FR2318421A1 - Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu - Google Patents

Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu

Info

Publication number
FR2318421A1
FR2318421A1 FR7522641A FR7522641A FR2318421A1 FR 2318421 A1 FR2318421 A1 FR 2318421A1 FR 7522641 A FR7522641 A FR 7522641A FR 7522641 A FR7522641 A FR 7522641A FR 2318421 A1 FR2318421 A1 FR 2318421A1
Authority
FR
France
Prior art keywords
variation
measuring
medium
time
physical state
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.)
Granted
Application number
FR7522641A
Other languages
English (en)
French (fr)
Other versions
FR2318421B1 (https=
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7522641A priority Critical patent/FR2318421A1/fr
Priority to JP51080435A priority patent/JPS5212898A/ja
Priority to IT68701/76A priority patent/IT1071235B/it
Priority to GB28634/76A priority patent/GB1508946A/en
Priority to US05/704,650 priority patent/US4081242A/en
Priority to DE19762631950 priority patent/DE2631950A1/de
Publication of FR2318421A1 publication Critical patent/FR2318421A1/fr
Application granted granted Critical
Publication of FR2318421B1 publication Critical patent/FR2318421B1/fr
Granted 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7522641A 1975-07-16 1975-07-16 Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu Granted FR2318421A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7522641A FR2318421A1 (fr) 1975-07-16 1975-07-16 Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu
JP51080435A JPS5212898A (en) 1975-07-16 1976-07-08 Method and apparatus for measurements of change in physical state of materials or medium
IT68701/76A IT1071235B (it) 1975-07-16 1976-07-08 Apparecchio e procedimento per la misura del tempo di variazione dello stato fisico di un corpo o di un mezzo
GB28634/76A GB1508946A (en) 1975-07-16 1976-07-09 Apparatus for measuring the time taken for a change to occur from or to the fluid state of a material or medium
US05/704,650 US4081242A (en) 1975-07-16 1976-07-12 Apparatus and method for measuring the time taken for a change in viscosity to occur
DE19762631950 DE2631950A1 (de) 1975-07-16 1976-07-15 Apparat und verfahren zur zeitmessung der physikalischen zustandsaenderung eines koerpers oder mediums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522641A FR2318421A1 (fr) 1975-07-16 1975-07-16 Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu

Publications (2)

Publication Number Publication Date
FR2318421A1 true FR2318421A1 (fr) 1977-02-11
FR2318421B1 FR2318421B1 (https=) 1978-12-29

Family

ID=9158119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522641A Granted FR2318421A1 (fr) 1975-07-16 1975-07-16 Procede et appareil de mesure du temps de variation de l'etat physique d'un corps ou milieu

Country Status (6)

Country Link
US (1) US4081242A (https=)
JP (1) JPS5212898A (https=)
DE (1) DE2631950A1 (https=)
FR (1) FR2318421A1 (https=)
GB (1) GB1508946A (https=)
IT (1) IT1071235B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000228A1 (fr) * 1981-07-11 1983-01-20 Siegfried Jochimsen Appareil pour la mesure du temps de coagulation du sang et procede pour saisir et mesurer le temps
FR2516658A1 (fr) * 1981-11-19 1983-05-20 Behnk Holger Appareil et procede pour detecter et mesurer le temps de coagulation du sang
FR2566908A1 (fr) * 1984-06-27 1986-01-03 Girolami Antoine Coagulometre et procede de mesure du temps de coagulation d'echantillons de produits fluides
EP0525273A1 (en) * 1991-08-02 1993-02-03 Grupo Grifols, S.A. Process and apparatus for the determination of the coagulation time of blood and plasma

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937195C3 (de) * 1979-09-14 1985-03-21 Heinrich Amelung GmbH, 4920 Lemgo Blut-Koagulometer
DE3007722A1 (de) * 1980-02-29 1981-09-17 Herbert 4933 Blomberg Krone Verfahren zur bestimmung der gerinnung von fluessigkeiten und coagulometer zu dessen durchfuehrung
DE3211191A1 (de) * 1982-03-26 1983-10-06 Holger Behnk Geraet zum erfassen und messen der blutgerinnungszeit durch einen impuls aufgrund der lageveraenderung einer stahlkugel in einem mit reagenz gefuellten roehrchen
US4663127A (en) * 1982-10-15 1987-05-05 Hemotec, Inc. Gas flow cartridge having resilient flexible membrane with slit separating reaction and reagent chambers
US4567137A (en) * 1983-01-20 1986-01-28 Philpot Van B Serum thrombin time in clinical medicine
US4461830A (en) * 1983-01-20 1984-07-24 Buren Philpot V Jun Serum fibrinogen viscosity in clinical medicine
US4533519A (en) * 1983-07-20 1985-08-06 Hemotec, Inc. Gas flow coagulation test cartridge having movable member establishing communication between reagent and reaction chambers
DE3523906A1 (de) * 1985-07-04 1987-01-15 Amelung Gmbh Heinrich Verfahren und vorrichtung zum messen der koagulationszeit von fluessigkeiten
FR2634020B2 (fr) * 1987-12-30 1991-02-22 Serbio Cuvette pour analyseur biologique
DE3837078A1 (de) * 1988-10-31 1990-05-03 Holger Behnk Verfahren und vorrichtung zum untersuchen und messen der blutgerinnungszeit
US5174961A (en) * 1991-01-18 1992-12-29 Hemotec, Inc. High sensitivity coagulation detection apparatus
US5314826A (en) * 1991-08-23 1994-05-24 Medtronic Hemotec, Inc. Platelet activation and function evaluation technique
US5441892A (en) * 1992-10-15 1995-08-15 Medtronic Hemptec, Inc. Blood clot mass measuring technique
US6472161B1 (en) 1992-10-15 2002-10-29 Robert F. Baugh Method of evaluating blood clot lysis condition
US5271898A (en) * 1993-05-03 1993-12-21 Medtronic, Inc. Apparatus for testing blood/biomaterials/device interactions and characteristics
US5522255A (en) 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
US5526111A (en) * 1993-08-31 1996-06-11 Boehringer Mannheim Corporation Method and apparatus for calculating a coagulation characteristic of a sample of blood a blood fraction or a control
US6880384B2 (en) * 2001-06-26 2005-04-19 Radiometer Medical A/S Blood analyzer, blood sample handler, and method for handling a blood sample
ES2234349B1 (es) * 2002-04-18 2006-11-01 Servicio De Instrumentacion Hospitalaria, S.L. Dispositivo de medicion de tiempo de coagulacion y actividad plaquetaria y, procedimiento del mismo.
GB0324641D0 (en) * 2003-10-22 2003-11-26 Unipath Ltd Coagulation detection method
FR2866707A1 (fr) * 2004-02-23 2005-08-26 Thierry Bernardi Procede et dispositif permettant de detecter la formation et le developpement de biofilms dans un milieu de culture
JP2007538257A (ja) * 2004-05-17 2007-12-27 メドトロニック・インコーポレーテッド ポイント・オブ・ヘパリン測定システム
US10823743B1 (en) * 2013-10-28 2020-11-03 Ifirst Medical Technologies, Inc. Methods of measuring coagulation of a biological sample
CN112236679A (zh) * 2018-09-11 2021-01-15 深圳迈瑞生物医疗电子股份有限公司 凝血分析仪及其检测样本的方法、存储介质
US12277814B2 (en) 2020-01-29 2025-04-15 Ifirst Medical Technologies, Inc. Medical analyzer and diagnostic sample profiler
CN115078702B (zh) * 2021-03-12 2025-01-14 重庆南方数控设备股份有限公司 一种基于磁珠的血栓弹力图检测装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084482A5 (https=) * 1970-03-12 1971-12-17 Int Technidyne Corp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375705A (en) * 1964-08-10 1968-04-02 Sherwin Williams Co Viscosimeter
US3967934A (en) * 1969-06-13 1976-07-06 Baxter Laboratories, Inc. Prothrombin timer
US3707871A (en) * 1970-12-14 1973-01-02 Us Navy Sensor for a variable-pressure rolling ball viscometer
US3888113A (en) * 1973-10-03 1975-06-10 Baxter Laboratories Inc Reagent Tube and Stopper Assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084482A5 (https=) * 1970-03-12 1971-12-17 Int Technidyne Corp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000228A1 (fr) * 1981-07-11 1983-01-20 Siegfried Jochimsen Appareil pour la mesure du temps de coagulation du sang et procede pour saisir et mesurer le temps
FR2516658A1 (fr) * 1981-11-19 1983-05-20 Behnk Holger Appareil et procede pour detecter et mesurer le temps de coagulation du sang
FR2566908A1 (fr) * 1984-06-27 1986-01-03 Girolami Antoine Coagulometre et procede de mesure du temps de coagulation d'echantillons de produits fluides
EP0169794A1 (fr) * 1984-06-27 1986-01-29 Antoine Girolami Coagulomètre et procédé de mesure du temps de coagulation d'échantillons de produits fluides
EP0525273A1 (en) * 1991-08-02 1993-02-03 Grupo Grifols, S.A. Process and apparatus for the determination of the coagulation time of blood and plasma

Also Published As

Publication number Publication date
IT1071235B (it) 1985-04-02
FR2318421B1 (https=) 1978-12-29
JPS5212898A (en) 1977-01-31
GB1508946A (en) 1978-04-26
US4081242A (en) 1978-03-28
DE2631950A1 (de) 1977-02-03

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Legal Events

Date Code Title Description
TP Transmission of property
DJ Final judicial decision determining the rights related to a patent
ST Notification of lapse