IN2012DN00732A - - Google Patents

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Publication number
IN2012DN00732A
IN2012DN00732A IN732DEN2012A IN2012DN00732A IN 2012DN00732 A IN2012DN00732 A IN 2012DN00732A IN 732DEN2012 A IN732DEN2012 A IN 732DEN2012A IN 2012DN00732 A IN2012DN00732 A IN 2012DN00732A
Authority
IN
India
Prior art keywords
blood
chamber
liquid system
filter
extracorporeal blood
Prior art date
Application number
Other languages
English (en)
Inventor
Itka Bado
Peter Scheunert
Original Assignee
Fresenius Medical Care De Gmbh
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 Fresenius Medical Care De Gmbh filed Critical Fresenius Medical Care De Gmbh
Publication of IN2012DN00732A publication Critical patent/IN2012DN00732A/en

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1692—Detection of blood traces in dialysate
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • External Artificial Organs (AREA)
IN732DEN2012 2009-08-04 2010-07-31 IN2012DN00732A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009036044A DE102009036044A1 (de) 2009-08-04 2009-08-04 Vorrichtung und Verfahren zur Erkennung von Blut oder Blutbestandteilen im Flüssigkeitssystem einer Vorrichtung zur extrakorporalen Blutbehandlung
PCT/EP2010/004697 WO2011015321A1 (de) 2009-08-04 2010-07-31 Vorrichtung und verfahren zur erkennung von blut oder blutbestandteilen im flüssigkeitssystem einer vorrichtung zur extrakorporalen blutbehandlung

Publications (1)

Publication Number Publication Date
IN2012DN00732A true IN2012DN00732A (enrdf_load_stackoverflow) 2015-06-19

Family

ID=43014525

Family Applications (1)

Application Number Title Priority Date Filing Date
IN732DEN2012 IN2012DN00732A (enrdf_load_stackoverflow) 2009-08-04 2010-07-31

Country Status (10)

Country Link
US (1) US8743353B2 (enrdf_load_stackoverflow)
EP (1) EP2461844B1 (enrdf_load_stackoverflow)
JP (1) JP5678061B2 (enrdf_load_stackoverflow)
CN (1) CN102548594B (enrdf_load_stackoverflow)
AU (1) AU2010281016B2 (enrdf_load_stackoverflow)
BR (1) BR112012002594B1 (enrdf_load_stackoverflow)
DE (1) DE102009036044A1 (enrdf_load_stackoverflow)
EA (1) EA027286B1 (enrdf_load_stackoverflow)
IN (1) IN2012DN00732A (enrdf_load_stackoverflow)
WO (1) WO2011015321A1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010034626A1 (de) * 2010-08-17 2012-02-23 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
JP5816014B2 (ja) * 2011-07-14 2015-11-17 旭化成メディカル株式会社 血漿浄化装置及び血漿浄化装置の作動方法
JP5808653B2 (ja) * 2011-11-18 2015-11-10 シスメックス株式会社 血球計数装置および血球計数方法
JP6250053B2 (ja) 2012-09-04 2017-12-20 フェンウォール、インコーポレイテッド 血液処理システムの境界検知装置
US9808567B2 (en) 2012-12-14 2017-11-07 Gambro Lundia Ab Diaphragm repositioning for pressure pod using position sensing
DE102013103335A1 (de) * 2013-04-03 2014-10-09 B. Braun Avitum Ag System zur Erfassung eines Zustands einer Dialysatorvorrichtung, und hierfür verwendbare Sensorvorrichtung
DE102013104501A1 (de) 2013-05-02 2014-11-06 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
DE102013112038A1 (de) * 2013-10-31 2015-04-30 Fresenius Medical Care AG & Co. KGaA Blutbehandlungsvorrichtung mit erhöhter Patientensicherheit und Verfahren
JP6385095B2 (ja) * 2014-03-26 2018-09-05 旭化成メディカル株式会社 血液浄化装置
US10172989B2 (en) 2014-09-12 2019-01-08 Easydial Inc. Portable hemodialysis machine and disposable cartridge with blood leak sensor
US10980929B2 (en) 2014-09-12 2021-04-20 Diality Inc. Hemodialysis system with ultrafiltration controller
DE102016107024A1 (de) * 2016-04-15 2017-10-19 B. Braun Avitum Ag Verfahren und Vorrichtung zur extrakorporalen Blutbehandlung
CN109253988A (zh) * 2016-08-25 2019-01-22 任文利 一种血液浓度检测装置
DE102017000226A1 (de) * 2017-01-13 2018-07-19 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Erkennung von Blut oder eines Blutbestandteils oder der Bestimmung der Konzentration von Blut oder eines Blutbestandteils in einer Flüssigkeit
CN108007886A (zh) * 2017-12-27 2018-05-08 北京哈特凯尔医疗科技有限公司 一种基于双波长检测液体中血液含量的检测装置和检测方法
DE102018205387A1 (de) * 2018-04-10 2019-10-10 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Bestimmung von Restblut in einem Dialysator sowie Dialysesystem
CN110694129A (zh) * 2019-09-06 2020-01-17 广东宝莱特医用科技股份有限公司 一种血液检测装置及方法
CN112051264B (zh) * 2020-06-13 2021-06-01 中南大学湘雅医院 透析废液血红蛋白检测平台
CN116942941B (zh) * 2023-09-14 2023-12-29 苏州森斯缔夫传感科技有限公司 一种光强比照传感器、方法及血液净化机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911864B2 (ja) * 1975-07-14 1984-03-19 武田薬品工業株式会社 漏血検知装置
US4166961A (en) * 1978-03-22 1979-09-04 Hoechst Aktiengesellschaft Method and apparatus for detecting a blood leak in a hemodialysis system
JPS62838A (ja) 1985-06-26 1987-01-06 Kawasumi Lab Inc 溶血測定装置
US5486286A (en) 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
CA2149246C (en) * 1992-11-12 2001-08-28 Jeffrey B. Grogan Method and apparatus for kidney dialysis
US6348156B1 (en) * 1999-09-03 2002-02-19 Baxter International Inc. Blood processing systems and methods with sensors to detect contamination due to presence of cellular components or dilution due to presence of plasma
US6947131B2 (en) * 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
EP2207023B1 (en) * 2003-07-02 2013-03-20 Terumo BCT, Inc. Monitoring and control method for blood processing
US7671974B2 (en) * 2003-10-29 2010-03-02 Chf Solutions Inc. Cuvette apparatus and system for measuring optical properties of a liquid such as blood
DE202004003335U1 (de) * 2004-03-03 2004-06-09 Christian Doppler Labor für spezifische Adsorptionstechnologien in der Medizin/Donau-Universität Krems Vorrichtung zur Messung optischer Eigenschaften eines Filtratfusses
WO2007060045A1 (en) * 2005-11-25 2007-05-31 Foss Analytical Ab Optical analyzer
US7790464B2 (en) 2006-05-04 2010-09-07 Blaze Medical Devices, LLC Blood hemolysis analyzer
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
US8130369B2 (en) * 2008-11-05 2012-03-06 Fresenius Medical Care Holdings, Inc. Measuring hematocrit and estimating hemoglobin values with a non-invasive, optical blood monitoring system
JP5278681B2 (ja) * 2009-01-28 2013-09-04 メディカテック株式会社 透析装置のセンサ装置

Also Published As

Publication number Publication date
EP2461844B1 (de) 2013-12-11
CN102548594A (zh) 2012-07-04
EA027286B1 (ru) 2017-07-31
WO2011015321A1 (de) 2011-02-10
CN102548594B (zh) 2014-10-22
EP2461844A1 (de) 2012-06-13
BR112012002594A2 (pt) 2016-03-22
JP2013500800A (ja) 2013-01-10
BR112012002594B1 (pt) 2020-02-04
JP5678061B2 (ja) 2015-02-25
US8743353B2 (en) 2014-06-03
AU2010281016B2 (en) 2015-04-30
AU2010281016A1 (en) 2012-02-23
DE102009036044A1 (de) 2011-02-10
US20120170020A1 (en) 2012-07-05
EA201270235A1 (ru) 2012-07-30

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