JPWO2021187258A1 - - Google Patents

Info

Publication number
JPWO2021187258A1
JPWO2021187258A1 JP2022508247A JP2022508247A JPWO2021187258A1 JP WO2021187258 A1 JPWO2021187258 A1 JP WO2021187258A1 JP 2022508247 A JP2022508247 A JP 2022508247A JP 2022508247 A JP2022508247 A JP 2022508247A JP WO2021187258 A1 JPWO2021187258 A1 JP WO2021187258A1
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
JP2022508247A
Other versions
JP7242961B2 (ja
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 JPWO2021187258A1 publication Critical patent/JPWO2021187258A1/ja
Application granted granted Critical
Publication of JP7242961B2 publication Critical patent/JP7242961B2/ja
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
    • 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
    • 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
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/067—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope

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)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gynecology & Obstetrics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022508247A 2020-03-18 2021-03-10 音響整合層用材料、音響整合シート、音響波プローブ、超音波プローブ、音響波測定装置、及び、超音波診断装置、並びに、音響波プローブの製造方法 Active JP7242961B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020048257 2020-03-18
JP2020048257 2020-03-18
PCT/JP2021/009413 WO2021187258A1 (ja) 2020-03-18 2021-03-10 音響整合層用材料、音響整合シート、音響波プローブ、超音波プローブ、音響波測定装置、及び、超音波診断装置、並びに、音響波プローブの製造方法

Publications (2)

Publication Number Publication Date
JPWO2021187258A1 true JPWO2021187258A1 (ja) 2021-09-23
JP7242961B2 JP7242961B2 (ja) 2023-03-20

Family

ID=77771366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508247A Active JP7242961B2 (ja) 2020-03-18 2021-03-10 音響整合層用材料、音響整合シート、音響波プローブ、超音波プローブ、音響波測定装置、及び、超音波診断装置、並びに、音響波プローブの製造方法

Country Status (5)

Country Link
US (1) US20230037985A1 (ja)
EP (1) EP4122399A4 (ja)
JP (1) JP7242961B2 (ja)
CN (1) CN115209811A (ja)
WO (1) WO2021187258A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009071393A (ja) * 2007-09-11 2009-04-02 Fujifilm Corp 超音波探触子、超音波探触子用音響整合材及びその製造方法
JP2016107076A (ja) * 2014-12-01 2016-06-20 富士フイルム株式会社 音響波プローブ用組成物、これを用いた音響波プローブ用シリコーン樹脂、音響波プローブおよび超音波プローブ、ならびに、音響波測定装置、超音波診断装置、光音響波測定装置および超音波内視鏡
WO2019088148A1 (ja) * 2017-11-01 2019-05-09 富士フイルム株式会社 音響整合層用樹脂組成物、硬化物、音響整合シート、音響波プローブ、音響波測定装置、音響波プローブの製造方法、及び音響整合層用材料セット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008302098A (ja) * 2007-06-11 2008-12-18 Fujifilm Corp 超音波探触子、超音波探触子用バッキング材及びその製造方法
JP2011071842A (ja) 2009-09-28 2011-04-07 Fujifilm Corp 超音波プローブ、および超音波トランスデューサアレイの製造方法
JP2018039992A (ja) * 2016-08-31 2018-03-15 三菱ケミカル株式会社 樹脂組成物および該樹脂組成物を用いた三次元積層型半導体装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009071393A (ja) * 2007-09-11 2009-04-02 Fujifilm Corp 超音波探触子、超音波探触子用音響整合材及びその製造方法
JP2016107076A (ja) * 2014-12-01 2016-06-20 富士フイルム株式会社 音響波プローブ用組成物、これを用いた音響波プローブ用シリコーン樹脂、音響波プローブおよび超音波プローブ、ならびに、音響波測定装置、超音波診断装置、光音響波測定装置および超音波内視鏡
WO2019088148A1 (ja) * 2017-11-01 2019-05-09 富士フイルム株式会社 音響整合層用樹脂組成物、硬化物、音響整合シート、音響波プローブ、音響波測定装置、音響波プローブの製造方法、及び音響整合層用材料セット

Also Published As

Publication number Publication date
WO2021187258A1 (ja) 2021-09-23
EP4122399A4 (en) 2023-08-16
EP4122399A1 (en) 2023-01-25
US20230037985A1 (en) 2023-02-09
CN115209811A (zh) 2022-10-18
JP7242961B2 (ja) 2023-03-20

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