DE69736587D1 - Blasen-detektor - Google Patents

Blasen-detektor

Info

Publication number
DE69736587D1
DE69736587D1 DE69736587T DE69736587T DE69736587D1 DE 69736587 D1 DE69736587 D1 DE 69736587D1 DE 69736587 T DE69736587 T DE 69736587T DE 69736587 T DE69736587 T DE 69736587T DE 69736587 D1 DE69736587 D1 DE 69736587D1
Authority
DE
Germany
Prior art keywords
bubble detector
bubble
detector
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
DE69736587T
Other languages
English (en)
Other versions
DE69736587T2 (de
Inventor
Andreas Wahlberg
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.)
OCTAPUMP AB
Original Assignee
OCTAPUMP 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 OCTAPUMP AB filed Critical OCTAPUMP AB
Publication of DE69736587D1 publication Critical patent/DE69736587D1/de
Application granted granted Critical
Publication of DE69736587T2 publication Critical patent/DE69736587T2/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
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (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)
DE69736587T 1996-03-07 1997-03-07 Blasen-detektor Expired - Lifetime DE69736587T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9600891A SE506546C2 (sv) 1996-03-07 1996-03-07 Bubbeldetektor
SE9600891 1996-03-07
PCT/SE1997/000395 WO1997033154A1 (en) 1996-03-07 1997-03-07 A bubble detector

Publications (2)

Publication Number Publication Date
DE69736587D1 true DE69736587D1 (de) 2006-10-12
DE69736587T2 DE69736587T2 (de) 2007-09-20

Family

ID=20401705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736587T Expired - Lifetime DE69736587T2 (de) 1996-03-07 1997-03-07 Blasen-detektor

Country Status (7)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2253797T3 (es) * 1998-08-17 2006-06-01 F. Hoffmann-La Roche Ag Dispositivo para el control de los procesos de pipeteado.
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
MX2010002883A (es) * 2007-10-11 2010-04-01 Ecolab Inc Sensor optico de deteccion de productos.
US7924424B2 (en) * 2007-10-11 2011-04-12 Ecolab Usa 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
EP0885384B1 (de) 2006-08-30
SE506546C2 (sv) 1998-01-12
AU2049497A (en) 1997-09-22
EP0885384A1 (de) 1998-12-23
WO1997033154A1 (en) 1997-09-12
SE9600891D0 (sv) 1996-03-07
SE9600891L (sv) 1997-09-08
DE69736587T2 (de) 2007-09-20
JP2000506271A (ja) 2000-05-23
US6111263A (en) 2000-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition