SE9803055L - Anordning för övervakning av en flödeskanal - Google Patents

Anordning för övervakning av en flödeskanal

Info

Publication number
SE9803055L
SE9803055L SE9803055A SE9803055A SE9803055L SE 9803055 L SE9803055 L SE 9803055L SE 9803055 A SE9803055 A SE 9803055A SE 9803055 A SE9803055 A SE 9803055A SE 9803055 L SE9803055 L SE 9803055L
Authority
SE
Sweden
Prior art keywords
fluid conduit
radiated light
monitoring
flow channel
predetermined location
Prior art date
Application number
SE9803055A
Other languages
English (en)
Other versions
SE9803055D0 (sv
SE513522C2 (sv
Inventor
Olof Ekdahl
Per-Ola Wictor
Original Assignee
Gambro 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 Gambro Ab filed Critical Gambro Ab
Priority to SE9803055A priority Critical patent/SE513522C2/sv
Publication of SE9803055D0 publication Critical patent/SE9803055D0/sv
Priority to AT99949497T priority patent/ATE345826T1/de
Priority to ES99949497T priority patent/ES2278456T3/es
Priority to US09/786,930 priority patent/US6806947B1/en
Priority to AU62354/99A priority patent/AU758269B2/en
Priority to JP2000569862A priority patent/JP4261774B2/ja
Priority to CA002341993A priority patent/CA2341993C/en
Priority to EP99949497A priority patent/EP1112099B1/en
Priority to DE69934125T priority patent/DE69934125T2/de
Priority to PCT/SE1999/001541 priority patent/WO2000015278A1/en
Publication of SE9803055L publication Critical patent/SE9803055L/sv
Publication of SE513522C2 publication Critical patent/SE513522C2/sv

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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3626—Gas bubble detectors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
SE9803055A 1998-09-10 1998-09-10 Anordning för övervakande av ett fluidrör SE513522C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9803055A SE513522C2 (sv) 1998-09-10 1998-09-10 Anordning för övervakande av ett fluidrör
PCT/SE1999/001541 WO2000015278A1 (en) 1998-09-10 1999-09-06 Apparatus for monitoring a fluid conduit
AU62354/99A AU758269B2 (en) 1998-09-10 1999-09-06 Apparatus for monitoring a fluid conduit
ES99949497T ES2278456T3 (es) 1998-09-10 1999-09-06 Aparato para monitorizar un conducto de fluido.
US09/786,930 US6806947B1 (en) 1998-09-10 1999-09-06 Apparatus for monitoring a fluid conduit
AT99949497T ATE345826T1 (de) 1998-09-10 1999-09-06 Gerät zur überwachung einer flüssigkeitsleitung
JP2000569862A JP4261774B2 (ja) 1998-09-10 1999-09-06 流体導管のモニタ装置
CA002341993A CA2341993C (en) 1998-09-10 1999-09-06 Apparatus for monitoring a fluid conduit
EP99949497A EP1112099B1 (en) 1998-09-10 1999-09-06 Apparatus for monitoring a fluid conduit
DE69934125T DE69934125T2 (de) 1998-09-10 1999-09-06 Gerät zur überwachung einer flüssigkeitsleitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803055A SE513522C2 (sv) 1998-09-10 1998-09-10 Anordning för övervakande av ett fluidrör

Publications (3)

Publication Number Publication Date
SE9803055D0 SE9803055D0 (sv) 1998-09-10
SE9803055L true SE9803055L (sv) 2000-03-11
SE513522C2 SE513522C2 (sv) 2000-09-25

Family

ID=20412539

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803055A SE513522C2 (sv) 1998-09-10 1998-09-10 Anordning för övervakande av ett fluidrör

Country Status (10)

Country Link
US (1) US6806947B1 (sv)
EP (1) EP1112099B1 (sv)
JP (1) JP4261774B2 (sv)
AT (1) ATE345826T1 (sv)
AU (1) AU758269B2 (sv)
CA (1) CA2341993C (sv)
DE (1) DE69934125T2 (sv)
ES (1) ES2278456T3 (sv)
SE (1) SE513522C2 (sv)
WO (1) WO2000015278A1 (sv)

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US9078971B2 (en) 2008-01-23 2015-07-14 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
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US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
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US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
US8836519B2 (en) 2011-05-12 2014-09-16 Fresenius Medical Care Holdings, Inc. Determining the absence or presence of fluid in a dialysis system
US9333286B2 (en) * 2011-05-12 2016-05-10 Fresenius Medical Care Holdings, Inc. Medical tubing installation detection
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
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CA3166031A1 (en) 2011-05-24 2012-11-29 Deka Products Limited Partnership Hemodialysis system
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US10016550B2 (en) * 2014-09-12 2018-07-10 Easydial, Inc. Portable hemodialysis assembly with ammonia sensor
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WO2018035520A1 (en) 2016-08-19 2018-02-22 Outset Medical, Inc. Peritoneal dialysis system and methods
DE102017117448A1 (de) * 2017-08-01 2019-02-07 Jörg Hartmut Schwingel Verfahren zur Detektion von Einschlüsseln von Gasen in Flüssigkeiten sowie Verwendung des Verfahrens
US10352866B1 (en) * 2018-04-09 2019-07-16 Mehmet Arbatli System and method of detecting within a liquid flow of a pipe
JP2018163163A (ja) * 2018-06-04 2018-10-18 パイオニア株式会社 気泡検出器
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JP2020091299A (ja) * 2020-03-03 2020-06-11 パイオニア株式会社 気泡検出器
JP7285350B2 (ja) * 2020-03-03 2023-06-01 エア・ウォーター・バイオデザイン株式会社 気泡検出器
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Also Published As

Publication number Publication date
WO2000015278A1 (en) 2000-03-23
CA2341993A1 (en) 2000-03-23
ATE345826T1 (de) 2006-12-15
JP2002524211A (ja) 2002-08-06
ES2278456T3 (es) 2007-08-01
US6806947B1 (en) 2004-10-19
SE9803055D0 (sv) 1998-09-10
SE513522C2 (sv) 2000-09-25
CA2341993C (en) 2008-04-01
EP1112099A1 (en) 2001-07-04
JP4261774B2 (ja) 2009-04-30
AU6235499A (en) 2000-04-03
EP1112099B1 (en) 2006-11-22
DE69934125D1 (de) 2007-01-04
DE69934125T2 (de) 2007-10-11
AU758269B2 (en) 2003-03-20

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