DE3474856D1 - Apparatus for detecting bubbles in a liquid - Google Patents

Apparatus for detecting bubbles in a liquid

Info

Publication number
DE3474856D1
DE3474856D1 DE8484103292T DE3474856T DE3474856D1 DE 3474856 D1 DE3474856 D1 DE 3474856D1 DE 8484103292 T DE8484103292 T DE 8484103292T DE 3474856 T DE3474856 T DE 3474856T DE 3474856 D1 DE3474856 D1 DE 3474856D1
Authority
DE
Germany
Prior art keywords
liquid
detecting bubbles
bubbles
detecting
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
Application number
DE8484103292T
Other languages
English (en)
Inventor
Donald L Kramer
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.)
Bayer Corp
Original Assignee
Miles Inc
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 Miles Inc filed Critical Miles Inc
Application granted granted Critical
Publication of DE3474856D1 publication Critical patent/DE3474856D1/de
Expired 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
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring
DE8484103292T 1983-04-01 1984-03-26 Apparatus for detecting bubbles in a liquid Expired DE3474856D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/481,500 US4559454A (en) 1983-04-01 1983-04-01 Bubble detecting infusion apparatus

Publications (1)

Publication Number Publication Date
DE3474856D1 true DE3474856D1 (en) 1988-12-01

Family

ID=23912170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484103292T Expired DE3474856D1 (en) 1983-04-01 1984-03-26 Apparatus for detecting bubbles in a liquid

Country Status (6)

Country Link
US (1) US4559454A (de)
EP (1) EP0121848B1 (de)
JP (1) JPS59184843A (de)
AU (1) AU558302B2 (de)
CA (1) CA1205543A (de)
DE (1) DE3474856D1 (de)

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US4762518A (en) * 1986-08-01 1988-08-09 Pancretec, Inc. Blockage hazard alarm in an intravenous system
US4859864A (en) * 1987-05-07 1989-08-22 Becton, Dickinson And Company Sensor and method for detecting the presence of air bubbles in liquid
US5006110A (en) * 1987-12-01 1991-04-09 Pacesetter Infusion, Ltd. Air-in-line detector infusion system
JPH061152Y2 (ja) * 1989-04-28 1994-01-12 シャープ株式会社 輸液注入ポンプの空気探知機
US5072595A (en) * 1990-09-19 1991-12-17 Barbier William J Apparatus for detecting small bubbles in a pressurized fluid stream
GB2248927B (en) * 1990-10-17 1994-04-20 Danby Medical Ltd A device for detecting air in fluid conducting tubing
US5177993A (en) * 1991-07-22 1993-01-12 Ivac Corporation Air-in-line sensor
US5680111A (en) * 1994-02-05 1997-10-21 Baxter International Inc. Dual sensor air-in-line detector
US5533512A (en) * 1994-03-18 1996-07-09 Ohmeda Inc. Method and apparatus for detection of venous air emboli
SE506546C2 (sv) * 1996-03-07 1998-01-12 Octagon Ab Bubbeldetektor
US5853386A (en) * 1996-07-25 1998-12-29 Alaris Medical Systems, Inc. Infusion device with disposable elements
US5738103A (en) * 1996-07-31 1998-04-14 Medwave, Inc. Segmented estimation method
US5868710A (en) 1996-11-22 1999-02-09 Liebel Flarsheim Company Medical fluid injector
US6616633B1 (en) * 1997-09-19 2003-09-09 Alaris Medical Systems, Inc. Apparatus and method for air-in-line detection
US6659976B2 (en) * 2001-04-16 2003-12-09 Zevek, Inc. Feeding set adaptor
US6531708B1 (en) 2001-04-16 2003-03-11 Zevex, Inc. Optical bubble detection system
US7403125B2 (en) * 2005-05-06 2008-07-22 Accuri Cytometers, Inc. Flow cytometry system with bubble detection
US7996188B2 (en) 2005-08-22 2011-08-09 Accuri Cytometers, Inc. User interface for a flow cytometer system
US7776268B2 (en) * 2005-10-13 2010-08-17 Accuri Cytometers, Inc. User interface for a fluidic system of a flow cytometer
US8017402B2 (en) * 2006-03-08 2011-09-13 Accuri Cytometers, Inc. Fluidic system for a flow cytometer
US8303894B2 (en) 2005-10-13 2012-11-06 Accuri Cytometers, Inc. Detection and fluidic system of a flow cytometer
US7857005B2 (en) * 2005-12-07 2010-12-28 Accuri Cytometers, Inc. Pulsation attenuator for a fluidic system
US7780916B2 (en) * 2006-03-08 2010-08-24 Accuri Cytometers, Inc. Flow cytometer system with unclogging feature
US8283177B2 (en) * 2006-03-08 2012-10-09 Accuri Cytometers, Inc. Fluidic system with washing capabilities for a flow cytometer
US7981661B2 (en) * 2006-04-17 2011-07-19 Accuri Cytometers, Inc. Flow cytometer system with sheath and waste fluid measurement
US20080103445A1 (en) * 2006-09-29 2008-05-01 Blaine David H Method and Apparatus for Detecting Air Bubbles
US8715573B2 (en) * 2006-10-13 2014-05-06 Accuri Cytometers, Inc. Fluidic system for a flow cytometer with temporal processing
US7805978B2 (en) 2006-10-24 2010-10-05 Zevex, Inc. Method for making and using an air bubble detector
US8445286B2 (en) * 2006-11-07 2013-05-21 Accuri Cytometers, Inc. Flow cell for a flow cytometer system
US7739060B2 (en) 2006-12-22 2010-06-15 Accuri Cytometers, Inc. Detection system and user interface for a flow cytometer system
DE102007025513B4 (de) * 2007-06-01 2014-06-05 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Vorrichtung und Verfahren zum Ermöglichen der Bewertung eines Füllzustands
US7987722B2 (en) 2007-08-24 2011-08-02 Zevex, Inc. Ultrasonic air and fluid detector
EP2219533A4 (de) 2007-12-07 2013-12-18 Zevex Inc Verfahren zur auslösung einer querbewegung in wandlern vom langevin-typ mit spaltelektroden-behandlung von keramischen elementen
US8432541B2 (en) * 2007-12-17 2013-04-30 Accuri Cytometers, Inc. Optical system for a flow cytometer with an interrogation zone
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US8539812B2 (en) 2009-02-06 2013-09-24 Zevek, Inc. Air bubble detector
US8507279B2 (en) 2009-06-02 2013-08-13 Accuri Cytometers, Inc. System and method of verification of a prepared sample for a flow cytometer
US20110061471A1 (en) * 2009-06-02 2011-03-17 Rich Collin A System and method of verification of a sample for a flow cytometer
US8394087B2 (en) * 2009-09-24 2013-03-12 Vivant Medical, Inc. Optical detection of interrupted fluid flow to ablation probe
WO2011106402A1 (en) * 2010-02-23 2011-09-01 Accuri Cytometers, Inc. Method and system for detecting fluorochromes in a flow cytometer
US9551600B2 (en) 2010-06-14 2017-01-24 Accuri Cytometers, Inc. System and method for creating a flow cytometer network
CN103168225B (zh) 2010-10-25 2015-11-25 阿库里赛托梅特斯公司 用于收集流式细胞仪中的数据集的系统和用户接口
US9033923B2 (en) * 2011-07-25 2015-05-19 Nestec S.A. Infrared reflective air-in-line sensor system
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
ES2741725T3 (es) 2012-03-30 2020-02-12 Icu Medical Inc Sistema de detección de aire y método para detectar aire en una bomba de un sistema de infusión
ES2743160T3 (es) 2012-07-31 2020-02-18 Icu Medical Inc Sistema de cuidado de pacientes para medicaciones críticas
AU2014268355B2 (en) 2013-05-24 2018-06-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
WO2014194065A1 (en) 2013-05-29 2014-12-04 Hospira, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
AU2014274146B2 (en) 2013-05-29 2019-01-24 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
GB2519861B (en) * 2013-10-11 2015-09-16 Waters Technologies Corp Phase detection in multi-phase fluids
DE102014201258A1 (de) * 2014-01-23 2015-07-23 B. Braun Melsungen Ag Verfahren und Vorrichtung zur Kontrolle des Durchflusses durch eine medizinische Infusionsleitung
JP6636442B2 (ja) 2014-02-28 2020-01-29 アイシーユー・メディカル・インコーポレーテッド ２波長の光学的な管路内空気検出を利用する輸液システムおよび方法
JP2017517302A (ja) 2014-05-29 2017-06-29 ホスピーラ インコーポレイテッド 構成可能閉ループ送達速度キャッチアップを有する注入システムおよびポンプ
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10067234B2 (en) * 2015-02-17 2018-09-04 Honeywell International Inc. Projected beam detector with imaging device
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
EP4085944A1 (de) 2016-05-13 2022-11-09 ICU Medical, Inc. Infusionspumpensystem mit gemeinsamer leitung zur automatischen spülung
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
DK3290071T3 (da) 2016-09-06 2020-10-12 Hoffmann La Roche Overvågningsanordning til ambulant infusion
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
CA3189781A1 (en) 2020-07-21 2022-01-27 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636360A (en) * 1968-05-13 1972-01-18 Hitachi Ltd Apparatus for detection of liquid level in transparent tube comprising photocell located to receive light which has been totally reflected
US4286873A (en) * 1979-06-25 1981-09-01 Waters Associates, Inc. Refractometer cell with integral lens
US4246489A (en) * 1979-04-16 1981-01-20 Tokyo Shibaura Electric Co., Ltd. Liquid level detector for detecting a liquid level when reaching a prescribed height
EP0042400A4 (de) * 1979-12-13 1982-04-22 Baxter Travenol Lab Blasendetektor in einem durchflussmessgerät.
US4333016A (en) * 1980-03-06 1982-06-01 Baxter Travenol Laboratories, Inc. Liquid presence detector
US4366384A (en) * 1980-06-18 1982-12-28 Cutter Laboratories, Inc. Air bubble detector
DE3024061C2 (de) * 1980-06-26 1982-12-02 Fuchs, Peter, 8050 Freising Refraktometer
US4371786A (en) * 1980-10-29 1983-02-01 Miles Laboratories, Inc. Method and apparatus for detecting bubbles in a liquid
FR2500930B1 (fr) * 1980-11-14 1985-12-06 Sopelem Refractometre utilisant la methode de l'angle limite
EP0071143A1 (de) * 1981-07-31 1983-02-09 High Voltage Engineering Corporation Refraktometer

Also Published As

Publication number Publication date
AU558302B2 (en) 1987-01-22
EP0121848B1 (de) 1988-10-26
CA1205543A (en) 1986-06-03
EP0121848A2 (de) 1984-10-17
US4559454A (en) 1985-12-17
JPS59184843A (ja) 1984-10-20
AU2617184A (en) 1984-10-04
EP0121848A3 (en) 1985-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee