JP6800035B2 - 超音波振動子、超音波プローブ、及び超音波内視鏡 - Google Patents

超音波振動子、超音波プローブ、及び超音波内視鏡 Download PDF

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Publication number
JP6800035B2
JP6800035B2 JP2017019629A JP2017019629A JP6800035B2 JP 6800035 B2 JP6800035 B2 JP 6800035B2 JP 2017019629 A JP2017019629 A JP 2017019629A JP 2017019629 A JP2017019629 A JP 2017019629A JP 6800035 B2 JP6800035 B2 JP 6800035B2
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JP
Japan
Prior art keywords
ultrasonic
piezoelectric element
connecting member
piezoelectric elements
piezoelectric
Prior art date
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JP2017019629A
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English (en)
Japanese (ja)
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JP2018126203A (ja
JP2018126203A5 (https=
Inventor
暁 吉田
暁 吉田
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Olympus Corp
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Olympus Corp
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Priority to JP2017019629A priority Critical patent/JP6800035B2/ja
Priority to PCT/JP2018/000036 priority patent/WO2018142842A1/ja
Publication of JP2018126203A publication Critical patent/JP2018126203A/ja
Publication of JP2018126203A5 publication Critical patent/JP2018126203A5/ja
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • 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
    • G01N29/24—Probes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2017019629A 2017-02-06 2017-02-06 超音波振動子、超音波プローブ、及び超音波内視鏡 Active JP6800035B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017019629A JP6800035B2 (ja) 2017-02-06 2017-02-06 超音波振動子、超音波プローブ、及び超音波内視鏡
PCT/JP2018/000036 WO2018142842A1 (ja) 2017-02-06 2018-01-04 超音波振動子、超音波プローブ、及び超音波内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017019629A JP6800035B2 (ja) 2017-02-06 2017-02-06 超音波振動子、超音波プローブ、及び超音波内視鏡

Publications (3)

Publication Number Publication Date
JP2018126203A JP2018126203A (ja) 2018-08-16
JP2018126203A5 JP2018126203A5 (https=) 2019-08-08
JP6800035B2 true JP6800035B2 (ja) 2020-12-16

Family

ID=63040618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017019629A Active JP6800035B2 (ja) 2017-02-06 2017-02-06 超音波振動子、超音波プローブ、及び超音波内視鏡

Country Status (2)

Country Link
JP (1) JP6800035B2 (https=)
WO (1) WO2018142842A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021336665A1 (en) * 2020-09-03 2023-03-16 National Research Council Of Canada (Nrc) Ultrasonic structural health monitoring device, system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59225044A (ja) * 1983-06-07 1984-12-18 松下電器産業株式会社 超音波トランスジユ−サ
JPS60102098A (ja) * 1983-11-08 1985-06-06 Tokyo Keiki Co Ltd 超音波探触子
JPH028299U (https=) * 1989-06-15 1990-01-19
JP2001197593A (ja) * 2000-01-12 2001-07-19 Hitachi Medical Corp 超音波装置
WO2008121238A2 (en) * 2007-03-30 2008-10-09 Gore Enterprise Holdings, Inc. Improved ultrasonic attenuation materials
JP4547468B2 (ja) * 2008-10-14 2010-09-22 オリンパスメディカルシステムズ株式会社 超音波プローブ
JP2011212084A (ja) * 2010-03-31 2011-10-27 Konica Minolta Medical & Graphic Inc 超音波探触子

Also Published As

Publication number Publication date
WO2018142842A1 (ja) 2018-08-09
JP2018126203A (ja) 2018-08-16

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