ATE46783T1 - Phased-array-geraet. - Google Patents

Phased-array-geraet.

Info

Publication number
ATE46783T1
ATE46783T1 AT85108128T AT85108128T ATE46783T1 AT E46783 T1 ATE46783 T1 AT E46783T1 AT 85108128 T AT85108128 T AT 85108128T AT 85108128 T AT85108128 T AT 85108128T AT E46783 T1 ATE46783 T1 AT E46783T1
Authority
AT
Austria
Prior art keywords
phased array
array device
delay line
line elements
elements
Prior art date
Application number
AT85108128T
Other languages
English (en)
Inventor
Ulrich Saugeon
Gert Hetzel
Dietmar Dr Hiller
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE46783T1 publication Critical patent/ATE46783T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT85108128T 1984-07-12 1985-07-01 Phased-array-geraet. ATE46783T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843425705 DE3425705A1 (de) 1984-07-12 1984-07-12 Phased-array-geraet
EP85108128A EP0170072B1 (de) 1984-07-12 1985-07-01 Phased-Array-Gerät

Publications (1)

Publication Number Publication Date
ATE46783T1 true ATE46783T1 (de) 1989-10-15

Family

ID=6240486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85108128T ATE46783T1 (de) 1984-07-12 1985-07-01 Phased-array-geraet.

Country Status (5)

Country Link
US (1) US4829491A (de)
EP (1) EP0170072B1 (de)
JP (1) JPH0778492B2 (de)
AT (1) ATE46783T1 (de)
DE (2) DE3425705A1 (de)

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US5685308A (en) * 1994-08-05 1997-11-11 Acuson Corporation Method and apparatus for receive beamformer system
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US6128958A (en) * 1997-09-11 2000-10-10 The Regents Of The University Of Michigan Phased array system architecture
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US10219815B2 (en) 2005-09-22 2019-03-05 The Regents Of The University Of Michigan Histotripsy for thrombolysis
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US8539813B2 (en) 2009-09-22 2013-09-24 The Regents Of The University Of Michigan Gel phantoms for testing cavitational ultrasound (histotripsy) transducers
US9144694B2 (en) 2011-08-10 2015-09-29 The Regents Of The University Of Michigan Lesion generation through bone using histotripsy therapy without aberration correction
US9049783B2 (en) 2012-04-13 2015-06-02 Histosonics, Inc. Systems and methods for obtaining large creepage isolation on printed circuit boards
US9636133B2 (en) 2012-04-30 2017-05-02 The Regents Of The University Of Michigan Method of manufacturing an ultrasound system
US20140100459A1 (en) 2012-10-05 2014-04-10 The Regents Of The University Of Michigan Bubble-induced color doppler feedback during histotripsy
MX369950B (es) 2013-07-03 2019-11-27 Histosonics Inc Secuencias de excitacion de histotripsia optimizadas para formacion de nube de burbujas usando dispersion de choque.
WO2015003154A1 (en) 2013-07-03 2015-01-08 Histosonics, Inc. Articulating arm limiter for cavitational ultrasound therapy system
WO2015027164A1 (en) 2013-08-22 2015-02-26 The Regents Of The University Of Michigan Histotripsy using very short ultrasound pulses
WO2016210133A1 (en) 2015-06-24 2016-12-29 The Regents Of The Universtiy Of Michigan Histotripsy therapy systems and methods for the treatment of brain tissue
WO2017106834A1 (en) * 2015-12-18 2017-06-22 Ursus Medical, Llc Ultrasound beamforming system and method with reconfigurable aperture
JP2018146520A (ja) * 2017-03-08 2018-09-20 三菱日立パワーシステムズ株式会社 超音波探傷の方法、システム、プログラム及び記憶媒体
CN110785210A (zh) * 2017-06-20 2020-02-11 蝴蝶网络有限公司 用于超声装置的单端跨阻放大器(tia)
AU2018289337A1 (en) 2017-06-20 2019-12-19 Butterfly Network, Inc. Amplifier with built in time gain compensation for ultrasound applications
US11324484B2 (en) 2017-06-20 2022-05-10 Bfly Operations, Inc. Multi-stage trans-impedance amplifier (TIA) for an ultrasound device
CN110771044A (zh) 2017-06-20 2020-02-07 蝴蝶网络有限公司 超声装置中模拟信号到数字信号的转换
JP6993847B2 (ja) * 2017-11-07 2022-01-14 富士フイルムヘルスケア株式会社 超音波撮像装置、超音波プローブ、および、送信装置
CA3120586A1 (en) 2018-11-28 2020-06-04 Histosonics, Inc. Histotripsy systems and methods
JP2023513012A (ja) 2020-01-28 2023-03-30 ザ リージェンツ オブ ザ ユニバーシティー オブ ミシガン ヒストトリプシー免疫感作のためのシステムおよび方法
BR112022025722A2 (pt) 2020-06-18 2023-03-07 Histosonics Inc Sistemas e métodos de acoplamento acústico e paciente de histotripsia
CN116782843A (zh) 2020-08-27 2023-09-19 密歇根大学董事会 用于组织摧毁术的具有发射-接收能力的超声换能器
EP4351447A4 (de) 2021-06-07 2025-07-16 Univ Michigan Regents All-in-one-ultraschallsysteme und verfahren mit histotripsie
US12582848B2 (en) 2021-06-07 2026-03-24 The Regents Of The University Of Michigan Minimally invasive histotripsy systems and methods
WO2024092272A1 (en) 2022-10-28 2024-05-02 Histosonics, Inc. Histotripsy systems and methods
KR20260003742A (ko) 2023-04-20 2026-01-07 히스토소닉스, 인크. 치료 계획 및 요법을 위한 사용자 인터페이스들 및 작업 흐름들을 포함하는 히스토트립시 시스템들 및 연관된 방법들

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US4116229A (en) * 1976-08-30 1978-09-26 Hewlett-Packard Company Acoustic imaging apparatus
US4173007A (en) * 1977-07-01 1979-10-30 G. D. Searle & Co. Dynamically variable electronic delay lines for real time ultrasonic imaging systems
FR2399661A1 (fr) * 1977-08-05 1979-03-02 Anvar Perfectionnements aux dispositifs de formation d'images ultrasonores en echographie b
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US4140022B1 (en) * 1977-12-20 1995-05-16 Hewlett Packard Co Acoustic imaging apparatus
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JPS55106367A (en) * 1979-02-09 1980-08-15 Varian Associates Receiver delaying device for ultrasonic image forming apparatus
US4290310A (en) * 1979-07-09 1981-09-22 Varian Associates, Inc. Ultrasonic imaging system using digital control
DE2942049A1 (de) * 1979-10-17 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur ultraschallabtastung
JPH0138540Y2 (de) * 1980-06-30 1989-11-17
JPS5889007U (ja) * 1981-12-11 1983-06-16 株式会社日立メデイコ 超音波受信装置
JPS58141142A (ja) * 1982-02-17 1983-08-22 株式会社日立メディコ 超音波受波偏向回路
JPS60196688A (ja) * 1984-03-19 1985-10-05 Hitachi Medical Corp 走査形超音波装置

Also Published As

Publication number Publication date
EP0170072B1 (de) 1989-09-27
DE3425705A1 (de) 1986-01-16
EP0170072A1 (de) 1986-02-05
JPH0778492B2 (ja) 1995-08-23
DE3573341D1 (en) 1989-11-02
US4829491A (en) 1989-05-09
JPS6151560A (ja) 1986-03-14

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Legal Events

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REN Ceased due to non-payment of the annual fee