RU2713036C2 - Ультразвуковая система с асимметричными сигналами передачи - Google Patents

Ультразвуковая система с асимметричными сигналами передачи Download PDF

Info

Publication number
RU2713036C2
RU2713036C2 RU2018102882A RU2018102882A RU2713036C2 RU 2713036 C2 RU2713036 C2 RU 2713036C2 RU 2018102882 A RU2018102882 A RU 2018102882A RU 2018102882 A RU2018102882 A RU 2018102882A RU 2713036 C2 RU2713036 C2 RU 2713036C2
Authority
RU
Russia
Prior art keywords
transmission
ultrasonic
transducer elements
ultrasonic system
signals
Prior art date
Application number
RU2018102882A
Other languages
English (en)
Russian (ru)
Other versions
RU2018102882A3 (enExample
RU2018102882A (ru
Inventor
Нейл ОУЭН
III Харри Амон КЮНКЕЛЬ
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2018102882A publication Critical patent/RU2018102882A/ru
Publication of RU2018102882A3 publication Critical patent/RU2018102882A3/ru
Application granted granted Critical
Publication of RU2713036C2 publication Critical patent/RU2713036C2/ru

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52019—Details of transmitters
    • G01S7/5202—Details of transmitters for pulse systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • G01S7/52095—Details related to the ultrasound signal acquisition, e.g. scan sequences using multiline receive beamforming
    • 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
    • A61B8/44—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
    • A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52042—Details of receivers using analysis of echo signal for target characterisation determining elastic properties of the propagation medium or of the reflective target
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52019—Details of transmitters
    • G01S7/5202—Details of transmitters for pulse systems
    • G01S7/52022—Details of transmitters for pulse systems using a sequence of pulses, at least one pulse manipulating the transmissivity or reflexivity of the medium
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead-based oxides
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
RU2018102882A 2015-06-29 2016-06-28 Ультразвуковая система с асимметричными сигналами передачи RU2713036C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562185966P 2015-06-29 2015-06-29
US62/185,966 2015-06-29
PCT/IB2016/053845 WO2017002007A1 (en) 2015-06-29 2016-06-28 Ultrasound system with asymmetric transmit signals

Publications (3)

Publication Number Publication Date
RU2018102882A RU2018102882A (ru) 2019-07-29
RU2018102882A3 RU2018102882A3 (enExample) 2019-10-23
RU2713036C2 true RU2713036C2 (ru) 2020-02-03

Family

ID=56497814

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018102882A RU2713036C2 (ru) 2015-06-29 2016-06-28 Ультразвуковая система с асимметричными сигналами передачи

Country Status (6)

Country Link
US (1) US12510645B2 (enExample)
EP (1) EP3314292B1 (enExample)
JP (2) JP6932084B2 (enExample)
CN (1) CN107810429A (enExample)
RU (1) RU2713036C2 (enExample)
WO (1) WO2017002007A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11777552B2 (en) * 2016-11-10 2023-10-03 Leltek Inc. Method for transceiving signals and transceiver using the same
JP6947697B2 (ja) * 2018-06-29 2021-10-13 富士フイルム株式会社 超音波診断装置、及び、超音波診断装置の作動方法
US11029400B2 (en) 2018-07-23 2021-06-08 General Electric Company Methods and system for maintaining polarization of an ultrasound transducer
US11311275B2 (en) * 2019-03-28 2022-04-26 Siemens Medical Solutions Usa, Inc. Asymmetry for acoustic radiation force impulse
US11435461B2 (en) * 2019-07-19 2022-09-06 GE Precision Healthcare LLC Method and system to prevent depoling of ultrasound transducer
US11464494B2 (en) * 2019-07-19 2022-10-11 GE Precision Healthcare LLC Method and system to revert a depoling effect exhibited by an ultrasound transducer
CN113288202B (zh) * 2020-02-24 2025-08-26 通用电气精准医疗有限责任公司 反转由超声换能器表现出的去极化效应的方法和系统
JPWO2023047876A1 (enExample) 2021-09-21 2023-03-30
CN114111657B (zh) * 2021-11-11 2024-06-04 国网辽宁省电力有限公司检修分公司 一种均压电极结垢厚度检测系统及操作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1439486A1 (ru) * 1987-04-27 1988-11-23 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Система акустического изображени
US6057632A (en) * 1998-06-09 2000-05-02 Acuson Corporation Frequency and bandwidth controlled ultrasound transducer
US6497660B1 (en) * 2000-10-18 2002-12-24 Koninklijke Philips Electronics N.V. Ultrasound imaging device
EP1881347A1 (en) * 2006-07-18 2008-01-23 Aloka Co., Ltd. Ultrasound diagnosis apparatus
RU2360241C2 (ru) * 2005-01-27 2009-06-27 Сименс Акциенгезелльшафт Способ и устройство для определения дефектов конструктивного элемента турбины
US7652410B2 (en) * 2006-08-01 2010-01-26 Insightec Ltd Ultrasound transducer with non-uniform elements

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581517A (en) 1994-08-05 1996-12-03 Acuson Corporation Method and apparatus for focus control of transmit and receive beamformer systems
JP3396647B2 (ja) 1999-06-29 2003-04-14 株式会社東芝 超音波発振装置および超音波発振装置の駆動方法
US6532819B1 (en) 2000-02-29 2003-03-18 Jie Chen Wideband piezoelecric transducer for harmonic imaging
US6695783B2 (en) 2000-12-22 2004-02-24 Koninklijke Philips Electronics N.V. Multiline ultrasound beamformers
US6482157B2 (en) 2001-03-30 2002-11-19 Koninklijke Philips Electronics N.V. Ultrasonic diagnostic imaging systems with blended multiline for 2D and 3D applications
US7570036B2 (en) * 2004-09-10 2009-08-04 Primarion Corporation Multi-threshold multi-gain active transient response circuit and method for digital multiphase pulse width modulated regulators
US6582371B2 (en) 2001-07-31 2003-06-24 Koninklijke Philips Electronics N.V. Ultrasound probe wiring method and apparatus
US6795374B2 (en) * 2001-09-07 2004-09-21 Siemens Medical Solutions Usa, Inc. Bias control of electrostatic transducers
WO2004068405A2 (en) * 2003-01-25 2004-08-12 Oraevsky Alexander A High contrast optoacoustical imaging using nanoparticles
US7022074B2 (en) * 2003-06-12 2006-04-04 Ge Medical Systems Global Technology Company, Llc Method and apparatus for generating a multi-level ultrasound pulse
US9116229B2 (en) 2003-08-04 2015-08-25 Microchip Technology Inc. Ultrasound transmit beamformer integrated circuit and method
US6937176B2 (en) * 2003-09-30 2005-08-30 Koninklijke Philips Electronics, N.V. Ultrasonic signal acquisition in the digital beamformer
EP1762181B1 (en) * 2004-06-11 2016-04-06 Olympus Corporation Ultrasonic probe and ultrasonographic device
JP3867716B2 (ja) * 2004-06-18 2007-01-10 セイコーエプソン株式会社 超音波トランスデューサ、超音波スピーカ、及び超音波トランスデューサの駆動制御方法
WO2006038180A1 (en) * 2004-10-08 2006-04-13 Koninklijke Philips Electronics N.V. Three dimensional diagnostic ultrasound imaging system with image reversal and inversion
JP2006217942A (ja) * 2005-02-08 2006-08-24 Fuji Photo Film Co Ltd 超音波撮像装置
CN101442939B (zh) 2006-05-12 2012-05-30 皇家飞利浦电子股份有限公司 用于空间复合的回顾性动态发射聚焦
US20100256498A1 (en) * 2007-11-16 2010-10-07 Hiroki Tanaka Ultrasonic imaging device
JP5497394B2 (ja) * 2009-09-30 2014-05-21 富士フイルム株式会社 圧電アクチュエータとその駆動方法、液体吐出装置、圧電型超音波振動子
JP6148010B2 (ja) 2009-11-25 2017-06-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 焦束されたスキャンラインビーム形成での超音波剪断波撮像
US9237878B2 (en) * 2011-04-22 2016-01-19 Mayo Foundation For Medical Education And Research Generation and assessment of shear waves in elasticity imaging
WO2012149414A2 (en) * 2011-04-27 2012-11-01 The Regents Of The University Of California Tunable and metastable ferroelectric materials and magneto-electric devices
US20130289381A1 (en) * 2011-11-02 2013-10-31 Seno Medical Instruments, Inc. Dual modality imaging system for coregistered functional and anatomical mapping
US9757092B2 (en) * 2011-11-02 2017-09-12 Seno Medical Instruments, Inc. Method for dual modality optoacoustic imaging
JP6073600B2 (ja) 2012-08-28 2017-02-01 東芝メディカルシステムズ株式会社 超音波プローブおよび圧電振動子
US10537703B2 (en) * 2012-11-26 2020-01-21 Thync Global, Inc. Systems and methods for transdermal electrical stimulation to improve sleep
US9479162B2 (en) * 2012-11-28 2016-10-25 Analog Devices, Inc. Apparatus and methods for ultrasound probes
US10025272B2 (en) * 2013-01-25 2018-07-17 General Electric Company Ultrasonic holography imaging system and method
JP5924296B2 (ja) 2013-03-19 2016-05-25 コニカミノルタ株式会社 超音波画像診断装置
JP6091951B2 (ja) * 2013-03-25 2017-03-08 東芝メディカルシステムズ株式会社 圧電振動子、超音波プローブ、圧電振動子製造方法および超音波プローブ製造方法
JP6158017B2 (ja) 2013-09-26 2017-07-05 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波装置
JP5730979B2 (ja) 2013-11-08 2015-06-10 日立アロカメディカル株式会社 超音波診断装置、及び弾性評価方法
KR101686193B1 (ko) * 2013-12-30 2016-12-15 주식회사 엠플러스 피에조 구동 장치 및 방법, 그를 이용한 피에조
JP6344026B2 (ja) * 2014-04-14 2018-06-20 コニカミノルタ株式会社 超音波探触子及び超音波画像診断装置
US20150320394A1 (en) * 2014-05-12 2015-11-12 University Of Washington Toric focusing for radiation force applications
US10736649B2 (en) * 2016-08-25 2020-08-11 Ethicon Llc Electrical and thermal connections for ultrasonic transducer
US10355584B1 (en) * 2018-06-29 2019-07-16 Empower Semiconductor, Inc. Transient response techniques for voltage regulators
US10311685B1 (en) * 2018-06-29 2019-06-04 Logitech Europe S.A. Doorbell system with pulse-driven boost rectifier
US11280846B1 (en) * 2020-09-03 2022-03-22 Rosemount Aerospace Inc. Voltage quality monitor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1439486A1 (ru) * 1987-04-27 1988-11-23 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Система акустического изображени
US6057632A (en) * 1998-06-09 2000-05-02 Acuson Corporation Frequency and bandwidth controlled ultrasound transducer
US6497660B1 (en) * 2000-10-18 2002-12-24 Koninklijke Philips Electronics N.V. Ultrasound imaging device
RU2360241C2 (ru) * 2005-01-27 2009-06-27 Сименс Акциенгезелльшафт Способ и устройство для определения дефектов конструктивного элемента турбины
EP1881347A1 (en) * 2006-07-18 2008-01-23 Aloka Co., Ltd. Ultrasound diagnosis apparatus
US7652410B2 (en) * 2006-08-01 2010-01-26 Insightec Ltd Ultrasound transducer with non-uniform elements

Also Published As

Publication number Publication date
RU2018102882A3 (enExample) 2019-10-23
US20180156904A1 (en) 2018-06-07
EP3314292B1 (en) 2024-08-21
CN107810429A (zh) 2018-03-16
JP2021151494A (ja) 2021-09-30
JP6932084B2 (ja) 2021-09-08
RU2018102882A (ru) 2019-07-29
EP3314292A1 (en) 2018-05-02
JP2018519052A (ja) 2018-07-19
WO2017002007A1 (en) 2017-01-05
US12510645B2 (en) 2025-12-30
JP7183338B2 (ja) 2022-12-05

Similar Documents

Publication Publication Date Title
JP7183338B2 (ja) 非対称送信信号を用いる超音波システム
JP5702326B2 (ja) 超音波プローブおよびそれを備える超音波診断装置
CN103327903B (zh) 超声波摄像装置
US8333703B2 (en) Ultrasonic diagnostic apparatus
JPH0414018B2 (enExample)
CN103458795A (zh) 超声波诊断装置
WO2012116364A1 (en) Ultrasound vibrometry with unfocused ultrasound
CN105411625B (zh) 基于电容式微加工超声换能器面阵的诊疗一体化超声系统
US20050215909A1 (en) Electric field control for capacitive micromachined ultrasound transducers
JP4991722B2 (ja) 超音波トランスデューサアレイ
KR20170033222A (ko) 초음파 프로브, 이를 포함하는 초음파 영상 장치 및 그 제어 방법
JP5468564B2 (ja) 超音波探触子および超音波診断装置
JP6251030B2 (ja) 超音波プローブおよび超音波診断装置
JP5526009B2 (ja) 超音波診断装置
WO2018064828A1 (en) System and method for driving ultrasound imaging transducers
CN208288392U (zh) 超声换能器及基于超声换能器的超声装置
JP2004089357A (ja) 超音波用探触子及びそれを用いた超音波診断装置
Tanabe et al. Inline Transmitter/Receiver System Using Pb (Zn1/3Nb2/3) O3–PbTiO3 Single Crystal and Poly (vinylidene fluoride) for Harmonic Pulse Compression Imaging
JP5450488B2 (ja) 超音波診断装置および超音波画像生成方法
Lee et al. Dual-frequency piezoelectric micromachined ultrasound transducer based on polarization switching in ferroelectric thin film
JPH1189840A (ja) 穿刺針並びに超音波撮像方法および装置
CN119098373A (zh) 双偏压微机械加工的超声换能器
JPS61146236A (ja) 超音波診断装置用電源
JP2019180934A (ja) 超音波プローブ、超音波プローブの制御方法および超音波システム
JP2011050471A (ja) 超音波プローブ及び超音波診断装置