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BR8206413A - Explorador mecanico ultra-sonico transdutor - Google Patents

Explorador mecanico ultra-sonico transdutor

Info

Publication number
BR8206413A
BR8206413A BR8206413A BR8206413A BR8206413A BR 8206413 A BR8206413 A BR 8206413A BR 8206413 A BR8206413 A BR 8206413A BR 8206413 A BR8206413 A BR 8206413A BR 8206413 A BR8206413 A BR 8206413A
Authority
BR
Brazil
Prior art keywords
explorer
transducer
ultrasonic mechanical
ultrasonic
mechanical
Prior art date
Application number
BR8206413A
Other languages
English (en)
Inventor
Finsterwald Phillip Michael
Kopel Leroy
Original Assignee
Advanced Diagnostic Res
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 Advanced Diagnostic Res filed Critical Advanced Diagnostic Res
Publication of BR8206413A publication Critical patent/BR8206413A/pt

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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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

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)
BR8206413A 1981-11-09 1982-11-05 Explorador mecanico ultra-sonico transdutor BR8206413A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/319,448 US4426886A (en) 1981-11-09 1981-11-09 Ultrasonic scanner

Publications (1)

Publication Number Publication Date
BR8206413A true BR8206413A (pt) 1983-09-27

Family

ID=23242278

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206413A BR8206413A (pt) 1981-11-09 1982-11-05 Explorador mecanico ultra-sonico transdutor

Country Status (4)

Country Link
US (1) US4426886A (pt)
JP (1) JPS5886150A (pt)
BR (1) BR8206413A (pt)
FR (1) FR2516272B1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462255A (en) * 1983-02-03 1984-07-31 Technicare Corporation Piezoelectric scanning systems for ultrasonic transducers
US4515017A (en) * 1983-11-21 1985-05-07 Advanced Technology Laboratories, Inc. Oscillating ultrasound scanhead
US4785819A (en) * 1984-03-30 1988-11-22 Technicare Corporation Ultrasonic in-line sector probe
US4773426A (en) * 1985-06-03 1988-09-27 Picker International, Inc. Ultrasonic mechanical sector scanning transducer probe assembly
US4869257A (en) * 1985-06-03 1989-09-26 Picker International, Inc. Ultrasonic mechanical sector scanning transducer probe assembly
EP0273180B1 (de) * 1986-12-05 1991-06-12 Siemens Aktiengesellschaft Intrakavitäre Ultraschall-Abtasteinrichtung
US5176142A (en) * 1991-04-16 1993-01-05 Hewlett-Packard Company Endoscopic ultrasound probe with take-up cable mechanism
JP2944011B2 (ja) * 1992-06-26 1999-08-30 シーケーディ株式会社 空気圧シリンダの使用方法
JP2563216Y2 (ja) * 1992-10-29 1998-02-18 シーケーディ株式会社 空気圧シリンダのシール装置
US5465724A (en) * 1993-05-28 1995-11-14 Acuson Corporation Compact rotationally steerable ultrasound transducer
US7168858B2 (en) * 2001-05-01 2007-01-30 Gkn Sinter Metals, Inc. Surface densification of powder metal bearing caps
JP3864741B2 (ja) * 2001-09-28 2007-01-10 フジノン株式会社 超音波診断装置
WO2006026459A2 (en) * 2004-08-26 2006-03-09 Finsterwald P Michael Biological cell acoustic enhancement and stimulation
JP2008023211A (ja) * 2006-07-25 2008-02-07 Nippon Dempa Kogyo Co Ltd 超音波探触子
US10945706B2 (en) 2017-05-05 2021-03-16 Biim Ultrasound As Hand held ultrasound probe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602102A (en) 1950-04-13 1952-07-01 Sperry Prod Inc Variable angle ultrasonic transducer
US3553638A (en) * 1969-06-19 1983-01-11 Western Marine Electronics Co Sonar scanning mechanism
GB1484699A (en) * 1973-10-15 1977-09-01 Tokyo Shibaura Electric Co Ultrasonic wave diagnosis apparatus
JPS5311473B2 (pt) 1974-07-03 1978-04-21
GB1539512A (en) * 1975-01-17 1979-01-31 Greater Glasgow Health Board Ultrasonic scanning apparatus
US4181120A (en) 1976-04-23 1980-01-01 Tokyo Shibaura Electric Co., Ltd. Vessel for ultrasonic scanner
US4130021A (en) 1976-11-12 1978-12-19 Picker Corporation Ultrasonic sector scanning search unit
US4092867A (en) 1977-02-10 1978-06-06 Terrance Matzuk Ultrasonic scanning apparatus

Also Published As

Publication number Publication date
FR2516272A1 (fr) 1983-05-13
JPS5886150A (ja) 1983-05-23
US4426886A (en) 1984-01-24
FR2516272B1 (fr) 1986-07-04

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