR2377134B1 (de)
GB (1) GB1540673A (de)
NL (1) NL7712579A (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU519809B2 (en) * 1977-06-13 1981-12-24 Newyork Institute Of Technology Ultrasound imaging system
US4317370A (en) * 1977-06-13 1982-03-02 New York Institute Of Technology Ultrasound imaging system
FR2410276A1 (fr) * 1977-11-23 1979-06-22 Cgr Ultrasonic Appareil d'examen echographique a miroir oscillant destine au diagnostic medical
FR2410287A1 (fr) * 1977-11-23 1979-06-22 Cgr Ultrasonic Appareil d'echographie medicale a balayage sectoriel de grande ouverture angulaire
FR2477717A1 (fr) * 1980-03-05 1981-09-11 Matix Ind Procede et dispositif d'analyse ultrasonore d'un corps
US4418698A (en) * 1980-07-29 1983-12-06 Jacques Dory Ultrasonic scanning probe with mechanical sector scanning means
WO1983002053A1 (en) * 1981-12-14 1983-06-23 Kossoff, George Apparatus for ultrasonic examination of deformable objects
US4612809A (en) * 1982-10-22 1986-09-23 Sound Products Company, L.P. Curved-array ultrasonic probe using low-velocity fluid
US4503861A (en) * 1983-04-11 1985-03-12 Biomedics, Inc. Fetal heartbeat doppler transducer
US4542745A (en) * 1983-06-27 1985-09-24 Technicare Corporation Ultrasonic emulsion fluids
JPS60249944A (ja) * 1984-05-28 1985-12-10 株式会社日立メディコ 超音波探触子
CA1241430A (en) * 1984-09-25 1988-08-30 John G. Abbott Ultrasonic compound scan with an oscillating transducer
US4562900A (en) * 1984-12-20 1986-01-07 Varian Associates, Inc. Lens system for acoustic transducer array
GB8529446D0 (en) * 1985-11-29 1986-01-08 Univ Aberdeen Divergent ultrasound arrays
US4784148A (en) * 1986-02-21 1988-11-15 Johnson & Johnson Ultrasonic transducer probe expansion chamber
US4762002A (en) * 1986-11-26 1988-08-09 Picker International, Inc. Probe array for ultrasonic imaging
US5143063A (en) * 1988-02-09 1992-09-01 Fellner Donald G Method of removing adipose tissue from the body
JPH02191441A (ja) * 1989-01-19 1990-07-27 Gijutsu Kenkyu Kumiai Iryo Fukushi Kiki Kenkyusho 超音波計測装置
US5065761A (en) * 1989-07-12 1991-11-19 Diasonics, Inc. Lithotripsy system
JP3002255B2 (ja) * 1990-11-28 2000-01-24 三菱電機株式会社 パターン形成方法
EP0605756A3 (de) * 1993-01-08 1995-04-19 Hewlett Packard Co Kontaktelement für medizinische Ultraschallwandler.
US5505205A (en) * 1993-01-08 1996-04-09 Hewlett-Packard Company Interface element for medical ultrasound transducer
US5423319A (en) * 1994-06-15 1995-06-13 Hewlett-Packard Company Integrated impedance matching layer to acoustic boundary problems for clinical ultrasonic transducers
US5769879A (en) 1995-06-07 1998-06-23 Medical Contouring Corporation Microwave applicator and method of operation
US6585763B1 (en) 1997-10-14 2003-07-01 Vascusense, Inc. Implantable therapeutic device and method
US5980461A (en) * 1998-05-01 1999-11-09 Rajan; Subramaniam D. Ultrasound imaging apparatus for medical diagnostics
EP2430997A3 (de) 2000-07-13 2014-05-07 ReCor Medical, Inc. Ultraschallabstrahler mit spiegelnder Schnittstelle
JP4099388B2 (ja) 2000-07-13 2008-06-11 プロリズム，インコーポレイテッド 被治療生物の体内にエネルギーを付与する装置
US20040082859A1 (en) 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
EP1596746B1 (de) * 2003-02-20 2016-10-19 ReCor Medical, Inc. Ultraschallablationsvorrichtungen
US7084402B2 (en) * 2003-11-25 2006-08-01 The Boeing Company Liquid coupled defect detection systems and methods
EP2021846B1 (de) 2006-05-19 2017-05-03 Koninklijke Philips N.V. Ablationsvorrichtung mit optimiertem eingangsleistungsprofil
EP2376011B1 (de) 2009-01-09 2019-07-03 ReCor Medical, Inc. Vorrichtung zur behandlung von mitralklappeninsuffizienz
US20110144544A1 (en) * 2009-12-15 2011-06-16 General Electric Company Ultrasound transducer assembly and methods of using
EP2694125A4 (de) 2011-04-01 2015-01-14 Christopher Burnside Gordon Erntemaschine mit einer flüssigkeitsstrahlzelle und zelluläres abgabesystem
CN104990986A (zh) * 2015-07-15 2015-10-21 常州市常超电子研究所有限公司 接触式直探头
RU172801U1 (ru) * 2016-10-13 2017-07-24 Общество с ограниченной ответственностью "Нординкрафт Санкт-Петербург" Многоканальный ультразвуковой преобразователь
RU2739967C1 (ru) * 2020-07-22 2020-12-30 Общество с ограниченной ответственностью "Компания "Нординкрафт" (ООО "Компания "Нординкрафт") Ультразвуковой преобразователь

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615684A (en) * 1945-06-28 1949-01-10 Sperry Prod Inc Improvements in or relating to electro-acoustic transducers
US3168659A (en) * 1960-01-11 1965-02-02 Gen Motors Corp Variable focus transducer
DE1264681B (de) * 1961-07-05 1968-03-28 Siemens Ag Fuer die medizinische Ultraschalldiagnose nach dem Impuls-Echoverfahren bestimmtes ultraschall-spiegeloptisches System zum Senden und Empfangen von Ultraschallwellen
US3270274A (en) * 1965-02-15 1966-08-30 Automation Prod Temperature compensating circuit
US3387604A (en) * 1965-02-23 1968-06-11 Magnaflux Corp Focused contact transducer
SU184000A1 (ru) * 1965-07-30 1966-07-09 А. Ф. Разумовский , Н. В. Бабкин Искательная ультразвуковая головка со сканированием фокального пятна по глубине
US3687219A (en) * 1969-06-09 1972-08-29 Holotron Corp Ultrasonic beam expander
US3818898A (en) * 1970-03-16 1974-06-25 Diagnostics Electronics Corp Echo-encephalographic apparatus
DE2462051B2 (de) * 1974-03-27 1976-08-26 Ausscheidung aus: 24 14 777 Siemens AG, 1000 Berlin und 8000 München Ultraschallgeraet zur medizinischen diagnose
US3927557A (en) * 1974-05-30 1975-12-23 Gen Electric Acoustic imaging apparatus with liquid-filled acoustic corrector lens
US3958559A (en) * 1974-10-16 1976-05-25 New York Institute Of Technology Ultrasonic transducer
US3961305A (en) * 1975-02-14 1976-06-01 The United States Of America As Represented By The Secretary Of The Navy Fluid for filling sonar transducers
US4001766A (en) * 1975-02-26 1977-01-04 Westinghouse Electric Corporation Acoustic lens system
GB1543739A (en) * 1975-05-01 1979-04-04 Australia Dept Of Health Method and apparatus for ultrasonic examination
FR2318420A1 (fr) * 1975-07-17 1977-02-11 Guiset Jacques Procede et dispositif pour la mesure d'une pression ou d'une distance par ultra-sons
GB1554349A (en) * 1976-11-01 1979-10-17 Stanford Res Inst Int Variable focus ultrasonic transducer means

Also Published As

Publication number Publication date
DE2710038C2 (de) 1987-01-15
CA1085040A (en) 1980-09-02
JPS5385491A (en) 1978-07-27
DE2710038A1 (de) 1978-07-13
GB1540673A (en) 1979-02-14
US4391281A (en) 1983-07-05
FR2377134A1 (fr) 1978-08-04
FR2377134B1 (fr) 1985-11-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed