ATE199045T1 - Systeme und verfahren zur identifizierung und kontrolle von phasengrenzen zwischen blutkomponenten - Google Patents

Systeme und verfahren zur identifizierung und kontrolle von phasengrenzen zwischen blutkomponenten

Info

Publication number
ATE199045T1
ATE199045T1 AT96916623T AT96916623T ATE199045T1 AT E199045 T1 ATE199045 T1 AT E199045T1 AT 96916623 T AT96916623 T AT 96916623T AT 96916623 T AT96916623 T AT 96916623T AT E199045 T1 ATE199045 T1 AT E199045T1
Authority
AT
Austria
Prior art keywords
systems
methods
signal
blood
vector
Prior art date
Application number
AT96916623T
Other languages
English (en)
Inventor
Michael J Rosinko
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of ATE199045T1 publication Critical patent/ATE199045T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • 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
    • G01N33/491—Blood by separating the blood components

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Electromagnetism (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Ecology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT96916623T 1995-06-07 1996-05-22 Systeme und verfahren zur identifizierung und kontrolle von phasengrenzen zwischen blutkomponenten ATE199045T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/482,363 US5565977A (en) 1995-06-07 1995-06-07 Systems and methods for identifying and controlling interfaces between blood components
PCT/US1996/007671 WO1996041162A1 (en) 1995-06-07 1996-05-22 Systems and methods for identifying and controlling interfaces between blood components

Publications (1)

Publication Number Publication Date
ATE199045T1 true ATE199045T1 (de) 2001-02-15

Family

ID=23915755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96916623T ATE199045T1 (de) 1995-06-07 1996-05-22 Systeme und verfahren zur identifizierung und kontrolle von phasengrenzen zwischen blutkomponenten

Country Status (10)

Country Link
US (1) US5565977A (de)
EP (1) EP0775310B1 (de)
JP (1) JP3500523B2 (de)
AT (1) ATE199045T1 (de)
AU (1) AU697538B2 (de)
CA (1) CA2195190C (de)
DE (2) DE69611716T2 (de)
ES (1) ES2132042T3 (de)
NO (1) NO970541L (de)
WO (1) WO1996041162A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000329779A (ja) * 1999-05-19 2000-11-30 Sefa Technology Kk 沈降速度測定方法およびその装置
US6448574B1 (en) 2000-03-14 2002-09-10 Dade Behring Inc. Method and apparatus for determining liquid levels in a liquid sample container
ITMI20031715A1 (it) * 2003-09-05 2005-03-06 Dideco Spa Dispositivo di comando nella raccolta differenziata dei
US7060018B2 (en) * 2003-09-11 2006-06-13 Cobe Cardiovascular, Inc. Centrifuge apparatus for processing blood
US20060226086A1 (en) * 2005-04-08 2006-10-12 Robinson Thomas C Centrifuge for blood processing systems
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
CN102472656B (zh) * 2009-07-08 2017-04-26 皇家飞利浦电子股份有限公司 用于管理容器中液体量的装置及方法
US7982201B2 (en) * 2009-09-08 2011-07-19 Jadak, Llc System and method for detection of liquid level in a vessel
WO2016057131A1 (en) * 2014-10-08 2016-04-14 Semiconductor Components Industries, Llc Level sensor and method
US10144027B2 (en) * 2016-10-24 2018-12-04 Heiner Ophardt System for monitoring fluid in a fluid dispenser
JP6986266B2 (ja) * 2017-11-14 2021-12-22 ジーニアルライト株式会社 体液分析装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194391A (en) * 1977-10-03 1980-03-25 Nalco Chemical Company Device for determining settling rates of solids or particulate bearing liquid in a continuous process or flowing stream
US4164391A (en) 1978-03-17 1979-08-14 Cincinnati Milacron Inc. Conveyor for processing
US4450722A (en) * 1982-07-26 1984-05-29 The Babcock & Wilcox Company Water level gauge with fault detector
EP0619476B1 (de) * 1992-12-19 1999-09-22 Boehringer Mannheim Gmbh Vorrichtung zur Detektion einer Flüssigkeitphasengrenze in einem lichtdurchlässigen Messrohr

Also Published As

Publication number Publication date
JP3500523B2 (ja) 2004-02-23
ES2132042T3 (es) 2001-06-01
DE775310T1 (de) 1999-11-04
US5565977A (en) 1996-10-15
DE69611716D1 (de) 2001-03-08
CA2195190A1 (en) 1996-12-19
ES2132042T1 (es) 1999-08-16
NO970541L (no) 1997-03-24
AU697538B2 (en) 1998-10-08
AU5931296A (en) 1996-12-30
NO970541D0 (no) 1997-02-06
EP0775310A4 (de) 1999-04-14
EP0775310A1 (de) 1997-05-28
CA2195190C (en) 2007-05-15
DE69611716T2 (de) 2001-09-13
EP0775310B1 (de) 2001-01-31
JPH10506199A (ja) 1998-06-16
WO1996041162A1 (en) 1996-12-19

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