SE383681B - Apparat for bestemning av halten celler i en ledande vetska - Google Patents

Apparat for bestemning av halten celler i en ledande vetska

Info

Publication number
SE383681B
SE383681B SE7016042A SE1604270A SE383681B SE 383681 B SE383681 B SE 383681B SE 7016042 A SE7016042 A SE 7016042A SE 1604270 A SE1604270 A SE 1604270A SE 383681 B SE383681 B SE 383681B
Authority
SE
Sweden
Prior art keywords
cells
determining
content
conductive liquid
conductive
Prior art date
Application number
SE7016042A
Other languages
English (en)
Inventor
M W Beaver
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of SE383681B publication Critical patent/SE383681B/sv

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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/054—Bubble trap; Debubbling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE7016042A 1969-12-01 1970-11-26 Apparat for bestemning av halten celler i en ledande vetska SE383681B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88121269A 1969-12-01 1969-12-01

Publications (1)

Publication Number Publication Date
SE383681B true SE383681B (sv) 1976-03-29

Family

ID=25378005

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7016042A SE383681B (sv) 1969-12-01 1970-11-26 Apparat for bestemning av halten celler i en ledande vetska

Country Status (9)

Country Link
US (1) US3648160A (sv)
BE (1) BE758318A (sv)
CA (1) CA921122A (sv)
CH (1) CH532250A (sv)
DE (1) DE2058081C3 (sv)
FR (1) FR2072604A5 (sv)
GB (1) GB1316473A (sv)
NL (1) NL7015513A (sv)
SE (1) SE383681B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2120793C3 (de) * 1971-04-28 1975-05-15 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen MeBkammer zur Messung bestimmter Eigenschaften von in einer Flüssigkeit suspendierten Partikeln
US3921439A (en) * 1973-08-27 1975-11-25 Technicon Instr Method and apparatus for selectively removing immiscible fluid segments from a fluid sample stream
US4097237A (en) * 1977-03-04 1978-06-27 Technicon Instruments Corporation Determination of cells in blood
US4303887A (en) * 1979-10-29 1981-12-01 United States Surgical Corporation Electrical liquid conductivity measuring system
US4512348A (en) * 1981-04-24 1985-04-23 Kabushiki Kaisha Kyoto Daiichi Kagaku Device for automatically and continuously measuring the constituent parts of blood
DE3202067C2 (de) * 1982-01-23 1984-06-20 Holger Dr. 5100 Aachen Kiesewetter Vorrichtung zur Bestimmung des Hämatokritwertes
US4471297A (en) * 1982-09-27 1984-09-11 Particle Data, Inc. Multi-sample particle analysis apparatus and method
GB8321242D0 (en) * 1983-08-05 1983-09-07 Orbec Ltd Test apparatus
US4605628A (en) * 1984-10-04 1986-08-12 E. I. Du Pont De Nemours And Company, Inc. Electrochemical determination of hematocrit
US4699887A (en) * 1984-10-04 1987-10-13 E. I. Du Pont De Nemours And Company Electrochemical determination of hematocrit
US4607526A (en) * 1984-12-21 1986-08-26 Allied Corporation Particle analysis system
WO1989004961A1 (en) * 1987-11-13 1989-06-01 Techne Corporation Hematology cell counting apparatus
JP3213307B2 (ja) * 1989-09-18 2001-10-02 ミネソタ マイニング アンド マニユフアクチユアリング カンパニー 近赤外スペクトル解析による生物学的材料の特性予知法
CA2025330C (en) * 1989-09-18 2002-01-22 David W. Osten Characterizing biological matter in a dynamic condition using near infrared spectroscopy
US5528133A (en) * 1994-07-21 1996-06-18 Powerpoint Technologies, Inc. Method and apparatus for determining the quality of a colloidal suspension
US6058934A (en) * 1995-11-02 2000-05-09 Chiron Diagnostics Corporation Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell
US5945830A (en) * 1996-04-26 1999-08-31 Biosepra, Inc. Flow through fluid pH and conductivity sensor
AU2003234944A1 (en) * 2002-08-27 2004-03-18 Bayer Healthcare, Llc Methods of Determining Glucose Concentration in Whole Blood Samples
US8529751B2 (en) 2006-03-31 2013-09-10 Lifescan, Inc. Systems and methods for discriminating control solution from a physiological sample
US8778168B2 (en) 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
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
GB0823719D0 (en) 2008-12-31 2009-02-04 Spd Swiss Prec Diagnostics Gmb A conductive measurement cell
KR101666978B1 (ko) 2014-09-17 2016-10-24 주식회사 아이센스 생체시료 내 분석대상물질의 농도측정방법 및 측정장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054626A (sv) * 1955-10-14
US3358223A (en) * 1955-10-14 1967-12-12 Mawdsley S Ltd Concentration meter
US3056919A (en) * 1957-05-22 1962-10-02 Philips Corp Measuring apparatus

Also Published As

Publication number Publication date
CA921122A (en) 1973-02-13
DE2058081B2 (de) 1974-07-25
CH532250A (de) 1972-12-31
BE758318A (fr) 1971-04-30
NL7015513A (sv) 1971-06-03
DE2058081A1 (de) 1971-06-16
GB1316473A (en) 1973-05-09
DE2058081C3 (de) 1975-03-20
FR2072604A5 (sv) 1971-09-24
US3648160A (en) 1972-03-07

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