SE9600891L - Bubbeldetektor - Google Patents

Bubbeldetektor

Info

Publication number
SE9600891L
SE9600891L SE9600891A SE9600891A SE9600891L SE 9600891 L SE9600891 L SE 9600891L SE 9600891 A SE9600891 A SE 9600891A SE 9600891 A SE9600891 A SE 9600891A SE 9600891 L SE9600891 L SE 9600891L
Authority
SE
Sweden
Prior art keywords
conduit
fluid
pct
detector means
refractive index
Prior art date
Application number
SE9600891A
Other languages
Unknown language ( )
English (en)
Other versions
SE506546C2 (sv
SE9600891D0 (sv
Inventor
Andreas Wahlberg
Original Assignee
Octagon 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 Octagon Ab filed Critical Octagon Ab
Priority to SE9600891A priority Critical patent/SE506546C2/sv
Publication of SE9600891D0 publication Critical patent/SE9600891D0/sv
Priority to PCT/SE1997/000395 priority patent/WO1997033154A1/en
Priority to AU20494/97A priority patent/AU2049497A/en
Priority to US09/142,147 priority patent/US6111263A/en
Priority to EP97908626A priority patent/EP0885384B1/en
Priority to DE69736587T priority patent/DE69736587T2/de
Priority to JP9531717A priority patent/JP2000506271A/ja
Publication of SE9600891L publication Critical patent/SE9600891L/sv
Publication of SE506546C2 publication Critical patent/SE506546C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE9600891A 1996-03-07 1996-03-07 Bubbeldetektor SE506546C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9600891A SE506546C2 (sv) 1996-03-07 1996-03-07 Bubbeldetektor
PCT/SE1997/000395 WO1997033154A1 (en) 1996-03-07 1997-03-07 A bubble detector
AU20494/97A AU2049497A (en) 1996-03-07 1997-03-07 A bubble detector
US09/142,147 US6111263A (en) 1996-03-07 1997-03-07 Bubble detector having detection depends on position of impingement of the light beam
EP97908626A EP0885384B1 (en) 1996-03-07 1997-03-07 A bubble detector
DE69736587T DE69736587T2 (de) 1996-03-07 1997-03-07 Blasen-detektor
JP9531717A JP2000506271A (ja) 1996-03-07 1997-03-07 気泡検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600891A SE506546C2 (sv) 1996-03-07 1996-03-07 Bubbeldetektor

Publications (3)

Publication Number Publication Date
SE9600891D0 SE9600891D0 (sv) 1996-03-07
SE9600891L true SE9600891L (sv) 1997-09-08
SE506546C2 SE506546C2 (sv) 1998-01-12

Family

ID=20401705

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600891A SE506546C2 (sv) 1996-03-07 1996-03-07 Bubbeldetektor

Country Status (7)

Country Link
US (1) US6111263A (sv)
EP (1) EP0885384B1 (sv)
JP (1) JP2000506271A (sv)
AU (1) AU2049497A (sv)
DE (1) DE69736587T2 (sv)
SE (1) SE506546C2 (sv)
WO (1) WO1997033154A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE312355T1 (de) 1998-08-17 2005-12-15 Verfahren zur ueberwachung von pipettiervorgängen
GB0417337D0 (en) * 2004-08-04 2004-09-08 Chu Andrew C Low cost air bubble detector and alarm system for fluid administrative applications
US20070141410A1 (en) * 2005-12-15 2007-06-21 Matsushita Electric Industrial Co., Ltd. Direct oxidation fuel cell system
CN100366304C (zh) * 2005-12-22 2008-02-06 李力 便携式医用输液报警装置
US7924424B2 (en) * 2007-10-11 2011-04-12 Ecolab Usa Inc. Optical product detection sensor
WO2009047721A2 (en) * 2007-10-11 2009-04-16 Ecolab Inc. Optical product detection sensor
KR101029902B1 (ko) * 2008-12-30 2011-04-18 한국항공우주연구원 유체 식별 장치 및 방법
JP5296015B2 (ja) * 2010-06-22 2013-09-25 株式会社日立ハイテクノロジーズ 自動分析装置
US20140224990A1 (en) * 2012-04-27 2014-08-14 Kip P. Stevenson Metrology and methods for detection of liquid
FR3003948B1 (fr) * 2013-03-29 2016-02-05 Centre Nat Rech Scient Procede de detection d'elements disperses circulant a travers un tube capillaire, et appareil associe
JP6236736B2 (ja) * 2013-07-29 2017-11-29 三菱ケミカル株式会社 製膜原液の異常検知装置及び異常検知方法
DE102015117638A1 (de) * 2015-10-16 2017-04-20 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zur Dosierung einer Flüssigkeit in einem nasschemischen Analysegerät zur Bestimmung eines Parameters einer Flüssigkeitsprobe
US10843152B2 (en) * 2017-08-29 2020-11-24 Delaware Capital Formation, Inc. Out-of-product detection using optical sensors
CN114796730B (zh) * 2022-03-29 2024-02-27 深圳市好克医疗仪器股份有限公司 气泡检测装置、方法、设备及计算机可读存储介质
CN114748732A (zh) * 2022-04-21 2022-07-15 西南医科大学 一种输液管路结构及输液管理系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344429A (en) * 1979-12-13 1982-08-17 Baxter Travenol Laboratories, Inc. Bubble detector with feedback circuit for improved sensitivity
US4436420A (en) * 1981-09-30 1984-03-13 International Business Machines Corporation Optical fluid analyzing apparatus and method
US4559454A (en) * 1983-04-01 1985-12-17 Kramer Donald L Bubble detecting infusion apparatus
US4859864A (en) * 1987-05-07 1989-08-22 Becton, Dickinson And Company Sensor and method for detecting the presence of air bubbles in liquid
FR2660755A1 (fr) * 1990-04-06 1991-10-11 Hemocare Procede de detection de bulles dans un tube vehiculant un liquide, dispositif mettant en óoeuvre le procede et support pour dispositif.
FR2725522B1 (fr) * 1994-10-07 1997-01-03 Hospal Ind Dispositif de detection d'un conduit et de determination d'au moins une caracteristique de son contenu

Also Published As

Publication number Publication date
SE506546C2 (sv) 1998-01-12
US6111263A (en) 2000-08-29
AU2049497A (en) 1997-09-22
WO1997033154A1 (en) 1997-09-12
SE9600891D0 (sv) 1996-03-07
EP0885384B1 (en) 2006-08-30
DE69736587D1 (de) 2006-10-12
DE69736587T2 (de) 2007-09-20
JP2000506271A (ja) 2000-05-23
EP0885384A1 (en) 1998-12-23

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Legal Events

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