DE69736587D1 - Blasen-detektor - Google Patents
Blasen-detektorInfo
- 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
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)
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)
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 |
CA2698947C (en) * | 2007-10-11 | 2017-12-12 | Ecolab Inc. | Optical product detection sensor |
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)
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 |
-
1996
- 1996-03-07 SE SE9600891A patent/SE506546C2/sv not_active IP Right Cessation
-
1997
- 1997-03-07 EP EP97908626A patent/EP0885384B1/de not_active Expired - Lifetime
- 1997-03-07 WO PCT/SE1997/000395 patent/WO1997033154A1/en active IP Right Grant
- 1997-03-07 US US09/142,147 patent/US6111263A/en not_active Expired - Lifetime
- 1997-03-07 AU AU20494/97A patent/AU2049497A/en not_active Abandoned
- 1997-03-07 DE DE69736587T patent/DE69736587T2/de not_active Expired - Lifetime
- 1997-03-07 JP JP9531717A patent/JP2000506271A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
SE506546C2 (sv) | 1998-01-12 |
DE69736587T2 (de) | 2007-09-20 |
AU2049497A (en) | 1997-09-22 |
EP0885384A1 (de) | 1998-12-23 |
WO1997033154A1 (en) | 1997-09-12 |
EP0885384B1 (de) | 2006-08-30 |
SE9600891L (sv) | 1997-09-08 |
SE9600891D0 (sv) | 1996-03-07 |
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 |