GB1136257A - Apparatus for determining endpoint times in blood clotting tests - Google Patents
Apparatus for determining endpoint times in blood clotting testsInfo
- 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
Links
- 230000023555 blood coagulation Effects 0.000 title 1
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)
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)
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 |
DE3587510T2 (en) * | 1984-06-27 | 1994-03-03 | Wako Pure Chem Ind Ltd | Device for measuring 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 |
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 |
US6898532B1 (en) | 1995-06-07 | 2005-05-24 | Biomerieux, Inc. | Method and apparatus for predicting the presence of haemostatic dysfunction in a patient sample |
US6429017B1 (en) | 1999-02-04 | 2002-08-06 | Biomerieux | Method for predicting the presence of haemostatic dysfunction in a patient sample |
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 |
ES2231167T3 (en) * | 1999-02-04 | 2005-05-16 | Biomerieux, Inc. | PROCEDURE AND APPARATUS TO PREACH HEMOSTATIC 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 |
WO2003022305A1 (en) * | 2001-09-10 | 2003-03-20 | Zymogenetics, Inc. | Method for treating coumarin-induced hemorrhage |
DE102007017906A1 (en) * | 2007-04-17 | 2008-10-23 | Dade Behring Marburg Gmbh | Method for determining the reaction lag phase in an analyte-dependent reaction |
JP5608871B2 (en) * | 2010-03-09 | 2014-10-15 | 学校法人慶應義塾 | System for preventing blood burn at the laser catheter emitting part |
US9581609B2 (en) * | 2013-04-02 | 2017-02-28 | Hitachi High-Technologies Corporation | Automatic coagulation analyzing apparatus and analyzing 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)
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 |
-
1965
- 1965-04-29 US US451885A patent/US3458287A/en not_active Expired - Lifetime
-
1966
- 1966-04-01 IL IL25513A patent/IL25513A/en unknown
- 1966-04-25 GB GB18002/66A patent/GB1136257A/en not_active Expired
- 1966-04-28 SE SE05794/66A patent/SE327575B/xx unknown
- 1966-04-28 DE DE1598788A patent/DE1598788C3/en not_active Expired
- 1966-04-29 BE BE680369D patent/BE680369A/xx unknown
- 1966-04-29 CH CH621966A patent/CH446768A/en unknown
- 1966-04-29 NL NL6605865A patent/NL6605865A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL25513A (en) | 1970-10-30 |
NL6605865A (en) | 1966-10-31 |
DE1598788B2 (en) | 1973-11-22 |
BE680369A (en) | 1966-10-03 |
CH446768A (en) | 1967-11-15 |
SE327575B (en) | 1970-08-24 |
US3458287A (en) | 1969-07-29 |
DE1598788C3 (en) | 1974-06-20 |
DE1598788A1 (en) | 1971-01-07 |
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