JPWO2023140166A1 - - Google Patents

Info

Publication number
JPWO2023140166A1
JPWO2023140166A1 JP2023575215A JP2023575215A JPWO2023140166A1 JP WO2023140166 A1 JPWO2023140166 A1 JP WO2023140166A1 JP 2023575215 A JP2023575215 A JP 2023575215A JP 2023575215 A JP2023575215 A JP 2023575215A JP WO2023140166 A1 JPWO2023140166 A1 JP WO2023140166A1
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.)
Pending
Application number
JP2023575215A
Other languages
Japanese (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 JPWO2023140166A1 publication Critical patent/JPWO2023140166A1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/877—Conductive materials
    • H10N30/878—Conductive materials the principal material being non-metallic, e.g. oxide or carbon based
    • 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
    • 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
    • B06B1/0607—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 multiple 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
    • B06B1/0607—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 multiple elements
    • B06B1/0622—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 multiple elements on one surface
    • 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
    • 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
    • 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
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • 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
    • G01N29/2437—Piezoelectric probes
    • G01N29/245—Ceramic probes, e.g. lead zirconate titanate [PZT] probes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
    • H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
    • H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
    • H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • 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
    • B06B1/0674—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 and a low impedance backing, e.g. air

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ceramic Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2023575215A 2022-01-19 2023-01-12 Pending JPWO2023140166A1 (https=)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022006067 2022-01-19
JP2022151759 2022-09-22
PCT/JP2023/000563 WO2023140166A1 (ja) 2022-01-19 2023-01-12 超音波プローブおよび超音波プローブの製造方法

Publications (1)

Publication Number Publication Date
JPWO2023140166A1 true JPWO2023140166A1 (https=) 2023-07-27

Family

ID=87348787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023575215A Pending JPWO2023140166A1 (https=) 2022-01-19 2023-01-12

Country Status (4)

Country Link
US (1) US20250169367A1 (https=)
EP (1) EP4468743A4 (https=)
JP (1) JPWO2023140166A1 (https=)
WO (1) WO2023140166A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196600A (ja) * 1989-01-26 1990-08-03 Ngk Spark Plug Co Ltd 超音波探触子における分割電極の作成方法
JPH02103999U (https=) * 1989-02-03 1990-08-17
JPH06305830A (ja) * 1993-01-27 1994-11-01 Toshiba Corp 圧電材料および超音波プローブ
JPH08126090A (ja) * 1994-10-27 1996-05-17 Kanebo Ltd 水中超音波受信素子製造に係る防水保護膜形成法
WO2011105269A1 (ja) * 2010-02-26 2011-09-01 株式会社 日立メディコ 超音波探触子とそれを用いた超音波撮像装置
JP2013005403A (ja) * 2011-06-21 2013-01-07 Olympus Medical Systems Corp 超音波ユニット、超音波内視鏡および超音波ユニットの製造方法
JP2014503803A (ja) * 2010-11-05 2014-02-13 ナショナル リサーチ カウンシル オブ カナダ 超音波トランスデューサアセンブリおよび構造的完全性を監視するためのシステム
JP2018159708A (ja) * 2017-03-23 2018-10-11 積水化学工業株式会社 荷重検出装置
WO2020075212A1 (ja) * 2018-10-08 2020-04-16 住友理工株式会社 胸骨圧迫訓練用人形

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009210440A (ja) * 2008-03-04 2009-09-17 Toin Gakuen 筒型キャビテーションセンサ及びその製造方法
JP2010136807A (ja) * 2008-12-10 2010-06-24 Konica Minolta Medical & Graphic Inc 超音波探触子及び超音波探触子の作製方法
JP2011067485A (ja) * 2009-09-28 2011-04-07 Fujifilm Corp 超音波トランスデューサ及び超音波プローブ
JP5905192B2 (ja) * 2010-07-30 2016-04-20 コニカミノルタ株式会社 超音波探触子の製造方法
KR20140007955A (ko) * 2011-10-17 2014-01-20 도카이 고무 고교 가부시키가이샤 유전막 및 그것을 사용한 트랜스듀서
US9544694B2 (en) * 2012-04-05 2017-01-10 Nec Tokin Corporation Piezoelectric element, piezoelectric vibration module, and methods of manufacturing the same
JP5633769B1 (ja) * 2013-01-30 2014-12-03 住友理工株式会社 柔軟なトランスデューサ
JP6122066B2 (ja) * 2015-06-24 2017-04-26 国立大学法人 熊本大学 高周波超音波圧電素子、その製造方法、及びそれを含む高周波超音波プローブ
CN107924986B (zh) * 2015-07-16 2021-02-23 住友理工株式会社 压电传感器
WO2018225415A1 (ja) * 2017-06-09 2018-12-13 国立大学法人熊本大学 基板及び膜基板生産方法
JP7610202B2 (ja) * 2020-11-10 2025-01-08 天草池田電機株式会社 超音波トランスデューサーアレイ及びその製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196600A (ja) * 1989-01-26 1990-08-03 Ngk Spark Plug Co Ltd 超音波探触子における分割電極の作成方法
JPH02103999U (https=) * 1989-02-03 1990-08-17
JPH06305830A (ja) * 1993-01-27 1994-11-01 Toshiba Corp 圧電材料および超音波プローブ
JPH08126090A (ja) * 1994-10-27 1996-05-17 Kanebo Ltd 水中超音波受信素子製造に係る防水保護膜形成法
WO2011105269A1 (ja) * 2010-02-26 2011-09-01 株式会社 日立メディコ 超音波探触子とそれを用いた超音波撮像装置
JP2014503803A (ja) * 2010-11-05 2014-02-13 ナショナル リサーチ カウンシル オブ カナダ 超音波トランスデューサアセンブリおよび構造的完全性を監視するためのシステム
JP2013005403A (ja) * 2011-06-21 2013-01-07 Olympus Medical Systems Corp 超音波ユニット、超音波内視鏡および超音波ユニットの製造方法
JP2018159708A (ja) * 2017-03-23 2018-10-11 積水化学工業株式会社 荷重検出装置
WO2020075212A1 (ja) * 2018-10-08 2020-04-16 住友理工株式会社 胸骨圧迫訓練用人形

Also Published As

Publication number Publication date
EP4468743A4 (en) 2026-01-07
US20250169367A1 (en) 2025-05-22
WO2023140166A1 (ja) 2023-07-27
EP4468743A1 (en) 2024-11-27

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