DE3145692C2 - - Google Patents

Info

Publication number
DE3145692C2
DE3145692C2 DE3145692A DE3145692A DE3145692C2 DE 3145692 C2 DE3145692 C2 DE 3145692C2 DE 3145692 A DE3145692 A DE 3145692A DE 3145692 A DE3145692 A DE 3145692A DE 3145692 C2 DE3145692 C2 DE 3145692C2
Authority
DE
Germany
Prior art keywords
light
measuring
measurement
optical scanning
cuvette
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
DE3145692A
Other languages
German (de)
English (en)
Other versions
DE3145692C3 (de
DE3145692A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
JOCHIMSEN SIEGFRIED 2300 KIEL DE
Original Assignee
JOCHIMSEN SIEGFRIED 2300 KIEL DE
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 JOCHIMSEN SIEGFRIED 2300 KIEL DE filed Critical JOCHIMSEN SIEGFRIED 2300 KIEL DE
Priority to DE3145692A priority Critical patent/DE3145692C3/de
Priority to EP82902153A priority patent/EP0083617A1/de
Priority to PCT/DE1982/000137 priority patent/WO1983000228A1/de
Priority to JP57502175A priority patent/JPS58501096A/ja
Priority to FR8216419A priority patent/FR2516658B1/fr
Publication of DE3145692A1 publication Critical patent/DE3145692A1/de
Priority to US06/924,155 priority patent/US4876069A/en
Publication of DE3145692C2 publication Critical patent/DE3145692C2/de
Application granted granted Critical
Publication of DE3145692C3 publication Critical patent/DE3145692C3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
    • 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
    • G01N2021/0367—Supports of cells, e.g. pivotable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ecology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE3145692A 1981-07-11 1981-11-19 Verfahren zum Erfassen und Messen der Blutgerinnungszeit und Gerät zur Durchführung des Verfahrens Expired - Lifetime DE3145692C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3145692A DE3145692C3 (de) 1981-11-19 1981-11-19 Verfahren zum Erfassen und Messen der Blutgerinnungszeit und Gerät zur Durchführung des Verfahrens
PCT/DE1982/000137 WO1983000228A1 (fr) 1981-07-11 1982-07-02 Appareil pour la mesure du temps de coagulation du sang et procede pour saisir et mesurer le temps
JP57502175A JPS58501096A (ja) 1981-07-11 1982-07-02 血液の凝塊時間測定装置及び血液の凝塊時間を決定して測定する方法
EP82902153A EP0083617A1 (de) 1981-07-11 1982-07-02 Blutgerinnungszeitmessgerät und verfahren zum erfassen und messen der blutgerinnungszeit
FR8216419A FR2516658B1 (fr) 1981-11-19 1982-09-29 Appareil et procede pour detecter et mesurer le temps de coagulation du sang
US06/924,155 US4876069A (en) 1981-07-11 1986-10-27 Blood clotting time measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3145692A DE3145692C3 (de) 1981-11-19 1981-11-19 Verfahren zum Erfassen und Messen der Blutgerinnungszeit und Gerät zur Durchführung des Verfahrens

Publications (3)

Publication Number Publication Date
DE3145692A1 DE3145692A1 (de) 1983-05-26
DE3145692C2 true DE3145692C2 (enExample) 1988-04-07
DE3145692C3 DE3145692C3 (de) 1995-01-26

Family

ID=6146629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3145692A Expired - Lifetime DE3145692C3 (de) 1981-07-11 1981-11-19 Verfahren zum Erfassen und Messen der Blutgerinnungszeit und Gerät zur Durchführung des Verfahrens

Country Status (1)

Country Link
DE (1) DE3145692C3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113330A1 (de) * 1991-04-24 1992-10-29 Amelung Gmbh Heinrich Vorrichtung zur photometrischen bestimmung des gerinnungsverhaltens von blut, blutplasma oder dergleichen
DE4440250A1 (de) * 1994-11-10 1996-05-15 Wtw Weilheim Meßwerterfassungsvorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123133A (ja) * 1987-11-09 1989-05-16 Hitachi Ltd 分光光度計
DE19545018A1 (de) * 1995-12-02 1997-06-05 Marcel Kastler Computergesteuertes Polarimeter zur Drehwinkelbeobachtung von Reaktionen unter konstanten Versuchsbedingungen
DE10125600A1 (de) * 2001-05-25 2002-12-05 Schindler Heinz Verfahren und Vorrichtung zur Charakterisierung und Identifizierung von Mikroorganismenstämmen und Zellinien
DE10143869B4 (de) * 2001-09-07 2006-04-13 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Vorrichtung zur Überwachung des Koagulationsstatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7707546U1 (enExample) * 1900-01-01 Labor Laborgeraete + Analysensysteme Vertriebsgesellschaft Mbh, 2000 Hamburg
BE498056A (enExample) * 1949-03-25
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
NL169367C (nl) * 1970-12-09 1982-07-01 Lode S Instr N V Werkwijze en inrichting voor het bepalen van de coagulatietijd van bloed.
US4135818A (en) * 1975-01-22 1979-01-23 Bio/Data Corporation Platelet aggregation monitoring device
GB2024418A (en) * 1978-06-30 1980-01-09 Hycel Inc Automatic chemical kinetic and end-point analysis
US4251768A (en) * 1978-09-29 1981-02-17 Hycel, Inc. Coincidence correction of hematocrit in a hematology measurement apparatus
US4274744A (en) * 1978-11-21 1981-06-23 Medico Electronic, Inc. Direct reading digital colorimeter
DE3127560C2 (de) * 1981-07-11 1993-01-14 Jochimsen, Siegfried, 2300 Kiel Gerät zum Erfassen und Messen der Blutgerinnungszeit mit einem zur Aufnahme der Meßküvette dienenden temperierbaren Metallblock, einer Rühreinrichtung und einer lichtoptischen Trübungsmeßeinrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113330A1 (de) * 1991-04-24 1992-10-29 Amelung Gmbh Heinrich Vorrichtung zur photometrischen bestimmung des gerinnungsverhaltens von blut, blutplasma oder dergleichen
DE4440250A1 (de) * 1994-11-10 1996-05-15 Wtw Weilheim Meßwerterfassungsvorrichtung
DE4440250B4 (de) * 1994-11-10 2006-12-21 WTW Wissenschaftlich-Technische Werkstätten GmbH & Co. KG Meßwerterfassungsvorrichtung

Also Published As

Publication number Publication date
DE3145692C3 (de) 1995-01-26
DE3145692A1 (de) 1983-05-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted