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SE9700853D0 - Anordning för detektion av inhomogeniteter i ett vätskeflöde - Google Patents

Anordning för detektion av inhomogeniteter i ett vätskeflöde

Info

Publication number
SE9700853D0
SE9700853D0 SE9700853A SE9700853A SE9700853D0 SE 9700853 D0 SE9700853 D0 SE 9700853D0 SE 9700853 A SE9700853 A SE 9700853A SE 9700853 A SE9700853 A SE 9700853A SE 9700853 D0 SE9700853 D0 SE 9700853D0
Authority
SE
Sweden
Prior art keywords
housing
liquid passage
receiver
sender
liquid
Prior art date
Application number
SE9700853A
Other languages
English (en)
Inventor
Kaage Axelsson
Original Assignee
Pharmacia Biotech Ab
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 Pharmacia Biotech Ab filed Critical Pharmacia Biotech Ab
Priority to SE9700853A priority Critical patent/SE9700853D0/sv
Publication of SE9700853D0 publication Critical patent/SE9700853D0/sv
Priority to DE69840569T priority patent/DE69840569D1/de
Priority to AT98909919T priority patent/ATE423307T1/de
Priority to EP98909919A priority patent/EP0966677B1/en
Priority to JP53951298A priority patent/JP4124490B2/ja
Priority to PCT/SE1998/000419 priority patent/WO1998040733A1/en
Priority to US09/380,108 priority patent/US6282949B1/en
Priority to ES98909919T priority patent/ES2320821T3/es

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
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • 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
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE9700853A 1997-03-10 1997-03-10 Anordning för detektion av inhomogeniteter i ett vätskeflöde SE9700853D0 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9700853A SE9700853D0 (sv) 1997-03-10 1997-03-10 Anordning för detektion av inhomogeniteter i ett vätskeflöde
DE69840569T DE69840569D1 (de) 1997-03-10 1998-03-10 Vorrichtung zum nachweis von inhomogenitäten in einem flüssigkeitsstrom
AT98909919T ATE423307T1 (de) 1997-03-10 1998-03-10 Vorrichtung zum nachweis von inhomogenitäten in einem flüssigkeitsstrom
EP98909919A EP0966677B1 (en) 1997-03-10 1998-03-10 Apparatus for detection of inhomogeneities in a liquid flow
JP53951298A JP4124490B2 (ja) 1997-03-10 1998-03-10 液流中の不均質性の検出用装置
PCT/SE1998/000419 WO1998040733A1 (en) 1997-03-10 1998-03-10 Apparatus for detection of inhomogeneities in a liquid flow
US09/380,108 US6282949B1 (en) 1997-03-10 1998-03-10 Apparatus for detection of inhomogeneities in a liquid flow
ES98909919T ES2320821T3 (es) 1997-03-10 1998-03-10 Aparato para la deteccion de falta de homogeneidad en un flujo liquido.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700853A SE9700853D0 (sv) 1997-03-10 1997-03-10 Anordning för detektion av inhomogeniteter i ett vätskeflöde

Publications (1)

Publication Number Publication Date
SE9700853D0 true SE9700853D0 (sv) 1997-03-10

Family

ID=20406090

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700853A SE9700853D0 (sv) 1997-03-10 1997-03-10 Anordning för detektion av inhomogeniteter i ett vätskeflöde

Country Status (8)

Country Link
US (1) US6282949B1 (sv)
EP (1) EP0966677B1 (sv)
JP (1) JP4124490B2 (sv)
AT (1) ATE423307T1 (sv)
DE (1) DE69840569D1 (sv)
ES (1) ES2320821T3 (sv)
SE (1) SE9700853D0 (sv)
WO (1) WO1998040733A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9921982D0 (en) * 1999-09-16 1999-11-17 Secretary Trade Ind Brit Cavitation sensor
WO2002005720A1 (en) * 2000-07-13 2002-01-24 Transurgical, Inc. Energy application with inflatable annular lens
AU2001273471B8 (en) * 2000-07-13 2006-08-31 Recor Medical, Inc. Thermal treatment methods and apparatus with focused energy application
US6763722B2 (en) * 2001-07-13 2004-07-20 Transurgical, Inc. Ultrasonic transducers
US20040082859A1 (en) 2002-07-01 2004-04-29 Alan Schaer Method and apparatus employing ultrasound energy to treat body sphincters
WO2004073505A2 (en) 2003-02-20 2004-09-02 Prorhythm, Inc. Cardiac ablation devices
EP2261741A3 (en) * 2003-06-11 2011-05-25 ASML Netherlands B.V. Lithographic apparatus and device manufacturing method
EP2021846B1 (en) 2006-05-19 2017-05-03 Koninklijke Philips N.V. Ablation device with optimized input power profile
US7726174B2 (en) * 2006-10-24 2010-06-01 Zevex, Inc. Universal air bubble detector
CN101765458B (zh) * 2007-07-25 2014-05-28 通用电气健康护理生物科学股份公司 分离基质
WO2010080886A1 (en) 2009-01-09 2010-07-15 Recor Medical, Inc. Methods and apparatus for treatment of mitral valve in insufficiency
US9518958B2 (en) * 2012-12-18 2016-12-13 Deka Products Limited Partnership System, method, and apparatus for detecting air in a fluid line using active rectification
EP2372330B1 (de) * 2010-03-31 2013-01-16 LIFEBRIDGE Medizintechnik AG Luftblasensensor
CN115219587A (zh) * 2022-07-15 2022-10-21 宁波艾纯生物科技有限公司 气泡和/或微粒检测用的流通池、具有其的检测器和设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1418181A (en) * 1973-02-27 1975-12-17 Cole E M Ultrasonic detection of inclusions in a fluid flowing within a tube
US3974681A (en) * 1973-10-23 1976-08-17 Jerry Namery Ultrasonic bubble detector
US4015464A (en) * 1975-02-21 1977-04-05 The Washington University Ultrasonic continuous wave particle monitor
US4418565A (en) * 1980-12-03 1983-12-06 Baxter Travenol Laboratories, Inc. Ultrasonic bubble detector
JPS58131555A (ja) * 1982-01-29 1983-08-05 Aisin Warner Ltd 音波による液体の特性検出方法
US4607520A (en) * 1984-01-09 1986-08-26 Introtek Corporation Method and apparatus for detecting discontinuities in a fluid stream
US4651555A (en) * 1984-09-11 1987-03-24 Introtek Corporation Apparatus for detecting discontinuities in a fluid stream
US5394732A (en) * 1993-09-10 1995-03-07 Cobe Laboratories, Inc. Method and apparatus for ultrasonic detection of air bubbles
DE4435594C2 (de) * 1994-10-05 1996-08-14 Hans Rattay Verfahren zum Detektieren von insbesondere Gas in flüssigen Medien transportierenden Leitungen und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
JP4124490B2 (ja) 2008-07-23
DE69840569D1 (de) 2009-04-02
WO1998040733A1 (en) 1998-09-17
ATE423307T1 (de) 2009-03-15
EP0966677B1 (en) 2009-02-18
JP2001514754A (ja) 2001-09-11
EP0966677A1 (en) 1999-12-29
US6282949B1 (en) 2001-09-04
ES2320821T3 (es) 2009-05-28

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