ATE345826T1 - Gerät zur überwachung einer flüssigkeitsleitung - Google Patents

Gerät zur überwachung einer flüssigkeitsleitung

Info

Publication number
ATE345826T1
ATE345826T1 AT99949497T AT99949497T ATE345826T1 AT E345826 T1 ATE345826 T1 AT E345826T1 AT 99949497 T AT99949497 T AT 99949497T AT 99949497 T AT99949497 T AT 99949497T AT E345826 T1 ATE345826 T1 AT E345826T1
Authority
AT
Austria
Prior art keywords
fluid conduit
radiated light
monitoring
predetermined location
liquid line
Prior art date
Application number
AT99949497T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE345826T1 publication Critical patent/ATE345826T1/de

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)
  • General Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (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)
AT99949497T 1998-09-10 1999-09-06 Gerät zur überwachung einer flüssigkeitsleitung ATE345826T1 (de)

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 (1)

Publication Number Publication Date
ATE345826T1 true ATE345826T1 (de) 2006-12-15

Family

ID=20412539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99949497T ATE345826T1 (de) 1998-09-10 1999-09-06 Gerät zur überwachung einer flüssigkeitsleitung

Country Status (10)

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

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US8366316B2 (en) 2006-04-14 2013-02-05 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
US7794141B2 (en) 2006-04-14 2010-09-14 Deka Products Limited Partnership Thermal and coductivity sensing systems, devices and methods
DE102006029899B4 (de) * 2006-06-29 2009-06-04 Fresenius Medical Care Deutschland Gmbh Spektroskopischer Detektor und Verfahren zur Bestimmung von Blut und biologischen Markersubstanzen in Flüssigkeiten
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8366655B2 (en) 2007-02-27 2013-02-05 Deka Products Limited Partnership Peritoneal dialysis sensor apparatus systems, devices and methods
US8393690B2 (en) 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
CA2681912C (en) 2007-02-27 2015-09-29 Deka Products Limited Partnership Hemodialysis systems and methods
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
US8187184B2 (en) * 2007-09-21 2012-05-29 Baxter International, Inc. Access disconnect system with optical and other sensors
US11738130B2 (en) 2008-01-23 2023-08-29 Deka Products Limited Partnership Fluid line autoconnect apparatus and methods for medical treatment system
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
EP3620191B1 (de) 2008-01-23 2023-12-13 DEKA Products Limited Partnership Vorrichtung zum automatischen anschluss an eine flüssigkeitsleitung und verfahren für ein medizinisches behandlungssystem
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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US12171922B2 (en) 2008-08-27 2024-12-24 Deka Products Limited Partnership Blood treatment systems and methods
US9119922B2 (en) 2009-05-19 2015-09-01 Fresenius Medical Care Deutschland Gmbh Apparatus and method for identifying a tubing system for an extracorporeal blood treatment device
EP3072545B1 (de) 2009-10-30 2019-05-08 DEKA Products Limited Partnership Vorrichtung zur erkennung der trennung einer intravaskulären zugangsvorrichtung
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EP4249964B1 (de) 2010-07-07 2025-10-15 DEKA Products Limited Partnership Medizinisches behandlungssystem und verfahren anhand der verwendung mehrerer flüssigkeitsleitungen
US8836519B2 (en) 2011-05-12 2014-09-16 Fresenius Medical Care Holdings, Inc. Determining the absence or presence of fluid in a dialysis system
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US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
SG195155A1 (en) 2011-05-24 2013-12-30 Deka Products Lp Blood treatment systems and methods
AU2012258687C1 (en) 2011-05-24 2018-03-08 Deka Products Limited Partnership Hemodial ysis system
CN103957960B (zh) 2011-10-07 2016-04-13 霍姆透析普拉斯有限公司 用于透析系统的热交换流体净化
EP3219342B1 (de) 2011-11-04 2019-01-09 DEKA Products Limited Partnership Medizinisches behandlungssystem und verfahren anhand der verwendung mehrerer flüssigkeitsleitungen
US12303631B2 (en) 2011-11-04 2025-05-20 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US9364655B2 (en) 2012-05-24 2016-06-14 Deka Products Limited Partnership Flexible tubing occlusion assembly
US20150122997A1 (en) * 2012-11-09 2015-05-07 Fenwal, Inc. Non-Invasive Identification Of Solutions
CN104837518B (zh) * 2012-12-13 2017-09-12 美迪康创新合伙股份公司 检测设备和包括检测设备的注射设备
US9895822B2 (en) * 2013-03-15 2018-02-20 Fenwal, Inc. Automated frangible cannula breaker
US9868653B2 (en) * 2013-05-01 2018-01-16 Nch Corporation System and method for treating water systems with high voltage discharge and ozone
JP2015021932A (ja) * 2013-07-23 2015-02-02 パイオニア株式会社 気泡検出器及び気泡検出方法
EP3838308A1 (de) 2014-04-29 2021-06-23 Outset Medical, Inc. Dialysesysteme und -verfahren
US12026271B2 (en) 2014-05-27 2024-07-02 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
US10653345B2 (en) 2014-08-29 2020-05-19 Fresenius Kabi Deutschland Gmbh Blood processing apparatus comprising a holder device for a measurement device
US10016550B2 (en) * 2014-09-12 2018-07-10 Easydial, Inc. Portable hemodialysis assembly with ammonia sensor
EP3043169A1 (de) * 2015-01-06 2016-07-13 Fenwal, Inc. Nichtinvasive identifizierung von lösungen
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ES2908601T3 (es) 2016-08-19 2022-05-03 Outset Medical Inc Sistema y métodos de diálisis peritoneal
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
DE102018118110B4 (de) * 2018-07-26 2023-01-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Sensorvorrichtung und verfahren zur herstellung einer sensorvorrichtung
JP2021533881A (ja) 2018-08-23 2021-12-09 アウトセット・メディカル・インコーポレイテッドOutset Medical, Inc. 透析システム及び方法
SG11202106280VA (en) 2019-03-19 2021-07-29 Deka Products Lp Medical treatment systems, methods, and apparatuses using a plurality of fluid lines
BR112021021836A2 (pt) 2019-04-30 2022-01-04 Outset Medical Inc Métodos para calcular a pressão arterial, para criar dialisato em um sistema de diálise, para medir a porcentagem de rejeição em um sistema de diálise, para coletar e analisar plasma sanguíneo, para remover gás de um circuito extracorpóreo de um sistema de diálise, para inferir uma pressão de linha em um circuito extracorpóreo de um sistema de diálise, para prover terapia de diálise extracorpórea e intracorpórea, para montar um conjunto de tubos de paciente no estilo cartucho em uma máquina de diálise e para preparar uma máquina de diálise para terapia de diálise, câmaras de fluxo e de remoção de ar, sistema de diálise, subsistema de dispensação de dialisato, filtro de micróbio/endotoxina de uso único, dialisador, dispositivo para medir pressão de um sistema de diálise, e, conjunto de tubos de sangue
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
JP2020091299A (ja) * 2020-03-03 2020-06-11 パイオニア株式会社 気泡検出器
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Also Published As

Publication number Publication date
CA2341993A1 (en) 2000-03-23
AU758269B2 (en) 2003-03-20
AU6235499A (en) 2000-04-03
US6806947B1 (en) 2004-10-19
SE513522C2 (sv) 2000-09-25
DE69934125D1 (de) 2007-01-04
JP4261774B2 (ja) 2009-04-30
EP1112099A1 (de) 2001-07-04
CA2341993C (en) 2008-04-01
SE9803055D0 (sv) 1998-09-10
EP1112099B1 (de) 2006-11-22
WO2000015278A1 (en) 2000-03-23
DE69934125T2 (de) 2007-10-11
SE9803055L (sv) 2000-03-11
JP2002524211A (ja) 2002-08-06
ES2278456T3 (es) 2007-08-01

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