DE69216680D1 - Rohreinbau-Fluidüberwachungssystem und Verfahren - Google Patents

Rohreinbau-Fluidüberwachungssystem und Verfahren

Info

Publication number
DE69216680D1
DE69216680D1 DE69216680T DE69216680T DE69216680D1 DE 69216680 D1 DE69216680 D1 DE 69216680D1 DE 69216680 T DE69216680 T DE 69216680T DE 69216680 T DE69216680 T DE 69216680T DE 69216680 D1 DE69216680 D1 DE 69216680D1
Authority
DE
Germany
Prior art keywords
monitoring system
pipe installation
fluid monitoring
installation fluid
pipe
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
DE69216680T
Other languages
English (en)
Other versions
DE69216680T2 (de
Inventor
Jack Goldberg
Kurt E Zublin
Marl J Bell
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.)
CareFusion 303 Inc
Original Assignee
Ivac Medical Systems 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 Ivac Medical Systems Inc filed Critical Ivac Medical Systems Inc
Publication of DE69216680D1 publication Critical patent/DE69216680D1/de
Application granted granted Critical
Publication of DE69216680T2 publication Critical patent/DE69216680T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
DE69216680T 1991-04-30 1992-04-29 Rohreinbau-Fluidüberwachungssystem und Verfahren Expired - Lifetime DE69216680T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/693,357 US5260665A (en) 1991-04-30 1991-04-30 In-line fluid monitor system and method

Publications (2)

Publication Number Publication Date
DE69216680D1 true DE69216680D1 (de) 1997-02-27
DE69216680T2 DE69216680T2 (de) 1997-06-12

Family

ID=24784322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216680T Expired - Lifetime DE69216680T2 (de) 1991-04-30 1992-04-29 Rohreinbau-Fluidüberwachungssystem und Verfahren

Country Status (5)

Country Link
US (1) US5260665A (de)
EP (1) EP0511651B1 (de)
JP (1) JP2564447B2 (de)
DE (1) DE69216680T2 (de)
HK (1) HK1006038A1 (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455565A (en) * 1993-11-08 1995-10-03 Ivac Corporation Fluid monitor system and method using a resonator
US5515714A (en) * 1994-11-17 1996-05-14 General Motors Corporation Vapor composition and flow sensor
US5612622A (en) 1994-12-28 1997-03-18 Optical Solutions, Inc. Apparatus for identifying particular entities in a liquid using electrical conductivity characteristics
US6192752B1 (en) 1995-08-04 2001-02-27 Zevex, Inc. Noninvasive electromagnetic fluid level sensor
US5764538A (en) * 1995-12-04 1998-06-09 Man-Gill Chemical Company System interface for microwave conductivity sensor
US6142059A (en) * 1996-11-27 2000-11-07 Case Corporation Method and apparatus for sensing the orientation of a mechanical actuator
US5977778A (en) * 1996-11-27 1999-11-02 Case Corporation Method and apparatus for sensing piston position
US5901633A (en) * 1996-11-27 1999-05-11 Case Corporation Method and apparatus for sensing piston position using a dipstick assembly
US6025725A (en) * 1996-12-05 2000-02-15 Massachusetts Institute Of Technology Electrically active resonant structures for wireless monitoring and control
US5927349A (en) 1996-12-09 1999-07-27 Baxter International Inc. Compounding assembly for nutritional fluids
DE19651355B4 (de) * 1996-12-10 2004-03-18 Fresenius Medical Care Deutschland Gmbh Gasblasendetektor
JP2001525059A (ja) 1997-04-16 2001-12-04 カイク・リミテッド 液体組成の評価
US6028433A (en) * 1997-05-14 2000-02-22 Reid Asset Management Company Portable fluid screening device and method
US6204656B1 (en) 1997-05-29 2001-03-20 Reid Asset Management Company Miniature sensor for lubricant analysis
US6616633B1 (en) * 1997-09-19 2003-09-09 Alaris Medical Systems, Inc. Apparatus and method for air-in-line detection
US6005395A (en) * 1997-11-12 1999-12-21 Case Corporation Method and apparatus for sensing piston position
US6199603B1 (en) 1998-08-14 2001-03-13 Baxter International Inc. Compounding assembly for nutritional fluids
GB9901304D0 (en) * 1999-01-22 1999-03-10 Univ Liverpool Apparatus and method for determining dielectric properties of an electrically conductive fluid
US6386050B1 (en) * 1999-12-21 2002-05-14 Agilent Technologies, Inc. Non-invasive fluid flow sensing based on injected heat tracers and indirect temperature monitoring
AU2001241641A1 (en) 2000-03-08 2001-09-17 Rosemount, Inc. Piston position measuring device
JP2003526097A (ja) 2000-03-08 2003-09-02 ローズマウント インコーポレイテッド 2方向性の差圧流体センサ
US20010037689A1 (en) 2000-03-08 2001-11-08 Krouth Terrance F. Hydraulic actuator piston measurement apparatus and method
US20010037724A1 (en) 2000-03-08 2001-11-08 Schumacher Mark S. System for controlling hydraulic actuator
US6566892B2 (en) * 2000-06-19 2003-05-20 Siemens Vdo Automotive Corporation Portable fuel analyzer for analyzing the alcohol content of a mixed fuel
DE10112499B4 (de) 2001-03-15 2010-08-19 Hauni Maschinenbau Ag Resonatoreinrichtung, insbesondere Mikrowellenresonatoreinrichtung
US6523414B1 (en) 2001-04-16 2003-02-25 Zevex, Inc. Optical pressure monitoring system
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
US6588313B2 (en) 2001-05-16 2003-07-08 Rosemont Inc. Hydraulic piston position sensor
US6779396B2 (en) * 2002-04-08 2004-08-24 Takao Tsuda Method for measuring flow within an open tube
ES2199079B2 (es) * 2002-07-24 2005-05-16 Asm-Dimatec Ingenieria, S.A. Detector de burbujas por microondas.
US6893414B2 (en) * 2002-08-12 2005-05-17 Breg, Inc. Integrated infusion and aspiration system and method
US7527608B2 (en) 2002-08-12 2009-05-05 Lma North America, Inc. Medication infusion and aspiration system and method
US6722261B1 (en) 2002-12-11 2004-04-20 Rosemount Inc. Hydraulic piston position sensor signal processing
US6722260B1 (en) 2002-12-11 2004-04-20 Rosemount Inc. Hydraulic piston position sensor
US6952148B2 (en) * 2003-03-11 2005-10-04 Harris Corporation RF delay lines with variable displacement fluidic dielectric
US6985047B2 (en) * 2003-04-16 2006-01-10 Harris Corporation Continuously tunable waveguide attenuator
US6975187B2 (en) * 2003-04-16 2005-12-13 Harris Corporation Continuously tunable waveguide filter
US7378849B2 (en) 2003-10-07 2008-05-27 Sra International, Inc. Method and apparatus for obtaining spatial information and measuring the dielectric constant of an object
JP4729856B2 (ja) * 2003-10-31 2011-07-20 Tdk株式会社 粉体の誘電体の比誘電率の測定方法
US7862875B2 (en) 2004-10-04 2011-01-04 Trico Corporation Flinger disc
US7541004B2 (en) * 2004-11-12 2009-06-02 Predict, Inc. MEMS-based sensor for lubricant analysis
WO2006124936A2 (en) * 2005-05-17 2006-11-23 Infussafe Llc Infusion monitoring device, system and method
ITBO20060585A1 (it) * 2006-08-03 2008-02-04 Gd Spa Dispositivo per la rilevazione di una caratteristica di un materiale fibroso.
US7636640B2 (en) * 2006-09-05 2009-12-22 Brooks Instrument, Llc Multi-gas flow device
US20080103445A1 (en) * 2006-09-29 2008-05-01 Blaine David H Method and Apparatus for Detecting Air Bubbles
US7805978B2 (en) 2006-10-24 2010-10-05 Zevex, Inc. Method for making and using an air bubble detector
US7987722B2 (en) 2007-08-24 2011-08-02 Zevex, Inc. Ultrasonic air and fluid detector
US8858787B2 (en) * 2007-10-22 2014-10-14 Baxter International Inc. Dialysis system having non-invasive fluid velocity sensing
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
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US8096164B2 (en) 2008-01-17 2012-01-17 Trico Corporation Apparatus and methods for management of fluid condition
JP5199692B2 (ja) * 2008-02-14 2013-05-15 サーパス工業株式会社 流量測定方法及び流量測定装置
US8728025B2 (en) * 2008-03-10 2014-05-20 S.E.A. Medical Systems, Inc. Intravenous fluid monitoring
US8220671B2 (en) 2008-03-12 2012-07-17 Trico Corporation Lubricant dispenser with nozzle
GB0805571D0 (en) * 2008-03-27 2008-04-30 Isis Innovation Microwave cavity sensor
USD687923S1 (en) 2008-06-03 2013-08-13 Trico Corporation Lubricant dispensing nozzle
GB0900744D0 (en) * 2009-01-16 2009-03-04 Oxford Rf Sensors Ltd Remote sensor device
GB0900746D0 (en) 2009-01-16 2009-03-04 Oxford Rf Sensors Ltd Delay-line self oscillator
US8539812B2 (en) 2009-02-06 2013-09-24 Zevek, Inc. Air bubble detector
US8147684B2 (en) 2009-03-27 2012-04-03 Trico Corporation Apparatus and methods for lubricant filtration and drum pump filtration system
EP2440910A4 (de) * 2009-06-08 2013-05-08 S E A Medical Systems Inc Systeme und verfahren zur identifizierung der verbindungen in medizinischen flüssigkeiten unter verwendung der admittanz-spektroskopie
US9052276B2 (en) 2009-06-08 2015-06-09 S.E.A. Medical Systems, Inc. Systems and methods for the identification of compounds using admittance spectroscopy
US8147683B2 (en) 2010-01-22 2012-04-03 Trico Corporation Portable lubricant filtration system and method
US10911515B2 (en) 2012-05-24 2021-02-02 Deka Products Limited Partnership System, method, and apparatus for electronic patient care
RU2013115758A (ru) 2010-09-09 2014-10-20 Эс.И.Эй. МЕДИКАЛ СИСТЕМЗ, ИНК. Системы и способы управления внутривенными лекарственными средствами с использованием иммитансной спектроскопии
US20120121469A1 (en) * 2010-11-11 2012-05-17 Impulse Devices Inc. Pressurized Acoustic Resonator With Fluid Flow-Through Feature
US9240002B2 (en) 2011-08-19 2016-01-19 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
EP2744533B1 (de) 2011-08-19 2019-12-11 ICU Medical, Inc. Mustererkennungssystem und verfahren zum nachweis von blockierten flüssigkeitstropfen in einer flüssigkeitszufuhrleitung eines infusionssystems
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
US9283332B2 (en) 2012-02-29 2016-03-15 B. Braun Medical, Inc. Intelligent air bubble detector and counters for automated infusion systems
US8821432B2 (en) 2012-02-29 2014-09-02 B. Braun Medical Inc. Split and multiple air bubble sensors for automated infusion systems
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
USD687921S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
USD696956S1 (en) 2012-04-25 2014-01-07 Trico Corporation Lubricant dispenser
USD687922S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
NL1039729C2 (en) * 2012-07-15 2014-01-16 Stichting Wetsus Ct Excellence Sustainable Water Technology Method and device for measuring dielectric properties of a fluid through an array of cavities in a stack of printed circuit boards.
NL1039730C2 (en) * 2012-07-15 2014-01-16 Stichting Wetsus Ct Excellence Sustainable Water Technology Method and device for measuring dielectric properties of individual fluid samples present in an array of cavities in a stack of printed circuit boards.
NL1039732C2 (en) * 2012-07-15 2014-01-16 Stichting Wetsus Ct Excellence Sustainable Water Technology Method and device for measuring dielectric properties of a fluid and suppressing wave reflections.
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
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
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
US9719964B2 (en) 2013-07-31 2017-08-01 Deka Products Limited Partnership System, method, and apparatus for bubble detection in a fluid line using a split-ring resonator
US10585075B2 (en) * 2014-02-27 2020-03-10 Elemental Scientific, Inc. System for collecting liquid samples
KR102652929B1 (ko) 2014-02-27 2024-03-29 엘리멘탈 사이언티픽, 인코포레이티드 원거리에서 액체 샘플을 수집하기 위한 시스템
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
US10254237B2 (en) * 2014-06-07 2019-04-09 Ascilion Ab Microfabricated sensor and a method of detecting a component in bodily fluid
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
KR102608219B1 (ko) * 2015-06-26 2023-11-29 엘리멘탈 사이언티픽, 인코포레이티드 액체 샘플 수집을 위한 시스템
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
CN107014833A (zh) * 2017-04-25 2017-08-04 电子科技大学 基于谐振法的液体和粉末材料成份在线检测系统及方法
TWI665430B (zh) * 2017-11-21 2019-07-11 國立成功大學 微波流速計與流速量測方法
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
CN109085185B (zh) * 2018-06-27 2021-06-01 电子科技大学 一种测量粮食含水率的双重入式谐振腔在线测量装置
US11897263B2 (en) 2019-03-29 2024-02-13 President And Fellows Of Harvard College Subwavelength resonator for acoustophoretic printing
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
CN114607942A (zh) * 2022-04-21 2022-06-10 国仪量子(合肥)技术有限公司 液体输送控制方法和谐振腔液体输送系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688188A (en) * 1970-12-21 1972-08-29 Bendix Corp Means for measuring the density of fluid in a conduit
US3883798A (en) * 1972-05-04 1975-05-13 Hoffmann La Roche Free flow resonant cavity measuring apparatus
US3898637A (en) * 1973-07-27 1975-08-05 Eugene B Wolstenholme Detection means for gas entering human blood system from extra-corporeal tubing
US4014206A (en) * 1975-03-31 1977-03-29 Akron City Hospital Apparatus and method for monitoring air emboli during extracorporeal circulation
US4228683A (en) * 1975-06-19 1980-10-21 Bayer Aktiengesellschaft Method of determining liquid flow in a conduit
US4211987A (en) * 1977-11-30 1980-07-08 Harris Corporation Cavity excitation utilizing microstrip, strip, or slot line
US4237730A (en) * 1978-09-15 1980-12-09 Selas Corporation Of America Fluid velocity measurement system
US4174637A (en) * 1978-10-19 1979-11-20 International Business Machines Corporation Pressure monitoring system
US4280495A (en) * 1978-11-24 1981-07-28 Sarns, Inc. Air emboli detection
FR2462711A1 (fr) * 1979-07-26 1981-02-13 Joly Luc Procede de mesure de vitesse d'ecoulement d'un fluide par determination de la duree de transit d'un marqueur, et debitmetre fonde sur ce procede
US4483200A (en) * 1981-01-19 1984-11-20 Anima Corporation Thermal pulse flowmeter
US4423623A (en) * 1981-08-24 1984-01-03 Rockwell International Corporation Microwave meter for fluid mixtures
US4613325A (en) * 1982-07-19 1986-09-23 Abrams Lawrence M Flow rate sensing device
DE3412704A1 (de) * 1983-04-06 1984-10-11 Nippondenso Co., Ltd., Kariya, Aichi Vorrichtung zum messen des alkoholgehaltes in kraftstoffgemischen
JPS6166929A (ja) * 1984-09-10 1986-04-05 Nippon Steel Corp 固気2相流流量計
US4898576A (en) * 1986-06-06 1990-02-06 Philip James H Intravenous fluid flow monitor
US4743228A (en) * 1986-08-18 1988-05-10 Ivac Corporation Fluid flow monitoring method and system
EP0325341B1 (de) * 1988-01-22 1992-05-13 United Kingdom Atomic Energy Authority Material-Charakterisierung
US5026348A (en) * 1988-06-06 1991-06-25 The General Hospital Corporation Apparatus and method for the detection of IV catheter obstruction and extravasation
JPH07113599B2 (ja) * 1988-07-29 1995-12-06 三菱石油株式会社 流動液体中の気泡含有量の動的定量装置
US4912982A (en) * 1988-10-11 1990-04-03 Spatial Dynamics, Ltd. Non-perturbing cavity method and apparatus for measuring certain parameters of fluid within a conduit
US4938079A (en) * 1989-03-06 1990-07-03 Ivac Corporation Thermal transit time flow measurement system

Also Published As

Publication number Publication date
JPH06236496A (ja) 1994-08-23
HK1006038A1 (en) 1999-02-05
EP0511651B1 (de) 1997-01-15
DE69216680T2 (de) 1997-06-12
EP0511651A2 (de) 1992-11-04
EP0511651A3 (de) 1994-03-09
US5260665A (en) 1993-11-09
JP2564447B2 (ja) 1996-12-18

Similar Documents

Publication Publication Date Title
DE69216680D1 (de) Rohreinbau-Fluidüberwachungssystem und Verfahren
DE69617258T2 (de) Verformbares bohrloch-filterrohr und verfahren zu seinem einbau
DE69202521D1 (de) Deckelemente-System und Verfahren zu dessen Einbau.
DE69628308D1 (de) Behälter-überwachungssystem und verfahren
DE69526953D1 (de) System und verfahren zum fernanrufwecken
DE69418140T2 (de) System und Verfahren zur Fernüberwachung
DE69230401T2 (de) Cvd-vorrichtung und verfahren mit primärström
DE69304270D1 (de) Verfahren und Vorrichtung zum Verbinden von Rohren sowie Rohrverbindung
DE69610688D1 (de) Rohrdichtungsschelle und Verfahren
DE69304510T2 (de) Gelenkig gelagertes andruckrollensystem und verfahren hierfür
DE69308354D1 (de) Fluid-Strömungsmessmethode
DE59205860D1 (de) Rohrsystem
EP0741895A4 (de) Hydraulisches leckanzeigesystem bei flüssigkeiten und verfahren
DE69404143D1 (de) Erkennungssystem und erkennungsmethode
DE69522433D1 (de) Verfahren zum verbinden von rohren und rohrstruktur
FI970804A (fi) Menetelmä ja laite putkilinjojen, erityisesti viemäriputkijärjestelmien tiiviyden valvomiseksi
DE69410590T2 (de) Rohrbiegegerät und Verfahren
DE9407435U1 (de) Rohrverbindungssystem
DE59507836D1 (de) Rohrleitungssystem mit Überwachungseinrichtung
SE9401819D0 (sv) Measurement system and method
DE9308552U1 (de) Vorrichtung zum Prüfen und Reinigen von Rohrsystemen
KR950001650U (ko) 배관파이프의 행거 고정장치
BR9301685A (pt) Método e sistema para operações de reparo de tubulações submersas
DE69525523D1 (de) Rohrkupplungsanordnung, system und verfahren
DE69320823D1 (de) Rohrverbindung für Fluidapparate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CARDINAL HEALTH 303, INC. (N.D.GES.D. STAATES DELA

8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE HAUCK, GRAALFS, WEHNERT, DOERING, SIE

8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

R071 Expiry of right

Ref document number: 511651

Country of ref document: EP