ATE376803T1 - 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
ATE376803T1
ATE376803T1 AT02722575T AT02722575T ATE376803T1 AT E376803 T1 ATE376803 T1 AT E376803T1 AT 02722575 T AT02722575 T AT 02722575T AT 02722575 T AT02722575 T AT 02722575T AT E376803 T1 ATE376803 T1 AT E376803T1
Authority
AT
Austria
Prior art keywords
filled cavity
physical parameters
liquid
local physical
measuring local
Prior art date
Application number
AT02722575T
Other languages
English (en)
Inventor
Peter Frinking
Marcel Arditi
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
Application granted granted Critical
Publication of ATE376803T1 publication Critical patent/ATE376803T1/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
    • G01N29/02—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 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT02722575T 2001-04-06 2002-04-05 Vorrichtung zur messung lokaler physikalischer parameter in einem flüssigkeitsgefüllten hohlraum ATE376803T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28179401P 2001-04-06 2001-04-06

Publications (1)

Publication Number Publication Date
ATE376803T1 true ATE376803T1 (de) 2007-11-15

Family

ID=23078815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02722575T ATE376803T1 (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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CN1694689A (zh) * 2002-09-30 2005-11-09 阿库斯菲尔公司 供吸入的缓释多孔微粒
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US20040121003A1 (en) * 2002-12-19 2004-06-24 Acusphere, Inc. Methods for making pharmaceutical formulations comprising deagglomerated microparticles
WO2005032523A1 (en) * 2003-09-30 2005-04-14 Acusphere, Inc. Injectable, oral, or topical sustained release pharmaceutical formulations
US20050273010A1 (en) * 2004-06-02 2005-12-08 Shi William T Method and system for ultrasound contrast-imaging
CN100536783C (zh) * 2005-01-19 2009-09-09 微星科技股份有限公司 颅内压量测方法及系统
US7837626B2 (en) * 2005-08-05 2010-11-23 Siemens Medical Solutions Usa, Inc. Contrast agent manipulation with medical ultrasound imaging
EP1780651A1 (de) * 2005-10-25 2007-05-02 Bracco Imaging, S.P.A. Verfahren und System zur automatischen Verarbeitung und Bewertung von Bildern, im Besonderen diagnostischer Bilder
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
US20140190245A1 (en) * 2011-06-22 2014-07-10 1St Detect Corporation Reduced pressure liquid sampling
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
WO2017097738A1 (en) 2015-12-10 2017-06-15 Bracco Suisse Sa Detection of immobilized contrast agent with dynamic thresholding
US11317888B2 (en) * 2016-10-11 2022-05-03 Thomas Jefferson University Non-invasive method for pressure measurement
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
US12245894B2 (en) * 2020-02-21 2025-03-11 Pi-Harvest Holding Ag System and method for non-invasive real time assessment of cardiovascular blood pressure

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Also Published As

Publication number Publication date
EP1387637A2 (de) 2004-02-11
JP3819845B2 (ja) 2006-09-13
DE60223239T2 (de) 2008-08-14
WO2002080774A3 (en) 2003-02-27
AU2002253454A1 (en) 2002-10-21
EP1387637B1 (de) 2007-10-31
US20040129082A1 (en) 2004-07-08
US6962071B2 (en) 2005-11-08
DE60223239D1 (de) 2007-12-13
JP2004529697A (ja) 2004-09-30
WO2002080774A2 (en) 2002-10-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties