DE7724982U1 - Externer detektorteil fuer eine einrichtung zur feststellung von luftblasen in einer ein stroemungsmittel fuehrenden leitung - Google Patents

Externer detektorteil fuer eine einrichtung zur feststellung von luftblasen in einer ein stroemungsmittel fuehrenden leitung

Info

Publication number
DE7724982U1
DE7724982U1 DE19777724982U DE7724982U DE7724982U1 DE 7724982 U1 DE7724982 U1 DE 7724982U1 DE 19777724982 U DE19777724982 U DE 19777724982U DE 7724982 U DE7724982 U DE 7724982U DE 7724982 U1 DE7724982 U1 DE 7724982U1
Authority
DE
Germany
Prior art keywords
line
fluid
air
detector
light
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
DE19777724982U
Other languages
German (de)
English (en)
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.)
Imed Corp San Diego Calif (vsta)
Original Assignee
Imed Corp San Diego Calif (vsta)
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 Imed Corp San Diego Calif (vsta) filed Critical Imed Corp San Diego Calif (vsta)
Publication of DE7724982U1 publication Critical patent/DE7724982U1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
    • G01P13/0086—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube with photo-electric detection
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19777724982U 1976-08-12 1977-08-09 Externer detektorteil fuer eine einrichtung zur feststellung von luftblasen in einer ein stroemungsmittel fuehrenden leitung Expired DE7724982U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/713,664 US4114144A (en) 1976-08-12 1976-08-12 Automatic air-in-line fluid detector

Publications (1)

Publication Number Publication Date
DE7724982U1 true DE7724982U1 (de) 1979-02-08

Family

ID=24866999

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19777724982U Expired DE7724982U1 (de) 1976-08-12 1977-08-09 Externer detektorteil fuer eine einrichtung zur feststellung von luftblasen in einer ein stroemungsmittel fuehrenden leitung
DE2736218A Expired DE2736218C3 (de) 1976-08-12 1977-08-09 Anordnung zur automatischen Erfassung von Luftblasen in einer Strömungsmittelleitung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2736218A Expired DE2736218C3 (de) 1976-08-12 1977-08-09 Anordnung zur automatischen Erfassung von Luftblasen in einer Strömungsmittelleitung

Country Status (9)

Country Link
US (1) US4114144A (OSRAM)
JP (1) JPS5321887A (OSRAM)
AU (1) AU506982B2 (OSRAM)
BR (1) BR7705007A (OSRAM)
CA (1) CA1096459A (OSRAM)
DE (2) DE7724982U1 (OSRAM)
FR (1) FR2361644A1 (OSRAM)
GB (1) GB1550060A (OSRAM)
SE (1) SE428873B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931971A1 (de) * 1989-09-25 1991-04-04 Knapp Guenter Univ Prof Dipl I Vorrichtung zur aufbereitung von fluessigen analysenproben

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DE2758368C2 (de) * 1977-12-28 1985-10-17 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur vorprogrammierbaren Infusion von Flüssigkeiten
US4256437A (en) * 1978-02-01 1981-03-17 Stewart Naumann Laboratories, Inc. Peristaltic infusion pump and method
US4280495A (en) * 1978-11-24 1981-07-28 Sarns, Inc. Air emboli detection
US4265240A (en) * 1979-04-16 1981-05-05 Imed Corporation Apparatus for providing a controlled introduction of intravenous fluid to a patient
US4291692A (en) * 1979-10-09 1981-09-29 University Of Utah Closed-loop infusion system, both method and apparatus, based on real time urine measurement
US4344429A (en) * 1979-12-13 1982-08-17 Baxter Travenol Laboratories, Inc. Bubble detector with feedback circuit for improved sensitivity
EP0042400A4 (en) * 1979-12-13 1982-04-22 Baxter Travenol Lab BUBBLE DETECTOR IN A FLOWMETER.
US4717548A (en) * 1980-06-09 1988-01-05 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Analytically controlled blood perfusion system
US4367736A (en) * 1980-08-25 1983-01-11 Baxter Travenol Laboratories, Inc. System for detecting bubble formation in clear and opaque fluids
JPS5767748U (OSRAM) * 1980-10-11 1982-04-23
US4328800A (en) * 1980-10-30 1982-05-11 Alvin J. Marx Automated intravenous fluid regulating and administering apparatus
US4328801A (en) * 1980-10-30 1982-05-11 Alvin J. Marx Automated intravenous fluid regulating and administering apparatus
US4431425A (en) * 1981-04-28 1984-02-14 Quest Medical, Inc. Flow fault sensing system
DE3125367A1 (de) * 1981-06-27 1983-01-20 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen "verfahren zur umformung von blechteilen sowie vorrichtung zur durchfuehrung des verfahrens"
DE3135070C2 (de) * 1981-09-04 1985-07-11 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren und Einrichtung zum Erfassen von Objekten und Strukturen, die in einem lichtabsorbierenden Medium verborgen sind
FR2528186A1 (fr) * 1982-06-07 1983-12-09 Deude Rene Systemes permettant la detection d'objet par variation de mouvement d'un fluide
US4565500A (en) * 1983-02-24 1986-01-21 Stewart-Riess Laboratories, Inc. Air bubble detecting and discriminating circuit arrangement and method
DE3346198A1 (de) * 1983-12-21 1985-07-04 ABC-Analytische Biochemie GmbH, 8039 Puchheim Sensor fuer die beruehrungsfreie erkennung von fluessigkeiten in leitungen
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IT8453987U1 (it) * 1984-10-31 1986-05-01 Hospal Dasco Spa Dispositivo rivelatore della presenza di fluido in corrispondenza di un prefissato livello di un contenitore di liquido
US4658244A (en) * 1985-03-28 1987-04-14 Imed Corporation Air-in-line detector
JPH0328361Y2 (OSRAM) * 1985-05-10 1991-06-18
JPS6255188U (OSRAM) * 1985-09-27 1987-04-06
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US4752690A (en) * 1986-08-11 1988-06-21 Coulter Electronics, Inc. Method and apparatus for detecting incongruities, such as air bubbles, in fluid material
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US4751476A (en) * 1987-09-21 1988-06-14 Fisher Scientific Company Detector device and method for distinguishing between fluids having different dielectric properties
GB8918596D0 (en) * 1989-08-15 1989-09-27 Bass Plc The detection of bubbles in flowing liquids
US5000663A (en) 1989-09-05 1991-03-19 Pacesetter Infusion, Ltd. Automatic tubing lock for ultrasonic sensor interface
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.
DE4028881A1 (de) * 1990-09-12 1992-03-19 Rheinhuette Gmbh & Co Verfahren und einrichtung zum schutz einer foerdereinrichtung von trockenlauf
US5177993A (en) * 1991-07-22 1993-01-12 Ivac Corporation Air-in-line sensor
US5382232A (en) * 1992-03-13 1995-01-17 Ivac Corporation Infusion system with air-in-line clear function
DE4333624C2 (de) * 1993-10-04 1995-12-21 Martin Dipl Ing Simon Anordnung zum Bestimmen der Strömungsform einer Zweiphasenströmung
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
DE19500154C1 (de) * 1995-01-04 1996-10-17 Fritz Giebler Gmbh Infusionsschlauch für ein Infusionsgerät mit einem Blasendetektor
US5583280A (en) * 1995-01-26 1996-12-10 Abbott Laboratories Air bubble sensor with simplified mounting of piezo elements
JP3552374B2 (ja) * 1995-11-30 2004-08-11 ヤマハ株式会社 信号出力装置および光センサ
DE19638346C1 (de) * 1996-09-19 1998-02-12 Voest Alpine Ind Anlagen Verfahren zur Überwachung des Betriebs einer Vorrichtung zur Zuführung eines abrasiven Mediums mit Hilfe eines Fluids
US5868710A (en) 1996-11-22 1999-02-09 Liebel Flarsheim Company Medical fluid injector
US6070761A (en) * 1997-08-22 2000-06-06 Deka Products Limited Partnership Vial loading method and apparatus for intelligent admixture and delivery of intravenous drugs
US6616633B1 (en) 1997-09-19 2003-09-09 Alaris Medical Systems, Inc. Apparatus and method for air-in-line detection
US6142008A (en) * 1998-06-12 2000-11-07 Abbott Laboratories Air bubble sensor
US6231320B1 (en) 1998-06-12 2001-05-15 Abbott Laboratories Drug infusion pumping cassette latching mechanism
GB2398667B (en) * 2000-08-25 2005-02-16 Pittway Corp Multi-sensor detector
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
KR102160985B1 (ko) 2007-02-27 2020-09-29 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US7924424B2 (en) * 2007-10-11 2011-04-12 Ecolab Usa Inc. Optical product detection sensor
CN101821605B (zh) * 2007-10-11 2012-09-19 埃科莱布有限公司 光学产品检测传感器
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US11833281B2 (en) 2008-01-23 2023-12-05 Deka Products Limited Partnership Pump cassette and methods for use in medical treatment system using a plurality of fluid lines
EP2591385B1 (en) 2010-07-07 2017-10-11 DEKA Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
SG10201604142SA (en) 2011-05-24 2016-07-28 Deka Products Lp Hemodialysis System
CA2844807C (en) 2011-08-19 2022-07-26 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
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US8821432B2 (en) 2012-02-29 2014-09-02 B. Braun Medical Inc. Split and multiple air bubble sensors for automated infusion systems
US9283332B2 (en) 2012-02-29 2016-03-15 B. Braun Medical, Inc. Intelligent air bubble detector and counters 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
AU2013296555B2 (en) 2012-07-31 2017-10-19 Icu Medical, Inc. Patient care system for critical medications
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
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US3618061A (en) * 1969-04-30 1971-11-02 Eaton Yale & Towne Monitoring apparatus for monitoring the density of a material carried by a fluid and the flow of the fluid
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931971A1 (de) * 1989-09-25 1991-04-04 Knapp Guenter Univ Prof Dipl I Vorrichtung zur aufbereitung von fluessigen analysenproben

Also Published As

Publication number Publication date
US4114144A (en) 1978-09-12
JPS6128092B2 (OSRAM) 1986-06-28
FR2361644B1 (OSRAM) 1981-04-10
DE2736218C3 (de) 1982-01-14
BR7705007A (pt) 1978-06-06
AU2741177A (en) 1979-02-01
SE7709081L (sv) 1978-02-13
AU506982B2 (en) 1980-01-31
GB1550060A (en) 1979-08-08
CA1096459A (en) 1981-02-24
FR2361644A1 (fr) 1978-03-10
JPS5321887A (en) 1978-02-28
DE2736218A1 (de) 1978-02-23
SE428873B (sv) 1983-08-01
DE2736218B2 (de) 1981-04-23

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