DE60223239D1 - Vorrichtung zur Messung lokaler physikalischer Parameter in einem flüssigkeitsgefüllten Hohlraum - Google Patents

Vorrichtung zur Messung lokaler physikalischer Parameter in einem flüssigkeitsgefüllten Hohlraum

Info

Publication number
DE60223239D1
DE60223239D1 DE60223239T DE60223239T DE60223239D1 DE 60223239 D1 DE60223239 D1 DE 60223239D1 DE 60223239 T DE60223239 T DE 60223239T DE 60223239 T DE60223239 T DE 60223239T DE 60223239 D1 DE60223239 D1 DE 60223239D1
Authority
DE
Germany
Prior art keywords
filled cavity
physical parameters
liquid
local physical
measuring local
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
DE60223239T
Other languages
English (en)
Other versions
DE60223239T2 (de
Inventor
Peter J Frinking
Marcel Arditi
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.)
Bracco Research SA
Original Assignee
Bracco Research SA
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 Bracco Research SA filed Critical Bracco Research SA
Publication of DE60223239D1 publication Critical patent/DE60223239D1/de
Application granted granted Critical
Publication of DE60223239T2 publication Critical patent/DE60223239T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • 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 agent, 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
    • G01L11/06—Ultrasonic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N2015/0007—Investigating dispersion of gas
    • G01N2015/0011—Investigating dispersion of gas in liquids, e.g. bubbles
    • 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
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure
DE60223239T 2001-04-06 2002-04-05 Vorrichtung zur Messung lokaler physikalischer Parameter in einem flüssigkeitsgefüllten Hohlraum Expired - Lifetime DE60223239T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28179401P 2001-04-06 2001-04-06
US281794P 2001-04-06
PCT/IB2002/001229 WO2002080774A2 (en) 2001-04-06 2002-04-05 Method for improved measurement of local physical parameters in afluid-filled cavity

Publications (2)

Publication Number Publication Date
DE60223239D1 true DE60223239D1 (de) 2007-12-13
DE60223239T2 DE60223239T2 (de) 2008-08-14

Family

ID=23078815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60223239T Expired - Lifetime DE60223239T2 (de) 2001-04-06 2002-04-05 Vorrichtung zur Messung lokaler physikalischer Parameter in einem flüssigkeitsgefüllten Hohlraum

Country Status (7)

Country Link
US (1) US6962071B2 (de)
EP (1) EP1387637B1 (de)
JP (1) JP3819845B2 (de)
AT (1) ATE376803T1 (de)
AU (1) AU2002253454A1 (de)
DE (1) DE60223239T2 (de)
WO (1) WO2002080774A2 (de)

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US20050273010A1 (en) * 2004-06-02 2005-12-08 Shi William T Method and system for ultrasound contrast-imaging
US7837626B2 (en) * 2005-08-05 2010-11-23 Siemens Medical Solutions Usa, Inc. Contrast agent manipulation with medical ultrasound imaging
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US10130342B2 (en) 2007-12-28 2018-11-20 Bracco Suisse Sa Initialization of fitting parameters for perfusion assessment based on bolus administration
WO2010147055A1 (ja) * 2009-06-18 2010-12-23 株式会社日立メディコ 超音波撮像装置及び超音波撮像方法
JP2014517329A (ja) * 2011-06-22 2014-07-17 ファースト ディテクト コーポレイション 減圧液体サンプリング法
DE102013006943B4 (de) * 2013-04-23 2021-03-18 Khs Gmbh Verfahren sowie Vorrichtung zur Dichtigkeitsprüfung von großvolumigen Behältern
BR112016022401B1 (pt) * 2014-04-07 2023-04-04 Bracco Suisse S.A Método para uso com um scanner de ultrassom, meio de armazenamento legível por computador, e, sistema
CN108289654B (zh) 2015-12-10 2021-03-30 博莱科瑞士股份有限公司 通过动态阈值化来检测固定化造影剂
EP3525678A1 (de) * 2016-10-11 2019-08-21 Thomas Jefferson University Nichtinvasives verfahren zur druckmessung
CN108459357B (zh) * 2018-03-01 2019-07-05 中国石油大学(华东) 地层欠压实与流体膨胀超压的评价方法
US20210259666A1 (en) * 2020-02-21 2021-08-26 Alexander Brenner System and method for non-invasive real time assessment of cardiovascular blood pressure

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Also Published As

Publication number Publication date
ATE376803T1 (de) 2007-11-15
EP1387637B1 (de) 2007-10-31
WO2002080774A2 (en) 2002-10-17
JP2004529697A (ja) 2004-09-30
DE60223239T2 (de) 2008-08-14
JP3819845B2 (ja) 2006-09-13
US20040129082A1 (en) 2004-07-08
AU2002253454A1 (en) 2002-10-21
US6962071B2 (en) 2005-11-08
WO2002080774A3 (en) 2003-02-27
EP1387637A2 (de) 2004-02-11

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