JPWO2021125087A1 - - Google Patents

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Publication number
JPWO2021125087A1
JPWO2021125087A1 JP2021565549A JP2021565549A JPWO2021125087A1 JP WO2021125087 A1 JPWO2021125087 A1 JP WO2021125087A1 JP 2021565549 A JP2021565549 A JP 2021565549A JP 2021565549 A JP2021565549 A JP 2021565549A JP WO2021125087 A1 JPWO2021125087 A1 JP WO2021125087A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021565549A
Other languages
Japanese (ja)
Other versions
JP7312274B2 (en
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 filed Critical
Publication of JPWO2021125087A1 publication Critical patent/JPWO2021125087A1/ja
Application granted granted Critical
Publication of JP7312274B2 publication Critical patent/JP7312274B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2021565549A 2019-12-16 2020-12-11 Ultrasound device and ultrasound diagnostic equipment Active JP7312274B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019226221 2019-12-16
JP2019226221 2019-12-16
PCT/JP2020/046297 WO2021125087A1 (en) 2019-12-16 2020-12-11 Ultrasound device and ultrasonic diagnostic apparatus

Publications (2)

Publication Number Publication Date
JPWO2021125087A1 true JPWO2021125087A1 (en) 2021-06-24
JP7312274B2 JP7312274B2 (en) 2023-07-20

Family

ID=76478628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565549A Active JP7312274B2 (en) 2019-12-16 2020-12-11 Ultrasound device and ultrasound diagnostic equipment

Country Status (2)

Country Link
JP (1) JP7312274B2 (en)
WO (1) WO2021125087A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081998A (en) * 2004-09-15 2006-03-30 Hokuriku Electric Ind Co Ltd Piezoelectric vibration element
WO2009110575A1 (en) * 2008-03-07 2009-09-11 日本電気株式会社 Piezoelectric actuator and electronic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081998A (en) * 2004-09-15 2006-03-30 Hokuriku Electric Ind Co Ltd Piezoelectric vibration element
WO2009110575A1 (en) * 2008-03-07 2009-09-11 日本電気株式会社 Piezoelectric actuator and electronic device

Also Published As

Publication number Publication date
WO2021125087A1 (en) 2021-06-24
JP7312274B2 (en) 2023-07-20

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