ES2106937T3 - Aparato de medida por ultrasonidos que minimiza el numero de valores numericos tratados por los medios de tratamiento. - Google Patents

Aparato de medida por ultrasonidos que minimiza el numero de valores numericos tratados por los medios de tratamiento.

Info

Publication number
ES2106937T3
ES2106937T3 ES93117112T ES93117112T ES2106937T3 ES 2106937 T3 ES2106937 T3 ES 2106937T3 ES 93117112 T ES93117112 T ES 93117112T ES 93117112 T ES93117112 T ES 93117112T ES 2106937 T3 ES2106937 T3 ES 2106937T3
Authority
ES
Spain
Prior art keywords
numerical values
memory
measuring device
treatment
minimizes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93117112T
Other languages
English (en)
Inventor
Jean-Pierre Mignot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asulab AG
Original Assignee
Asulab 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 Asulab AG filed Critical Asulab AG
Application granted granted Critical
Publication of ES2106937T3 publication Critical patent/ES2106937T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0858—Clinical applications involving measuring tissue layers, e.g. skin, interfaces
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/18—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

LA INVENCION CONCIERNE A UN APARATO DE MEDIDA POR ULTRASONIDOS QUE COMPRENDE UN TRANSDUCTOR ULTRASONICO (21) PARA EMITIR IMPULSOS ULTRASONICOS, RECIBIR ECOS REFLEJADOS Y PRODUCIR SEÑAL DE ECO, UNOS MEDIOS DE NUMERIZACION (27) PARA NUMERIZAR LA DICHA SEÑAL DE ECO EN UNA SERIE DE VALORES NUMERICOS, UNA MEMORIA TAMPON (28) PARA ALMACENAR DICHOS VALORES NUMERICOS, UNOS MEDIOS DE CONTROL (29) PARA TRANSFERIR LOS VALORES NUMERICOS EN DICHA MEMORIA TAMPON, UNOS MEDIOS DE MEMORIZACION (31) PARA ALMACENAR DICHOS VALORES NUMERICOS QUE PROVIENEN DE DICHA MEMORIA TAMPON, Y UNOS MEDIOS DE TRATAMIENTO (30) PARA TRANSFERIR DICHA SERIE DE VALORES NUMERICOS DE DICHA MEMORIA TAMPON A DICHOS MEDIOS DE MEMORIZACION TRATARLOS AHI ENTRE IMPULSOS CONSECUTIVOS, CARACTERIZADO EN QUE DICHOS MEDIOS DE TRATAMIENTO DEDUCEN UN GRUPO DE DICHOS VALORES NUMERICOS NUMERIZADOS ENTRE LOS COMPONENTES DE ECO ELEMENTALES CONSECUTIVOS A PARTIR DE LOS VALORES NUMERICOS QUE DEBEN SER TRATADOS ENTRE IMPULSOS CONSECUTIVOS.
ES93117112T 1992-11-02 1993-10-22 Aparato de medida por ultrasonidos que minimiza el numero de valores numericos tratados por los medios de tratamiento. Expired - Lifetime ES2106937T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213351A FR2697638B1 (fr) 1992-11-02 1992-11-02 Appareil de mesure par ultrasons minimisant le nombre de valeurs numériques traitées par les moyens de traitement.

Publications (1)

Publication Number Publication Date
ES2106937T3 true ES2106937T3 (es) 1997-11-16

Family

ID=9435279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93117112T Expired - Lifetime ES2106937T3 (es) 1992-11-02 1993-10-22 Aparato de medida por ultrasonidos que minimiza el numero de valores numericos tratados por los medios de tratamiento.

Country Status (7)

Country Link
US (1) US5569853A (es)
EP (1) EP0596342B1 (es)
JP (1) JPH06213646A (es)
CA (1) CA2109010A1 (es)
DE (1) DE69312423T2 (es)
ES (1) ES2106937T3 (es)
FR (1) FR2697638B1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103639B1 (es) * 1994-05-31 1998-05-16 Consejo Superior Investigacion Procedimiento de reconocimiento y de determinacion de posicion de objetos.
AU7437696A (en) * 1995-10-12 1997-04-30 Westinghouse Electric Corporation Portable computer ultrasonic data acquisition system
RU2123687C1 (ru) * 1997-01-15 1998-12-20 Московский государственный университет леса Многопараметрический дефектоскоп
US6016700A (en) * 1997-10-29 2000-01-25 Krautkramer Branson, Inc. Signal processing apparatus for ultrasonic flaw detection system
US6716166B2 (en) * 2000-08-18 2004-04-06 Biosense, Inc. Three-dimensional reconstruction using ultrasound
US6817982B2 (en) 2002-04-19 2004-11-16 Sonosite, Inc. Method, apparatus, and product for accurately determining the intima-media thickness of a blood vessel
US6835177B2 (en) * 2002-11-06 2004-12-28 Sonosite, Inc. Ultrasonic blood vessel measurement apparatus and method
US7727153B2 (en) * 2003-04-07 2010-06-01 Sonosite, Inc. Ultrasonic blood vessel measurement apparatus and method
US7491169B2 (en) * 2004-03-22 2009-02-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic apparatus and method to assess compartment syndrome
US20070239931A1 (en) * 2006-03-28 2007-10-11 Hsin-Cheng Chen System, apparatus, integrated circuit thereof, and method for recording data on optical storage medium
AU2012262258B2 (en) * 2011-05-31 2015-11-26 Lightlab Imaging, Inc. Multimodal imaging system, apparatus, and methods
KR101753178B1 (ko) * 2011-12-12 2017-07-03 수퍼 소닉 이매진 초음파 이미징 시스템 및 상기 초음파 이미징 시스템 내에 사용된 처리장치
EP3748353B1 (en) * 2019-06-04 2021-05-12 SSAB Technology AB A method and arrangement for estimating a material property of an object by means of a laser ultrasonic (lus) measurement equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699318A (en) * 1970-08-19 1972-10-17 Leeds & Northrup Co Incremental slope method for optimum continuous digital linearization
US4173007A (en) * 1977-07-01 1979-10-30 G. D. Searle & Co. Dynamically variable electronic delay lines for real time ultrasonic imaging systems
EP0013616B1 (en) * 1979-01-08 1984-09-12 Schlumberger Electronics (U.K.) Limited Method and apparatus for ultrasonic measurement of thickness
US4509526A (en) * 1983-02-08 1985-04-09 Lawrence Medical Systems, Inc. Method and system for non-invasive ultrasound Doppler cardiac output measurement
WO1988002112A1 (fr) * 1986-09-08 1988-03-24 Hitachi Construction Machinery Co., Ltd. Procede et dispositif de detection aux ultrasons de defectuosites
FR2632733B1 (fr) * 1988-06-13 1991-01-11 Asulab Sa Suiveur d'echo pour appareil de mesure par ultrasons de la position d'une paroi mobile
US5179383A (en) * 1991-07-15 1993-01-12 Raney R K Synthetic aperture radar processor to handle large squint with high phase and geometric accuracy
US5383366A (en) * 1992-10-26 1995-01-24 The United States Of America As Represented By The Secretary Of The Navy Ultrasonic two probe system for locating and sizing

Also Published As

Publication number Publication date
JPH06213646A (ja) 1994-08-05
CA2109010A1 (en) 1994-05-03
EP0596342A1 (fr) 1994-05-11
FR2697638B1 (fr) 1994-12-23
DE69312423D1 (de) 1997-09-04
FR2697638A1 (fr) 1994-05-06
DE69312423T2 (de) 1998-02-26
EP0596342B1 (fr) 1997-07-23
US5569853A (en) 1996-10-29

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