IT1198320B - Testina di scansione ultrasonica - Google Patents

Testina di scansione ultrasonica

Info

Publication number
IT1198320B
IT1198320B IT19322/80A IT1932280A IT1198320B IT 1198320 B IT1198320 B IT 1198320B IT 19322/80 A IT19322/80 A IT 19322/80A IT 1932280 A IT1932280 A IT 1932280A IT 1198320 B IT1198320 B IT 1198320B
Authority
IT
Italy
Prior art keywords
scan head
ultrasonic scan
ultrasonic
head
scan
Prior art date
Application number
IT19322/80A
Other languages
English (en)
Other versions
IT8019322A0 (it
Inventor
Milton Stoller
Original Assignee
Mediscan Inc
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 Mediscan Inc filed Critical Mediscan Inc
Publication of IT8019322A0 publication Critical patent/IT8019322A0/it
Application granted granted Critical
Publication of IT1198320B publication Critical patent/IT1198320B/it

Links

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
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • 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
    • G10K11/20—Reflecting arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
IT19322/80A 1979-01-18 1980-01-18 Testina di scansione ultrasonica IT1198320B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/004,392 US4208602A (en) 1979-01-18 1979-01-18 Piezoelectric ultrasonic scanning head using a beryllium mirror

Publications (2)

Publication Number Publication Date
IT8019322A0 IT8019322A0 (it) 1980-01-18
IT1198320B true IT1198320B (it) 1988-12-21

Family

ID=21710580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19322/80A IT1198320B (it) 1979-01-18 1980-01-18 Testina di scansione ultrasonica

Country Status (7)

Country Link
US (1) US4208602A (it)
JP (1) JPS5596449A (it)
DE (1) DE3001650A1 (it)
FR (1) FR2447040A1 (it)
GB (1) GB2041697B (it)
IT (1) IT1198320B (it)
NL (1) NL8000299A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668443A (en) * 1979-11-12 1981-06-09 Olympus Optical Co Ultrasonic scanner for inspecting body cavity
US4330874A (en) * 1980-08-15 1982-05-18 Technicare Corporation Mechanical sector scanner head and power train
DE3109040A1 (de) * 1981-03-10 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Ultraschallapplikator
JPS5892659U (ja) * 1981-12-16 1983-06-23 横河電機株式会社 超音波探触子
US4525815A (en) * 1982-02-09 1985-06-25 Watson W Keith R Well pipe perforation detector
US4510812A (en) * 1982-12-20 1985-04-16 Dunegan Corporation Apparatus for acoustic emission detection including a waveguide made of aluminum or beryllium oxide
US5477858A (en) * 1986-07-30 1995-12-26 Siemens Medical Systems, Inc. Ultrasound blood flow/tissue imaging system
FR2607631B1 (fr) * 1986-11-28 1989-02-17 Thomson Cgr Sonde pour appareil a ultrasons munie d'un arrangement concave d'elements piezo-electriques
DE3803275A1 (de) * 1988-02-04 1989-08-17 Dornier Medizintechnik Piezoelektrische stosswellenquelle
DE3905099C1 (it) * 1989-02-20 1990-08-09 Schoeller Transportautomation Gmbh, 5120 Herzogenrath, De
EP0696435A3 (en) * 1994-08-10 1997-03-12 Hewlett Packard Co Ultrasonic probe
US6409669B1 (en) * 1999-02-24 2002-06-25 Koninklijke Philips Electronics N.V. Ultrasound transducer assembly incorporating acoustic mirror
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR1545920A (fr) * 1967-10-06 1968-11-15 Siderurgie Fse Inst Rech Dispositif de sondage ultrasonore
US4084582A (en) * 1976-03-11 1978-04-18 New York Institute Of Technology Ultrasonic imaging system
US4143554A (en) * 1977-03-14 1979-03-13 Second Foundation Ultrasonic scanner
AU519809B2 (en) * 1977-06-13 1981-12-24 Newyork Institute Of Technology Ultrasound imaging system
US4137777A (en) * 1977-07-11 1979-02-06 Mediscan Inc. Ultrasonic body scanner and method
GB1591685A (en) * 1977-07-11 1981-06-24 Smith Kline Instr Method and apparatus for non-destructive and non-invasive testing

Also Published As

Publication number Publication date
US4208602A (en) 1980-06-17
IT8019322A0 (it) 1980-01-18
JPS5596449A (en) 1980-07-22
GB2041697A (en) 1980-09-10
GB2041697B (en) 1982-08-11
NL8000299A (nl) 1980-07-22
FR2447040A1 (fr) 1980-08-14
DE3001650A1 (de) 1980-07-24

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