DE69839655D1 - Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen - Google Patents

Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen

Info

Publication number
DE69839655D1
DE69839655D1 DE69839655T DE69839655T DE69839655D1 DE 69839655 D1 DE69839655 D1 DE 69839655D1 DE 69839655 T DE69839655 T DE 69839655T DE 69839655 T DE69839655 T DE 69839655T DE 69839655 D1 DE69839655 D1 DE 69839655D1
Authority
DE
Germany
Prior art keywords
sample
electrodes
lysis
test card
card
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 - Lifetime
Application number
DE69839655T
Other languages
English (en)
Inventor
Arvind N Jina
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.)
Hemosense Inc
Original Assignee
Hemosense 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 Hemosense Inc filed Critical Hemosense Inc
Priority claimed from EP98939118A external-priority patent/EP1151268B1/de
Application granted granted Critical
Publication of DE69839655D1 publication Critical patent/DE69839655D1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69839655T 1998-07-29 1998-07-29 Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen Expired - Lifetime DE69839655D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04076315A EP1482296B1 (de) 1998-07-29 1998-07-29 Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen
EP98939118A EP1151268B1 (de) 1998-07-29 1998-07-29 Verfahren und gerät zur messung der blut-koagulation oder lyse mit hilfe von viskositätsveränderungen

Publications (1)

Publication Number Publication Date
DE69839655D1 true DE69839655D1 (de) 2008-08-07

Family

ID=33104256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839655T Expired - Lifetime DE69839655D1 (de) 1998-07-29 1998-07-29 Verfahren und Gerät zur Messung der Blutkoagulation oder Lyse mit Hilfe von Viskositätsveränderungen

Country Status (4)

Country Link
EP (1) EP1482296B1 (de)
AT (1) ATE399313T1 (de)
DE (1) DE69839655D1 (de)
ES (1) ES2309442T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0714393A2 (pt) * 2006-07-17 2013-03-26 Universal Biosensors Pty Ltd detecÇço eletroquimica da mobilidade das partÍculas magnÉticas
US7674616B2 (en) 2006-09-14 2010-03-09 Hemosense, Inc. Device and method for measuring properties of a sample
US9453833B2 (en) 2011-01-07 2016-09-27 Digital Diagnostics Pty. Ltd. System and method for detecting and monitoring proteolysis of protein matrices
US10139361B2 (en) 2011-01-07 2018-11-27 The University Of Queensland Proteolysis detection
CN104792850B (zh) * 2014-01-21 2019-03-26 数字诊断有限公司 用于检测和监测蛋白质基质的蛋白水解的系统和方法
CN108398470B (zh) * 2018-04-13 2024-01-30 广州万孚生物技术股份有限公司 血液活化凝血时间测定生物传感器及其制作方法
CN112924491B (zh) * 2021-01-27 2022-08-19 江苏科技大学 一种血凝检测装置及其检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301412A (en) * 1979-10-29 1981-11-17 United States Surgical Corporation Liquid conductivity measuring system and sample cards therefor
DE4334834A1 (de) * 1993-10-13 1995-04-20 Andrzej Dr Ing Grzegorzewski Biosensor zum Messen von Viskositäts- und/oder Dichteänderungen
CA2170402C (en) * 1993-08-24 2000-07-18 Michael P. Allen Novel disposable electronic assay device
US5447440A (en) * 1993-10-28 1995-09-05 I-Stat Corporation Apparatus for assaying viscosity changes in fluid samples and method of conducting same
US5629209A (en) * 1995-10-19 1997-05-13 Braun, Sr.; Walter J. Method and apparatus for detecting viscosity changes in fluids

Also Published As

Publication number Publication date
EP1482296A1 (de) 2004-12-01
ES2309442T3 (es) 2008-12-16
ATE399313T1 (de) 2008-07-15
EP1482296B1 (de) 2008-06-25

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