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JPS5679242A - Measuring system for conductivity of fluid and its sample card - Google Patents

Measuring system for conductivity of fluid and its sample card

Info

Publication number
JPS5679242A
JPS5679242A JP15201780A JP15201780A JPS5679242A JP S5679242 A JPS5679242 A JP S5679242A JP 15201780 A JP15201780 A JP 15201780A JP 15201780 A JP15201780 A JP 15201780A JP S5679242 A JPS5679242 A JP S5679242A
Authority
JP
Japan
Prior art keywords
conductivity
fluid
measuring system
sample card
card
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.)
Pending
Application number
JP15201780A
Other languages
Japanese (ja)
Inventor
Roi Hiru Jierami
Emetsuto Meiyaa Aren
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.)
United States Surgical Corp
Original Assignee
United States Surgical Corp
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
Priority claimed from US06/089,087 external-priority patent/US4303887A/en
Priority claimed from US06/089,086 external-priority patent/US4301412A/en
Priority claimed from US06/089,088 external-priority patent/US4301414A/en
Application filed by United States Surgical Corp filed Critical United States Surgical Corp
Publication of JPS5679242A publication Critical patent/JPS5679242A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP15201780A 1979-10-29 1980-10-29 Measuring system for conductivity of fluid and its sample card Pending JPS5679242A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/089,087 US4303887A (en) 1979-10-29 1979-10-29 Electrical liquid conductivity measuring system
US06/089,086 US4301412A (en) 1979-10-29 1979-10-29 Liquid conductivity measuring system and sample cards therefor
US06/089,088 US4301414A (en) 1979-10-29 1979-10-29 Disposable sample card and method of making same

Publications (1)

Publication Number Publication Date
JPS5679242A true JPS5679242A (en) 1981-06-29

Family

ID=27376226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15201780A Pending JPS5679242A (en) 1979-10-29 1980-10-29 Measuring system for conductivity of fluid and its sample card

Country Status (5)

Country Link
JP (1) JPS5679242A (en)
CA (2) CA1153580A (en)
DE (1) DE3040233C2 (en)
FR (2) FR2468945B1 (en)
GB (2) GB2077927B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61502419A (en) * 1984-06-13 1986-10-23 ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ Specific reactive sample collection and testing device and method of manufacturing the same
JPH01501097A (en) * 1986-10-31 1989-04-13 ユニリーバー・ナームローゼ・ベンノートシヤープ printing method
JPH0820398B2 (en) * 1988-09-15 1996-03-04 アイ―スタット コーポレーション Disposable sensing device for real-time fluid analysis
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61500508A (en) * 1983-11-10 1986-03-20 センテツク　メデイカル　コ−ポレイシヨン Clinical chemistry analyzer
JPS60155964A (en) * 1984-01-25 1985-08-16 Fuji Photo Film Co Ltd Method and apparatus for measuring ion activity
US5221457A (en) * 1991-09-23 1993-06-22 Porton Diagnostics, Inc. System for analyzing ion levels in fluids
DE59408870D1 (en) * 1993-04-23 1999-12-09 Roche Diagnostics Gmbh System for stocking and making available test elements
FR2711800B1 (en) * 1993-10-28 1996-01-12 Agronomique Inst Nat Rech Process and equipment for characterizing the stability of an emulsion.
US6878251B2 (en) 1998-03-12 2005-04-12 Lifescan, Inc. Heated electrochemical cell
US6475360B1 (en) 1998-03-12 2002-11-05 Lifescan, Inc. Heated electrochemical cell
US6652734B1 (en) 1999-03-16 2003-11-25 Lifescan, Inc. Sensor with improved shelf life
DE10113646A1 (en) * 2001-03-20 2002-09-26 Abb Research Ltd Remote use fluid testing device has sensors linked to palm computer via modular interface and power supply
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US20040254513A1 (en) 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7022098B2 (en) 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US20070054404A1 (en) * 2005-09-08 2007-03-08 Beckman Coulter, Inc. Method of hemoglobin correction due to temperature variation
KR100886914B1 (en) * 2007-11-01 2009-03-09 주식회사 아이센스 Cartridge for blood analysis device and blood analysis device using same
US8114043B2 (en) 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
GB0823719D0 (en) 2008-12-31 2009-02-04 Spd Swiss Prec Diagnostics Gmb A conductive measurement cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973807A (en) * 1959-12-24 1964-10-28 Yellow Springs Instr Improvements in instruments for determining characteristics of blood
US3772591A (en) * 1972-04-12 1973-11-13 Fisher Scientific Co Method and apparatus for analyzing blood properties
US3753099A (en) * 1972-04-28 1973-08-14 Harco Electr Ltd Device and method for the quantitative measurement of fluid on paper strips
US4123701A (en) * 1976-07-01 1978-10-31 United States Surgical Corporation Disposable sample card having a well with electrodes for testing a liquid sample

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61502419A (en) * 1984-06-13 1986-10-23 ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ Specific reactive sample collection and testing device and method of manufacturing the same
JPH01501097A (en) * 1986-10-31 1989-04-13 ユニリーバー・ナームローゼ・ベンノートシヤープ printing method
JPH0820398B2 (en) * 1988-09-15 1996-03-04 アイ―スタット コーポレーション Disposable sensing device for real-time fluid analysis
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure
US6156173A (en) * 1997-09-12 2000-12-05 Nok Corporation Enzyme electrode structure
US6503381B1 (en) 1997-09-12 2003-01-07 Therasense, Inc. Biosensor
US6893545B2 (en) 1997-09-12 2005-05-17 Therasense, Inc. Biosensor
US7713406B2 (en) 1997-09-12 2010-05-11 Abbott Diabetes Care Inc. Biosensor
US7901554B2 (en) 1997-09-12 2011-03-08 Abbott Diabetes Care Inc. Biosensor
US7905998B2 (en) 1997-09-12 2011-03-15 Abbott Diabetes Care Inc. Biosensor
US7918988B2 (en) 1997-09-12 2011-04-05 Abbott Diabetes Care Inc. Biosensor
US7998336B2 (en) 1997-09-12 2011-08-16 Abbott Diabetes Care Inc. Biosensor
US8414761B2 (en) 1997-09-12 2013-04-09 Abbott Diabetes Care Inc. Biosensor
US8557103B2 (en) 1997-09-12 2013-10-15 Abbott Diabetes Care Inc. Biosensor

Also Published As

Publication number Publication date
CA1152772A (en) 1983-08-30
FR2468945B1 (en) 1985-09-27
DE3040233A1 (en) 1981-09-17
GB2069702A (en) 1981-08-26
FR2476350B1 (en) 1985-10-25
GB2077927A (en) 1981-12-23
CA1153580A (en) 1983-09-13
GB2069702B (en) 1984-01-11
FR2476350A1 (en) 1981-08-21
GB2077927B (en) 1984-02-01
DE3040233C2 (en) 1985-08-22
FR2468945A1 (en) 1981-05-08

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