BR112012010616A8 - Transdutor de ultrassom focalizado de alta intensidade (hifu) curvado - Google Patents

Transdutor de ultrassom focalizado de alta intensidade (hifu) curvado

Info

Publication number
BR112012010616A8
BR112012010616A8 BR112012010616A BR112012010616A BR112012010616A8 BR 112012010616 A8 BR112012010616 A8 BR 112012010616A8 BR 112012010616 A BR112012010616 A BR 112012010616A BR 112012010616 A BR112012010616 A BR 112012010616A BR 112012010616 A8 BR112012010616 A8 BR 112012010616A8
Authority
BR
Brazil
Prior art keywords
hifu
high intensity
curved
electrodes
piezoelectric
Prior art date
Application number
BR112012010616A
Other languages
English (en)
Other versions
BR112012010616A2 (pt
BR112012010616B1 (pt
Inventor
Clark Dennis
Original Assignee
Koniklijke Philips Eletronics N V
Koninklijke Philips Nv
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 Koniklijke Philips Eletronics N V, Koninklijke Philips Nv filed Critical Koniklijke Philips Eletronics N V
Publication of BR112012010616A2 publication Critical patent/BR112012010616A2/pt
Publication of BR112012010616A8 publication Critical patent/BR112012010616A8/pt
Publication of BR112012010616B1 publication Critical patent/BR112012010616B1/pt

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
    • B06B1/0637—Spherical array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)

Abstract

TRANSDUTOR DE ULTRASSOM FOCALIZADO DE ALTA INTENSIDADE (HIFU) CURVADO Um transdutor de ultrassom focalizado de alta intensidade (HIFU) curvado compreendendo uma pIuralidade de telhas piezoelétricas curvadas de composto cerâmico tendo superfícies opostas convexa e côncava, cada telha tendo eletrodos nas superfícies eletricamente acopladas ao material composto piezoelétrico de cerâmica, e uma pluralidade de áreas de transmissão acústica localizada em cada telha e acionada através dos eletrodos na superfície convexa, as áreas de transmissão e eletrodos sendo acusticamente separadas das áreas adjacentes pelos cortes no material composto piezoelétrico de cerâmica, a pluralidade de telhas encaixando para formar uma superfície piezoelétrica do composto curvado substancialmente contínuo que transmite energia acústica HIFU.
BR112012010616A 2009-11-09 2010-11-03 transdutor de ultrassom focalizado de alta intensidade (hifu) curvado BR112012010616B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25929509P 2009-11-09 2009-11-09
PCT/IB2010/054985 WO2011055316A1 (en) 2009-11-09 2010-11-03 Curved ultrasonic hifu transducer formed by tiled segments

Publications (3)

Publication Number Publication Date
BR112012010616A2 BR112012010616A2 (pt) 2016-03-29
BR112012010616A8 true BR112012010616A8 (pt) 2017-10-10
BR112012010616B1 BR112012010616B1 (pt) 2019-12-03

Family

ID=43478045

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012010616A BR112012010616B1 (pt) 2009-11-09 2010-11-03 transdutor de ultrassom focalizado de alta intensidade (hifu) curvado

Country Status (7)

Country Link
US (1) US9393597B2 (pt)
EP (1) EP2498921B1 (pt)
JP (1) JP5727499B2 (pt)
CN (1) CN102596430B (pt)
BR (1) BR112012010616B1 (pt)
RU (1) RU2540457C2 (pt)
WO (1) WO2011055316A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2589247C2 (ru) 2011-05-18 2016-07-10 Конинклейке Филипс Н.В. Сферический ультразвуковой hifu преобразователь с модульным воспринимающим кавитацию элементом
US10350439B2 (en) 2013-03-28 2019-07-16 University Of Washington Through Its Center For Commercialization Focused ultrasound apparatus and methods of use
CN103143126B (zh) * 2013-04-03 2015-11-18 南京大学 生物组织非线性hifu声场确定的方法
BR112018007728A2 (pt) 2015-11-24 2018-10-23 Halliburton Energy Services Inc transdutor ultrassônico, e, métodos para produzir um transdutor ultrassônico e para imageamento ultrassônico de uma formação.
CN107693963B (zh) * 2017-09-08 2019-07-30 青岛尤尼科技有限公司 超声波治疗头和超声波治疗头控制方法
US20230023517A1 (en) * 2019-12-24 2023-01-26 Kyocera Corporation Ultrasonic radiator and ultrasonic device
US11951512B2 (en) * 2021-03-31 2024-04-09 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics
US11819881B2 (en) * 2021-03-31 2023-11-21 Exo Imaging, Inc. Imaging devices having piezoelectric transceivers with harmonic characteristics

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537074A (en) * 1983-09-12 1985-08-27 Technicare Corporation Annular array ultrasonic transducers
US4633122A (en) 1985-06-18 1986-12-30 Pennwalt Corporation Means for electrically connecting electrodes on different surfaces of piezoelectric polymeric films
DE3803275A1 (de) * 1988-02-04 1989-08-17 Dornier Medizintechnik Piezoelektrische stosswellenquelle
SU1663533A1 (ru) * 1989-04-24 1991-07-15 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Система акустического изображени
JPH03133300A (ja) 1989-10-19 1991-06-06 Fuji Electric Co Ltd 複合圧電型超音波探触子
US5743862A (en) 1994-09-19 1998-04-28 Kabushiki Kaisha Toshiba Ultrasonic medical treatment apparatus
US5493541A (en) * 1994-12-30 1996-02-20 General Electric Company Ultrasonic transducer array having laser-drilled vias for electrical connection of electrodes
US6128522A (en) 1997-05-23 2000-10-03 Transurgical, Inc. MRI-guided therapeutic unit and methods
ATE308096T1 (de) * 2001-02-09 2005-11-15 Koninkl Philips Electronics Nv Ultraschallwandler und verfahren zur herstellung eines ultraschallwandlers
US6589180B2 (en) * 2001-06-20 2003-07-08 Bae Systems Information And Electronic Systems Integration, Inc Acoustical array with multilayer substrate integrated circuits
US8162858B2 (en) * 2004-12-13 2012-04-24 Us Hifu, Llc Ultrasonic medical treatment device with variable focal zone
JP4551453B2 (ja) * 2004-12-27 2010-09-29 頼寧磊 半自動焦点式超音波トランスデューサ
CN2865867Y (zh) * 2006-03-09 2007-02-07 上海爱培克电子科技有限公司 一种超声换能器
US8622911B2 (en) * 2007-10-26 2014-01-07 University Of Virginia Patent Foundation System for treatment and imaging using ultrasonic energy and microbubbles and related method thereof
US8466605B2 (en) * 2008-03-13 2013-06-18 Ultrashape Ltd. Patterned ultrasonic transducers

Also Published As

Publication number Publication date
BR112012010616A2 (pt) 2016-03-29
US20130012841A1 (en) 2013-01-10
JP2013509935A (ja) 2013-03-21
CN102596430A (zh) 2012-07-18
EP2498921B1 (en) 2016-09-14
RU2012124079A (ru) 2013-12-20
JP5727499B2 (ja) 2015-06-03
US9393597B2 (en) 2016-07-19
EP2498921A1 (en) 2012-09-19
RU2540457C2 (ru) 2015-02-10
WO2011055316A1 (en) 2011-05-12
BR112012010616B1 (pt) 2019-12-03
CN102596430B (zh) 2015-02-11

Similar Documents

Publication Publication Date Title
BR112012010616A8 (pt) Transdutor de ultrassom focalizado de alta intensidade (hifu) curvado
ATE409510T1 (de) Therapeutischer schermodus-ultraschall
RU2015127095A (ru) Ультразвуковое хирургическое лезвие
WO2011020104A3 (en) Extended depth-of-focus high intensity ultrasonic transducer
ATE511805T1 (de) Ablationsvorrichtung mit phasengesteuertem array- ultraschallwandler
GB2472703A (en) Patterned ultrasonic transducers
WO2018039410A3 (en) Ultrasonic transducer to waveguide joining
WO2012148985A8 (en) Bone surface image reconstruction using ultrasound
DK1414521T3 (da) Middel til styring af akustiske bölgetyper ved vævshelende anvendelser
DK1879688T3 (da) Sonikering af et medium
ATE521995T1 (de) Ultraschallaktor
WO2012123906A3 (en) Composite acoustic backing with high thermal conductivity for ultrasound transducer array
JP2009533091A5 (pt)
RU2012157209A (ru) Ультразвуковой преобразователь для избирательной генерации ультразвуковых волн и тепла
JP2006522562A5 (pt)
CO5280208A1 (es) Laminadora ultrasonica de ancho total
BR112012015631A2 (pt) aparelho para limpeza de componentes industriais
CL2013001749A1 (es) Aparato para generar energia a partir de la accion de las ondas en un cuerpo de agua, que comprende un miembro plano flexible para extenderse a traves de la superficie del cuerpo de agua, donde dicho miembro tiene una superficie inferior que, en uso, esta en contacto con la superficie del agua, ademas comprende un sistema de generacion de energia acoplado a una porcion del miembro flexible; sistema.
RU2015123673A (ru) Ультразвуковой наконечник
WO2012047092A8 (en) A method and apparatus for high intensity ultrasonic treatment of baking materials
CN202342125U (zh) 超声数字冲洗吸引一体机
GB2490627A (en) Acoustic transducer with a backing containing unidirectional fibers and methods of making and using same
WO2014146022A3 (en) Ultrasound treatment device and methods of use
TW201523580A (zh) 多點聲波聚焦裝置
RU94176U1 (ru) Ультразвуковой преобразователь

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/2010, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2747 DE 29-08-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.