DE102017001484A1 - Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit - Google Patents

Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit Download PDF

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Publication number
DE102017001484A1
DE102017001484A1 DE102017001484.1A DE102017001484A DE102017001484A1 DE 102017001484 A1 DE102017001484 A1 DE 102017001484A1 DE 102017001484 A DE102017001484 A DE 102017001484A DE 102017001484 A1 DE102017001484 A1 DE 102017001484A1
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Prior art keywords
blood
light
standard
scattering
cuvette
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Ceased
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DE102017001484.1A
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German (de)
English (en)
Inventor
Andreas Röse
Sylvia Heinitz
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Fresenius Medical Care Deutschland GmbH
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Fresenius Medical Care Deutschland GmbH
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Publication date
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Priority to DE102017001484.1A priority Critical patent/DE102017001484A1/de
Priority to US16/485,470 priority patent/US10987459B2/en
Priority to PCT/EP2018/053797 priority patent/WO2018149921A1/de
Priority to EP18710329.6A priority patent/EP3583404A1/de
Priority to JP2019543975A priority patent/JP7203739B2/ja
Priority to CN201880011860.1A priority patent/CN110300885B/zh
Publication of DE102017001484A1 publication Critical patent/DE102017001484A1/de
Ceased legal-status Critical Current

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    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/278—Constitution of standards
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • B01D61/423—Electrodialysis comprising multiple electrodialysis steps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0275—Details making use of sensor-related data, e.g. for identification of sensor parts or optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
    • 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
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/276—Calibration, base line adjustment, drift correction with alternation of sample and standard in optical path

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Water Supply & Treatment (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE102017001484.1A 2017-02-16 2017-02-16 Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit Ceased DE102017001484A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102017001484.1A DE102017001484A1 (de) 2017-02-16 2017-02-16 Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit
US16/485,470 US10987459B2 (en) 2017-02-16 2018-02-15 Method and system for the calibration of devices for identifying blood or blood constituents in a fluid
PCT/EP2018/053797 WO2018149921A1 (de) 2017-02-16 2018-02-15 Verfahren und anordnung zum kalibrieren von vorrichtungen zur erkennung von blut oder blutbestandteilen in einer flüssigkeit
EP18710329.6A EP3583404A1 (de) 2017-02-16 2018-02-15 Verfahren und anordnung zum kalibrieren von vorrichtungen zur erkennung von blut oder blutbestandteilen in einer flüssigkeit
JP2019543975A JP7203739B2 (ja) 2017-02-16 2018-02-15 液体中の血液または血液成分を検出するためのデバイスを校正するための方法およびアセンブリ
CN201880011860.1A CN110300885B (zh) 2017-02-16 2018-02-15 校准用于识别液体中的血液或血液成分的设备的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017001484.1A DE102017001484A1 (de) 2017-02-16 2017-02-16 Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit

Publications (1)

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DE102017001484A1 true DE102017001484A1 (de) 2018-08-16

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DE102017001484.1A Ceased DE102017001484A1 (de) 2017-02-16 2017-02-16 Verfahren und Anordnung zum Kalibrieren von Vorrichtungen zur Erkennung von Blut oder Blutbestandteilen in einer Flüssigkeit

Country Status (6)

Country Link
US (1) US10987459B2 (https=)
EP (1) EP3583404A1 (https=)
JP (1) JP7203739B2 (https=)
CN (1) CN110300885B (https=)
DE (1) DE102017001484A1 (https=)
WO (1) WO2018149921A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019103028A1 (de) * 2019-02-07 2020-08-13 Fresenius Medical Care Deutschland Gmbh Simulationsmodell zur Simulation einer Schlauchleitung für einen Blutleckdetektor sowie Verfahren zum Testen eines Blutleckdetektors
DE102023127655A1 (de) * 2023-10-10 2025-04-10 Digitaler Ernährungskompass GmbH Vorrichtung zur Bestimmung mindestens einer optischen Eigenschaft einer Probe in einer Küvette, sowie LED zur Verwendung in der Vorrichtung, sowie optisches Verfahren zur Bestimmung mindestens einer Eigenschaft einer Probe in einer Küvette mit einer Vorrichtung
DE102023134140A1 (de) 2023-12-06 2025-06-12 B.Braun Avitum Ag Detektionseinrichtung zur Detektion von Blut in einer Flüssigkeit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022026455A1 (en) * 2020-07-27 2022-02-03 Custom Sensors & Technology Flow cell for fiber optic spectrometers and photometers
EP4368219A1 (en) * 2022-11-08 2024-05-15 Haermonics BV System for flushing a wound and/or a body cavity, in particular the pericardial cavity
EP4698891A1 (en) * 2023-04-20 2026-02-25 Worcester Polytechnic Institute Opacity testing through measured illuminance

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048961A1 (https=) * 1968-10-14 1972-04-13 Calbiochem
DE2631686A1 (de) * 1975-07-14 1977-01-20 Takeda Chemical Industries Ltd Blutleckdetektor und damit ausgeruesteter blutdialysator
DE3423922A1 (de) * 1984-06-29 1986-01-09 Hartmann & Braun Ag, 6000 Frankfurt Fotometer zur kontinuierlichen analyse mehrerer komponenten eines fluessigen oder gasfoermigen mediums
DE3811475C2 (https=) * 1988-04-06 1990-11-22 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
DE3688887T2 (de) * 1985-12-23 1994-01-13 Beckman Instruments Inc Verfahren zur verbesserung der analysenzeit in kinetischer nefelometrie.
DE19605260A1 (de) * 1995-02-13 1996-11-28 Aksys Ltd Modulares Heimdialysesystem
WO2000071994A1 (de) * 1999-05-19 2000-11-30 Merck Patent Gmbh Messung von trübungen mittels reflektometrie
DE102004006238A1 (de) * 2004-02-09 2005-08-25 IER Meß- und Regeltechnik Eberhard Henkel GmbH Kalibriervorrichtung und -verfahren für Trübungsmessgerät
US20160058933A1 (en) * 2007-02-27 2016-03-03 Deka Products Limited Partnership Control Systems and Methods for Blood or Fluid Handling Medical Devices

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764646A (en) * 1966-02-10 1973-10-09 Hach Chemical Co Method of making comparator color wheels
US3512895A (en) * 1967-02-06 1970-05-19 Eastman Kodak Co Spectroreflectrometric reference standard and method
US4370983A (en) * 1971-01-20 1983-02-01 Lichtenstein Eric Stefan Computer-control medical care system
JPS5428681A (en) * 1977-08-05 1979-03-03 Minolta Camera Co Ltd Blood detecting apparatus in blood dialysis
US4417355A (en) * 1981-01-08 1983-11-22 Leningradskoe Npo "Burevestnik" X-Ray fluorescence spectrometer
DE3535652A1 (de) * 1984-11-01 1986-04-30 Jenoptik Jena Gmbh, Ddr 6900 Jena Anordnung zur optischen strahlenfuehrung in photometrischen analysenmessgeraeten
DE3726524A1 (de) 1987-08-10 1989-02-23 Fresenius Ag Haemoglobindetektor
US5354725A (en) * 1991-11-29 1994-10-11 Dai Nippon Printing Co., Ltd. Medical image forming method, forming apparatus of the same, and thermal transfer sheet of the same
DK88893D0 (da) * 1993-07-30 1993-07-30 Radiometer As A method and an apparatus for determining the content of a constituent of blood of an individual
JP2590688Y2 (ja) * 1993-10-21 1999-02-17 株式会社島津製作所 血液凝固分析装置
FI935180A0 (fi) * 1993-11-22 1993-11-22 Rautaruukki Oy Konstruktion hos ett kalibreringsstycke, foerfarande foer utforming av den samma och kalibreringsfoerfarande
US5601080A (en) * 1994-12-28 1997-02-11 Coretech Medical Technologies Corporation Spectrophotometric blood analysis
GB9612264D0 (en) * 1996-06-12 1996-08-14 Samsoondar James Quality control material for monitoring calibration of instruments designed to measure serum and plasma specimen integrity
US5741441A (en) * 1996-07-03 1998-04-21 Beckman Instruments, Inc. Non-liquid scatter standard
US6117099A (en) * 1996-10-23 2000-09-12 In-Line Diagnostics Corporation System and method for noninvasive hemodynamic measurements in hemodialysis shunts
US5963335A (en) * 1997-06-25 1999-10-05 Waters Instruments, Inc. Means and method for measuring absorption of radiation-scattering samples
US6064474A (en) * 1998-02-06 2000-05-16 Optical Sensors, Inc. Optical measurement of blood hematocrit incorporating a self-calibration algorithm
US6174728B1 (en) * 1998-04-03 2001-01-16 Avl Medical Instruments Ag Control or calibration standard for use with instruments for optical measurement of hemoglobin concentration in blood samples
JP2000292344A (ja) * 1999-02-02 2000-10-20 Kubota Corp 光通路形成装置
US6470279B1 (en) * 1999-11-23 2002-10-22 James Samsoondar Method for calibrating spectrophotometric apparatus with synthetic fluids to measure plasma and serum analytes
DE10213692B4 (de) * 2002-03-27 2013-05-23 Weinmann Diagnostics Gmbh & Co. Kg Verfahren zur Steuerung einer Vorrichtung und Vorrichtung zur Messung von Inhaltsstoffen im Blut
EP1418417A3 (en) * 2002-09-30 2004-09-08 Spectromedical Inc. Method for calibrating spectrophotometric apparatus
US7169303B2 (en) * 2003-05-28 2007-01-30 Hemocleanse Technologies, Llc Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems
CA2527667C (en) * 2003-07-02 2013-03-12 Gambro, Inc. Monitoring and control system for blood processing
US7236812B1 (en) * 2003-09-02 2007-06-26 Biotex, Inc. System, device and method for determining the concentration of an analyte
US7061608B2 (en) * 2004-01-30 2006-06-13 Artel, Inc. Apparatus and method for calibration of spectrophotometers
DE502004009975D1 (de) * 2004-11-17 2009-10-08 Pulsion Medical Sys Ag Kalibrierreflektorvorrichtung und damit ausgestattete Sondenanordnung
JP4919003B2 (ja) * 2006-05-31 2012-04-18 横河電機株式会社 濁度測定器
US8535522B2 (en) * 2009-02-12 2013-09-17 Fresenius Medical Care Holdings, Inc. System and method for detection of disconnection in an extracorporeal blood circuit
EP2233913B1 (de) * 2009-03-24 2017-07-19 BAM Bundesanstalt für Materialforschung und -prüfung Optischer Standard zur Kalibrierung und Charakterisierung von optischen Messeinrichtungen
JP6027720B2 (ja) * 2009-12-14 2016-11-16 日機装株式会社 血液浄化装置
DE102010034553A1 (de) * 2010-08-17 2012-03-08 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Ermittlung und/oder Überwachung von Fremdstrukturen in einem Fluid oder einem Fluidstrom sowie Verfahren hierzu
US9194792B2 (en) * 2010-09-07 2015-11-24 Fresenius Medical Care Holdings, Inc. Blood chamber for an optical blood monitoring system
JP2012071036A (ja) * 2010-09-29 2012-04-12 Terumo Corp 血液成分測定装置を較正するための較正用構造体及びその較正方法
WO2012068416A1 (en) * 2010-11-17 2012-05-24 Fresenius Medical Care Holdings, Inc. Sensor clip assembly for an optical monitoring system
EP2510958B2 (en) * 2011-04-11 2023-02-15 Fresenius Medical Care Deutschland GmbH Method and apparatus for monitoring a treatment of a patient, preferably for monitoring hemodialysis, hemodiafiltration and/or peritoneal dialysis
DE102011087679B3 (de) * 2011-12-02 2013-04-18 Schildtec GmbH Meßkammer für einen optisch arbeitenden Sensor zum Bestimmen einer Konzentration eines Stoffes
JP5984290B2 (ja) * 2012-07-20 2016-09-06 株式会社日立ハイテクノロジーズ 自動分析装置
DE202013011936U1 (de) 2013-06-27 2014-11-17 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Erkennung von Blut oder eines Blutbestandteils in einer Flüssigkeit
US9308306B2 (en) * 2014-02-24 2016-04-12 Fresenius Medical Care Holdings, Inc. Self calibrating blood chamber
US10323178B2 (en) * 2014-05-16 2019-06-18 The University Of Connecticut Color tuning of electrochromic devices using an organic dye
US10024785B2 (en) * 2015-06-19 2018-07-17 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Solid hemoglobin-polymer biophotonic phantoms and their use
US10151630B2 (en) * 2016-02-04 2018-12-11 Nova Biomedical Corporation Analyte system and method for determining hemoglobin parameters in whole blood
US10739253B2 (en) * 2016-06-07 2020-08-11 Youv Labs, Inc. Methods, systems, and devices for calibrating light sensing devices

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048961A1 (https=) * 1968-10-14 1972-04-13 Calbiochem
DE2631686A1 (de) * 1975-07-14 1977-01-20 Takeda Chemical Industries Ltd Blutleckdetektor und damit ausgeruesteter blutdialysator
DE3423922A1 (de) * 1984-06-29 1986-01-09 Hartmann & Braun Ag, 6000 Frankfurt Fotometer zur kontinuierlichen analyse mehrerer komponenten eines fluessigen oder gasfoermigen mediums
DE3688887T2 (de) * 1985-12-23 1994-01-13 Beckman Instruments Inc Verfahren zur verbesserung der analysenzeit in kinetischer nefelometrie.
DE3811475C2 (https=) * 1988-04-06 1990-11-22 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
DE19605260A1 (de) * 1995-02-13 1996-11-28 Aksys Ltd Modulares Heimdialysesystem
WO2000071994A1 (de) * 1999-05-19 2000-11-30 Merck Patent Gmbh Messung von trübungen mittels reflektometrie
DE102004006238A1 (de) * 2004-02-09 2005-08-25 IER Meß- und Regeltechnik Eberhard Henkel GmbH Kalibriervorrichtung und -verfahren für Trübungsmessgerät
US20160058933A1 (en) * 2007-02-27 2016-03-03 Deka Products Limited Partnership Control Systems and Methods for Blood or Fluid Handling Medical Devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019103028A1 (de) * 2019-02-07 2020-08-13 Fresenius Medical Care Deutschland Gmbh Simulationsmodell zur Simulation einer Schlauchleitung für einen Blutleckdetektor sowie Verfahren zum Testen eines Blutleckdetektors
WO2020161049A1 (de) * 2019-02-07 2020-08-13 Fresenius Medical Care Deutschland Gmbh Simulationsmodell zur simulation einer schlauchleitung für einen blutleckdetektor sowie verfahren zum testen eines blutleckdetektors
CN113424036A (zh) * 2019-02-07 2021-09-21 费森尤斯医疗护理德国有限责任公司 用于模拟漏血探测器的软管管路的模拟模型以及用于测试漏血探测器的方法
CN113424036B (zh) * 2019-02-07 2025-04-04 费森尤斯医疗护理德国有限责任公司 用于模拟漏血探测器的软管管路的模拟模型以及用于测试漏血探测器的方法
DE102023127655A1 (de) * 2023-10-10 2025-04-10 Digitaler Ernährungskompass GmbH Vorrichtung zur Bestimmung mindestens einer optischen Eigenschaft einer Probe in einer Küvette, sowie LED zur Verwendung in der Vorrichtung, sowie optisches Verfahren zur Bestimmung mindestens einer Eigenschaft einer Probe in einer Küvette mit einer Vorrichtung
DE102023134140A1 (de) 2023-12-06 2025-06-12 B.Braun Avitum Ag Detektionseinrichtung zur Detektion von Blut in einer Flüssigkeit

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EP3583404A1 (de) 2019-12-25
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US10987459B2 (en) 2021-04-27
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US20190388601A1 (en) 2019-12-26
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