DE3279800D1 - Pressure measuring system with ultrasonic wave - Google Patents

Pressure measuring system with ultrasonic wave

Info

Publication number
DE3279800D1
DE3279800D1 DE8282401503T DE3279800T DE3279800D1 DE 3279800 D1 DE3279800 D1 DE 3279800D1 DE 8282401503 T DE8282401503 T DE 8282401503T DE 3279800 T DE3279800 T DE 3279800T DE 3279800 D1 DE3279800 D1 DE 3279800D1
Authority
DE
Germany
Prior art keywords
ultrasonic wave
measuring system
pressure measuring
pressure
ultrasonic
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
Application number
DE8282401503T
Other languages
German (de)
English (en)
Inventor
Hirohide Miwa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3279800D1 publication Critical patent/DE3279800D1/de
Expired 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
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agents, e.g. microbubbles introduced into the bloodstream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/04—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by acoustic means
    • 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
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • 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
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • 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
    • G01N2291/02872—Pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Molecular Biology (AREA)
  • Nonlinear Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Fluid Pressure (AREA)
DE8282401503T 1981-08-08 1982-08-06 Pressure measuring system with ultrasonic wave Expired DE3279800D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56124588A JPS5826238A (ja) 1981-08-08 1981-08-08 超音波による圧力測定方式

Publications (1)

Publication Number Publication Date
DE3279800D1 true DE3279800D1 (en) 1989-08-10

Family

ID=14889174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401503T Expired DE3279800D1 (en) 1981-08-08 1982-08-06 Pressure measuring system with ultrasonic wave

Country Status (4)

Country Link
US (1) US4483345A (OSRAM)
EP (1) EP0072330B1 (OSRAM)
JP (1) JPS5826238A (OSRAM)
DE (1) DE3279800D1 (OSRAM)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
JPS6053131A (ja) * 1983-08-31 1985-03-26 富士通株式会社 超音波気泡の発生装置
US4689986A (en) * 1985-03-13 1987-09-01 The University Of Michigan Variable frequency gas-bubble-manipulating apparatus and method
US4926871A (en) * 1985-05-08 1990-05-22 International Biomedics, Inc. Apparatus and method for non-invasively and automatically measuring the volume of urine in a human bladder
JPS6382623A (ja) * 1986-09-27 1988-04-13 日立建機株式会社 頭蓋内圧の測定装置
DE3637926C1 (de) * 1986-11-05 1987-11-26 Schering Ag Ultraschall-Manometrieverfahren in einer Fluessigkeit mittels Mikroblaeschen
DE3814743C2 (de) * 1988-04-30 1994-01-27 Wolf Gmbh Richard Einrichtung zur Auflösung von Konkrementen in einer Körperhöhle
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
US5410516A (en) * 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
FR2643252B1 (fr) * 1989-02-21 1991-06-07 Technomed Int Sa Appareil de destruction selective de cellules incluant les tissus mous et les os a l'interieur du corps d'un etre vivant par implosion de bulles de gaz
US5435311A (en) * 1989-06-27 1995-07-25 Hitachi, Ltd. Ultrasound therapeutic system
US5195521A (en) * 1990-11-09 1993-03-23 Hewlett-Packard Company Tissue measurements
DE4205030C2 (de) * 1991-02-28 1997-04-03 Hitachi Ltd Therapeutische Ultraschallvorrichtung
US5255683A (en) * 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
JPH07241288A (ja) * 1994-03-04 1995-09-19 Hitachi Ltd 超音波装置
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US5601086A (en) * 1995-05-12 1997-02-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Beat frequency ultrasonic microsphere contrast agent detection system
US5833613A (en) * 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
ES2235180T3 (es) * 1995-10-10 2005-07-01 Advanced Technology Laboratories, Inc. Formacion de imagenes de diagnostico por ultrasonidos con agentes de contraste.
US7104956B1 (en) * 1996-11-08 2006-09-12 Research Corporation Technologies, Inc. Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging
GB9800813D0 (en) 1998-01-16 1998-03-11 Andaris Ltd Improved ultrasound contrast imaging method and apparatus
WO1999047045A1 (en) * 1998-03-20 1999-09-23 Thomas Jefferson University Microbubble-based ultrasonic contrast agents for pressure measurements
EP1140211A1 (en) * 1998-10-12 2001-10-10 Mallinckrodt Inc. Novel ultrasound contrast agents
US6224554B1 (en) * 1999-03-31 2001-05-01 Point Biomedical Corporation Method to measure ambient fluid pressure
US6408679B1 (en) * 2000-02-04 2002-06-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Bubble measuring instrument and method
US6962071B2 (en) * 2001-04-06 2005-11-08 Bracco Research S.A. Method for improved measurement of local physical parameters in a fluid-filled cavity
US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
US7010962B2 (en) * 2003-01-24 2006-03-14 Sinha Naveen N Characterization of liquids using gas bubbles
US20040229256A1 (en) * 2003-03-19 2004-11-18 Theodor Funck Method and device for diagnostic investigation of biological samples
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
US8038616B2 (en) * 2003-05-30 2011-10-18 Surf Technology As Acoustic imaging by nonlinear low frequency manipulation of high frequency scattering and propagation properties
US20050283074A1 (en) * 2004-06-22 2005-12-22 Siemens Medical Solutions Usa, Inc. Ultrasound feedback for tissue ablation procedures
RU2281687C1 (ru) * 2005-02-14 2006-08-20 Пензенский государственный университет (ПГУ) Способ мониторинга артериального давления
US7837626B2 (en) * 2005-08-05 2010-11-23 Siemens Medical Solutions Usa, Inc. Contrast agent manipulation with medical ultrasound imaging
US8057408B2 (en) 2005-09-22 2011-11-15 The Regents Of The University Of Michigan Pulsed cavitational ultrasound therapy
US10219815B2 (en) 2005-09-22 2019-03-05 The Regents Of The University Of Michigan Histotripsy for thrombolysis
JP4163733B2 (ja) * 2006-07-18 2008-10-08 アロカ株式会社 超音波診断装置
WO2008132835A1 (ja) * 2007-04-24 2008-11-06 Panasonic Corporation 超音波診断装置
JP4902508B2 (ja) * 2007-12-03 2012-03-21 日本電信電話株式会社 成分濃度測定装置及び成分濃度測定装置制御方法
KR20090116039A (ko) * 2008-05-06 2009-11-11 한국표준과학연구원 음향 임피던스 변화를 이용한 압력측정장치
JP2009281887A (ja) * 2008-05-22 2009-12-03 Fujitsu Ltd 気圧測定装置および気圧測定方法
US9033882B2 (en) * 2009-06-10 2015-05-19 Honeywell International Inc. Gas supersaturation monitoring
WO2011022411A2 (en) 2009-08-17 2011-02-24 Histosonics, Inc. Disposable acoustic coupling medium container
US9943708B2 (en) 2009-08-26 2018-04-17 Histosonics, Inc. Automated control of micromanipulator arm for histotripsy prostate therapy while imaging via ultrasound transducers in real time
US9901753B2 (en) 2009-08-26 2018-02-27 The Regents Of The University Of Michigan Ultrasound lithotripsy and histotripsy for using controlled bubble cloud cavitation in fractionating urinary stones
US8539813B2 (en) 2009-09-22 2013-09-24 The Regents Of The University Of Michigan Gel phantoms for testing cavitational ultrasound (histotripsy) transducers
EP2485638B1 (en) 2009-10-07 2016-11-30 Endophys Holdings, LLC Pressure-sensing medical device
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
EP2903688A4 (en) 2012-10-05 2016-06-15 Univ Michigan BLADE-INDUCED COLOR DOPPLER FEEDBACK DURING A HISTOTRIPSIA
EP4166194A1 (en) 2013-07-03 2023-04-19 Histosonics, Inc. Histotripsy excitation sequences optimized for bubble cloud formation using shock scattering
US11432900B2 (en) 2013-07-03 2022-09-06 Histosonics, Inc. Articulating arm limiter for cavitational ultrasound therapy system
US10780298B2 (en) 2013-08-22 2020-09-22 The Regents Of The University Of Michigan Histotripsy using very short monopolar ultrasound pulses
WO2016093927A2 (en) 2014-12-08 2016-06-16 University Of Washington Systems and methods of identifying motion of a subject
EP4230262A3 (en) 2015-06-24 2023-11-22 The Regents Of The University Of Michigan Histotripsy therapy systems for the treatment of brain tissue
DE102017010727A1 (de) 2017-11-21 2019-05-23 Diehl Metering Gmbh Messeinrichtung zur Ermittlung eines Drucks in einem Messvolumen
CN113286552B (zh) 2018-11-28 2025-05-02 希斯托索尼克斯公司 组织摧毁术系统及方法
WO2021155026A1 (en) 2020-01-28 2021-08-05 The Regents Of The University Of Michigan Systems and methods for histotripsy immunosensitization
JP2023530477A (ja) 2020-06-18 2023-07-18 ヒストソニックス，インコーポレーテッド 組織破砕音響／患者結合システムおよび方法
EP4204084A4 (en) 2020-08-27 2024-10-09 The Regents Of The University Of Michigan ULTRASONIC TRANSDUCER WITH TRANSMIT-RECEIVE CAPABILITY FOR HISTOTRIPSY
IL308943A (en) 2021-06-07 2024-01-01 Univ Michigan Regents All-inclusive ultrasound systems and methods that include histotripsy
EP4351718A4 (en) 2021-06-07 2025-03-26 The Regents of The University of Michigan MINIMALLY INVASIVE HISTOTRIPSY METHODS AND SYSTEMS
AU2023366591A1 (en) 2022-10-28 2025-04-24 Histosonics, Inc. Histotripsy systems and methods
CN116105905B (zh) * 2023-02-03 2023-11-03 保利长大工程有限公司 基于桥梁冲击钻施工系统使用的施工平台应力验算系统
WO2024221001A2 (en) 2023-04-20 2024-10-24 Histosonics, Inc. Histotripsy systems and associated methods including user interfaces and workflows for treatment planning and therapy

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865832C (de) * 1941-09-26 1953-02-05 Siemens Ag Einrichtung zur Behandlung von Fluessigkeiten oder Gasen mit Ultraschall
GB1268640A (en) * 1968-05-31 1972-03-29 Nat Res Dev Acoustic detection apparatus
US3640271A (en) * 1969-06-30 1972-02-08 Ibm Blood flow pressure measurement technique employing injected bubbled and ultrasonic frequency scanning
US3974681A (en) * 1973-10-23 1976-08-17 Jerry Namery Ultrasonic bubble detector
GB1556461A (en) * 1976-09-13 1979-11-28 Atomic Energy Authority Uk Detection of bubbles in a liquid
US4122713A (en) * 1977-05-19 1978-10-31 Medtronic, Inc. Liquid velocity measuring system
US4130010A (en) * 1977-08-15 1978-12-19 Westinghouse Electric Corp. Bubble detector
AT350170B (de) * 1977-11-10 1979-05-10 Eckel Kurt Dr Blutdruckmessgeraet
SU725014A1 (ru) * 1978-06-15 1980-03-30 Институт Прикладной Физики Способ обнаружени пузырьков газа в жидкости
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
DE2941668A1 (de) * 1979-10-15 1981-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Kardiotachometer
US4316391A (en) * 1979-11-13 1982-02-23 Ultra Med, Inc. Flow rate measurement
DE2946662A1 (de) * 1979-11-19 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur nichtinvasiven druckmessung

Also Published As

Publication number Publication date
JPS5826238A (ja) 1983-02-16
EP0072330A2 (en) 1983-02-16
JPS6353486B2 (OSRAM) 1988-10-24
US4483345A (en) 1984-11-20
EP0072330B1 (en) 1989-07-05
EP0072330A3 (en) 1986-08-06

Similar Documents

Publication Publication Date Title
DE3279800D1 (en) Pressure measuring system with ultrasonic wave
DE3277032D1 (en) Ultrasonic measuring method
DE3269039D1 (en) Ultrasonic measuring apparatus
GB2111221B (en) Total pressure probe
DE3276964D1 (en) Medium characterization system using ultrasonic waves
DE3272470D1 (en) Ultrasonic transducer
GB2098828B (en) Ultrasonic transducer for single frequency applications
GB2110503B (en) Ultrasonic probe
GB2092667B (en) Ultrasonic transducer
GB2100861B (en) Ultrasonic sensing
DE3572558D1 (en) Ultrasonic transducer system
DE3470804D1 (en) Pressure measuring system
DE3268681D1 (en) Ultrasonic transducer
JPS57154055A (en) Ultrasonic wave inspector
GB2110901B (en) Electronstatic transducer
DE3261822D1 (en) Potentiometric transducer system
JPS57143172A (en) Energy transducer
DE3273478D1 (en) Ultrasonic mechanical sector-scanning probe
GB2090417B (en) Pressure measuring transducers
DE3172788D1 (en) Ultrasonic transducer
GB2102657B (en) Ultrasonic transducers
GB2082769B (en) Improvements in ultrasonic diagnosis systems
GB2092409B (en) Ultrasonic transducer
GB2097630B (en) Ultrasonic transducers
JPS57173041A (en) Ultrasonic probe

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee