LT1912749T - Dvigubos dažnių juostos ultragarso daviklio matricos - Google Patents

Dvigubos dažnių juostos ultragarso daviklio matricos

Info

Publication number
LT1912749T
LT1912749T LTEP06783980.3T LT06783980T LT1912749T LT 1912749 T LT1912749 T LT 1912749T LT 06783980 T LT06783980 T LT 06783980T LT 1912749 T LT1912749 T LT 1912749T
Authority
LT
Lithuania
Prior art keywords
frequency band
ultrasound transducer
dual frequency
transducer arrays
band ultrasound
Prior art date
Application number
LTEP06783980.3T
Other languages
English (en)
Lithuanian (lt)
Inventor
Tonni JOHANSEN
Rune Hansen
Svein-Erik Maasoey
Peter NÄSHOLM
Original Assignee
Surf Technology As
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 Surf Technology As filed Critical Surf Technology As
Publication of LT1912749T publication Critical patent/LT1912749T/lt

Links

Classifications

    • 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
    • B06B1/064—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 with multiple active layers
    • 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
    • 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
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8952—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using discrete, multiple frequencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
LTEP06783980.3T 2005-07-26 2006-07-26 Dvigubos dažnių juostos ultragarso daviklio matricos LT1912749T (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70242305P 2005-07-26 2005-07-26
PCT/NO2006/000285 WO2007013814A2 (en) 2005-07-26 2006-07-26 Dual frequency band ultrasound transducer arrays

Publications (1)

Publication Number Publication Date
LT1912749T true LT1912749T (lt) 2021-10-25

Family

ID=37508308

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP06783980.3T LT1912749T (lt) 2005-07-26 2006-07-26 Dvigubos dažnių juostos ultragarso daviklio matricos

Country Status (8)

Country Link
US (1) US7727156B2 (enExample)
EP (1) EP1912749B1 (enExample)
JP (1) JP4945769B2 (enExample)
CN (1) CN101262960B (enExample)
EA (1) EA013166B1 (enExample)
LT (1) LT1912749T (enExample)
NO (1) NO343671B1 (enExample)
WO (1) WO2007013814A2 (enExample)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7552731B2 (en) * 2003-11-14 2009-06-30 Remcore, Inc. Remote control gas regulation system
US8444562B2 (en) 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
US8535228B2 (en) 2004-10-06 2013-09-17 Guided Therapy Systems, Llc Method and system for noninvasive face lifts and deep tissue tightening
US7337673B2 (en) * 2005-07-11 2008-03-04 The Boeing Company Ultrasonic array probe apparatus, system, and method for traveling over holes and off edges of a structure
US10864385B2 (en) 2004-09-24 2020-12-15 Guided Therapy Systems, Llc Rejuvenating skin by heating tissue for cosmetic treatment of the face and body
US8133180B2 (en) 2004-10-06 2012-03-13 Guided Therapy Systems, L.L.C. Method and system for treating cellulite
US9694212B2 (en) 2004-10-06 2017-07-04 Guided Therapy Systems, Llc Method and system for ultrasound treatment of skin
US11235179B2 (en) 2004-10-06 2022-02-01 Guided Therapy Systems, Llc Energy based skin gland treatment
US20060111744A1 (en) 2004-10-13 2006-05-25 Guided Therapy Systems, L.L.C. Method and system for treatment of sweat glands
KR101605527B1 (ko) 2004-10-06 2016-03-22 가이디드 테라피 시스템스, 엘.엘.씨. 초음파 치료 시스템
US8690778B2 (en) 2004-10-06 2014-04-08 Guided Therapy Systems, Llc Energy-based tissue tightening
US11883688B2 (en) 2004-10-06 2024-01-30 Guided Therapy Systems, Llc Energy based fat reduction
EP2279697A3 (en) 2004-10-06 2014-02-19 Guided Therapy Systems, L.L.C. Method and system for non-invasive cosmetic enhancement of blood vessel disorders
US9827449B2 (en) 2004-10-06 2017-11-28 Guided Therapy Systems, L.L.C. Systems for treating skin laxity
US11207548B2 (en) 2004-10-07 2021-12-28 Guided Therapy Systems, L.L.C. Ultrasound probe for treating skin laxity
US11724133B2 (en) 2004-10-07 2023-08-15 Guided Therapy Systems, Llc Ultrasound probe for treatment of skin
GB0422525D0 (en) * 2004-10-11 2004-11-10 Luebcke Peter Dermatological compositions and methods
US7489593B2 (en) 2004-11-30 2009-02-10 Vermon Electrostatic membranes for sensors, ultrasonic transducers incorporating such membranes, and manufacturing methods therefor
US8456958B2 (en) 2006-02-21 2013-06-04 Vermon S.A. Capacitive micro-machined ultrasonic transducer for element transducer apertures
WO2009001157A1 (en) * 2007-06-26 2008-12-31 Vermon A capacitive micro-machined ultrasonic transducer for element transducer apertures
US9339256B2 (en) 2007-10-01 2016-05-17 Maui Imaging, Inc. Determining material stiffness using multiple aperture ultrasound
WO2009088307A1 (en) * 2008-01-09 2009-07-16 Angelsen Bjoern A J Multiple frequency band acoustic transducer arrays
US9939413B2 (en) 2008-01-09 2018-04-10 Surf Technology As Measurement and imaging of scatterers with memory of scatterer parameters using at least two-frequency elastic wave pulse complexes
KR100922180B1 (ko) 2008-05-07 2009-10-19 서강대학교산학협력단 초음파 영상 시스템의 주기 희박 어레이의 최적 설계 방법
US12102473B2 (en) 2008-06-06 2024-10-01 Ulthera, Inc. Systems for ultrasound treatment
HRP20160499T1 (hr) 2008-06-06 2016-07-15 Ulthera, Inc. Sustav za kozmetički tretman i snimanje
WO2010018525A1 (en) * 2008-08-15 2010-02-18 Koninklijke Philips Electronics N.V. Transducer arrangement and method for acquiring sono-elastographical data and ultrasonic data of a material
CN102197660B (zh) * 2008-11-04 2014-02-26 奥林巴斯医疗株式会社 声振子以及图像生成装置
JP2012513837A (ja) 2008-12-24 2012-06-21 ガイデッド セラピー システムズ， エルエルシー 脂肪減少および／またはセルライト処置のための方法およびシステム
WO2010131394A1 (ja) * 2009-05-11 2010-11-18 コニカミノルタエムジー株式会社 超音波探触子および超音波診断装置
EP2263808B8 (en) * 2009-06-19 2014-04-30 Sonovia Holdings LLC Dual-Frequency Ultrasound Transducer
WO2011029094A2 (en) 2009-09-04 2011-03-10 The University Of North Carolina At Chapel Hill Systems, methods, and computer readable media for high- frequency contrast imaging and image-guided therapeutics
US20110178407A1 (en) * 2010-01-20 2011-07-21 Siemens Medical Solutions Usa, Inc. Hard and Soft Backing for Medical Ultrasound Transducer Array
IT1398262B1 (it) * 2010-02-23 2013-02-22 Esaote Spa Sonda ad ultrasuoni.
JP5570311B2 (ja) * 2010-06-07 2014-08-13 キヤノン株式会社 電気機械変換装置、検体診断装置
WO2012006053A1 (en) * 2010-06-29 2012-01-12 Kullervo Henrik Hynynen Thermal therapy apparatus and method using focused ultrasonic sound fields
GB2484753B (en) 2010-08-20 2013-01-02 Surf Technology As Method for imaging of nonlinear interaction scattering
US9427410B2 (en) 2010-10-08 2016-08-30 The University Of North Carolina At Chapel Hill Formulation of acoustically activatable particles having low vaporization energy and methods for using same
JP6092109B2 (ja) 2010-10-13 2017-03-08 マウイ イマギング，インコーポレーテッド 凹面超音波トランスデューサ及び３ｄアレイ
CA2824955C (en) 2011-01-31 2020-09-01 Sunnybrook Health Sciences Centre Ultrasonic probe with ultrasonic transducers addressable on common electrical channel
US8514067B2 (en) 2011-08-16 2013-08-20 Elwha Llc Systematic distillation of status data relating to regimen compliance
JP6013493B2 (ja) * 2011-10-03 2016-10-25 サーフ テクノロジー アクティーゼルスカブＳｕｒｆ Ｔｅｃｈｎｏｌｏｇｙ Ａｓ デュアルバンドパルス合成物による非線形イメージング
US9179219B2 (en) 2011-11-09 2015-11-03 Airmar Technology Corporation Widebeam acoustic transducer
EP2785253B1 (en) 2011-12-01 2023-11-15 Maui Imaging, Inc. Motion detection using ping-based and multiple aperture doppler ultrasound
IN2014DN07243A (enExample) 2012-03-26 2015-04-24 Maui Imaging Inc
US9061320B2 (en) 2012-05-01 2015-06-23 Fujifilm Dimatix, Inc. Ultra wide bandwidth piezoelectric transducer arrays
US8767512B2 (en) * 2012-05-01 2014-07-01 Fujifilm Dimatix, Inc. Multi-frequency ultra wide bandwidth transducer
US9454954B2 (en) 2012-05-01 2016-09-27 Fujifilm Dimatix, Inc. Ultra wide bandwidth transducer with dual electrode
CN102715918A (zh) * 2012-07-13 2012-10-10 无锡祥生医学影像有限责任公司 一种多频超声探头及其扫描方法
KR102176193B1 (ko) 2012-08-10 2020-11-09 마우이 이미징, 인코포레이티드 다중 어퍼처 초음파 프로브들의 교정
US20140064513A1 (en) 2012-09-06 2014-03-06 MUSIC Group IP Ltd. System and method for remotely controlling audio equipment
US9510802B2 (en) 2012-09-21 2016-12-06 Guided Therapy Systems, Llc Reflective ultrasound technology for dermatological treatments
US9982290B2 (en) 2012-10-04 2018-05-29 The University Of North Carolina At Chapel Hill Methods and systems for using encapsulated microbubbles to process biological samples
US9660170B2 (en) 2012-10-26 2017-05-23 Fujifilm Dimatix, Inc. Micromachined ultrasonic transducer arrays with multiple harmonic modes
CN103008217B (zh) * 2012-12-12 2014-12-31 上海大学 一种方位可调的高频变低频声波发射装置
CN204017181U (zh) 2013-03-08 2014-12-17 奥赛拉公司 美学成像与处理系统、多焦点处理系统和执行美容过程的系统
JP6300397B2 (ja) * 2013-08-02 2018-03-28 国立大学法人九州大学 超音波治療装置
US9883848B2 (en) 2013-09-13 2018-02-06 Maui Imaging, Inc. Ultrasound imaging using apparent point-source transmit transducer
JP6314412B2 (ja) * 2013-10-11 2018-04-25 セイコーエプソン株式会社 超音波デバイス及び超音波診断装置
KR20150065227A (ko) * 2013-12-04 2015-06-15 삼성전자주식회사 광음향 영상장치 및 그 제어방법
KR102465947B1 (ko) 2014-04-18 2022-11-10 얼테라, 인크 밴드 트랜스듀서 초음파 치료
US10401493B2 (en) 2014-08-18 2019-09-03 Maui Imaging, Inc. Network-based ultrasound imaging system
GB201421936D0 (en) * 2014-12-10 2015-01-21 Surf Technology As Method for imaging of nonlinear interaction scattering
US10324173B2 (en) 2015-02-13 2019-06-18 Airmar Technology Corporation Acoustic transducer element
JP6770973B2 (ja) 2015-03-30 2020-10-21 マウイ イマギング，インコーポレーテッド 物体の動きを検出するための超音波イメージングシステム及び方法
CN108135579B (zh) * 2015-10-22 2020-08-14 株式会社日立制作所 超声波诊断装置以及衰减特性测量方法
CN108367317B (zh) 2016-01-18 2020-10-09 奥赛拉公司 具有外围电连接到柔性印刷电路板的环形超声波阵列的紧凑型超声波装置及其组装方法
CN108778530B (zh) 2016-01-27 2021-07-27 毛伊图像公司 具有稀疏阵列探测器的超声成像
JP7216550B2 (ja) * 2016-06-13 2023-02-01 コーニンクレッカ フィリップス エヌ ヴェ 広帯域超音波トランスジューサ
US11712221B2 (en) 2016-06-20 2023-08-01 Bfly Operations, Inc. Universal ultrasound device and related apparatus and methods
US10856840B2 (en) 2016-06-20 2020-12-08 Butterfly Network, Inc. Universal ultrasound device and related apparatus and methods
CN106198724B (zh) * 2016-06-30 2018-11-02 重庆大学 一种多稳态超声检测传感器
EP3500343B1 (en) 2016-08-16 2022-01-12 Ulthera, Inc. Systems and methods for cosmetic ultrasound treatment of skin
US10879867B2 (en) 2016-11-22 2020-12-29 Surf Technology As Multiple frequency band acoustic transducer arrays
JP6801469B2 (ja) * 2017-01-20 2020-12-16 コニカミノルタ株式会社 超音波診断装置
CN107007300B (zh) * 2017-03-08 2021-04-02 上海交通大学 一种用于肌肉群运动检测的多频单振元超声换能器
US20190009111A1 (en) 2017-06-08 2019-01-10 Gunnar Myhr Non-invasive and optimized system for the rejuvenation and removal of wrinkles of the skin
CN111212606B (zh) * 2017-08-15 2024-03-01 皇家飞利浦有限公司 频率可调谐血管内超声设备
JP6922651B2 (ja) * 2017-10-26 2021-08-18 セイコーエプソン株式会社 超音波デバイス、及び超音波測定装置
TWI743411B (zh) * 2017-11-08 2021-10-21 美商富士膠片索諾聲公司 具有高頻細節的超音波系統
EP3729133B1 (en) 2018-01-25 2025-02-19 Surf Technology AS Methods and instrumentation for estimation of wave propagation and scattering parameters
TW202529848A (zh) 2018-01-26 2025-08-01 美商奧賽拉公司 用於多個維度中的同時多聚焦超音治療的系統和方法
WO2019164836A1 (en) 2018-02-20 2019-08-29 Ulthera, Inc. Systems and methods for combined cosmetic treatment of cellulite with ultrasound
WO2020128609A1 (en) 2018-12-17 2020-06-25 Surf Technology As Ultrasound estimation of nonlinear bulk elasticity of materials
US11885917B2 (en) 2019-01-25 2024-01-30 Surf Technology As Methods and instrumentation for estimation of wave propagation and scattering parameters
WO2020231954A1 (en) 2019-05-10 2020-11-19 The University Of North Carolina At Chapel Hill Office Of Technology Commercialization Methods, systems, and computer readable media for generating images of microvasculature using ultrasound
CN114126494A (zh) 2019-07-15 2022-03-01 奥赛拉公司 用于利用多维的超声多焦点剪切波的成像来测量弹性的系统和方法
WO2021048617A1 (en) 2019-09-10 2021-03-18 Surf Technology As Ultrasound transducer and method of manufacturing
EP3900846A1 (en) * 2020-04-21 2021-10-27 Koninklijke Philips N.V. Acoustic imaging probe with a transducer element
US12067161B1 (en) 2020-04-23 2024-08-20 Apple Inc. Ultrasonic transducers for position tracking
WO2021260405A1 (en) 2020-06-26 2021-12-30 Surf Technology As Methods and instrumentation for estimation of wave propagation and scattering parameters
US20220105363A1 (en) 2020-10-07 2022-04-07 Surf Technology As Methods and System for Stimulating Immune Response Against an Existing Cancer in a Patient
CN112433008A (zh) * 2020-10-28 2021-03-02 上海船舶工程质量检测有限公司 一种用于工业检测的双频相控阵超声探头
WO2023047190A1 (en) 2021-09-24 2023-03-30 Surf Technology As Estimation of vibration amplitude and elastic properties of extra-capillary tissue with ultrasound driven vibration of intra-capillary gas bubbles
CA3248334A1 (en) 2022-01-04 2023-09-14 University Of Utah Research Foundation DEEP BRAIN CIRCUIT MODULATION SYSTEMS AND METHODS
CN116223630B (zh) * 2022-12-24 2025-10-03 山西鼎研工程检测技术有限公司 变频超声检测钢管焊缝质量的装置
CN116807512B (zh) * 2023-07-14 2024-09-27 广东省智能科学与技术研究院 功能超声成像方法、装置和可读存储介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131559A (ja) * 1982-01-30 1983-08-05 Aloka Co Ltd 超音波探触子
JPH074364B2 (ja) * 1986-01-28 1995-01-25 株式会社東芝 超音波診断装置
US5410516A (en) 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
JPH02251754A (ja) 1989-03-27 1990-10-09 Hitachi Constr Mach Co Ltd 焦点探触子
US5400788A (en) * 1989-05-16 1995-03-28 Hewlett-Packard Apparatus that generates acoustic signals at discrete multiple frequencies and that couples acoustic signals into a cladded-core acoustic waveguide
JPH04273699A (ja) 1991-02-28 1992-09-29 Toshiba Corp 超音波検査装置
JPH05277102A (ja) 1992-03-31 1993-10-26 Matsushita Electric Ind Co Ltd 超音波探触子
US5497540A (en) * 1994-12-22 1996-03-12 General Electric Company Method for fabricating high density ultrasound array
US5908389A (en) * 1996-09-27 1999-06-01 Atl Ultrasound, Inc. Ultrasonic diagnostic imaging of harmonic frequencies with speckle reduction processing
US6186951B1 (en) 1998-05-26 2001-02-13 Riverside Research Institute Ultrasonic systems and methods for fluid perfusion and flow rate measurement
US6461303B2 (en) 2000-01-19 2002-10-08 Bjorn Angelsen Method of detecting ultrasound contrast agent in soft tissue, and quantitating blood perfusion through regions of tissue
FR2805331B1 (fr) 2000-02-21 2002-05-31 Ceramiques Tech Soc D Element multicanal et procede de fabrication d'un tel element
JP3556582B2 (ja) * 2000-08-02 2004-08-18 松下電器産業株式会社 超音波診断装置
JP2002336248A (ja) * 2001-05-14 2002-11-26 Aloka Co Ltd 超音波探触子
DE10132639C1 (de) 2001-07-05 2003-03-20 Schuetz Gmbh & Co Kgaa Solarkollektor
US6673016B1 (en) * 2002-02-14 2004-01-06 Siemens Medical Solutions Usa, Inc. Ultrasound selectable frequency response system and method for multi-layer transducers
JP4273699B2 (ja) 2002-03-14 2009-06-03 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
JP2003333693A (ja) * 2002-05-16 2003-11-21 Olympus Optical Co Ltd 超音波振動子及びその製造方法
AU2002335588A1 (en) * 2002-07-15 2004-02-02 Eagle Ultrasound As High frequency and multi frequency band ultrasound transducers based on ceramic films
US7662098B2 (en) * 2003-01-31 2010-02-16 Hitachi Medical Corporation Ultrasonic probe and ultrasonic device
US20040267129A1 (en) 2003-05-30 2004-12-30 Angelsen Bjorn A.J. Ultrasonic contrast agent detection and imaging by low frequency manipulation of high frequency scattering properties
JP4263575B2 (ja) * 2003-10-02 2009-05-13 株式会社日立メディコ 超音波送波器及びこれを用いた超音波装置
US7646133B2 (en) * 2004-02-27 2010-01-12 Georgia Tech Research Corporation Asymmetric membrane cMUT devices and fabrication methods
US7662114B2 (en) * 2004-03-02 2010-02-16 Focus Surgery, Inc. Ultrasound phased arrays
WO2005120355A1 (ja) * 2004-06-07 2005-12-22 Olympus Corporation 静電容量型超音波トランスデューサ

Also Published As

Publication number Publication date
US20070035204A1 (en) 2007-02-15
EA200800408A1 (ru) 2008-08-29
JP4945769B2 (ja) 2012-06-06
EA013166B1 (ru) 2010-02-26
NO20080960L (no) 2008-04-18
WO2007013814A3 (en) 2007-07-26
JP2009503990A (ja) 2009-01-29
US7727156B2 (en) 2010-06-01
CN101262960A (zh) 2008-09-10
NO343671B1 (no) 2019-05-06
EP1912749A2 (en) 2008-04-23
CN101262960B (zh) 2012-08-29
WO2007013814A2 (en) 2007-02-01
EP1912749B1 (en) 2021-04-21

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