ATE70636T1 - Verfahren und vorrichtung zur bestimmung einer gewebecharakteristik mit hilfe der reflektion breitbandiger untraschallpulse, uebertragung des echofrequenzspektrums in den hoerbereich und diagnostik mittels des gehoers. - Google Patents

Verfahren und vorrichtung zur bestimmung einer gewebecharakteristik mit hilfe der reflektion breitbandiger untraschallpulse, uebertragung des echofrequenzspektrums in den hoerbereich und diagnostik mittels des gehoers.

Info

Publication number
ATE70636T1
ATE70636T1 AT88401955T AT88401955T ATE70636T1 AT E70636 T1 ATE70636 T1 AT E70636T1 AT 88401955 T AT88401955 T AT 88401955T AT 88401955 T AT88401955 T AT 88401955T AT E70636 T1 ATE70636 T1 AT E70636T1
Authority
AT
Austria
Prior art keywords
hearing
circuits
untrasonic
diagnostics
broadband
Prior art date
Application number
AT88401955T
Other languages
English (en)
Inventor
Jacques Dory
Original Assignee
Edap Int
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 Edap Int filed Critical Edap Int
Application granted granted Critical
Publication of ATE70636T1 publication Critical patent/ATE70636T1/de

Links

Classifications

    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Eye Examination Apparatus (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT88401955T 1987-08-14 1988-07-28 Verfahren und vorrichtung zur bestimmung einer gewebecharakteristik mit hilfe der reflektion breitbandiger untraschallpulse, uebertragung des echofrequenzspektrums in den hoerbereich und diagnostik mittels des gehoers. ATE70636T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8711828A FR2619448B1 (fr) 1987-08-14 1987-08-14 Procede et dispositif de caracterisation tissulaire par reflexion d'impulsions ultrasonores a large bande de frequences, transposition du spectre de frequence des echos dans une gamme audible et diagnostic par ecoute
EP88401955A EP0307258B1 (de) 1987-08-14 1988-07-28 Verfahren und Vorrichtung zur Bestimmung einer Gewebecharakteristik mit Hilfe der Reflektion breitbandiger Untraschallpulse, Übertragung des Echofrequenzspektrums in den Hörbereich und Diagnostik mittels des Gehörs

Publications (1)

Publication Number Publication Date
ATE70636T1 true ATE70636T1 (de) 1992-01-15

Family

ID=9354365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88401955T ATE70636T1 (de) 1987-08-14 1988-07-28 Verfahren und vorrichtung zur bestimmung einer gewebecharakteristik mit hilfe der reflektion breitbandiger untraschallpulse, uebertragung des echofrequenzspektrums in den hoerbereich und diagnostik mittels des gehoers.

Country Status (5)

Country Link
US (1) US4922917A (de)
EP (1) EP0307258B1 (de)
AT (1) ATE70636T1 (de)
DE (2) DE307258T1 (de)
FR (1) FR2619448B1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103827A (en) * 1990-12-14 1992-04-14 Medasonics, Inc. Apparatus for and a method of distinguishing ultrasound signals returned from bubbles and particles moving in a fluid from signals due to ultrasound transducer motion
US5150714A (en) * 1991-05-10 1992-09-29 Sri International Ultrasonic inspection method and apparatus with audible output
GB9322977D0 (en) * 1993-11-08 1994-01-05 Oxford Medical Ltd Fetal heart detector
US6048319A (en) * 1998-10-01 2000-04-11 Integrated Medical Systems, Inc. Non-invasive acoustic screening device for coronary stenosis
JP2003224203A (ja) * 2002-01-28 2003-08-08 Hitachi Ltd 半導体集積回路装置およびその製造方法
US6776760B2 (en) * 2002-03-06 2004-08-17 Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California Multi-mode processing for ultrasonic imaging
US20060173318A1 (en) * 2004-07-20 2006-08-03 Scimed Life Systems Inc. Systems and methods for detecting and presenting textural information from medical images
US7578790B2 (en) * 2004-07-20 2009-08-25 Boston Scientific Scimed, Inc. Systems and methods for detecting and presenting textural information from medical images
US20060036147A1 (en) * 2004-07-20 2006-02-16 Scimed Life Systems, Inc. Systems and methods for detecting and presenting textural information from medical images
US10219815B2 (en) 2005-09-22 2019-03-05 The Regents Of The University Of Michigan Histotripsy for thrombolysis
US20070083120A1 (en) * 2005-09-22 2007-04-12 Cain Charles A Pulsed cavitational ultrasound therapy
US8057408B2 (en) 2005-09-22 2011-11-15 The Regents Of The University Of Michigan Pulsed cavitational ultrasound therapy
US8235902B2 (en) * 2007-09-11 2012-08-07 Focus Surgery, Inc. System and method for tissue change monitoring during HIFU treatment
US9061131B2 (en) 2009-08-17 2015-06-23 Histosonics, Inc. Disposable acoustic coupling medium container
JP5863654B2 (ja) 2009-08-26 2016-02-16 リージェンツ オブ ザ ユニバーシティー オブ ミシガン 治療および画像処理超音波変換器用のマイクロマニピュレータ制御アーム
EP2470087B1 (de) * 2009-08-26 2015-03-25 The Regents Of The University Of Michigan Vorrichtungen zur verwendung kontrollierter blasenwolkenhohlräume beim zerbrechen von harnsteinen
US8539813B2 (en) 2009-09-22 2013-09-24 The Regents Of The University Of Michigan Gel phantoms for testing cavitational ultrasound (histotripsy) transducers
US9521966B2 (en) 2012-05-17 2016-12-20 Alan N. Schwartz Localization of the parathyroid
US20130019374A1 (en) 2011-01-04 2013-01-24 Schwartz Alan N Gel-based seals and fixation devices and associated systems and methods
US11045246B1 (en) 2011-01-04 2021-06-29 Alan N. Schwartz Apparatus for effecting feedback of vaginal cavity physiology
US20130261368A1 (en) 2011-09-23 2013-10-03 Alan N. Schwartz Non-invasive and minimally invasive and tightly targeted minimally invasive therapy methods and devices for parathyroid treatment
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
US9107737B2 (en) 2011-11-21 2015-08-18 Alan Schwartz Goggles with facial conforming eyepieces
US9049783B2 (en) 2012-04-13 2015-06-02 Histosonics, Inc. Systems and methods for obtaining large creepage isolation on printed circuit boards
WO2013166019A1 (en) 2012-04-30 2013-11-07 The Regents Of The University Of Michigan Ultrasound transducer manufacturing using rapid-prototyping method
US20140100459A1 (en) 2012-10-05 2014-04-10 The Regents Of The University Of Michigan Bubble-induced color doppler feedback during histotripsy
EP4166194A1 (de) 2013-07-03 2023-04-19 Histosonics, Inc. Für blasenwolkenbildung mittels schockstreuung optimierte histotripsieerregungssequenzen
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
CN104510492A (zh) * 2013-10-06 2015-04-15 吴伟 不可听信号的听诊方法及装置
ES2948135T3 (es) 2015-06-24 2023-08-31 Univ Michigan Regents Sistemas de terapia de histotripsia para el tratamiento del tejido cerebral
AU2019389001A1 (en) 2018-11-28 2021-06-10 Histosonics, Inc. Histotripsy systems and methods
EP4096782A4 (de) 2020-01-28 2024-02-14 The Regents Of The University Of Michigan Systeme und verfahren zur histotripsie-immunsensibilisierung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887896A (en) * 1974-04-18 1975-06-03 Us Navy Active sonar image perception
DE2530964C2 (de) * 1974-07-15 1984-11-15 Leslie Christchurch Kay Vorrichtung zur Gewinnung eines ein bewegliches Element charakterisierenden Signals
US4105018A (en) * 1976-02-02 1978-08-08 University Of Utah Acoustic examination, material characterization and imaging of the internal structure of a body by measurement of the time-of-flight of acoustic energy therethrough
JPS5919852A (ja) * 1982-07-26 1984-02-01 Fujitsu Ltd 超音波生体組織特性測定方式
US4583406A (en) * 1984-05-30 1986-04-22 Mark Telephone Products, Inc. Signal processor
US4658827A (en) * 1985-05-31 1987-04-21 Mayo Medical Resources Ultrasound scanner for tissue characterization
US4792145A (en) * 1985-11-05 1988-12-20 Sound Enhancement Systems, Inc. Electronic stethoscope system and method

Also Published As

Publication number Publication date
DE3867003D1 (de) 1992-01-30
FR2619448B1 (fr) 1990-01-19
EP0307258A3 (en) 1989-05-03
EP0307258B1 (de) 1991-12-18
DE307258T1 (de) 1989-07-13
EP0307258A2 (de) 1989-03-15
FR2619448A1 (fr) 1989-02-17
US4922917A (en) 1990-05-08

Similar Documents

Publication Publication Date Title
ATE70636T1 (de) Verfahren und vorrichtung zur bestimmung einer gewebecharakteristik mit hilfe der reflektion breitbandiger untraschallpulse, uebertragung des echofrequenzspektrums in den hoerbereich und diagnostik mittels des gehoers.
EP0120537A3 (en) Method and device for remote tissue identification by statistical modeling and hypothesis testing of echo ultrasound signals
FR2555320B1 (fr) Procede et dispositif de transmission d'un signal de sondage acoustique a ultrasons
SE9001340D0 (sv) Ultrasound method and apparatus foer examining dense tissues in particular
JPS57179745A (en) Method and device for measuring material property by ultrasonic wave
JPS5560849A (en) Method of and apparatus for measuring damping coefficient by use of sound wave pulse and echo thereof
JPS5421792A (en) Pulse echo and holographic acoustical imaging method and linear transducer array for imaging
JPS56137263A (en) Ultrasonic echo sounding probe having acoustic lens and echo sounder using it
ES8704343A1 (es) Un aparato para calcular la frecuencia aparente de ecos de impulsos de ultrasonidos en tejido en una region de interes en un cuerpo.
CA2204907A1 (en) Feed waste detector
JPS5570761A (en) Ultrasonic wave distance meter
EP0038331A4 (de) Signalbehandlungsausrüstung für ultraschall-sichtbarmachung.
EP0885593A3 (de) Ultraschalldiagnosegerät
WO1980001205A1 (en) A process for optically determining the meat-to-lard-ratio in for instance slaughtered animals
ATE30373T1 (de) Verfahren und vorrichtung zur aufzeichnung von foetalbewegungen waehrend der schwangerschaft.
Hamlet et al. Transmission of ultrasound through the larynx as a means of determining vocal-fold activity
GB2185321A (en) Ultrasonic reflex transmission imaging method and apparatus with external reflector
US5122989A (en) Digital echo repeater
US4187488A (en) Reverberation backscatter measurement system
DE69012343D1 (de) Gerät zur ultraschallprüfung der verkeilung eines werkstücks.
EP0363482A4 (de) Ultraschall-doppler-diagnosegerät für pulsbetrieb.
JPS56103365A (en) Ultrasonic image pickup apparatus
Arulkumaran et al. Audible in Utero Sound Caused by the Ultrasonic Radiation Force from a Real‐Time Scanner
SE8101913L (sv) Forfarande for alstring av godtyckligt valbara ekopulsformer vid elektroakusticka och elektrodynamiska omvandlare
JPS5817551U (ja) 超音波探傷装置

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee