GB1136257A - Apparatus for determining endpoint times in blood clotting tests - Google Patents

Apparatus for determining endpoint times in blood clotting tests

Info

Publication number
GB1136257A
GB1136257A GB18002/66A GB1800266A GB1136257A GB 1136257 A GB1136257 A GB 1136257A GB 18002/66 A GB18002/66 A GB 18002/66A GB 1800266 A GB1800266 A GB 1800266A GB 1136257 A GB1136257 A GB 1136257A
Authority
GB
United Kingdom
Prior art keywords
blood clotting
clotting tests
determining endpoint
endpoint times
determining
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
Application number
GB18002/66A
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.)
Medical Laboratory Automation Inc
Original Assignee
Medical Laboratory Automation 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 Medical Laboratory Automation Inc filed Critical Medical Laboratory Automation Inc
Publication of GB1136257A publication Critical patent/GB1136257A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • G01N33/4905—Determining clotting time of blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Ecology (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
GB18002/66A 1965-04-29 1966-04-25 Apparatus for determining endpoint times in blood clotting tests Expired GB1136257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45188565A 1965-04-29 1965-04-29

Publications (1)

Publication Number Publication Date
GB1136257A true GB1136257A (en) 1968-12-11

Family

ID=23794095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18002/66A Expired GB1136257A (en) 1965-04-29 1966-04-25 Apparatus for determining endpoint times in blood clotting tests

Country Status (8)

Country Link
US (1) US3458287A (en)
BE (1) BE680369A (en)
CH (1) CH446768A (en)
DE (1) DE1598788C3 (en)
GB (1) GB1136257A (en)
IL (1) IL25513A (en)
NL (1) NL6605865A (en)
SE (1) SE327575B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520609A (en) * 1966-07-21 1970-07-14 Pfizer & Co C Method and apparatus for detecting agglutination reactions
US3807878A (en) * 1967-07-27 1974-04-30 L Fields Optical densitometer for indicating the optical density and rate of change of the optical density of a specimen
US3593568A (en) * 1969-04-01 1971-07-20 Bio Dynamics Inc Prothrombin time measuring apparatus with means to start the timer in response to the initial decrement of optical transmissivity
US3658480A (en) * 1970-04-13 1972-04-25 Bio Data Corp Coagulation timing apparatus, and method
JPS5640789B1 (en) * 1971-05-12 1981-09-24
US3765841A (en) * 1971-08-06 1973-10-16 Beckman Instruments Inc Method and apparatus for chemical analysis
US4047890A (en) * 1973-11-01 1977-09-13 Bio/Data Corporation Method and apparatus for determining deficiencies in enzymatic reactors particularly clotting factor levels in blood plasmas
JPS5125191A (en) * 1974-08-26 1976-03-01 Nippon Kogaku Kk KOSOHANNOSOKUDOSOKUTEISOCHI
US4101276A (en) * 1976-06-02 1978-07-18 Beckman Instruments, Inc. Method and apparatus for signalling the introduction of chemical reaction components into a chemical analyzing system
US4097238A (en) * 1977-06-03 1978-06-27 Ashley Sheldon J Method of analyzing blood plasma clotting
JPS5451893A (en) * 1977-09-30 1979-04-24 Sankyo Co Measuring of blood coagulating time
JPS5469497A (en) * 1977-11-12 1979-06-04 Kyoto Daiichi Kagaku Kk Method and device for measuring blood solidification time
JPS5822703B2 (en) * 1978-08-30 1983-05-10 三共株式会社 Blood coagulation measurement method
IT1105662B (en) * 1978-09-07 1985-11-04 Salus Istituto Diagnostico Di EQUIPMENT FOR STUDYING AND PHENOMENA OF HEMOCOAGULATION AND PLATE AGGREGATION
WO1985004426A1 (en) * 1984-03-26 1985-10-10 International Health Services A method of determining the clotting time of blood and particulate reagents therefor
ATE76507T1 (en) * 1984-06-27 1992-06-15 Wako Pure Chem Ind Ltd PROCEDURE FOR DETERMINING ENDOTOXIN.
US5114860A (en) * 1984-10-09 1992-05-19 Toa Medical Electronics Co., Ltd. Device of measuring a blood coagulating time
GB8426004D0 (en) * 1984-10-15 1984-11-21 Ortho Diagnostic Systems Inc Coagulation monitoring
US5156974A (en) * 1988-05-27 1992-10-20 Biodata Corporation Method for determining the fibrinogen level of a blood sample
US5169786A (en) * 1989-12-19 1992-12-08 Ortho Diagnostic Systems, Inc. Method of determining levels of extrinsic and intrinsic clotting factors and protein c
US5167145B1 (en) * 1990-09-19 2000-05-23 David M Butler Measurement of blood coagulation time using infrared electromagnetic energy
US5197017A (en) * 1990-09-27 1993-03-23 Carroll Wallace E Potentiophotometric fibrinogen determination
DK203191D0 (en) * 1991-12-19 1991-12-19 Novo Nordisk As METHOD AND APPARATUS FOR DETERMINING RELEVANT BLOOD PARAMETERS
US5708591A (en) * 1995-02-14 1998-01-13 Akzo Nobel N.V. Method and apparatus for predicting the presence of congenital and acquired imbalances and therapeutic conditions
US6429017B1 (en) 1999-02-04 2002-08-06 Biomerieux Method for predicting the presence of haemostatic dysfunction in a patient sample
US6898532B1 (en) 1995-06-07 2005-05-24 Biomerieux, Inc. Method and apparatus for predicting the presence of haemostatic dysfunction in a patient sample
US6321164B1 (en) 1995-06-07 2001-11-20 Akzo Nobel N.V. Method and apparatus for predicting the presence of an abnormal level of one or more proteins in the clotting cascade
US6069011A (en) * 1997-12-10 2000-05-30 Umm Electronics, Inc. Method for determining the application of a sample fluid on an analyte strip using first and second derivatives
US6502040B2 (en) 1997-12-31 2002-12-31 Biomerieux, Inc. Method for presenting thrombosis and hemostasis assay data
BR9815975A (en) * 1998-07-31 2001-12-04 Wallace E Carroll Method and apparatus for determining anticoagulant therapy factors
AU774889B2 (en) * 1999-02-04 2004-07-08 Biomerieux, Inc. A method and apparatus for predicting the presence of haemostatic dysfunction in a patient sample
US7179612B2 (en) 2000-06-09 2007-02-20 Biomerieux, Inc. Method for detecting a lipoprotein-acute phase protein complex and predicting an increased risk of system failure or mortality
US6706536B1 (en) 2000-11-28 2004-03-16 Wada, Inc. Method and apparatus for processing coagulation studies, chemistry procedures and the like
JP2005527471A (en) * 2001-09-10 2005-09-15 ザイモジェネティクス，インコーポレイティド Coumarin-method for treating induced bleeding
DE102007017906A1 (en) * 2007-04-17 2008-10-23 Dade Behring Marburg Gmbh Method for determining the reaction lag phase in an analyte-dependent reaction
WO2011111645A1 (en) * 2010-03-09 2011-09-15 学校法人慶應義塾 System for preventing burning and sticking of blood on laser catheter output part
WO2014162878A1 (en) * 2013-04-02 2014-10-09 株式会社日立ハイテクノロジーズ Automatic analysis device and analysis method
RU2559986C1 (en) * 2014-09-26 2015-08-20 Геннадий Григорьевич Мартюшов Method for determining blood clotting time and device for implementing it
JP6952668B2 (en) * 2018-09-28 2021-10-20 シスメックス株式会社 Blood coagulation analysis method, blood coagulation analyzer, program

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878106A (en) * 1955-06-08 1959-03-17 E H Sargent & Co Automatic differential potentiometric titrator
NL298730A (en) * 1962-04-18
US3307392A (en) * 1964-05-04 1967-03-07 Research Corp Automatic prothrombin timer apparatus and method

Also Published As

Publication number Publication date
NL6605865A (en) 1966-10-31
IL25513A (en) 1970-10-30
DE1598788B2 (en) 1973-11-22
DE1598788A1 (en) 1971-01-07
BE680369A (en) 1966-10-03
DE1598788C3 (en) 1974-06-20
SE327575B (en) 1970-08-24
CH446768A (en) 1967-11-15
US3458287A (en) 1969-07-29

Similar Documents

Publication Publication Date Title
GB1136257A (en) Apparatus for determining endpoint times in blood clotting tests
GB1135570A (en) Improvements in apparatus adapted for use in measuring the dielectric constant of a fluid
FR1446355A (en) Sieves for plansifters and similar apparatus
ZA701872B (en) Blood testing
CH506779A (en) Device for determining the position of workpieces
FR1467151A (en) Improvements in fluid density measurement devices
GB1140891A (en) Heat-receptor probe
AT313559B (en) Mixing device
CH399761A (en) Apparatus for determining volumes
FR1436801A (en) Instrument for odonto-stomatologic practice
BE747392A (en) DEVICE FOR DIAGNOSTICS
IL26623A (en) Method and device for the concentration of saline solutions
IL34843A0 (en) Probe holder assembly for ultrasonic testing
AU292600B2 (en) Method and means of determining endpoint times in blood clotting tests
AU404466A (en) Method and means of determining endpoint times in blood clotting tests
ZA706544B (en) Measuring device
AT287355B (en) Device for determining the density of liquids
ZA702315B (en) Improvements in apparatus for blood tests
CA719410A (en) Measuring apparatus
DE6916001U (en) HAND DEVICE FOR RELEASING AND DETERMINING SCREW AND PLUG CONNECTIONS OR - CLOSING
CA710546A (en) Liquid measuring apparatus
AU405015B2 (en) Blood viscosity measuring apparatus
GB1136318A (en) Liquid level detecting apparatus
GB1045049A (en) Apparatus for the quantitative analysis of constituents of a fluid
AU421057B2 (en) Improvements in apparatus for measuring the density of fluids