DE3576853D1 - Ultraschall-koagulationsanzeiger und methode zum nachweis des eintretens von koagulation. - Google Patents

Ultraschall-koagulationsanzeiger und methode zum nachweis des eintretens von koagulation.

Info

Publication number
DE3576853D1
DE3576853D1 DE8585112271T DE3576853T DE3576853D1 DE 3576853 D1 DE3576853 D1 DE 3576853D1 DE 8585112271 T DE8585112271 T DE 8585112271T DE 3576853 T DE3576853 T DE 3576853T DE 3576853 D1 DE3576853 D1 DE 3576853D1
Authority
DE
Germany
Prior art keywords
coagulation
entering
detecting
indicator
ultrasonic
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 - Fee Related
Application number
DE8585112271T
Other languages
German (de)
English (en)
Inventor
Paul R Hemmes
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.)
Bayer Corp
Original Assignee
Miles 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 Miles Inc filed Critical Miles Inc
Application granted granted Critical
Publication of DE3576853D1 publication Critical patent/DE3576853D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
    • 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Surgery (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Ecology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Acoustics & Sound (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE8585112271T 1984-10-09 1985-09-27 Ultraschall-koagulationsanzeiger und methode zum nachweis des eintretens von koagulation. Expired - Fee Related DE3576853D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/659,173 US4558589A (en) 1984-10-09 1984-10-09 Ultrasonic coagulation monitor and method

Publications (1)

Publication Number Publication Date
DE3576853D1 true DE3576853D1 (de) 1990-05-03

Family

ID=24644346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585112271T Expired - Fee Related DE3576853D1 (de) 1984-10-09 1985-09-27 Ultraschall-koagulationsanzeiger und methode zum nachweis des eintretens von koagulation.

Country Status (6)

Country Link
US (1) US4558589A (enExample)
EP (1) EP0177858B1 (enExample)
JP (1) JPS6191564A (enExample)
AU (1) AU565259B2 (enExample)
CA (1) CA1230667A (enExample)
DE (1) DE3576853D1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917499A (en) * 1986-10-03 1990-04-17 Hughes Aircraft Company Apparatus for analyzing contamination
FR2607257B1 (fr) * 1986-11-25 1990-04-06 Rabelais Universite Francois Procede de traitement biologique par ultrasons, notamment pour tests immuno-hematologiques
FR2618559A1 (fr) * 1987-07-23 1989-01-27 Abx Sa Dispositif pour la determination du groupe sanguin d'un echantillon
FR2664981B1 (fr) * 1990-07-20 1994-04-29 Serbio Dispositif de detection du changement de viscosite d'un electrolyte liquide par effet de depolarisation.
DE4334834A1 (de) * 1993-10-13 1995-04-20 Andrzej Dr Ing Grzegorzewski Biosensor zum Messen von Viskositäts- und/oder Dichteänderungen
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
US5522255A (en) * 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
DE19512710A1 (de) * 1995-04-10 1996-10-17 Behringwerke Ag Biosensor
US5854423A (en) * 1996-03-20 1998-12-29 Venegas; Jose G. Apparatus and method for assessment of visco-elasticity and shear adherence strength properties of blood clots
US5739432A (en) * 1996-05-30 1998-04-14 The Regents Of The University Of California Ultrasonic characterization of single drops of liquids
US6200532B1 (en) * 1998-11-20 2001-03-13 Akzo Nobel Nv Devices and method for performing blood coagulation assays by piezoelectric sensing
US7900505B2 (en) * 2000-09-25 2011-03-08 Labcyte Inc. Acoustic assessment of fluids in a plurality of reservoirs
US20040119793A1 (en) * 2000-09-25 2004-06-24 Mutz Mitchell W. Acoustic assessment of fluids in a plurality of reservoirs
US20030101819A1 (en) * 2001-12-04 2003-06-05 Mutz Mitchell W. Acoustic assessment of fluids in a plurality of reservoirs
US7354141B2 (en) * 2001-12-04 2008-04-08 Labcyte Inc. Acoustic assessment of characteristics of a fluid relevant to acoustic ejection
US7717544B2 (en) 2004-10-01 2010-05-18 Labcyte Inc. Method for acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus
US7454958B2 (en) * 2001-12-04 2008-11-25 Labcyte Inc. Acoustic determination of properties of reservoirs and of fluids contained therein
EP1347293A1 (en) * 2002-03-18 2003-09-24 Ultrasonic Scientific Limited Acoustical cell for material analysis
US7857761B2 (en) * 2003-04-16 2010-12-28 Drexel University Acoustic blood analyzer for assessing blood properties
US7892188B2 (en) * 2003-10-22 2011-02-22 Hemosonics, Llc Method and apparatus for characterization of clot formation
US20080114549A1 (en) * 2006-11-09 2008-05-15 Mark Evan Schafer Rapid response blood analyzer
US7753636B2 (en) * 2008-03-25 2010-07-13 Hennig Emmett D Adjustable bale mover spikes
US8448499B2 (en) 2008-12-23 2013-05-28 C A Casyso Ag Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method
EP2555704B1 (en) 2010-04-08 2019-05-29 Hemosonics, Llc Hemostatic parameter display
WO2013105987A2 (en) 2011-02-15 2013-07-18 Hemosonics, Llc Characterization of blood hemostasis and oxygen transport parameters
AU2012364908B2 (en) 2011-02-15 2017-08-03 Hemosonics, Llc Devices, systems and methods for evaluation of hemostasis
WO2012159021A2 (en) * 2011-05-19 2012-11-22 Hemosonics, Llc Portable hemostasis analyzer
DE102012202197B3 (de) * 2012-02-14 2013-04-18 Siemens Aktiengesellschaft Blutentnahmeröhrchen mit integrierter Sensoreinrichtung
US10539579B2 (en) 2014-09-29 2020-01-21 C A Casyso Gmbh Blood testing system and method
US10175225B2 (en) 2014-09-29 2019-01-08 C A Casyso Ag Blood testing system and method
US9726647B2 (en) 2015-03-17 2017-08-08 Hemosonics, Llc Determining mechanical properties via ultrasound-induced resonance
CN106788317B (zh) * 2016-11-22 2019-12-03 山东科技大学 压电薄膜谐振器、其制作方法及进行凝血时间检测的方法
DK3612838T3 (da) 2017-04-20 2024-10-21 Hemosonics Llc Engangssystem til analyse af hæmostatisk funktion
US11573205B2 (en) * 2019-04-12 2023-02-07 Awe Technologies Llc Multimodal characterization of a fluid using a single droplet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571171A (en) * 1945-07-04 1951-10-16 Karl S Van Dyke Dew point hygrometer
US2536111A (en) * 1945-07-04 1951-01-02 Karl S Van Dyke Dew point hygrometer
DE2152805A1 (de) * 1971-10-22 1973-04-26 Max Planck Gesellschaft Verfahren und messzelle zum untersuchen des chemischen relaxationsverhaltens einer loesung
US4014650A (en) * 1975-04-25 1977-03-29 Research Corporation Ultrasonic coagulation timer
DE2942909A1 (de) * 1979-10-24 1981-05-07 Holger 2000 Hamburg Behnk Blutgerinnungszeitmessgeraet mit digitalanzeige

Also Published As

Publication number Publication date
US4558589A (en) 1985-12-17
EP0177858A1 (en) 1986-04-16
AU565259B2 (en) 1987-09-10
EP0177858B1 (en) 1990-03-28
JPS6191564A (ja) 1986-05-09
AU4731285A (en) 1986-04-24
JPH0418783B2 (enExample) 1992-03-27
CA1230667A (en) 1987-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee