DE69014262D1 - Hämatokritmessvorrichtung. - Google Patents

Hämatokritmessvorrichtung.

Info

Publication number
DE69014262D1
DE69014262D1 DE69014262T DE69014262T DE69014262D1 DE 69014262 D1 DE69014262 D1 DE 69014262D1 DE 69014262 T DE69014262 T DE 69014262T DE 69014262 T DE69014262 T DE 69014262T DE 69014262 D1 DE69014262 D1 DE 69014262D1
Authority
DE
Germany
Prior art keywords
measuring device
hematocrit measuring
hematocrit
measuring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69014262T
Other languages
English (en)
Other versions
DE69014262T2 (de
Inventor
Toshikazu Ishihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of DE69014262D1 publication Critical patent/DE69014262D1/de
Publication of DE69014262T2 publication Critical patent/DE69014262T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M1/36—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
    • A61M1/3669—Electrical impedance measurement of body fluids; 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
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • 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
    • G01N33/4915—Blood using flow cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69014262T 1989-09-13 1990-09-13 Hämatokritmessvorrichtung. Expired - Fee Related DE69014262T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1237760A JP2665806B2 (ja) 1989-09-13 1989-09-13 ヘマトクリット測定装置

Publications (2)

Publication Number Publication Date
DE69014262D1 true DE69014262D1 (de) 1995-01-05
DE69014262T2 DE69014262T2 (de) 1995-07-20

Family

ID=17020045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014262T Expired - Fee Related DE69014262T2 (de) 1989-09-13 1990-09-13 Hämatokritmessvorrichtung.

Country Status (3)

Country Link
EP (1) EP0417796B1 (de)
JP (1) JP2665806B2 (de)
DE (1) DE69014262T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766191B1 (en) 1990-10-04 2004-07-20 Microcor, Inc. System and method for in-vivo hematocrit measurement using impedance and pressure plethysmography
US5385846A (en) * 1993-06-03 1995-01-31 Boehringer Mannheim Corporation Biosensor and method for hematocrit determination
CA2218281C (en) * 1995-04-20 2004-08-17 Microcor, Inc. Method and apparatus for noninvasively determining hematocrit
ES2143911B1 (es) * 1997-03-06 2000-12-01 Nte Sa Metodo y aparato para medir la concentracion y composicion de biomasa.
US7407811B2 (en) * 1997-12-22 2008-08-05 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC excitation
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
AU2001261847A1 (en) * 2000-05-16 2001-11-26 Microcor, Inc. System and method for in-vivo hematocrit measurement using impedance and pressure plethysmography
JP4214275B2 (ja) * 2001-07-18 2009-01-28 アークレイ株式会社 分析用具、および分析装置
SE521208C2 (sv) * 2001-08-29 2003-10-14 Haemo Wave Ab System och förfarande för blodanalys
US7645373B2 (en) 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
US8148164B2 (en) 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
EP3399047A1 (de) 2003-12-04 2018-11-07 PHC Holdings Corporation Biosensor
CN100432663C (zh) * 2003-12-04 2008-11-12 松下电器产业株式会社 血细胞比容(Hct)的测定方法及该方法中使用的传感器和测定装置
CN1914331A (zh) 2004-02-06 2007-02-14 拜尔健康护理有限责任公司 作为生物传感器的内部参照的可氧化种类和使用方法
EP3115777B1 (de) 2004-04-19 2020-01-08 PHC Holdings Corporation Verfahren zur messung von blutbestandteilen
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
JP5385607B2 (ja) 2005-07-20 2014-01-08 バイエル・ヘルスケア・エルエルシー ゲート化電流測定器
US8404100B2 (en) 2005-09-30 2013-03-26 Bayer Healthcare Llc Gated voltammetry
EP2045597B1 (de) * 2006-10-19 2013-04-24 Panasonic Corporation Verfahren zur Messung des Hämatokritwertes einer Blutprobe, Verfahren zur Messung der Analytkonzentration in einer Blutprobe, Sensorchip und Sensoreinheit
EP2058651B1 (de) 2006-10-19 2015-09-02 Panasonic Healthcare Holdings Co., Ltd. Verfahren zur Messung des Hämatokritwertes einer Blutprobe, Verfahren zur Messung der Analytkonzentration in einer Blutprobe, Sensorchip und Sensoreneinheit
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US8603768B2 (en) 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
US20120111739A1 (en) * 2008-10-08 2012-05-10 Pasqua John J Dual Frequency Impedance Measurement of Hematocrit in Strips
JP2011078443A (ja) 2009-10-02 2011-04-21 Tanita Corp 生体測定装置
KR101333225B1 (ko) * 2011-10-27 2013-11-26 광주과학기술원 헤마토크리트 측정 방법 및 장치
GB2501870B (en) 2012-04-13 2018-07-18 Smartcare Tech Limited Improvements in and relating to sample measurement
CA2949909C (en) * 2013-03-15 2019-10-01 F. Hoffmann-La Roche Ag Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CN105008907B (zh) * 2013-03-15 2018-12-28 索尼公司 血液状态分析装置、血液状态分析系统、血液状态分析方法
TWI504889B (zh) 2013-11-19 2015-10-21 Apex Biotechnology Corp 血容比量測系統及利用其量測的方法
KR101613587B1 (ko) 2014-03-12 2016-04-19 광주과학기술원 혈액의 헤마토크리트 측정 방법 및 장치
US10598583B1 (en) 2016-05-31 2020-03-24 Verily Life Sciences Llc Compact blood hematocrit sensing device
US11237125B2 (en) 2017-07-17 2022-02-01 Hewlett-Packard Development Company, L.P. Determining hematocrit level of a blood sample
JP6895876B2 (ja) * 2017-12-13 2021-06-30 アークレイ株式会社 血液中のヘマトクリット値を測定する測定方法および測定装置
JP6747491B2 (ja) * 2018-11-28 2020-08-26 ソニー株式会社 血液状態解析装置、血液状態解析システム、血液状態解析方法、および該方法をコンピューターに実現させるための血液状態解析プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535284A (en) * 1981-07-10 1985-08-13 Coulter Electronics, Inc. High and low frequency analysis of osmotic stress of cells
JPS5829450A (ja) * 1981-08-18 1983-02-21 株式会社豊田中央研究所 ヘマトクリツト測定装置
US4692685A (en) * 1984-03-14 1987-09-08 Blaze Kevin L Electrical measuring apparatus, and methods for determining the condition or identity of biological material
JPS63133062A (ja) * 1986-11-25 1988-06-04 Toyota Central Res & Dev Lab Inc ヘマトクリツト測定装置
JPH01203951A (ja) * 1988-02-10 1989-08-16 Japan Electron Control Syst Co Ltd 抵抗式アルコール濃度検出装置

Also Published As

Publication number Publication date
EP0417796B1 (de) 1994-11-23
JPH0399254A (ja) 1991-04-24
DE69014262T2 (de) 1995-07-20
EP0417796A3 (en) 1991-12-18
JP2665806B2 (ja) 1997-10-22
EP0417796A2 (de) 1991-03-20

Similar Documents

Publication Publication Date Title
DE69014262D1 (de) Hämatokritmessvorrichtung.
DE59005357D1 (de) Glukosemessgerät.
DE69023279T2 (de) Längenmessgerät.
DE68914651T2 (de) Wiegegerät.
DE3776271D1 (de) Messfuehlervorrichtung.
DE58902531D1 (de) Fuellstandsmessgeraet.
DE69012837D1 (de) Messgerät.
DE69001445D1 (de) Maehvorrichtung.
DE69004631T2 (de) Positionsmesseinrichtung.
DE68912939D1 (de) Elektrochemisches Messgerät.
DE3852946T2 (de) Immuno-Agglutinationsmessgerät.
DE69024016D1 (de) Messvorrichtung.
DE58904465D1 (de) Laengenmessgeraet.
DE68908430T2 (de) Messgerät.
ES1009123Y (es) Aparato gimnastico-recreativo.
DE3784896D1 (de) Messgeraet.
NO890446L (no) Forskalingsanordning.
DE69011482T2 (de) Füllstands-Messeinrichtung.
DE68915093D1 (de) Ophthalmoskopisches Messgerät.
DE69007729T2 (de) Messanordnung.
DE59003908D1 (de) Kraftmesseinrichtung.
DE68918255D1 (de) Ophthalmologisches Messgerät.
DE69000164D1 (de) Festigkeitsmessgeraet.
DE68900838D1 (de) Messvorrichtung.
NO870370D0 (no) Maaleanordning.

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee